diff --git a/CHROMIUM_BUILD_COMPATIBILITY.txt b/CHROMIUM_BUILD_COMPATIBILITY.txt
index 3a3a6e369..62be703ca 100644
--- a/CHROMIUM_BUILD_COMPATIBILITY.txt
+++ b/CHROMIUM_BUILD_COMPATIBILITY.txt
@@ -7,5 +7,5 @@
 # https://bitbucket.org/chromiumembedded/cef/wiki/BranchesAndBuilding
 
 {
-  'chromium_checkout': 'refs/tags/69.0.3453.0',
+  'chromium_checkout': 'refs/tags/69.0.3464.0',
 }
diff --git a/libcef/browser/browser_host_impl.cc b/libcef/browser/browser_host_impl.cc
index 97cd97813..5f5f16fee 100644
--- a/libcef/browser/browser_host_impl.cc
+++ b/libcef/browser/browser_host_impl.cc
@@ -227,7 +227,7 @@ bool CefBrowserHost::CreateBrowser(
   // Create the browser on the UI thread.
   CreateBrowserHelper* helper = new CreateBrowserHelper(
       windowInfo, client, url, settings, request_context);
-  CEF_POST_TASK(CEF_UIT, base::Bind(CreateBrowserWithHelper, helper));
+  CEF_POST_TASK(CEF_UIT, base::BindOnce(CreateBrowserWithHelper, helper));
 
   return true;
 }
@@ -268,8 +268,7 @@ CefRefPtr<CefBrowser> CefBrowserHost::CreateBrowserSync(
   create_params.window_info.reset(new CefWindowInfo(windowInfo));
   create_params.client = client;
   create_params.url = GURL(url.ToString());
-  if (!url.empty() && 
-      !create_params.url.is_valid() && 
+  if (!url.empty() && !create_params.url.is_valid() &&
       !create_params.url.has_scheme()) {
     std::string new_url = std::string("http://") + url.ToString();
     create_params.url = GURL(new_url);
@@ -621,8 +620,8 @@ void CefBrowserHostImpl::CloseBrowser(bool force_close) {
       CloseContents(contents);
     }
   } else {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::CloseBrowser, this,
-                                      force_close));
+    CEF_POST_TASK(CEF_UIT, base::BindOnce(&CefBrowserHostImpl::CloseBrowser,
+                                          this, force_close));
   }
 }
 
@@ -650,7 +649,7 @@ bool CefBrowserHostImpl::TryCloseBrowser() {
 void CefBrowserHostImpl::SetFocus(bool focus) {
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::SetFocus, this, focus));
+                  base::BindOnce(&CefBrowserHostImpl::SetFocus, this, focus));
     return;
   }
 
@@ -704,8 +703,8 @@ void CefBrowserHostImpl::SetZoomLevel(double zoomLevel) {
     if (web_contents())
       content::HostZoomMap::SetZoomLevel(web_contents(), zoomLevel);
   } else {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::SetZoomLevel, this,
-                                      zoomLevel));
+    CEF_POST_TASK(CEF_UIT, base::BindOnce(&CefBrowserHostImpl::SetZoomLevel,
+                                          this, zoomLevel));
   }
 }
 
@@ -718,9 +717,9 @@ void CefBrowserHostImpl::RunFileDialog(
     CefRefPtr<CefRunFileDialogCallback> callback) {
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::RunFileDialog, this, mode,
-                             title, default_file_path, accept_filters,
-                             selected_accept_filter, callback));
+                  base::BindOnce(&CefBrowserHostImpl::RunFileDialog, this, mode,
+                                 title, default_file_path, accept_filters,
+                                 selected_accept_filter, callback));
     return;
   }
 
@@ -732,8 +731,8 @@ void CefBrowserHostImpl::RunFileDialog(
 
 void CefBrowserHostImpl::StartDownload(const CefString& url) {
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::StartDownload, this, url));
+    CEF_POST_TASK(
+        CEF_UIT, base::BindOnce(&CefBrowserHostImpl::StartDownload, this, url));
     return;
   }
 
@@ -767,9 +766,10 @@ void CefBrowserHostImpl::DownloadImage(
     bool bypass_cache,
     CefRefPtr<CefDownloadImageCallback> callback) {
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::DownloadImage, this,
-                                      image_url, is_favicon, max_image_size,
-                                      bypass_cache, callback));
+    CEF_POST_TASK(
+        CEF_UIT,
+        base::BindOnce(&CefBrowserHostImpl::DownloadImage, this, image_url,
+                       is_favicon, max_image_size, bypass_cache, callback));
     return;
   }
 
@@ -785,7 +785,7 @@ void CefBrowserHostImpl::DownloadImage(
 
   web_contents()->DownloadImage(
       gurl, is_favicon, max_image_size * gfx::ImageSkia::GetMaxSupportedScale(),
-      bypass_cache, base::Bind(OnDownloadImage, max_image_size, callback));
+      bypass_cache, base::BindOnce(OnDownloadImage, max_image_size, callback));
 }
 
 void CefBrowserHostImpl::Print() {
@@ -796,7 +796,7 @@ void CefBrowserHostImpl::Print() {
     printing::CefPrintViewManager::FromWebContents(actionable_contents)
         ->PrintNow(actionable_contents->GetRenderViewHost()->GetMainFrame());
   } else {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::Print, this));
+    CEF_POST_TASK(CEF_UIT, base::BindOnce(&CefBrowserHostImpl::Print, this));
   }
 }
 
@@ -817,8 +817,8 @@ void CefBrowserHostImpl::PrintToPDF(const CefString& path,
         ->PrintToPDF(actionable_contents->GetMainFrame(), base::FilePath(path),
                      settings, pdf_callback);
   } else {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::PrintToPDF, this,
-                                      path, settings, callback));
+    CEF_POST_TASK(CEF_UIT, base::BindOnce(&CefBrowserHostImpl::PrintToPDF, this,
+                                          path, settings, callback));
   }
 }
 
@@ -846,8 +846,8 @@ void CefBrowserHostImpl::Find(int identifier,
     web_contents()->Find(identifier, searchText, options);
   } else {
     CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::Find, this, identifier,
-                             searchText, forward, matchCase, findNext));
+                  base::BindOnce(&CefBrowserHostImpl::Find, this, identifier,
+                                 searchText, forward, matchCase, findNext));
   }
 }
 
@@ -861,8 +861,8 @@ void CefBrowserHostImpl::StopFinding(bool clearSelection) {
                        : content::STOP_FIND_ACTION_KEEP_SELECTION;
     web_contents()->StopFinding(action);
   } else {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::StopFinding, this,
-                                      clearSelection));
+    CEF_POST_TASK(CEF_UIT, base::BindOnce(&CefBrowserHostImpl::StopFinding,
+                                          this, clearSelection));
   }
 }
 
@@ -890,7 +890,7 @@ void CefBrowserHostImpl::ShowDevTools(const CefWindowInfo& windowInfo,
   } else {
     ShowDevToolsHelper* helper = new ShowDevToolsHelper(
         this, windowInfo, client, settings, inspect_element_at);
-    CEF_POST_TASK(CEF_UIT, base::Bind(ShowDevToolsWithHelper, helper));
+    CEF_POST_TASK(CEF_UIT, base::BindOnce(ShowDevToolsWithHelper, helper));
   }
 }
 
@@ -901,7 +901,7 @@ void CefBrowserHostImpl::CloseDevTools() {
     devtools_frontend_->Close();
   } else {
     CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::CloseDevTools, this));
+                  base::BindOnce(&CefBrowserHostImpl::CloseDevTools, this));
   }
 }
 
@@ -922,8 +922,9 @@ void CefBrowserHostImpl::GetNavigationEntries(
     return;
 
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::GetNavigationEntries,
-                                      this, visitor, current_only));
+    CEF_POST_TASK(
+        CEF_UIT, base::BindOnce(&CefBrowserHostImpl::GetNavigationEntries, this,
+                                visitor, current_only));
     return;
   }
 
@@ -979,8 +980,8 @@ void CefBrowserHostImpl::SetAccessibilityState(
 
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::SetAccessibilityState, this,
-                             accessibility_state));
+                  base::BindOnce(&CefBrowserHostImpl::SetAccessibilityState,
+                                 this, accessibility_state));
     return;
   }
 
@@ -1003,8 +1004,9 @@ void CefBrowserHostImpl::SetAutoResizeEnabled(bool enabled,
                                               const CefSize& min_size,
                                               const CefSize& max_size) {
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::SetAutoResizeEnabled,
-                                      this, enabled, min_size, max_size));
+    CEF_POST_TASK(
+        CEF_UIT, base::BindOnce(&CefBrowserHostImpl::SetAutoResizeEnabled, this,
+                                enabled, min_size, max_size));
     return;
   }
 
@@ -1045,8 +1047,9 @@ bool CefBrowserHostImpl::IsWindowRenderingDisabled() {
 
 void CefBrowserHostImpl::ReplaceMisspelling(const CefString& word) {
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::ReplaceMisspelling,
-                                      this, word));
+    CEF_POST_TASK(
+        CEF_UIT,
+        base::BindOnce(&CefBrowserHostImpl::ReplaceMisspelling, this, word));
     return;
   }
 
@@ -1056,8 +1059,9 @@ void CefBrowserHostImpl::ReplaceMisspelling(const CefString& word) {
 
 void CefBrowserHostImpl::AddWordToDictionary(const CefString& word) {
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::AddWordToDictionary,
-                                      this, word));
+    CEF_POST_TASK(
+        CEF_UIT,
+        base::BindOnce(&CefBrowserHostImpl::AddWordToDictionary, this, word));
     return;
   }
 
@@ -1079,7 +1083,8 @@ void CefBrowserHostImpl::AddWordToDictionary(const CefString& word) {
 
 void CefBrowserHostImpl::WasResized() {
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::WasResized, this));
+    CEF_POST_TASK(CEF_UIT,
+                  base::BindOnce(&CefBrowserHostImpl::WasResized, this));
     return;
   }
 
@@ -1097,7 +1102,7 @@ void CefBrowserHostImpl::WasHidden(bool hidden) {
 
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHost::WasHidden, this, hidden));
+                  base::BindOnce(&CefBrowserHost::WasHidden, this, hidden));
     return;
   }
 
@@ -1116,7 +1121,7 @@ void CefBrowserHostImpl::NotifyScreenInfoChanged() {
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(
         CEF_UIT,
-        base::Bind(&CefBrowserHostImpl::NotifyScreenInfoChanged, this));
+        base::BindOnce(&CefBrowserHostImpl::NotifyScreenInfoChanged, this));
     return;
   }
 
@@ -1134,7 +1139,7 @@ void CefBrowserHostImpl::Invalidate(PaintElementType type) {
 
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::Invalidate, this, type));
+                  base::BindOnce(&CefBrowserHostImpl::Invalidate, this, type));
     return;
   }
 
@@ -1146,8 +1151,8 @@ void CefBrowserHostImpl::Invalidate(PaintElementType type) {
 
 void CefBrowserHostImpl::SendKeyEvent(const CefKeyEvent& event) {
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::SendKeyEvent, this, event));
+    CEF_POST_TASK(CEF_UIT, base::BindOnce(&CefBrowserHostImpl::SendKeyEvent,
+                                          this, event));
     return;
   }
 
@@ -1166,8 +1171,9 @@ void CefBrowserHostImpl::SendMouseClickEvent(const CefMouseEvent& event,
                                              bool mouseUp,
                                              int clickCount) {
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::SendMouseClickEvent,
-                                      this, event, type, mouseUp, clickCount));
+    CEF_POST_TASK(CEF_UIT,
+                  base::BindOnce(&CefBrowserHostImpl::SendMouseClickEvent, this,
+                                 event, type, mouseUp, clickCount));
     return;
   }
 
@@ -1183,8 +1189,9 @@ void CefBrowserHostImpl::SendMouseClickEvent(const CefMouseEvent& event,
 void CefBrowserHostImpl::SendMouseMoveEvent(const CefMouseEvent& event,
                                             bool mouseLeave) {
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::SendMouseMoveEvent,
-                                      this, event, mouseLeave));
+    CEF_POST_TASK(CEF_UIT,
+                  base::BindOnce(&CefBrowserHostImpl::SendMouseMoveEvent, this,
+                                 event, mouseLeave));
     return;
   }
 
@@ -1200,8 +1207,9 @@ void CefBrowserHostImpl::SendMouseWheelEvent(const CefMouseEvent& event,
                                              int deltaX,
                                              int deltaY) {
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::SendMouseWheelEvent,
-                                      this, event, deltaX, deltaY));
+    CEF_POST_TASK(CEF_UIT,
+                  base::BindOnce(&CefBrowserHostImpl::SendMouseWheelEvent, this,
+                                 event, deltaX, deltaY));
     return;
   }
 
@@ -1219,8 +1227,9 @@ void CefBrowserHostImpl::SendFocusEvent(bool setFocus) {
 
 void CefBrowserHostImpl::SendCaptureLostEvent() {
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::SendCaptureLostEvent, this));
+    CEF_POST_TASK(
+        CEF_UIT,
+        base::BindOnce(&CefBrowserHostImpl::SendCaptureLostEvent, this));
     return;
   }
 
@@ -1235,7 +1244,7 @@ void CefBrowserHostImpl::NotifyMoveOrResizeStarted() {
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(
         CEF_UIT,
-        base::Bind(&CefBrowserHostImpl::NotifyMoveOrResizeStarted, this));
+        base::BindOnce(&CefBrowserHostImpl::NotifyMoveOrResizeStarted, this));
     return;
   }
 
@@ -1259,8 +1268,8 @@ int CefBrowserHostImpl::GetWindowlessFrameRate() {
 void CefBrowserHostImpl::SetWindowlessFrameRate(int frame_rate) {
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::SetWindowlessFrameRate, this,
-                             frame_rate));
+                  base::BindOnce(&CefBrowserHostImpl::SetWindowlessFrameRate,
+                                 this, frame_rate));
     return;
   }
 
@@ -1284,16 +1293,17 @@ bool CefBrowserHostImpl::CanGoBack() {
 
 void CefBrowserHostImpl::GoBack() {
   if (CEF_CURRENTLY_ON_UIT()) {
-    if (frame_destruction_pending_) {
-      // Try again after frame destruction has completed.
-      CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::GoBack, this));
+    if (navigation_locked()) {
+      // Try again after the lock has been released.
+      set_pending_navigation_action(
+          base::BindOnce(&CefBrowserHostImpl::GoBack, this));
       return;
     }
 
     if (web_contents() && web_contents()->GetController().CanGoBack())
       web_contents()->GetController().GoBack();
   } else {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::GoBack, this));
+    CEF_POST_TASK(CEF_UIT, base::BindOnce(&CefBrowserHostImpl::GoBack, this));
   }
 }
 
@@ -1304,16 +1314,18 @@ bool CefBrowserHostImpl::CanGoForward() {
 
 void CefBrowserHostImpl::GoForward() {
   if (CEF_CURRENTLY_ON_UIT()) {
-    if (frame_destruction_pending_) {
-      // Try again after frame destruction has completed.
-      CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::GoForward, this));
+    if (navigation_locked()) {
+      // Try again after the lock has been released.
+      set_pending_navigation_action(
+          base::BindOnce(&CefBrowserHostImpl::GoForward, this));
       return;
     }
 
     if (web_contents() && web_contents()->GetController().CanGoForward())
       web_contents()->GetController().GoForward();
   } else {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::GoForward, this));
+    CEF_POST_TASK(CEF_UIT,
+                  base::BindOnce(&CefBrowserHostImpl::GoForward, this));
   }
 }
 
@@ -1324,25 +1336,26 @@ bool CefBrowserHostImpl::IsLoading() {
 
 void CefBrowserHostImpl::Reload() {
   if (CEF_CURRENTLY_ON_UIT()) {
-    if (frame_destruction_pending_) {
-      // Try again after frame destruction has completed.
-      CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::Reload, this));
+    if (navigation_locked()) {
+      // Try again after the lock has been released.
+      set_pending_navigation_action(
+          base::BindOnce(&CefBrowserHostImpl::Reload, this));
       return;
     }
 
     if (web_contents())
       web_contents()->GetController().Reload(content::ReloadType::NORMAL, true);
   } else {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::Reload, this));
+    CEF_POST_TASK(CEF_UIT, base::BindOnce(&CefBrowserHostImpl::Reload, this));
   }
 }
 
 void CefBrowserHostImpl::ReloadIgnoreCache() {
   if (CEF_CURRENTLY_ON_UIT()) {
-    if (frame_destruction_pending_) {
-      // Try again after frame destruction has completed.
-      CEF_POST_TASK(CEF_UIT,
-                    base::Bind(&CefBrowserHostImpl::ReloadIgnoreCache, this));
+    if (navigation_locked()) {
+      // Try again after the lock has been released.
+      set_pending_navigation_action(
+          base::BindOnce(&CefBrowserHostImpl::ReloadIgnoreCache, this));
       return;
     }
 
@@ -1352,22 +1365,23 @@ void CefBrowserHostImpl::ReloadIgnoreCache() {
     }
   } else {
     CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::ReloadIgnoreCache, this));
+                  base::BindOnce(&CefBrowserHostImpl::ReloadIgnoreCache, this));
   }
 }
 
 void CefBrowserHostImpl::StopLoad() {
   if (CEF_CURRENTLY_ON_UIT()) {
-    if (frame_destruction_pending_) {
-      // Try again after frame destruction has completed.
-      CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::StopLoad, this));
+    if (navigation_locked()) {
+      // Try again after the lock has been released.
+      set_pending_navigation_action(
+          base::BindOnce(&CefBrowserHostImpl::StopLoad, this));
       return;
     }
 
     if (web_contents())
       web_contents()->Stop();
   } else {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::StopLoad, this));
+    CEF_POST_TASK(CEF_UIT, base::BindOnce(&CefBrowserHostImpl::StopLoad, this));
   }
 }
 
@@ -1656,11 +1670,11 @@ void CefBrowserHostImpl::LoadURL(int64 frame_id,
   if (frame_id == CefFrameHostImpl::kMainFrameId) {
     // Go through the navigation controller.
     if (CEF_CURRENTLY_ON_UIT()) {
-      if (frame_destruction_pending_) {
-        // Try again after frame destruction has completed.
-        CEF_POST_TASK(CEF_UIT,
-                      base::Bind(&CefBrowserHostImpl::LoadURL, this, frame_id,
-                                 url, referrer, transition, extra_headers));
+      if (navigation_locked()) {
+        // Try again after the lock has been released.
+        set_pending_navigation_action(
+            base::BindOnce(&CefBrowserHostImpl::LoadURL, this, frame_id, url,
+                           referrer, transition, extra_headers));
         return;
       }
 
@@ -1684,9 +1698,9 @@ void CefBrowserHostImpl::LoadURL(int64 frame_id,
         OnSetFocus(FOCUS_SOURCE_NAVIGATION);
       }
     } else {
-      CEF_POST_TASK(
-          CEF_UIT, base::Bind(&CefBrowserHostImpl::LoadURL, this, frame_id, url,
-                              referrer, transition, extra_headers));
+      CEF_POST_TASK(CEF_UIT,
+                    base::BindOnce(&CefBrowserHostImpl::LoadURL, this, frame_id,
+                                   url, referrer, transition, extra_headers));
     }
   } else {
     CefNavigateParams params(GURL(url), transition);
@@ -1745,8 +1759,9 @@ void CefBrowserHostImpl::SendCommand(
 
     Send(new CefMsg_Request(MSG_ROUTING_NONE, params));
   } else {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::SendCommand, this,
-                                      frame_id, command, responseHandler));
+    CEF_POST_TASK(CEF_UIT,
+                  base::BindOnce(&CefBrowserHostImpl::SendCommand, this,
+                                 frame_id, command, responseHandler));
   }
 }
 
@@ -1786,9 +1801,10 @@ void CefBrowserHostImpl::SendCode(
 
     Send(new CefMsg_Request(MSG_ROUTING_NONE, params));
   } else {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::SendCode, this,
-                                      frame_id, is_javascript, code, script_url,
-                                      script_start_line, responseHandler));
+    CEF_POST_TASK(CEF_UIT,
+                  base::BindOnce(&CefBrowserHostImpl::SendCode, this, frame_id,
+                                 is_javascript, code, script_url,
+                                 script_start_line, responseHandler));
   }
 }
 
@@ -1800,7 +1816,7 @@ void CefBrowserHostImpl::ExecuteJavaScriptWithUserGestureForTests(
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(
         CEF_UIT,
-        base::Bind(
+        base::BindOnce(
             &CefBrowserHostImpl::ExecuteJavaScriptWithUserGestureForTests, this,
             frame_id, javascript));
     return;
@@ -1824,7 +1840,7 @@ void CefBrowserHostImpl::ExecuteJavaScriptWithUserGestureForTests(
 void CefBrowserHostImpl::ViewText(const std::string& text) {
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::ViewText, this, text));
+                  base::BindOnce(&CefBrowserHostImpl::ViewText, this, text));
     return;
   }
 
@@ -1847,7 +1863,7 @@ void CefBrowserHostImpl::HandleExternalProtocol(const GURL& url) {
   } else {
     CEF_POST_TASK(
         CEF_UIT,
-        base::Bind(&CefBrowserHostImpl::HandleExternalProtocol, this, url));
+        base::BindOnce(&CefBrowserHostImpl::HandleExternalProtocol, this, url));
   }
 }
 
@@ -1889,8 +1905,8 @@ void CefBrowserHostImpl::OnSetFocus(cef_focus_source_t source) {
     if (platform_delegate_)
       platform_delegate_->SendFocusEvent(true);
   } else {
-    CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::OnSetFocus, this, source));
+    CEF_POST_TASK(
+        CEF_UIT, base::BindOnce(&CefBrowserHostImpl::OnSetFocus, this, source));
   }
 }
 
@@ -1958,9 +1974,10 @@ void CefBrowserHostImpl::ImeSetComposition(
   }
 
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::ImeSetComposition, this, text,
-                             underlines, replacement_range, selection_range));
+    CEF_POST_TASK(
+        CEF_UIT,
+        base::BindOnce(&CefBrowserHostImpl::ImeSetComposition, this, text,
+                       underlines, replacement_range, selection_range));
     return;
   }
 
@@ -1981,8 +1998,8 @@ void CefBrowserHostImpl::ImeCommitText(const CefString& text,
 
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::ImeCommitText, this, text,
-                             replacement_range, relative_cursor_pos));
+                  base::BindOnce(&CefBrowserHostImpl::ImeCommitText, this, text,
+                                 replacement_range, relative_cursor_pos));
     return;
   }
 
@@ -2001,8 +2018,8 @@ void CefBrowserHostImpl::ImeFinishComposingText(bool keep_selection) {
 
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::ImeFinishComposingText, this,
-                             keep_selection));
+                  base::BindOnce(&CefBrowserHostImpl::ImeFinishComposingText,
+                                 this, keep_selection));
     return;
   }
 
@@ -2019,8 +2036,9 @@ void CefBrowserHostImpl::ImeCancelComposition() {
   }
 
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::ImeCancelComposition, this));
+    CEF_POST_TASK(
+        CEF_UIT,
+        base::BindOnce(&CefBrowserHostImpl::ImeCancelComposition, this));
     return;
   }
 
@@ -2040,8 +2058,9 @@ void CefBrowserHostImpl::DragTargetDragEnter(
   }
 
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::DragTargetDragEnter,
-                                      this, drag_data, event, allowed_ops));
+    CEF_POST_TASK(CEF_UIT,
+                  base::BindOnce(&CefBrowserHostImpl::DragTargetDragEnter, this,
+                                 drag_data, event, allowed_ops));
     return;
   }
 
@@ -2065,8 +2084,9 @@ void CefBrowserHostImpl::DragTargetDragOver(
   }
 
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::DragTargetDragOver,
-                                      this, event, allowed_ops));
+    CEF_POST_TASK(CEF_UIT,
+                  base::BindOnce(&CefBrowserHostImpl::DragTargetDragOver, this,
+                                 event, allowed_ops));
     return;
   }
 
@@ -2083,8 +2103,8 @@ void CefBrowserHostImpl::DragTargetDragLeave() {
   }
 
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::DragTargetDragLeave, this));
+    CEF_POST_TASK(CEF_UIT, base::BindOnce(
+                               &CefBrowserHostImpl::DragTargetDragLeave, this));
     return;
   }
 
@@ -2101,8 +2121,8 @@ void CefBrowserHostImpl::DragTargetDrop(const CefMouseEvent& event) {
   }
 
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT,
-                  base::Bind(&CefBrowserHostImpl::DragTargetDrop, this, event));
+    CEF_POST_TASK(CEF_UIT, base::BindOnce(&CefBrowserHostImpl::DragTargetDrop,
+                                          this, event));
     return;
   }
 
@@ -2121,7 +2141,7 @@ void CefBrowserHostImpl::DragSourceSystemDragEnded() {
   if (!CEF_CURRENTLY_ON_UIT()) {
     CEF_POST_TASK(
         CEF_UIT,
-        base::Bind(&CefBrowserHostImpl::DragSourceSystemDragEnded, this));
+        base::BindOnce(&CefBrowserHostImpl::DragSourceSystemDragEnded, this));
     return;
   }
 
@@ -2141,8 +2161,9 @@ void CefBrowserHostImpl::DragSourceEndedAt(
   }
 
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(CEF_UIT, base::Bind(&CefBrowserHostImpl::DragSourceEndedAt,
-                                      this, x, y, op));
+    CEF_POST_TASK(
+        CEF_UIT,
+        base::BindOnce(&CefBrowserHostImpl::DragSourceEndedAt, this, x, y, op));
     return;
   }
 
@@ -2558,7 +2579,7 @@ void CefBrowserHostImpl::ResizeDueToAutoResize(content::WebContents* source,
 void CefBrowserHostImpl::RequestMediaAccessPermission(
     content::WebContents* web_contents,
     const content::MediaStreamRequest& request,
-    const content::MediaResponseCallback& callback) {
+    content::MediaResponseCallback callback) {
   CEF_REQUIRE_UIT();
 
   content::MediaStreamDevices devices;
@@ -2567,8 +2588,8 @@ void CefBrowserHostImpl::RequestMediaAccessPermission(
       base::CommandLine::ForCurrentProcess();
   if (!command_line->HasSwitch(switches::kEnableMediaStream)) {
     // Cancel the request.
-    callback.Run(devices, content::MEDIA_DEVICE_PERMISSION_DENIED,
-                 std::unique_ptr<content::MediaStreamUI>());
+    std::move(callback).Run(devices, content::MEDIA_DEVICE_PERMISSION_DENIED,
+                            std::unique_ptr<content::MediaStreamUI>());
     return;
   }
 
@@ -2605,8 +2626,8 @@ void CefBrowserHostImpl::RequestMediaAccessPermission(
     }
   }
 
-  callback.Run(devices, content::MEDIA_DEVICE_OK,
-               std::unique_ptr<content::MediaStreamUI>());
+  std::move(callback).Run(devices, content::MEDIA_DEVICE_OK,
+                          std::unique_ptr<content::MediaStreamUI>());
 }
 
 bool CefBrowserHostImpl::CheckMediaAccessPermission(
@@ -2758,9 +2779,8 @@ void CefBrowserHostImpl::RenderProcessGone(base::TerminationStatus status) {
   if (client_.get()) {
     CefRefPtr<CefRequestHandler> handler = client_->GetRequestHandler();
     if (handler.get()) {
-      frame_destruction_pending_ = true;
+      std::unique_ptr<NavigationLock> navigation_lock = CreateNavigationLock();
       handler->OnRenderProcessTerminated(this, ts);
-      frame_destruction_pending_ = false;
     }
   }
 }
@@ -2951,6 +2971,38 @@ bool CefBrowserHostImpl::HasObserver(Observer* observer) const {
   return observers_.HasObserver(observer);
 }
 
+CefBrowserHostImpl::NavigationLock::NavigationLock(
+    CefRefPtr<CefBrowserHostImpl> browser)
+    : browser_(browser) {
+  CEF_REQUIRE_UIT();
+  browser_->navigation_lock_count_++;
+}
+
+CefBrowserHostImpl::NavigationLock::~NavigationLock() {
+  CEF_REQUIRE_UIT();
+  if (--browser_->navigation_lock_count_ == 0) {
+    if (!browser_->pending_navigation_action_.is_null()) {
+      CEF_POST_TASK(CEF_UIT, std::move(browser_->pending_navigation_action_));
+    }
+  }
+}
+
+std::unique_ptr<CefBrowserHostImpl::NavigationLock>
+CefBrowserHostImpl::CreateNavigationLock() {
+  return base::WrapUnique(new NavigationLock(this));
+}
+
+bool CefBrowserHostImpl::navigation_locked() const {
+  CEF_REQUIRE_UIT();
+  return navigation_lock_count_ > 0;
+}
+
+void CefBrowserHostImpl::set_pending_navigation_action(
+    base::OnceClosure action) {
+  CEF_REQUIRE_UIT();
+  pending_navigation_action_ = std::move(action);
+}
+
 // content::WebContentsObserver::OnMessageReceived() message handlers.
 // -----------------------------------------------------------------------------
 
@@ -3124,7 +3176,6 @@ CefBrowserHostImpl::CefBrowserHostImpl(
       main_frame_id_(CefFrameHostImpl::kInvalidFrameId),
       focused_frame_id_(CefFrameHostImpl::kInvalidFrameId),
       destruction_state_(DESTRUCTION_STATE_NONE),
-      frame_destruction_pending_(false),
       window_destroyed_(false),
       is_in_onsetfocus_(false),
       focus_on_editable_field_(false),
@@ -3489,12 +3540,11 @@ void CefBrowserHostImpl::OnLoadError(CefRefPtr<CefFrame> frame,
   if (client_.get()) {
     CefRefPtr<CefLoadHandler> handler = client_->GetLoadHandler();
     if (handler.get()) {
-      frame_destruction_pending_ = true;
+      std::unique_ptr<NavigationLock> navigation_lock = CreateNavigationLock();
       // Notify the handler that loading has failed.
       handler->OnLoadError(this, frame,
                            static_cast<cef_errorcode_t>(error_code),
                            net::ErrorToShortString(error_code), url.spec());
-      frame_destruction_pending_ = false;
     }
   }
 }
@@ -3560,9 +3610,9 @@ void CefBrowserHostImpl::ConfigureAutoResize() {
 
 bool CefBrowserHostImpl::Send(IPC::Message* message) {
   if (!CEF_CURRENTLY_ON_UIT()) {
-    CEF_POST_TASK(
-        CEF_UIT, base::Bind(base::IgnoreResult(&CefBrowserHostImpl::Send), this,
-                            message));
+    CEF_POST_TASK(CEF_UIT,
+                  base::BindOnce(base::IgnoreResult(&CefBrowserHostImpl::Send),
+                                 this, message));
     return true;
   }
 
diff --git a/libcef/browser/browser_host_impl.h b/libcef/browser/browser_host_impl.h
index 382d27f93..06f0f5a02 100644
--- a/libcef/browser/browser_host_impl.h
+++ b/libcef/browser/browser_host_impl.h
@@ -474,7 +474,7 @@ class CefBrowserHostImpl : public CefBrowserHost,
   void RequestMediaAccessPermission(
       content::WebContents* web_contents,
       const content::MediaStreamRequest& request,
-      const content::MediaResponseCallback& callback) override;
+      content::MediaResponseCallback callback) override;
   bool CheckMediaAccessPermission(content::RenderFrameHost* render_frame_host,
                                   const GURL& security_origin,
                                   content::MediaStreamType type) override;
@@ -521,6 +521,20 @@ class CefBrowserHostImpl : public CefBrowserHost,
   void RemoveObserver(Observer* observer);
   bool HasObserver(Observer* observer) const;
 
+  class NavigationLock final {
+   private:
+    friend class CefBrowserHostImpl;
+    friend std::unique_ptr<NavigationLock>::deleter_type;
+
+    explicit NavigationLock(CefRefPtr<CefBrowserHostImpl> browser);
+    ~NavigationLock();
+
+    CefRefPtr<CefBrowserHostImpl> browser_;
+  };
+
+  // Block navigation-related events on NavigationLock life span.
+  std::unique_ptr<NavigationLock> CreateNavigationLock();
+
  private:
   class DevToolsWebContentsObserver;
 
@@ -580,6 +594,11 @@ class CefBrowserHostImpl : public CefBrowserHost,
   void DestroyExtensionHost();
   void OnExtensionHostDeleted();
 
+  // Returns true if navigation actions are currently locked.
+  bool navigation_locked() const;
+  // Action to be executed once the navigation lock is released.
+  void set_pending_navigation_action(base::OnceClosure action);
+
   // Update or create a frame object. |frame_id| (renderer routing id) will be
   // >= 0 if the frame currently exists in the renderer process. |frame_id| will
   // be < 0 for the main frame if it has not yet navigated for the first time,
@@ -686,9 +705,11 @@ class CefBrowserHostImpl : public CefBrowserHost,
   // thread.
   DestructionState destruction_state_;
 
-  // True if frame destruction is currently pending. Navigation should not occur
-  // while this flag is true.
-  bool frame_destruction_pending_;
+  // Navigation will not occur while |navigation_lock_count_| > 0.
+  // |pending_navigation_action_| will be executed when the lock is released.
+  // Only accessed on the UI thread.
+  int navigation_lock_count_ = 0;
+  base::OnceClosure pending_navigation_action_;
 
   // True if the OS window hosting the browser has been destroyed. Only accessed
   // on the UI thread.
diff --git a/libcef/browser/content_browser_client.cc b/libcef/browser/content_browser_client.cc
index eeb8f79d6..77095f517 100644
--- a/libcef/browser/content_browser_client.cc
+++ b/libcef/browser/content_browser_client.cc
@@ -430,6 +430,11 @@ bool NavigationOnUIThread(
         request->Set(params, is_main_frame);
         request->SetReadOnly(true);
 
+        // Initiating a new navigation in OnBeforeBrowse will delete the
+        // InterceptNavigationThrottle that currently owns this callback,
+        // resulting in a crash. Use the lock to prevent that.
+        std::unique_ptr<CefBrowserHostImpl::NavigationLock> navigation_lock =
+            browser->CreateNavigationLock();
         ignore_navigation = handler->OnBeforeBrowse(
             browser.get(), frame, request.get(), params.has_user_gesture(),
             params.is_redirect());
diff --git a/libcef/browser/extensions/extension_host_delegate.cc b/libcef/browser/extensions/extension_host_delegate.cc
index 09642903f..b7b48ff00 100644
--- a/libcef/browser/extensions/extension_host_delegate.cc
+++ b/libcef/browser/extensions/extension_host_delegate.cc
@@ -42,7 +42,7 @@ void CefExtensionHostDelegate::CreateTab(
 void CefExtensionHostDelegate::ProcessMediaAccessRequest(
     content::WebContents* web_contents,
     const content::MediaStreamRequest& request,
-    const content::MediaResponseCallback& callback,
+    content::MediaResponseCallback callback,
     const Extension* extension) {
   // Never routed here from CefBrowserHostImpl.
   NOTREACHED();
diff --git a/libcef/browser/extensions/extension_host_delegate.h b/libcef/browser/extensions/extension_host_delegate.h
index b9a841be6..6bd64a573 100644
--- a/libcef/browser/extensions/extension_host_delegate.h
+++ b/libcef/browser/extensions/extension_host_delegate.h
@@ -28,7 +28,7 @@ class CefExtensionHostDelegate : public ExtensionHostDelegate {
                  bool user_gesture) override;
   void ProcessMediaAccessRequest(content::WebContents* web_contents,
                                  const content::MediaStreamRequest& request,
-                                 const content::MediaResponseCallback& callback,
+                                 content::MediaResponseCallback callback,
                                  const Extension* extension) override;
   bool CheckMediaAccessPermission(content::RenderFrameHost* render_frame_host,
                                   const GURL& security_origin,
diff --git a/libcef/browser/net/network_delegate.cc b/libcef/browser/net/network_delegate.cc
index 4ded88779..7d74358ec 100644
--- a/libcef/browser/net/network_delegate.cc
+++ b/libcef/browser/net/network_delegate.cc
@@ -32,18 +32,18 @@ namespace {
 
 class CefBeforeResourceLoadCallbackImpl : public CefRequestCallback {
  public:
-  typedef net::CompletionCallback CallbackType;
+  typedef net::CompletionOnceCallback CallbackType;
 
   CefBeforeResourceLoadCallbackImpl(CefRefPtr<CefRequestImpl> cef_request,
                                     GURL* new_url,
                                     net::URLRequest* url_request,
                                     bool force_google_safesearch,
-                                    const CallbackType& callback)
+                                    CallbackType callback)
       : cef_request_(cef_request),
         new_url_(new_url),
         url_request_(url_request),
         force_google_safesearch_(force_google_safesearch),
-        callback_(callback) {
+        callback_(std::move(callback)) {
     DCHECK(new_url);
     DCHECK(url_request_);
 
@@ -56,13 +56,14 @@ class CefBeforeResourceLoadCallbackImpl : public CefRequestCallback {
     if (!callback_.is_null()) {
       // The callback is still pending. Cancel it now.
       if (CEF_CURRENTLY_ON_IOT()) {
-        RunNow(cef_request_, new_url_, url_request_, callback_,
+        RunNow(cef_request_, new_url_, url_request_, std::move(callback_),
                force_google_safesearch_, false);
       } else {
-        CEF_POST_TASK(
-            CEF_IOT, base::Bind(&CefBeforeResourceLoadCallbackImpl::RunNow,
-                                cef_request_, new_url_, url_request_, callback_,
-                                force_google_safesearch_, false));
+        CEF_POST_TASK(CEF_IOT,
+                      base::Bind(&CefBeforeResourceLoadCallbackImpl::RunNow,
+                                 cef_request_, new_url_, url_request_,
+                                 base::Passed(std::move(callback_)),
+                                 force_google_safesearch_, false));
       }
     }
   }
@@ -79,12 +80,13 @@ class CefBeforeResourceLoadCallbackImpl : public CefRequestCallback {
   void ContinueNow(bool allow) {
     CEF_REQUIRE_IOT();
     if (!callback_.is_null()) {
-      RunNow(cef_request_, new_url_, url_request_, callback_,
+      RunNow(cef_request_, new_url_, url_request_, std::move(callback_),
              force_google_safesearch_, allow);
       Disconnect();
     }
   }
 
+ private:
   void Disconnect() {
     CEF_REQUIRE_IOT();
     cef_request_ = nullptr;
@@ -93,7 +95,6 @@ class CefBeforeResourceLoadCallbackImpl : public CefRequestCallback {
     callback_.Reset();
   }
 
- private:
   // Used to disconnect the callback when the associated URLRequest is
   // destroyed.
   class Disconnector : public base::SupportsUserData::Data {
@@ -114,7 +115,7 @@ class CefBeforeResourceLoadCallbackImpl : public CefRequestCallback {
   static void RunNow(CefRefPtr<CefRequestImpl> cef_request,
                      GURL* new_url,
                      net::URLRequest* request,
-                     const CallbackType& callback,
+                     CallbackType callback,
                      bool force_google_safesearch,
                      bool allow) {
     CEF_REQUIRE_IOT();
@@ -144,7 +145,7 @@ class CefBeforeResourceLoadCallbackImpl : public CefRequestCallback {
       if (force_google_safesearch && allow && new_url->is_empty())
         safe_search_util::ForceGoogleSafeSearch(request, new_url);
 
-      callback.Run(allow ? net::OK : net::ERR_ABORTED);
+      std::move(callback).Run(allow ? net::OK : net::ERR_ABORTED);
     }
   }
 
@@ -168,17 +169,18 @@ int CefBeforeResourceLoadCallbackImpl::kLocatorKey = 0;
 
 class CefAuthCallbackImpl : public CefAuthCallback {
  public:
-  CefAuthCallbackImpl(const net::NetworkDelegate::AuthCallback& callback,
-                      net::AuthCredentials* credentials)
-      : callback_(callback), credentials_(credentials) {}
+  typedef net::NetworkDelegate::AuthCallback CallbackType;
+
+  CefAuthCallbackImpl(CallbackType callback, net::AuthCredentials* credentials)
+      : callback_(std::move(callback)), credentials_(credentials) {}
   ~CefAuthCallbackImpl() override {
     if (!callback_.is_null()) {
       // The auth callback is still pending. Cancel it now.
       if (CEF_CURRENTLY_ON_IOT()) {
-        CancelNow(callback_);
+        CancelNow(std::move(callback_));
       } else {
-        CEF_POST_TASK(CEF_IOT,
-                      base::Bind(&CefAuthCallbackImpl::CancelNow, callback_));
+        CEF_POST_TASK(CEF_IOT, base::Bind(&CefAuthCallbackImpl::CancelNow,
+                                          base::Passed(std::move(callback_))));
       }
     }
   }
@@ -187,8 +189,8 @@ class CefAuthCallbackImpl : public CefAuthCallback {
     if (CEF_CURRENTLY_ON_IOT()) {
       if (!callback_.is_null()) {
         credentials_->Set(username, password);
-        callback_.Run(net::NetworkDelegate::AUTH_REQUIRED_RESPONSE_SET_AUTH);
-        callback_.Reset();
+        std::move(callback_).Run(
+            net::NetworkDelegate::AUTH_REQUIRED_RESPONSE_SET_AUTH);
       }
     } else {
       CEF_POST_TASK(CEF_IOT, base::Bind(&CefAuthCallbackImpl::Continue, this,
@@ -199,23 +201,23 @@ class CefAuthCallbackImpl : public CefAuthCallback {
   void Cancel() override {
     if (CEF_CURRENTLY_ON_IOT()) {
       if (!callback_.is_null()) {
-        CancelNow(callback_);
-        callback_.Reset();
+        CancelNow(std::move(callback_));
       }
     } else {
       CEF_POST_TASK(CEF_IOT, base::Bind(&CefAuthCallbackImpl::Cancel, this));
     }
   }
 
-  void Disconnect() { callback_.Reset(); }
+  CallbackType Disconnect() WARN_UNUSED_RESULT { return std::move(callback_); }
 
  private:
-  static void CancelNow(const net::NetworkDelegate::AuthCallback& callback) {
+  static void CancelNow(CallbackType callback) {
     CEF_REQUIRE_IOT();
-    callback.Run(net::NetworkDelegate::AUTH_REQUIRED_RESPONSE_NO_ACTION);
+    std::move(callback).Run(
+        net::NetworkDelegate::AUTH_REQUIRED_RESPONSE_NO_ACTION);
   }
 
-  net::NetworkDelegate::AuthCallback callback_;
+  CallbackType callback_;
   net::AuthCredentials* credentials_;
 
   IMPLEMENT_REFCOUNTING(CefAuthCallbackImpl);
@@ -277,10 +279,9 @@ std::unique_ptr<net::SourceStream> CefNetworkDelegate::CreateSourceStream(
   return upstream;
 }
 
-int CefNetworkDelegate::OnBeforeURLRequest(
-    net::URLRequest* request,
-    const net::CompletionCallback& callback,
-    GURL* new_url) {
+int CefNetworkDelegate::OnBeforeURLRequest(net::URLRequest* request,
+                                           net::CompletionOnceCallback callback,
+                                           GURL* new_url) {
   if (net_util::IsInternalRequest(request))
     return net::OK;
 
@@ -312,7 +313,7 @@ int CefNetworkDelegate::OnBeforeURLRequest(
         CefRefPtr<CefBeforeResourceLoadCallbackImpl> callbackImpl(
             new CefBeforeResourceLoadCallbackImpl(requestPtr, new_url, request,
                                                   force_google_safesearch,
-                                                  callback));
+                                                  std::move(callback)));
 
         // Give the client an opportunity to evaluate the request.
         cef_return_value_t retval = handler->OnBeforeResourceLoad(
@@ -338,7 +339,9 @@ int CefNetworkDelegate::OnBeforeURLRequest(
   return net::OK;
 }
 
-void CefNetworkDelegate::OnCompleted(net::URLRequest* request, bool started) {
+void CefNetworkDelegate::OnCompleted(net::URLRequest* request,
+                                     bool started,
+                                     int net_error) {
   if (net_util::IsInternalRequest(request))
     return;
 
@@ -391,7 +394,7 @@ void CefNetworkDelegate::OnCompleted(net::URLRequest* request, bool started) {
 net::NetworkDelegate::AuthRequiredResponse CefNetworkDelegate::OnAuthRequired(
     net::URLRequest* request,
     const net::AuthChallengeInfo& auth_info,
-    const AuthCallback& callback,
+    AuthCallback callback,
     net::AuthCredentials* credentials) {
   if (net_util::IsInternalRequest(request))
     return AUTH_REQUIRED_RESPONSE_NO_ACTION;
@@ -406,14 +409,14 @@ net::NetworkDelegate::AuthRequiredResponse CefNetworkDelegate::OnAuthRequired(
         CefRefPtr<CefFrame> frame = browser->GetFrameForRequest(request);
 
         CefRefPtr<CefAuthCallbackImpl> callbackPtr(
-            new CefAuthCallbackImpl(callback, credentials));
+            new CefAuthCallbackImpl(std::move(callback), credentials));
         if (handler->GetAuthCredentials(
                 browser.get(), frame, auth_info.is_proxy,
                 auth_info.challenger.host(), auth_info.challenger.port(),
                 auth_info.realm, auth_info.scheme, callbackPtr.get())) {
           return AUTH_REQUIRED_RESPONSE_IO_PENDING;
         } else {
-          callbackPtr->Disconnect();
+          callback = callbackPtr->Disconnect();
         }
       }
     }
@@ -426,14 +429,14 @@ net::NetworkDelegate::AuthRequiredResponse CefNetworkDelegate::OnAuthRequired(
     CefRefPtr<CefURLRequestClient> client = user_data->GetClient();
     if (client.get()) {
       CefRefPtr<CefAuthCallbackImpl> callbackPtr(
-          new CefAuthCallbackImpl(callback, credentials));
+          new CefAuthCallbackImpl(std::move(callback), credentials));
       if (client->GetAuthCredentials(
               auth_info.is_proxy, auth_info.challenger.host(),
               auth_info.challenger.port(), auth_info.realm, auth_info.scheme,
               callbackPtr.get())) {
         return AUTH_REQUIRED_RESPONSE_IO_PENDING;
       } else {
-        callbackPtr->Disconnect();
+        callback = callbackPtr->Disconnect();
       }
     }
   }
diff --git a/libcef/browser/net/network_delegate.h b/libcef/browser/net/network_delegate.h
index 73ec0626d..82631e6fa 100644
--- a/libcef/browser/net/network_delegate.h
+++ b/libcef/browser/net/network_delegate.h
@@ -30,14 +30,16 @@ class CefNetworkDelegate : public net::NetworkDelegateImpl {
       net::URLRequest* request,
       std::unique_ptr<net::SourceStream> upstream) override;
   int OnBeforeURLRequest(net::URLRequest* request,
-                         const net::CompletionCallback& callback,
+                         net::CompletionOnceCallback callback,
                          GURL* new_url) override;
   AuthRequiredResponse OnAuthRequired(
       net::URLRequest* request,
       const net::AuthChallengeInfo& auth_info,
-      const AuthCallback& callback,
+      AuthCallback callback,
       net::AuthCredentials* credentials) override;
-  void OnCompleted(net::URLRequest* request, bool started) override;
+  void OnCompleted(net::URLRequest* request,
+                   bool started,
+                   int net_error) override;
   bool OnCanGetCookies(const net::URLRequest& request,
                        const net::CookieList& cookie_list) override;
   bool OnCanSetCookie(const net::URLRequest& request,
diff --git a/libcef/browser/printing/print_view_manager.cc b/libcef/browser/printing/print_view_manager.cc
index c8b278892..5cef7563a 100644
--- a/libcef/browser/printing/print_view_manager.cc
+++ b/libcef/browser/printing/print_view_manager.cc
@@ -259,7 +259,9 @@ void CefPrintViewManager::OnRequestPrintPreview(
 }
 
 void CefPrintViewManager::OnMetafileReadyForPrinting(
-    const PrintHostMsg_DidPreviewDocument_Params& params) {
+    content::RenderFrameHost* render_frame_host,
+    const PrintHostMsg_DidPreviewDocument_Params& params,
+    const PrintHostMsg_PreviewIds& ids) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   StopWorker(params.document_cookie);
 
diff --git a/libcef/browser/printing/print_view_manager.h b/libcef/browser/printing/print_view_manager.h
index 1f54c5ac4..8bd97872e 100644
--- a/libcef/browser/printing/print_view_manager.h
+++ b/libcef/browser/printing/print_view_manager.h
@@ -14,9 +14,10 @@
 namespace content {
 class RenderFrameHost;
 class RenderProcessHost;
-}
+}  // namespace content
 
 struct PrintHostMsg_DidPreviewDocument_Params;
+struct PrintHostMsg_PreviewIds;
 struct PrintHostMsg_RequestPrintPreview_Params;
 
 namespace printing {
@@ -52,7 +53,9 @@ class CefPrintViewManager
   void OnDidShowPrintDialog(content::RenderFrameHost* rfh);
   void OnRequestPrintPreview(const PrintHostMsg_RequestPrintPreview_Params&);
   void OnMetafileReadyForPrinting(
-      const PrintHostMsg_DidPreviewDocument_Params&);
+      content::RenderFrameHost* render_frame_host,
+      const PrintHostMsg_DidPreviewDocument_Params& params,
+      const PrintHostMsg_PreviewIds& ids);
 
   void TerminatePdfPrintJob();
 
diff --git a/libcef/browser/printing/printing_message_filter.cc b/libcef/browser/printing/printing_message_filter.cc
index 3dc7eac8f..5b1d2d31c 100644
--- a/libcef/browser/printing/printing_message_filter.cc
+++ b/libcef/browser/printing/printing_message_filter.cc
@@ -281,9 +281,9 @@ void CefPrintingMessageFilter::OnUpdatePrintSettingsReply(
   }
 }
 
-void CefPrintingMessageFilter::OnCheckForCancel(int32_t preview_ui_id,
-                                                int preview_request_id,
-                                                bool* cancel) {
+void CefPrintingMessageFilter::OnCheckForCancel(
+    const PrintHostMsg_PreviewIds& ids,
+    bool* cancel) {
   *cancel = false;
 }
 
diff --git a/libcef/browser/printing/printing_message_filter.h b/libcef/browser/printing/printing_message_filter.h
index 290acc9e0..84d9abb31 100644
--- a/libcef/browser/printing/printing_message_filter.h
+++ b/libcef/browser/printing/printing_message_filter.h
@@ -17,6 +17,7 @@
 #include "content/public/browser/browser_message_filter.h"
 #include "printing/buildflags/buildflags.h"
 
+struct PrintHostMsg_PreviewIds;
 struct PrintHostMsg_ScriptedPrint_Params;
 class Profile;
 
@@ -74,9 +75,7 @@ class CefPrintingMessageFilter : public content::BrowserMessageFilter {
                                   IPC::Message* reply_msg);
 
   // Check to see if print preview has been cancelled.
-  void OnCheckForCancel(int32_t preview_ui_id,
-                        int preview_request_id,
-                        bool* cancel);
+  void OnCheckForCancel(const PrintHostMsg_PreviewIds& ids, bool* cancel);
 
   std::unique_ptr<KeyedServiceShutdownNotifier::Subscription>
       printing_shutdown_notifier_;
diff --git a/libcef/browser/speech_recognition_manager_delegate.cc b/libcef/browser/speech_recognition_manager_delegate.cc
index 0d58abb71..4a2fb4d92 100644
--- a/libcef/browser/speech_recognition_manager_delegate.cc
+++ b/libcef/browser/speech_recognition_manager_delegate.cc
@@ -50,11 +50,11 @@ void CefSpeechRecognitionManagerDelegate::OnAudioEnd(int session_id) {}
 
 void CefSpeechRecognitionManagerDelegate::OnRecognitionResults(
     int session_id,
-    const std::vector<content::mojom::SpeechRecognitionResultPtr>& result) {}
+    const std::vector<blink::mojom::SpeechRecognitionResultPtr>& result) {}
 
 void CefSpeechRecognitionManagerDelegate::OnRecognitionError(
     int session_id,
-    const content::mojom::SpeechRecognitionError& error) {}
+    const blink::mojom::SpeechRecognitionError& error) {}
 
 void CefSpeechRecognitionManagerDelegate::OnAudioLevelsChange(
     int session_id,
diff --git a/libcef/browser/speech_recognition_manager_delegate.h b/libcef/browser/speech_recognition_manager_delegate.h
index cfc7d6a98..932781879 100644
--- a/libcef/browser/speech_recognition_manager_delegate.h
+++ b/libcef/browser/speech_recognition_manager_delegate.h
@@ -31,11 +31,11 @@ class CefSpeechRecognitionManagerDelegate
   void OnRecognitionEnd(int session_id) override;
   void OnRecognitionResults(
       int session_id,
-      const std::vector<content::mojom::SpeechRecognitionResultPtr>& result)
+      const std::vector<blink::mojom::SpeechRecognitionResultPtr>& result)
       override;
   void OnRecognitionError(
       int session_id,
-      const content::mojom::SpeechRecognitionError& error) override;
+      const blink::mojom::SpeechRecognitionError& error) override;
   void OnAudioLevelsChange(int session_id,
                            float volume,
                            float noise_volume) override;
diff --git a/libcef/browser/ssl_host_state_delegate.cc b/libcef/browser/ssl_host_state_delegate.cc
index 60c727bed..07a8966aa 100644
--- a/libcef/browser/ssl_host_state_delegate.cc
+++ b/libcef/browser/ssl_host_state_delegate.cc
@@ -17,8 +17,7 @@ CertPolicy::~CertPolicy() {}
 // For an allowance, we consider a given |cert| to be a match to a saved
 // allowed cert if the |error| is an exact match to or subset of the errors
 // in the saved CertStatus.
-bool CertPolicy::Check(const net::X509Certificate& cert,
-                       net::CertStatus error) const {
+bool CertPolicy::Check(const net::X509Certificate& cert, int error) const {
   net::SHA256HashValue fingerprint = cert.CalculateChainFingerprint256();
   const auto& allowed_iter = allowed_.find(fingerprint);
   if ((allowed_iter != allowed_.end()) && (allowed_iter->second & error) &&
@@ -28,8 +27,7 @@ bool CertPolicy::Check(const net::X509Certificate& cert,
   return false;
 }
 
-void CertPolicy::Allow(const net::X509Certificate& cert,
-                       net::CertStatus error) {
+void CertPolicy::Allow(const net::X509Certificate& cert, int error) {
   // If this same cert had already been saved with a different error status,
   // this will replace it with the new error status.
   net::SHA256HashValue fingerprint = cert.CalculateChainFingerprint256();
@@ -59,7 +57,7 @@ bool CefSSLHostStateDelegate::DidHostRunInsecureContent(
 
 void CefSSLHostStateDelegate::AllowCert(const std::string& host,
                                         const net::X509Certificate& cert,
-                                        net::CertStatus error) {
+                                        int error) {
   cert_policy_for_host_[host].Allow(cert, error);
 }
 
@@ -84,7 +82,7 @@ void CefSSLHostStateDelegate::Clear(
 SSLHostStateDelegate::CertJudgment CefSSLHostStateDelegate::QueryPolicy(
     const std::string& host,
     const net::X509Certificate& cert,
-    net::CertStatus error,
+    int error,
     bool* expired_previous_decision) {
   return cert_policy_for_host_[host].Check(cert, error)
              ? SSLHostStateDelegate::ALLOWED
diff --git a/libcef/browser/ssl_host_state_delegate.h b/libcef/browser/ssl_host_state_delegate.h
index a74d0d53b..40bdec88f 100644
--- a/libcef/browser/ssl_host_state_delegate.h
+++ b/libcef/browser/ssl_host_state_delegate.h
@@ -10,7 +10,6 @@
 
 #include "content/public/browser/ssl_host_state_delegate.h"
 #include "net/base/hash_value.h"
-#include "net/cert/cert_status_flags.h"
 #include "net/cert/x509_certificate.h"
 
 // Implementation based on android_webview/browser/aw_ssl_host_state_delegate.h.
@@ -25,11 +24,11 @@ class CertPolicy {
   // Returns true if the user has decided to proceed through the ssl error
   // before. For a certificate to be allowed, it must not have any
   // *additional* errors from when it was allowed.
-  bool Check(const net::X509Certificate& cert, net::CertStatus error) const;
+  bool Check(const net::X509Certificate& cert, int error) const;
 
   // Causes the policy to allow this certificate for a given |error|. And
   // remember the user's choice.
-  void Allow(const net::X509Certificate& cert, net::CertStatus error);
+  void Allow(const net::X509Certificate& cert, int error);
 
   // Returns true if and only if there exists a user allow exception for some
   // certificate.
@@ -37,7 +36,7 @@ class CertPolicy {
 
  private:
   // The set of fingerprints of allowed certificates.
-  std::map<net::SHA256HashValue, net::CertStatus> allowed_;
+  std::map<net::SHA256HashValue, int> allowed_;
 };
 
 }  // namespace internal
@@ -50,13 +49,13 @@ class CefSSLHostStateDelegate : public content::SSLHostStateDelegate {
   // SSLHostStateDelegate methods:
   void AllowCert(const std::string& host,
                  const net::X509Certificate& cert,
-                 net::CertStatus error) override;
+                 int error) override;
   void Clear(
       const base::Callback<bool(const std::string&)>& host_filter) override;
   content::SSLHostStateDelegate::CertJudgment QueryPolicy(
       const std::string& host,
       const net::X509Certificate& cert,
-      net::CertStatus error,
+      int error,
       bool* expired_previous_decision) override;
   void HostRanInsecureContent(const std::string& host,
                               int child_id,
diff --git a/libcef/browser/storage_partition_proxy.cc b/libcef/browser/storage_partition_proxy.cc
index 0f6072d65..ca7336490 100644
--- a/libcef/browser/storage_partition_proxy.cc
+++ b/libcef/browser/storage_partition_proxy.cc
@@ -222,7 +222,7 @@ content::BrowserContext* CefStoragePartitionProxy::browser_context() const {
 
 mojo::BindingId CefStoragePartitionProxy::Bind(
     int process_id,
-    mojo::InterfaceRequest<content::mojom::StoragePartitionService> request) {
+    mojo::InterfaceRequest<blink::mojom::StoragePartitionService> request) {
   return parent_->Bind(process_id, std::move(request));
 }
 
diff --git a/libcef/browser/storage_partition_proxy.h b/libcef/browser/storage_partition_proxy.h
index 079ec67e7..42220b8bd 100644
--- a/libcef/browser/storage_partition_proxy.h
+++ b/libcef/browser/storage_partition_proxy.h
@@ -85,7 +85,7 @@ class CefStoragePartitionProxy : public content::StoragePartition {
   content::BrowserContext* browser_context() const override;
   mojo::BindingId Bind(
       int process_id,
-      mojo::InterfaceRequest<content::mojom::StoragePartitionService> request)
+      mojo::InterfaceRequest<blink::mojom::StoragePartitionService> request)
       override;
   void set_site_for_service_worker(
       const GURL& site_for_service_worker) override;
diff --git a/libcef/common/response_impl.cc b/libcef/common/response_impl.cc
index 9a871a0da..2e786836c 100644
--- a/libcef/common/response_impl.cc
+++ b/libcef/common/response_impl.cc
@@ -173,7 +173,7 @@ void CefResponseImpl::SetResponseHeaders(
   base::AutoLock lock_scope(lock_);
   CHECK_READONLY_RETURN_VOID();
 
-  header_map_.empty();
+  header_map_.clear();
 
   size_t iter = 0;
   std::string name, value;
diff --git a/libcef/common/value_base.cc b/libcef/common/value_base.cc
index a31136939..b8e61ff71 100644
--- a/libcef/common/value_base.cc
+++ b/libcef/common/value_base.cc
@@ -173,7 +173,7 @@ void CefValueController::TakeFrom(CefValueController* other) {
       DCHECK(reference_map_.find(it->first) == reference_map_.end());
       reference_map_.insert(std::make_pair(it->first, it->second));
     }
-    other->reference_map_.empty();
+    other->reference_map_.clear();
   }
 
   if (!other->dependency_map_.empty()) {
diff --git a/patch/patches/browser_plugin_guest_1565.patch b/patch/patches/browser_plugin_guest_1565.patch
index 82b6e8ae5..6268aeeb1 100644
--- a/patch/patches/browser_plugin_guest_1565.patch
+++ b/patch/patches/browser_plugin_guest_1565.patch
@@ -1,5 +1,5 @@
 diff --git content/browser/browser_plugin/browser_plugin_guest.cc content/browser/browser_plugin/browser_plugin_guest.cc
-index a0bc9305e62d..0c8d42c55302 100644
+index 06b5f2da12bb..6dbe883dc237 100644
 --- content/browser/browser_plugin/browser_plugin_guest.cc
 +++ content/browser/browser_plugin/browser_plugin_guest.cc
 @@ -313,8 +313,11 @@ void BrowserPluginGuest::InitInternal(
@@ -37,10 +37,10 @@ index a0bc9305e62d..0c8d42c55302 100644
  
    attached_ = true;
 diff --git content/browser/frame_host/interstitial_page_impl.cc content/browser/frame_host/interstitial_page_impl.cc
-index 7c55f52cb49a..fa1c85a86ed5 100644
+index ad9de41d1e3e..a87ec19a5f54 100644
 --- content/browser/frame_host/interstitial_page_impl.cc
 +++ content/browser/frame_host/interstitial_page_impl.cc
-@@ -619,7 +619,7 @@ WebContentsView* InterstitialPageImpl::CreateWebContentsView() {
+@@ -622,7 +622,7 @@ WebContentsView* InterstitialPageImpl::CreateWebContentsView() {
    WebContentsView* wcv =
        static_cast<WebContentsImpl*>(web_contents())->GetView();
    RenderWidgetHostViewBase* view =
@@ -79,7 +79,7 @@ index cf8c74f4c744..b8cefb4b154b 100644
    // Creates a new View that holds a popup and receives messages for it.
    virtual RenderWidgetHostViewBase* CreateViewForPopupWidget(
 diff --git content/browser/web_contents/web_contents_view_aura.cc content/browser/web_contents/web_contents_view_aura.cc
-index 984fa41d064c..f68457a39a4f 100644
+index 617bfe3a5d24..b8c801e26b5e 100644
 --- content/browser/web_contents/web_contents_view_aura.cc
 +++ content/browser/web_contents/web_contents_view_aura.cc
 @@ -781,7 +781,8 @@ void WebContentsViewAura::CreateView(const gfx::Size& initial_size,
@@ -140,7 +140,7 @@ index 17275be93025..6c73effc578b 100644
        RenderWidgetHost* render_widget_host) override;
    void SetPageTitle(const base::string16& title) override;
 diff --git content/browser/web_contents/web_contents_view_guest.cc content/browser/web_contents/web_contents_view_guest.cc
-index 699570cc1390..0c8bb808e657 100644
+index f6a43ca61131..21b61264d99f 100644
 --- content/browser/web_contents/web_contents_view_guest.cc
 +++ content/browser/web_contents/web_contents_view_guest.cc
 @@ -67,6 +67,8 @@ gfx::NativeWindow WebContentsViewGuest::GetTopLevelNativeWindow() const {
@@ -152,15 +152,15 @@ index 699570cc1390..0c8bb808e657 100644
    // In aura, ScreenPositionClient doesn't work properly if we do
    // not have the native view associated with this WebContentsViewGuest in the
    // view hierarchy. We add this view as embedder's child here.
-@@ -79,6 +81,8 @@ void WebContentsViewGuest::OnGuestAttached(WebContentsView* parent_view) {
+@@ -78,6 +80,8 @@ void WebContentsViewGuest::OnGuestAttached(WebContentsView* parent_view) {
+ }
  
  void WebContentsViewGuest::OnGuestDetached(WebContentsView* old_parent_view) {
- #if defined(USE_AURA)
 +  if (!platform_view_->GetNativeView())
 +    return;
-   if (!base::FeatureList::IsEnabled(features::kMash)) {
+ #if defined(USE_AURA)
+   if (features::IsAshInBrowserProcess()) {
      old_parent_view->GetNativeView()->RemoveChild(
-         platform_view_->GetNativeView());
 @@ -132,7 +136,8 @@ void WebContentsViewGuest::CreateView(const gfx::Size& initial_size,
  }
  
diff --git a/patch/patches/chrome_browser.patch b/patch/patches/chrome_browser.patch
index 95e038423..7e5d7c254 100644
--- a/patch/patches/chrome_browser.patch
+++ b/patch/patches/chrome_browser.patch
@@ -1,5 +1,5 @@
 diff --git chrome/browser/BUILD.gn chrome/browser/BUILD.gn
-index fa2126cb222c..e8544c6dff5a 100644
+index f6fba56b8717..4b20d96517e0 100644
 --- chrome/browser/BUILD.gn
 +++ chrome/browser/BUILD.gn
 @@ -8,6 +8,7 @@ import("//build/config/features.gni")
@@ -10,7 +10,7 @@ index fa2126cb222c..e8544c6dff5a 100644
  import("//chrome/common/features.gni")
  import("//components/feature_engagement/features.gni")
  import("//components/feed/features.gni")
-@@ -1616,6 +1617,7 @@ jumbo_split_static_library("browser") {
+@@ -1618,6 +1619,7 @@ jumbo_split_static_library("browser") {
      "//base:i18n",
      "//base/allocator:buildflags",
      "//cc",
@@ -18,7 +18,7 @@ index fa2126cb222c..e8544c6dff5a 100644
      "//chrome:extra_resources",
      "//chrome:resources",
      "//chrome:strings",
-@@ -1885,6 +1887,10 @@ jumbo_split_static_library("browser") {
+@@ -1886,6 +1888,10 @@ jumbo_split_static_library("browser") {
      ]
    }
  
diff --git a/patch/patches/chrome_browser_profiles.patch b/patch/patches/chrome_browser_profiles.patch
index 568d8aa3c..2ee337119 100644
--- a/patch/patches/chrome_browser_profiles.patch
+++ b/patch/patches/chrome_browser_profiles.patch
@@ -70,7 +70,7 @@ index e8e76ce5b954..1dd338dd0142 100644
  content::BrowserContext* GetBrowserContextRedirectedInIncognito(
      content::BrowserContext* context);
 diff --git chrome/browser/profiles/profile_manager.cc chrome/browser/profiles/profile_manager.cc
-index 447db8165e88..c0d93c351580 100644
+index 359f6f767bf8..9d3ff4cd0845 100644
 --- chrome/browser/profiles/profile_manager.cc
 +++ chrome/browser/profiles/profile_manager.cc
 @@ -382,7 +382,7 @@ ProfileManager::ProfileManager(const base::FilePath& user_data_dir)
diff --git a/patch/patches/chrome_plugins.patch b/patch/patches/chrome_plugins.patch
index d22b227db..4907174fa 100644
--- a/patch/patches/chrome_plugins.patch
+++ b/patch/patches/chrome_plugins.patch
@@ -157,10 +157,10 @@ index 484e07af5a98..0e62e20095c7 100644
    // If we broke out of the loop, we have found an enabled plugin.
    bool enabled = i < matching_plugins.size();
 diff --git chrome/renderer/chrome_content_renderer_client.cc chrome/renderer/chrome_content_renderer_client.cc
-index f0a93eb48969..a4e12d0ec28e 100644
+index 6a15716bb62f..60883d8e1031 100644
 --- chrome/renderer/chrome_content_renderer_client.cc
 +++ chrome/renderer/chrome_content_renderer_client.cc
-@@ -762,6 +762,7 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
+@@ -761,6 +761,7 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
  
      if ((status == chrome::mojom::PluginStatus::kUnauthorized ||
           status == chrome::mojom::PluginStatus::kBlocked) &&
@@ -168,7 +168,7 @@ index f0a93eb48969..a4e12d0ec28e 100644
          observer->IsPluginTemporarilyAllowed(identifier)) {
        status = chrome::mojom::PluginStatus::kAllowed;
      }
-@@ -949,7 +950,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
+@@ -948,7 +949,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
          render_frame->GetRemoteAssociatedInterfaces()->GetInterface(
              &plugin_auth_host);
          plugin_auth_host->BlockedUnauthorizedPlugin(group_name, identifier);
@@ -178,7 +178,7 @@ index f0a93eb48969..a4e12d0ec28e 100644
          break;
        }
        case chrome::mojom::PluginStatus::kBlocked: {
-@@ -958,7 +960,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
+@@ -957,7 +959,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
              l10n_util::GetStringFUTF16(IDS_PLUGIN_BLOCKED, group_name));
          placeholder->AllowLoading();
          RenderThread::Get()->RecordAction(UserMetricsAction("Plugin_Blocked"));
@@ -188,7 +188,7 @@ index f0a93eb48969..a4e12d0ec28e 100644
          break;
        }
        case chrome::mojom::PluginStatus::kBlockedByPolicy: {
-@@ -968,7 +971,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
+@@ -967,7 +970,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
                                         group_name));
          RenderThread::Get()->RecordAction(
              UserMetricsAction("Plugin_BlockedByPolicy"));
@@ -198,7 +198,7 @@ index f0a93eb48969..a4e12d0ec28e 100644
          break;
        }
        case chrome::mojom::PluginStatus::kBlockedNoLoading: {
-@@ -976,7 +980,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
+@@ -975,7 +979,8 @@ WebPlugin* ChromeContentRendererClient::CreatePlugin(
              IDR_BLOCKED_PLUGIN_HTML,
              l10n_util::GetStringFUTF16(IDS_PLUGIN_BLOCKED_NO_LOADING,
                                         group_name));
diff --git a/patch/patches/chrome_widevine.patch b/patch/patches/chrome_widevine.patch
index e29c53218..1fad54032 100644
--- a/patch/patches/chrome_widevine.patch
+++ b/patch/patches/chrome_widevine.patch
@@ -1,5 +1,5 @@
 diff --git chrome/common/chrome_content_client.cc chrome/common/chrome_content_client.cc
-index 231520b1bb17..e1a0128d258a 100644
+index c4c094b012f1..28c4a2567fb4 100644
 --- chrome/common/chrome_content_client.cc
 +++ chrome/common/chrome_content_client.cc
 @@ -94,7 +94,8 @@
diff --git a/patch/patches/compositor_1368.patch b/patch/patches/compositor_1368.patch
index 344a451fd..7f214213f 100644
--- a/patch/patches/compositor_1368.patch
+++ b/patch/patches/compositor_1368.patch
@@ -1,5 +1,5 @@
 diff --git content/browser/compositor/gpu_process_transport_factory.cc content/browser/compositor/gpu_process_transport_factory.cc
-index 32cd0a269af4..31d419d3e14d 100644
+index ef785207cd5b..bafbce4fdfd4 100644
 --- content/browser/compositor/gpu_process_transport_factory.cc
 +++ content/browser/compositor/gpu_process_transport_factory.cc
 @@ -494,10 +494,20 @@ void GpuProcessTransportFactory::EstablishedGpuChannel(
@@ -26,7 +26,7 @@ index 32cd0a269af4..31d419d3e14d 100644
      } else {
        DCHECK(context_provider);
 diff --git ui/compositor/compositor.h ui/compositor/compositor.h
-index c2f670f2726f..98282dc3fc70 100644
+index 7efccc23d777..f355c678027b 100644
 --- ui/compositor/compositor.h
 +++ ui/compositor/compositor.h
 @@ -24,6 +24,7 @@
@@ -37,7 +37,7 @@ index c2f670f2726f..98282dc3fc70 100644
  #include "third_party/skia/include/core/SkColor.h"
  #include "third_party/skia/include/core/SkMatrix44.h"
  #include "ui/compositor/compositor_animation_observer.h"
-@@ -190,6 +191,17 @@ class COMPOSITOR_EXPORT ContextFactory {
+@@ -191,6 +192,17 @@ class COMPOSITOR_EXPORT ContextFactory {
    virtual bool SyncTokensRequiredForDisplayCompositor() = 0;
  };
  
@@ -55,7 +55,7 @@ index c2f670f2726f..98282dc3fc70 100644
  // Compositor object to take care of GPU painting.
  // A Browser compositor object is responsible for generating the final
  // displayable form of pixels comprising a single widget's contents. It draws an
-@@ -229,6 +241,9 @@ class COMPOSITOR_EXPORT Compositor : public cc::LayerTreeHostClient,
+@@ -231,6 +243,9 @@ class COMPOSITOR_EXPORT Compositor : public cc::LayerTreeHostClient,
    // Schedules a redraw of the layer tree associated with this compositor.
    void ScheduleDraw();
  
@@ -65,7 +65,7 @@ index c2f670f2726f..98282dc3fc70 100644
    // Sets the root of the layer tree drawn by this Compositor. The root layer
    // must have no parent. The compositor's root layer is reset if the root layer
    // is destroyed. NULL can be passed to reset the root layer, in which case the
-@@ -457,6 +472,8 @@ class COMPOSITOR_EXPORT Compositor : public cc::LayerTreeHostClient,
+@@ -455,6 +470,8 @@ class COMPOSITOR_EXPORT Compositor : public cc::LayerTreeHostClient,
    ui::ContextFactory* context_factory_;
    ui::ContextFactoryPrivate* context_factory_private_;
  
diff --git a/patch/patches/content_2015.patch b/patch/patches/content_2015.patch
index 1267bcb4e..1c0d6c9ab 100644
--- a/patch/patches/content_2015.patch
+++ b/patch/patches/content_2015.patch
@@ -94,10 +94,10 @@ index b23698013a09..d60eb48c6efd 100644
                  "WillFailRequest state should come before WillProcessResponse");
    return render_frame_host_;
 diff --git content/browser/frame_host/render_frame_host_impl.cc content/browser/frame_host/render_frame_host_impl.cc
-index 968f4bfd098f..035c093e5a2c 100644
+index f9201541ac71..4b0ab7598429 100644
 --- content/browser/frame_host/render_frame_host_impl.cc
 +++ content/browser/frame_host/render_frame_host_impl.cc
-@@ -1593,6 +1593,7 @@ void RenderFrameHostImpl::OnDidFailProvisionalLoadWithError(
+@@ -1606,6 +1606,7 @@ void RenderFrameHostImpl::OnDidFailProvisionalLoadWithError(
    if (GetNavigationHandle()) {
      GetNavigationHandle()->set_net_error_code(
          static_cast<net::Error>(params.error_code));
@@ -105,7 +105,7 @@ index 968f4bfd098f..035c093e5a2c 100644
    }
  
    frame_tree_node_->navigator()->DidFailProvisionalLoadWithError(this, params);
-@@ -3612,9 +3613,9 @@ void RenderFrameHostImpl::CommitNavigation(
+@@ -3629,9 +3630,9 @@ void RenderFrameHostImpl::CommitNavigation(
      // however only do this for cross-document navigations, because the
      // alternative would be redundant effort.
      network::mojom::URLLoaderFactoryPtrInfo default_factory_info;
@@ -118,7 +118,7 @@ index 968f4bfd098f..035c093e5a2c 100644
      if (subresource_loader_params &&
          subresource_loader_params->loader_factory_info.is_valid()) {
        // If the caller has supplied a default URLLoaderFactory override (for
-@@ -4334,8 +4335,8 @@ void RenderFrameHostImpl::CreateNetworkServiceDefaultFactoryAndObserve(
+@@ -4351,8 +4352,8 @@ void RenderFrameHostImpl::CreateNetworkServiceDefaultFactoryAndObserve(
    RenderFrameDevToolsAgentHost::WillCreateURLLoaderFactory(
        this, false /* is_navigation */, false /* is_download */,
        &default_factory_request);
@@ -129,7 +129,7 @@ index 968f4bfd098f..035c093e5a2c 100644
    if (g_create_network_factory_callback_for_test.Get().is_null()) {
      storage_partition->GetNetworkContext()->CreateURLLoaderFactory(
          std::move(default_factory_request), std::move(params));
-@@ -4622,8 +4623,8 @@ void RenderFrameHostImpl::ConnectToPrefetchURLLoaderService(
+@@ -4639,8 +4640,8 @@ void RenderFrameHostImpl::ConnectToPrefetchURLLoaderService(
    DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
    DCHECK(base::FeatureList::IsEnabled(network::features::kNetworkService));
    auto* storage_partition =
@@ -224,10 +224,10 @@ index 7f3ab224bd15..7fb3e94d8756 100644
                         const std::string& mime_type,
                         bool* found,
 diff --git content/browser/loader/mime_sniffing_resource_handler.cc content/browser/loader/mime_sniffing_resource_handler.cc
-index bed70acf54df..3985020b3423 100644
+index b67153fefc82..91fcf3c5559b 100644
 --- content/browser/loader/mime_sniffing_resource_handler.cc
 +++ content/browser/loader/mime_sniffing_resource_handler.cc
-@@ -495,8 +495,8 @@ bool MimeSniffingResourceHandler::CheckForPluginHandler(
+@@ -494,8 +494,8 @@ bool MimeSniffingResourceHandler::CheckForPluginHandler(
    WebPluginInfo plugin;
    bool has_plugin = plugin_service_->GetPluginInfo(
        info->GetChildID(), info->GetRenderFrameID(), info->GetContext(),
@@ -273,10 +273,10 @@ index 4e11056a3dc9..973ad50975e1 100644
                       const std::string& mime_type,
                       bool allow_wildcard,
 diff --git content/common/frame_messages.h content/common/frame_messages.h
-index 6375b644540c..b9ccfdb14dea 100644
+index 3b966ad75bde..b2d23f74d5c1 100644
 --- content/common/frame_messages.h
 +++ content/common/frame_messages.h
-@@ -1369,8 +1369,9 @@ IPC_MESSAGE_ROUTED1(FrameHostMsg_PepperStopsPlayback,
+@@ -1363,8 +1363,9 @@ IPC_MESSAGE_ROUTED1(FrameHostMsg_PepperStopsPlayback,
  
  // Used to get the list of plugins. |main_frame_origin| is used to handle
  // exceptions for plugin content settings.
@@ -287,7 +287,7 @@ index 6375b644540c..b9ccfdb14dea 100644
                              url::Origin /* main_frame_origin */,
                              std::vector<content::WebPluginInfo> /* plugins */)
  
-@@ -1378,9 +1379,10 @@ IPC_SYNC_MESSAGE_CONTROL2_1(FrameHostMsg_GetPlugins,
+@@ -1372,9 +1373,10 @@ IPC_SYNC_MESSAGE_CONTROL2_1(FrameHostMsg_GetPlugins,
  // type. If there is no matching plugin, |found| is false.
  // |actual_mime_type| is the actual mime type supported by the
  // found plugin.
@@ -348,7 +348,7 @@ index 3b610b1f554e..7c439e060779 100644
                                   WebPluginInfo* plugin) = 0;
  
 diff --git content/public/renderer/content_renderer_client.h content/public/renderer/content_renderer_client.h
-index 5395f8eb0736..8543081de7d0 100644
+index a2dc7a811e75..416918123564 100644
 --- content/public/renderer/content_renderer_client.h
 +++ content/public/renderer/content_renderer_client.h
 @@ -74,6 +74,9 @@ class CONTENT_EXPORT ContentRendererClient {
@@ -361,7 +361,7 @@ index 5395f8eb0736..8543081de7d0 100644
    // Notifies that a new RenderFrame has been created.
    virtual void RenderFrameCreated(RenderFrame* render_frame) {}
  
-@@ -352,6 +355,10 @@ class CONTENT_EXPORT ContentRendererClient {
+@@ -348,6 +351,10 @@ class CONTENT_EXPORT ContentRendererClient {
    // This method may invalidate the frame.
    virtual void RunScriptsAtDocumentIdle(RenderFrame* render_frame) {}
  
@@ -387,7 +387,7 @@ index 74a031ad10c3..3b3f9e292f4b 100644
    virtual void FocusedNodeChanged(const blink::WebNode& node) {}
  
 diff --git content/renderer/render_frame_impl.cc content/renderer/render_frame_impl.cc
-index ae67d75b76b8..98b38322e68c 100644
+index 9f54a39d8f6f..bf060d707217 100644
 --- content/renderer/render_frame_impl.cc
 +++ content/renderer/render_frame_impl.cc
 @@ -3292,7 +3292,8 @@ blink::WebPlugin* RenderFrameImpl::CreatePlugin(
@@ -410,7 +410,7 @@ index ae67d75b76b8..98b38322e68c 100644
  
  void RenderFrameImpl::WillCommitProvisionalLoad() {
 diff --git content/renderer/render_thread_impl.cc content/renderer/render_thread_impl.cc
-index 204a30082489..e091b7d8feab 100644
+index a6afde1429ec..f7787dd2a032 100644
 --- content/renderer/render_thread_impl.cc
 +++ content/renderer/render_thread_impl.cc
 @@ -866,6 +866,8 @@ void RenderThreadImpl::Init(
@@ -423,10 +423,10 @@ index 204a30082489..e091b7d8feab 100644
        base::Bind(&RenderThreadImpl::OnRendererInterfaceRequest,
                   base::Unretained(this)));
 diff --git content/renderer/renderer_blink_platform_impl.cc content/renderer/renderer_blink_platform_impl.cc
-index 635a6c368466..38c8aef73844 100644
+index 17b392f4f7ad..855198cec08a 100644
 --- content/renderer/renderer_blink_platform_impl.cc
 +++ content/renderer/renderer_blink_platform_impl.cc
-@@ -787,12 +787,14 @@ RendererBlinkPlatformImpl::CreateMIDIAccessor(
+@@ -784,12 +784,14 @@ RendererBlinkPlatformImpl::CreateMIDIAccessor(
  
  void RendererBlinkPlatformImpl::GetPluginList(
      bool refresh,
@@ -442,7 +442,7 @@ index 635a6c368466..38c8aef73844 100644
    for (const WebPluginInfo& plugin : plugins) {
      builder->AddPlugin(WebString::FromUTF16(plugin.name),
                         WebString::FromUTF16(plugin.desc),
-@@ -1214,6 +1216,14 @@ void RendererBlinkPlatformImpl::RequestPurgeMemory() {
+@@ -1239,6 +1241,14 @@ void RendererBlinkPlatformImpl::RequestPurgeMemory() {
    base::MemoryCoordinatorClientRegistry::GetInstance()->PurgeMemory();
  }
  
@@ -458,10 +458,10 @@ index 635a6c368466..38c8aef73844 100644
    if (!web_database_host_) {
      web_database_host_ = blink::mojom::ThreadSafeWebDatabaseHostPtr::Create(
 diff --git content/renderer/renderer_blink_platform_impl.h content/renderer/renderer_blink_platform_impl.h
-index 8fa06edcbd6f..e6a3da8f46d0 100644
+index 59747e5db8fa..e3cad79609c6 100644
 --- content/renderer/renderer_blink_platform_impl.h
 +++ content/renderer/renderer_blink_platform_impl.h
-@@ -122,6 +122,7 @@ class CONTENT_EXPORT RendererBlinkPlatformImpl : public BlinkPlatformImpl {
+@@ -125,6 +125,7 @@ class CONTENT_EXPORT RendererBlinkPlatformImpl : public BlinkPlatformImpl {
    bool IsLockedToSite() const override;
  
    void GetPluginList(bool refresh,
@@ -469,7 +469,7 @@ index 8fa06edcbd6f..e6a3da8f46d0 100644
                       const blink::WebSecurityOrigin& mainFrameOrigin,
                       blink::WebPluginListBuilder* builder) override;
    blink::WebPublicSuffixList* PublicSuffixList() override;
-@@ -236,6 +237,9 @@ class CONTENT_EXPORT RendererBlinkPlatformImpl : public BlinkPlatformImpl {
+@@ -239,6 +240,9 @@ class CONTENT_EXPORT RendererBlinkPlatformImpl : public BlinkPlatformImpl {
        mojo::ScopedDataPipeConsumerHandle handle) override;
    void RequestPurgeMemory() override;
  
diff --git a/patch/patches/content_runprocess_2456.patch b/patch/patches/content_runprocess_2456.patch
index 57e49cbc2..abca622c6 100644
--- a/patch/patches/content_runprocess_2456.patch
+++ b/patch/patches/content_runprocess_2456.patch
@@ -1,8 +1,8 @@
 diff --git content/app/content_main_runner_impl.cc content/app/content_main_runner_impl.cc
-index 83e8990edf17..89bdab3f3885 100644
+index 0f81f0524014..b330e3902a8d 100644
 --- content/app/content_main_runner_impl.cc
 +++ content/app/content_main_runner_impl.cc
-@@ -603,7 +603,8 @@ int RunBrowserProcessMain(
+@@ -604,7 +604,8 @@ int RunBrowserProcessMain(
      ContentMainDelegate* delegate,
      std::unique_ptr<BrowserProcessSubThread> service_manager_thread) {
    if (delegate) {
@@ -52,7 +52,7 @@ index c4bdfd36ad0c..f6830c35fd1d 100644
    return nullptr;
  }
 diff --git content/public/app/content_main_delegate.h content/public/app/content_main_delegate.h
-index b5d8b1889d60..ea6af1600c36 100644
+index 979e25d1c1b9..87ef81c4e913 100644
 --- content/public/app/content_main_delegate.h
 +++ content/public/app/content_main_delegate.h
 @@ -30,6 +30,7 @@ class DataPack;
diff --git a/patch/patches/crashpad_1995.patch b/patch/patches/crashpad_1995.patch
index 5eb91d119..1259ce0ca 100644
--- a/patch/patches/crashpad_1995.patch
+++ b/patch/patches/crashpad_1995.patch
@@ -45,7 +45,7 @@ index bcf172e645a2..f879aa745adf 100644
  // on the given |command_line|.
  void SetCrashKeysFromCommandLine(const base::CommandLine& command_line);
 diff --git chrome_elf/BUILD.gn chrome_elf/BUILD.gn
-index c4744fbd2a78..05d10cc09d69 100644
+index e1207fd03292..4453785e72df 100644
 --- chrome_elf/BUILD.gn
 +++ chrome_elf/BUILD.gn
 @@ -7,6 +7,7 @@
diff --git a/patch/patches/crashpad_tp_1995.patch b/patch/patches/crashpad_tp_1995.patch
index 7fd661899..db18ed75c 100644
--- a/patch/patches/crashpad_tp_1995.patch
+++ b/patch/patches/crashpad_tp_1995.patch
@@ -146,7 +146,7 @@ index a2b0c74636f4..01370fdc20d9 100644
    struct Data;
  
 diff --git third_party/crashpad/crashpad/handler/BUILD.gn third_party/crashpad/crashpad/handler/BUILD.gn
-index cf4f3e8463ba..8d0d261df1ec 100644
+index 24251b0a9398..5eff85d4dbb5 100644
 --- third_party/crashpad/crashpad/handler/BUILD.gn
 +++ third_party/crashpad/crashpad/handler/BUILD.gn
 @@ -12,6 +12,7 @@
@@ -179,7 +179,7 @@ index cf4f3e8463ba..8d0d261df1ec 100644
      cflags = [ "/wd4201" ]  # nonstandard extension used : nameless struct/union
    }
 diff --git third_party/crashpad/crashpad/handler/crash_report_upload_thread.cc third_party/crashpad/crashpad/handler/crash_report_upload_thread.cc
-index 715c533a2756..6f19e2ebc234 100644
+index 4783ecb252b1..d94295cfa9fb 100644
 --- third_party/crashpad/crashpad/handler/crash_report_upload_thread.cc
 +++ third_party/crashpad/crashpad/handler/crash_report_upload_thread.cc
 @@ -264,6 +264,8 @@ CrashReportUploadThread::UploadResult CrashReportUploadThread::UploadReport(
@@ -243,7 +243,7 @@ index 2ec1147d2620..8ff9a72e0bd7 100644
    //! \brief Calls ProcessPendingReports() in response to ReportPending() having
    //!     been called on any thread, as well as periodically on a timer.
 diff --git third_party/crashpad/crashpad/handler/handler_main.cc third_party/crashpad/crashpad/handler/handler_main.cc
-index 70192cf4dd47..37a4380c65ba 100644
+index 412ee11272ab..4229907a6d79 100644
 --- third_party/crashpad/crashpad/handler/handler_main.cc
 +++ third_party/crashpad/crashpad/handler/handler_main.cc
 @@ -36,8 +36,10 @@
@@ -268,7 +268,7 @@ index 70192cf4dd47..37a4380c65ba 100644
  namespace crashpad {
  
  namespace {
-@@ -176,6 +182,9 @@ struct Options {
+@@ -179,6 +185,9 @@ struct Options {
    bool periodic_tasks;
    bool rate_limit;
    bool upload_gzip;
@@ -278,8 +278,8 @@ index 70192cf4dd47..37a4380c65ba 100644
  };
  
  // Splits |key_value| on '=' and inserts the resulting key and value into |map|.
-@@ -537,6 +546,9 @@ int HandlerMain(int argc,
-     kOptionInitialClientFD,
+@@ -541,6 +550,9 @@ int HandlerMain(int argc,
+     kOptionSanitizationInformation,
  #endif
      kOptionURL,
 +    kOptionMaxUploads,
@@ -288,7 +288,7 @@ index 70192cf4dd47..37a4380c65ba 100644
  
      // Standard options.
      kOptionHelp = -2,
-@@ -594,6 +606,9 @@ int HandlerMain(int argc,
+@@ -602,6 +614,9 @@ int HandlerMain(int argc,
      {"url", required_argument, nullptr, kOptionURL},
      {"help", no_argument, nullptr, kOptionHelp},
      {"version", no_argument, nullptr, kOptionVersion},
@@ -298,7 +298,7 @@ index 70192cf4dd47..37a4380c65ba 100644
      {nullptr, 0, nullptr, 0},
    };
  
-@@ -719,6 +734,27 @@ int HandlerMain(int argc,
+@@ -737,6 +752,27 @@ int HandlerMain(int argc,
          options.url = optarg;
          break;
        }
@@ -326,7 +326,7 @@ index 70192cf4dd47..37a4380c65ba 100644
        case kOptionHelp: {
          Usage(me);
          MetricsRecordExit(Metrics::LifetimeMilestone::kExitedEarly);
-@@ -827,8 +863,14 @@ int HandlerMain(int argc,
+@@ -851,8 +887,14 @@ int HandlerMain(int argc,
      upload_thread_options.upload_gzip = options.upload_gzip;
      upload_thread_options.watch_pending_reports = options.periodic_tasks;
  
@@ -341,7 +341,7 @@ index 70192cf4dd47..37a4380c65ba 100644
      upload_thread.Get()->Start();
    }
  
-@@ -849,7 +891,8 @@ int HandlerMain(int argc,
+@@ -880,7 +922,8 @@ int HandlerMain(int argc,
    ScopedStoppable prune_thread;
    if (options.periodic_tasks) {
      prune_thread.Reset(new PruneCrashReportThread(
diff --git a/patch/patches/extensions_1947.patch b/patch/patches/extensions_1947.patch
index 2e01880a7..31df61e05 100644
--- a/patch/patches/extensions_1947.patch
+++ b/patch/patches/extensions_1947.patch
@@ -27,10 +27,10 @@ index 53c7404ef1f9..ac33df7cfe0e 100644
    auto* browser_context = web_contents->GetBrowserContext();
    StreamsPrivateAPI* streams_private = GetStreamsPrivateAPI(browser_context);
 diff --git content/browser/frame_host/render_frame_host_manager.cc content/browser/frame_host/render_frame_host_manager.cc
-index 1afa9972b8ad..ad51e305b31e 100644
+index f57d8ead39af..201b60891caf 100644
 --- content/browser/frame_host/render_frame_host_manager.cc
 +++ content/browser/frame_host/render_frame_host_manager.cc
-@@ -907,10 +907,11 @@ bool RenderFrameHostManager::ShouldSwapBrowsingInstancesForNavigation(
+@@ -917,10 +917,11 @@ bool RenderFrameHostManager::ShouldSwapBrowsingInstancesForNavigation(
    // TODO(alexmos): This check should've been enforced earlier in the
    // navigation, in chrome::Navigate().  Verify this, and then convert this to
    // a CHECK and remove the fallback.
@@ -46,7 +46,7 @@ index 1afa9972b8ad..ad51e305b31e 100644
      return true;
    }
  
-@@ -1051,7 +1052,8 @@ RenderFrameHostManager::GetSiteInstanceForNavigation(
+@@ -1061,7 +1062,8 @@ RenderFrameHostManager::GetSiteInstanceForNavigation(
  
    // Double-check that the new SiteInstance is associated with the right
    // BrowserContext.
@@ -57,10 +57,10 @@ index 1afa9972b8ad..ad51e305b31e 100644
    // If |new_instance| is a new SiteInstance for a subframe that requires a
    // dedicated process, set its process reuse policy so that such subframes are
 diff --git content/public/browser/content_browser_client.h content/public/browser/content_browser_client.h
-index 8bcced1f4bf8..c17119e455de 100644
+index 062add3424de..b2b4a46193df 100644
 --- content/public/browser/content_browser_client.h
 +++ content/public/browser/content_browser_client.h
-@@ -375,6 +375,13 @@ class CONTENT_EXPORT ContentBrowserClient {
+@@ -376,6 +376,13 @@ class CONTENT_EXPORT ContentBrowserClient {
    // Returns true if error page should be isolated in its own process.
    virtual bool ShouldIsolateErrorPage(bool in_main_frame);
  
@@ -75,7 +75,7 @@ index 8bcced1f4bf8..c17119e455de 100644
    // current SiteInstance, if it does not yet have a site.
    virtual bool ShouldAssignSiteForURL(const GURL& url);
 diff --git extensions/browser/extension_host.cc extensions/browser/extension_host.cc
-index ea08a7efdbe2..e01b98fd4552 100644
+index 8017d648301b..a0dbd923c64d 100644
 --- extensions/browser/extension_host.cc
 +++ extensions/browser/extension_host.cc
 @@ -68,11 +68,12 @@ ExtensionHost::ExtensionHost(const Extension* extension,
@@ -145,7 +145,7 @@ index ea08a7efdbe2..e01b98fd4552 100644
    ExtensionRegistry::Get(browser_context_)->RemoveObserver(this);
  
 diff --git extensions/browser/extension_host.h extensions/browser/extension_host.h
-index 8c7a96fdc179..6462365b24f2 100644
+index 369f4451607e..1849f3a7bcb7 100644
 --- extensions/browser/extension_host.h
 +++ extensions/browser/extension_host.h
 @@ -51,13 +51,19 @@ class ExtensionHost : public DeferredStartRenderHost,
diff --git a/patch/patches/gn_config.patch b/patch/patches/gn_config.patch
index 5a95cb86d..b2536dfcd 100644
--- a/patch/patches/gn_config.patch
+++ b/patch/patches/gn_config.patch
@@ -1,8 +1,8 @@
 diff --git .gn .gn
-index 65c8804cc47c..f3a9a704abec 100644
+index 87fb8815433e..f19fba48f06c 100644
 --- .gn
 +++ .gn
-@@ -246,6 +246,8 @@ exec_script_whitelist =
+@@ -247,6 +247,8 @@ exec_script_whitelist =
        # in the Chromium repo outside of //build.
        "//build_overrides/build.gni",
  
@@ -12,7 +12,7 @@ index 65c8804cc47c..f3a9a704abec 100644
        # https://crbug.com/474506.
        "//clank/java/BUILD.gn",
 diff --git BUILD.gn BUILD.gn
-index 378aa8822bec..5fddd6adbf28 100644
+index db688ae72c3b..2f59b23ad90a 100644
 --- BUILD.gn
 +++ BUILD.gn
 @@ -193,6 +193,7 @@ group("gn_all") {
@@ -77,7 +77,7 @@ index 4d9d1f45f870..c668f93a50f3 100644
    goma_prefix = ""
  }
 diff --git build/toolchain/win/setup_toolchain.py build/toolchain/win/setup_toolchain.py
-index 7405c61df323..4df7c57fe72f 100644
+index 2ee36e28f50d..7a08b9789226 100644
 --- build/toolchain/win/setup_toolchain.py
 +++ build/toolchain/win/setup_toolchain.py
 @@ -134,25 +134,28 @@ def _LoadToolchainEnv(cpu, sdk_dir, target_store):
@@ -129,10 +129,10 @@ index 7405c61df323..4df7c57fe72f 100644
  
  
 diff --git build/vs_toolchain.py build/vs_toolchain.py
-index aeb7bdadc73e..84b8541f1ff3 100755
+index 83847f456676..bf6254a0ebb6 100755
 --- build/vs_toolchain.py
 +++ build/vs_toolchain.py
-@@ -82,11 +82,18 @@ def SetEnvironmentAndGetRuntimeDllDirs():
+@@ -68,11 +68,18 @@ def SetEnvironmentAndGetRuntimeDllDirs():
      runtime_path = os.path.pathsep.join(vs_runtime_dll_dirs)
      os.environ['PATH'] = runtime_path + os.path.pathsep + os.environ['PATH']
    elif sys.platform == 'win32' and not depot_tools_win_toolchain:
@@ -152,7 +152,7 @@ index aeb7bdadc73e..84b8541f1ff3 100755
      # directory in order to run binaries locally, but they are needed in order
      # to create isolates or the mini_installer. Copying them to the output
 diff --git chrome/chrome_paks.gni chrome/chrome_paks.gni
-index fde31eb044ed..b4fd21636719 100644
+index eca08ff7bc76..908257ebd5ec 100644
 --- chrome/chrome_paks.gni
 +++ chrome/chrome_paks.gni
 @@ -257,7 +257,7 @@ template("chrome_paks") {
diff --git a/patch/patches/gritsettings.patch b/patch/patches/gritsettings.patch
index 3561fc5ac..2ecc8ed12 100644
--- a/patch/patches/gritsettings.patch
+++ b/patch/patches/gritsettings.patch
@@ -1,5 +1,5 @@
 diff --git tools/gritsettings/resource_ids tools/gritsettings/resource_ids
-index fc16a42e623e..2dd0879350ee 100644
+index 2c9ca8bbae88..f18ec6b7ffb4 100644
 --- tools/gritsettings/resource_ids
 +++ tools/gritsettings/resource_ids
 @@ -414,4 +414,11 @@
diff --git a/patch/patches/ime_1610.patch b/patch/patches/ime_1610.patch
index 55e8592cb..f409acea7 100644
--- a/patch/patches/ime_1610.patch
+++ b/patch/patches/ime_1610.patch
@@ -1,5 +1,5 @@
 diff --git ui/base/ime/input_method_win_base.cc ui/base/ime/input_method_win_base.cc
-index 499a1b11d221..39d05334d0af 100644
+index db76ef3d5f87..816473414034 100644
 --- ui/base/ime/input_method_win_base.cc
 +++ ui/base/ime/input_method_win_base.cc
 @@ -72,8 +72,9 @@ bool InputMethodWinBase::IsWindowFocused(const TextInputClient* client) const {
diff --git a/patch/patches/linux_build.patch b/patch/patches/linux_build.patch
index 294b7856c..eba07efc2 100644
--- a/patch/patches/linux_build.patch
+++ b/patch/patches/linux_build.patch
@@ -1,5 +1,5 @@
 diff --git build/config/compiler/BUILD.gn build/config/compiler/BUILD.gn
-index b7ad87f06562..e3ccb39deb36 100644
+index 2d82ed5b4e23..4bf0e3a8fc94 100644
 --- build/config/compiler/BUILD.gn
 +++ build/config/compiler/BUILD.gn
 @@ -152,7 +152,7 @@ declare_args() {
diff --git a/patch/patches/net_filter_515.patch b/patch/patches/net_filter_515.patch
index f86e61ff1..9df1ff01a 100644
--- a/patch/patches/net_filter_515.patch
+++ b/patch/patches/net_filter_515.patch
@@ -1,16 +1,16 @@
 diff --git net/base/network_delegate.h net/base/network_delegate.h
-index e3b6502ff7ee..a3b4b2d40d5f 100644
+index fdd61fecfc9b..b9590ca9c4fb 100644
 --- net/base/network_delegate.h
 +++ net/base/network_delegate.h
 @@ -17,6 +17,7 @@
- #include "net/base/completion_callback.h"
+ #include "net/base/completion_once_callback.h"
  #include "net/base/net_export.h"
  #include "net/cookies/canonical_cookie.h"
 +#include "net/filter/source_stream.h"
  #include "net/proxy_resolution/proxy_retry_info.h"
  
  class GURL;
-@@ -127,6 +128,10 @@ class NET_EXPORT NetworkDelegate {
+@@ -123,6 +124,10 @@ class NET_EXPORT NetworkDelegate {
    bool CanUseReportingClient(const url::Origin& origin,
                               const GURL& endpoint) const;
  
@@ -22,7 +22,7 @@ index e3b6502ff7ee..a3b4b2d40d5f 100644
    THREAD_CHECKER(thread_checker_);
  
 diff --git net/url_request/url_request_job.cc net/url_request/url_request_job.cc
-index ce35b438d7a2..3cc110b6fd4c 100644
+index dbe08e3e375f..11051c636d5a 100644
 --- net/url_request/url_request_job.cc
 +++ net/url_request/url_request_job.cc
 @@ -460,6 +460,12 @@ void URLRequestJob::NotifyHeadersComplete() {
diff --git a/patch/patches/net_urlrequest_1327.patch b/patch/patches/net_urlrequest_1327.patch
index c5315b85a..34e4ee810 100644
--- a/patch/patches/net_urlrequest_1327.patch
+++ b/patch/patches/net_urlrequest_1327.patch
@@ -1,8 +1,8 @@
 diff --git net/url_request/url_request.h net/url_request/url_request.h
-index 13b7326d6d50..d9b1dac19cd8 100644
+index 8551e92a205d..0bc5443c9f2e 100644
 --- net/url_request/url_request.h
 +++ net/url_request/url_request.h
-@@ -723,10 +723,10 @@ class NET_EXPORT URLRequest : public base::SupportsUserData {
+@@ -724,10 +724,10 @@ class NET_EXPORT URLRequest : public base::SupportsUserData {
    }
    bool upgrade_if_insecure() const { return upgrade_if_insecure_; }
  
diff --git a/patch/patches/pdfium_print_549365.patch b/patch/patches/pdfium_print_549365.patch
index 3ea210c64..e98922403 100644
--- a/patch/patches/pdfium_print_549365.patch
+++ b/patch/patches/pdfium_print_549365.patch
@@ -1,5 +1,5 @@
 diff --git BUILD.gn BUILD.gn
-index 3422b8153..c3bba36c1 100644
+index 132f3c28e..4726a808c 100644
 --- BUILD.gn
 +++ BUILD.gn
 @@ -248,6 +248,10 @@ jumbo_static_library("pdfium") {
@@ -14,7 +14,7 @@ index 3422b8153..c3bba36c1 100644
  
  jumbo_static_library("test_support") {
 diff --git fpdfsdk/fpdf_view.cpp fpdfsdk/fpdf_view.cpp
-index 96de5d56e..f4ec36618 100644
+index 0e76548ab..cb89a1a4c 100644
 --- fpdfsdk/fpdf_view.cpp
 +++ fpdfsdk/fpdf_view.cpp
 @@ -38,6 +38,7 @@
diff --git a/patch/patches/prefs_content_1161.patch b/patch/patches/prefs_content_1161.patch
index 5b4f40ca3..f701665c6 100644
--- a/patch/patches/prefs_content_1161.patch
+++ b/patch/patches/prefs_content_1161.patch
@@ -35,14 +35,14 @@ index 78cbf5f3db86..9a4906a32336 100644
    bool record_whole_document;
    SavePreviousDocumentResources save_previous_document_resources;
 diff --git content/renderer/render_view_impl.cc content/renderer/render_view_impl.cc
-index 4a2a3fac30ae..79f1e8192c9d 100644
+index 2ac60a4826d1..e658a53dc76a 100644
 --- content/renderer/render_view_impl.cc
 +++ content/renderer/render_view_impl.cc
-@@ -1227,6 +1227,7 @@ void RenderViewImpl::ApplyWebPreferencesInternal(
+@@ -1205,6 +1205,7 @@ void RenderViewImpl::ApplyWebPreferencesInternal(
      blink::WebView* web_view,
      CompositorDependencies* compositor_deps) {
    ApplyWebPreferences(prefs, web_view);
 +  web_view->SetBaseBackgroundColor(prefs.base_background_color);
  }
  
- void RenderViewImpl::OnForceRedraw(const ui::LatencyInfo& latency_info) {
+ void RenderViewImpl::OnForceRedraw(int snapshot_id) {
diff --git a/patch/patches/print_header_footer_1478_1565.patch b/patch/patches/print_header_footer_1478_1565.patch
index 314e04412..c2684d1c2 100644
--- a/patch/patches/print_header_footer_1478_1565.patch
+++ b/patch/patches/print_header_footer_1478_1565.patch
@@ -1,8 +1,8 @@
 diff --git chrome/browser/ui/BUILD.gn chrome/browser/ui/BUILD.gn
-index 5734c8471ba4..2eadc767d8fe 100644
+index 30a33ab1cb73..1cbb401d639e 100644
 --- chrome/browser/ui/BUILD.gn
 +++ chrome/browser/ui/BUILD.gn
-@@ -896,6 +896,7 @@ split_static_library("ui") {
+@@ -888,6 +888,7 @@ split_static_library("ui") {
      "//base:i18n",
      "//base/allocator:buildflags",
      "//cc/paint",
@@ -116,7 +116,7 @@ index 006966fd1c58..db9cd49af2a4 100644
  #endif
  
 diff --git components/printing/common/print_messages.cc components/printing/common/print_messages.cc
-index 8b6f52b3f80a..d88865648117 100644
+index c2eee7803d32..8b4ecb1db44f 100644
 --- components/printing/common/print_messages.cc
 +++ components/printing/common/print_messages.cc
 @@ -140,7 +140,6 @@ PrintMsg_PrintFrame_Params::PrintMsg_PrintFrame_Params() {}
@@ -127,13 +127,13 @@ index 8b6f52b3f80a..d88865648117 100644
  PrintHostMsg_RequestPrintPreview_Params::
      PrintHostMsg_RequestPrintPreview_Params()
      : is_modifiable(false),
-@@ -162,4 +161,3 @@ PrintHostMsg_SetOptionsFromDocument_Params::
+@@ -170,4 +169,3 @@ PrintHostMsg_SetOptionsFromDocument_Params::
  PrintHostMsg_SetOptionsFromDocument_Params::
      ~PrintHostMsg_SetOptionsFromDocument_Params() {
  }
 -#endif  // BUILDFLAG(ENABLE_PRINT_PREVIEW)
 diff --git components/printing/common/print_messages.h components/printing/common/print_messages.h
-index cd3fe2986af2..6b377d0ad476 100644
+index d85d26c7e79c..ecced6678eb5 100644
 --- components/printing/common/print_messages.h
 +++ components/printing/common/print_messages.h
 @@ -86,7 +86,6 @@ struct PrintMsg_PrintFrame_Params {
@@ -144,7 +144,7 @@ index cd3fe2986af2..6b377d0ad476 100644
  struct PrintHostMsg_RequestPrintPreview_Params {
    PrintHostMsg_RequestPrintPreview_Params();
    ~PrintHostMsg_RequestPrintPreview_Params();
-@@ -105,7 +104,6 @@ struct PrintHostMsg_SetOptionsFromDocument_Params {
+@@ -113,7 +112,6 @@ struct PrintHostMsg_SetOptionsFromDocument_Params {
    printing::DuplexMode duplex;
    printing::PageRanges page_ranges;
  };
@@ -152,7 +152,7 @@ index cd3fe2986af2..6b377d0ad476 100644
  
  #endif  // INTERNAL_COMPONENTS_PRINTING_COMMON_PRINT_MESSAGES_H_
  
-@@ -204,7 +202,6 @@ IPC_STRUCT_TRAITS_BEGIN(printing::PageRange)
+@@ -212,7 +210,6 @@ IPC_STRUCT_TRAITS_BEGIN(printing::PageRange)
    IPC_STRUCT_TRAITS_MEMBER(to)
  IPC_STRUCT_TRAITS_END()
  
@@ -160,7 +160,7 @@ index cd3fe2986af2..6b377d0ad476 100644
  IPC_STRUCT_TRAITS_BEGIN(PrintHostMsg_RequestPrintPreview_Params)
    IPC_STRUCT_TRAITS_MEMBER(is_modifiable)
    IPC_STRUCT_TRAITS_MEMBER(webnode_only)
-@@ -225,7 +222,6 @@ IPC_STRUCT_TRAITS_BEGIN(PrintHostMsg_SetOptionsFromDocument_Params)
+@@ -238,7 +235,6 @@ IPC_STRUCT_TRAITS_BEGIN(PrintHostMsg_SetOptionsFromDocument_Params)
    // Specifies page range to be printed.
    IPC_STRUCT_TRAITS_MEMBER(page_ranges)
  IPC_STRUCT_TRAITS_END()
@@ -168,7 +168,7 @@ index cd3fe2986af2..6b377d0ad476 100644
  
  IPC_STRUCT_TRAITS_BEGIN(printing::PageSizeMargins)
    IPC_STRUCT_TRAITS_MEMBER(content_width)
-@@ -270,7 +266,6 @@ IPC_STRUCT_BEGIN(PrintHostMsg_DidPrintContent_Params)
+@@ -283,7 +279,6 @@ IPC_STRUCT_BEGIN(PrintHostMsg_DidPrintContent_Params)
    IPC_STRUCT_MEMBER(printing::ContentToProxyIdMap, subframe_content_info)
  IPC_STRUCT_END()
  
@@ -176,15 +176,15 @@ index cd3fe2986af2..6b377d0ad476 100644
  // Parameters to describe a rendered document.
  IPC_STRUCT_BEGIN(PrintHostMsg_DidPreviewDocument_Params)
    // Document's content including metafile data and subframe info.
-@@ -315,7 +310,6 @@ IPC_STRUCT_BEGIN(PrintHostMsg_DidGetPreviewPageCount_Params)
-   // The id of the preview request.
-   IPC_STRUCT_MEMBER(int, preview_request_id)
+@@ -319,7 +314,6 @@ IPC_STRUCT_BEGIN(PrintHostMsg_DidGetPreviewPageCount_Params)
+   // Scaling % to fit to page
+   IPC_STRUCT_MEMBER(int, fit_to_page_scaling)
  IPC_STRUCT_END()
 -#endif  // BUILDFLAG(ENABLE_PRINT_PREVIEW)
  
  // Parameters to describe a rendered page.
  IPC_STRUCT_BEGIN(PrintHostMsg_DidPrintDocument_Params)
-@@ -351,10 +345,8 @@ IPC_STRUCT_END()
+@@ -355,20 +349,18 @@ IPC_STRUCT_END()
  
  // Messages sent from the browser to the renderer.
  
@@ -195,7 +195,18 @@ index cd3fe2986af2..6b377d0ad476 100644
  
  // Tells the RenderFrame to initiate printing or print preview for a particular
  // node, depending on which mode the RenderFrame is in.
-@@ -379,13 +371,13 @@ IPC_MESSAGE_ROUTED1(PrintMsg_PrintingDone,
+ IPC_MESSAGE_ROUTED0(PrintMsg_PrintNodeUnderContextMenu)
+ 
+-#if BUILDFLAG(ENABLE_PRINTING)
+ // Tells the RenderFrame to switch the CSS to print media type, renders every
+ // requested pages and switch back the CSS to display media type.
+ IPC_MESSAGE_ROUTED0(PrintMsg_PrintPages)
+ 
++#if BUILDFLAG(ENABLE_PRINTING)
+ // Like PrintMsg_PrintPages, but using the print preview document's frame/node.
+ IPC_MESSAGE_ROUTED0(PrintMsg_PrintForSystemDialog)
+ #endif
+@@ -383,13 +375,13 @@ IPC_MESSAGE_ROUTED1(PrintMsg_PrintingDone,
  // Tells the RenderFrame whether printing is enabled or not.
  IPC_MESSAGE_ROUTED1(PrintMsg_SetPrintingEnabled, bool /* enabled */)
  
@@ -210,7 +221,7 @@ index cd3fe2986af2..6b377d0ad476 100644
  // Tells the RenderFrame that print preview dialog was closed.
  IPC_MESSAGE_ROUTED0(PrintMsg_ClosePrintPreviewDialog)
  #endif
-@@ -451,7 +443,6 @@ IPC_MESSAGE_CONTROL3(PrintHostMsg_TempFileForPrintingWritten,
+@@ -455,7 +447,6 @@ IPC_MESSAGE_CONTROL3(PrintHostMsg_TempFileForPrintingWritten,
                       int /* page count */)
  #endif  // defined(OS_ANDROID)
  
@@ -218,31 +229,31 @@ index cd3fe2986af2..6b377d0ad476 100644
  // Asks the browser to do print preview.
  IPC_MESSAGE_ROUTED1(PrintHostMsg_RequestPrintPreview,
                      PrintHostMsg_RequestPrintPreview_Params /* params */)
-@@ -485,7 +476,6 @@ IPC_SYNC_MESSAGE_ROUTED2_1(PrintHostMsg_CheckForCancel,
- // The memory handle in this message is already valid in the browser process.
- IPC_MESSAGE_ROUTED1(PrintHostMsg_MetafileReadyForPrinting,
-                     PrintHostMsg_DidPreviewDocument_Params /* params */)
+@@ -492,7 +483,6 @@ IPC_SYNC_MESSAGE_ROUTED1_1(PrintHostMsg_CheckForCancel,
+ IPC_MESSAGE_ROUTED2(PrintHostMsg_MetafileReadyForPrinting,
+                     PrintHostMsg_DidPreviewDocument_Params /* params */,
+                     PrintHostMsg_PreviewIds /* ids */)
 -#endif  // BUILDFLAG(ENABLE_PRINT_PREVIEW)
  
  // This is sent when there are invalid printer settings.
  IPC_MESSAGE_ROUTED0(PrintHostMsg_ShowInvalidPrinterSettingsError)
-@@ -494,7 +484,6 @@ IPC_MESSAGE_ROUTED0(PrintHostMsg_ShowInvalidPrinterSettingsError)
+@@ -501,7 +491,6 @@ IPC_MESSAGE_ROUTED0(PrintHostMsg_ShowInvalidPrinterSettingsError)
  IPC_MESSAGE_ROUTED1(PrintHostMsg_PrintingFailed,
                      int /* document cookie */)
  
 -#if BUILDFLAG(ENABLE_PRINT_PREVIEW)
  // Tell the browser print preview failed.
- IPC_MESSAGE_ROUTED1(PrintHostMsg_PrintPreviewFailed,
-                     int /* document cookie */)
-@@ -521,6 +510,5 @@ IPC_MESSAGE_ROUTED1(PrintHostMsg_ShowScriptedPrintPreview,
- // Notify the browser to set print presets based on source PDF document.
- IPC_MESSAGE_ROUTED1(PrintHostMsg_SetOptionsFromDocument,
-                     PrintHostMsg_SetOptionsFromDocument_Params /* params */)
+ IPC_MESSAGE_ROUTED2(PrintHostMsg_PrintPreviewFailed,
+                     int /* document cookie */,
+@@ -532,6 +521,5 @@ IPC_MESSAGE_ROUTED1(PrintHostMsg_ShowScriptedPrintPreview,
+ IPC_MESSAGE_ROUTED2(PrintHostMsg_SetOptionsFromDocument,
+                     PrintHostMsg_SetOptionsFromDocument_Params /* params */,
+                     PrintHostMsg_PreviewIds /* ids */)
 -#endif  // BUILDFLAG(ENABLE_PRINT_PREVIEW)
  
  #endif  // COMPONENTS_PRINTING_COMMON_PRINT_MESSAGES_H_
 diff --git components/printing/renderer/print_render_frame_helper.cc components/printing/renderer/print_render_frame_helper.cc
-index a1ca0fcadf3d..acd81619b0f6 100644
+index d1f6630b05c6..66a9e8a04627 100644
 --- components/printing/renderer/print_render_frame_helper.cc
 +++ components/printing/renderer/print_render_frame_helper.cc
 @@ -340,7 +340,6 @@ bool PrintingNodeOrPdfFrame(const blink::WebLocalFrame* frame,
@@ -316,15 +327,15 @@ index a1ca0fcadf3d..acd81619b0f6 100644
  void PrintRenderFrameHelper::OnPrintPreview(
      const base::DictionaryValue& settings) {
    if (ipc_nesting_level_ > 1)
-@@ -1388,7 +1382,6 @@ bool PrintRenderFrameHelper::FinalizePrintReadyDocument() {
-   Send(new PrintHostMsg_MetafileReadyForPrinting(routing_id(), preview_params));
+@@ -1396,7 +1390,6 @@ bool PrintRenderFrameHelper::FinalizePrintReadyDocument() {
+                                                  ids));
    return true;
  }
 -#endif  // BUILDFLAG(ENABLE_PRINT_PREVIEW)
  
  void PrintRenderFrameHelper::OnPrintingDone(bool success) {
    if (ipc_nesting_level_ > 1)
-@@ -1403,7 +1396,6 @@ void PrintRenderFrameHelper::OnSetPrintingEnabled(bool enabled) {
+@@ -1411,7 +1404,6 @@ void PrintRenderFrameHelper::OnSetPrintingEnabled(bool enabled) {
    is_printing_enabled_ = enabled;
  }
  
@@ -332,7 +343,7 @@ index a1ca0fcadf3d..acd81619b0f6 100644
  void PrintRenderFrameHelper::OnInitiatePrintPreview(bool has_selection) {
    if (ipc_nesting_level_ > 1)
      return;
-@@ -1414,7 +1406,9 @@ void PrintRenderFrameHelper::OnInitiatePrintPreview(bool has_selection) {
+@@ -1422,7 +1414,9 @@ void PrintRenderFrameHelper::OnInitiatePrintPreview(bool has_selection) {
    // that instead.
    auto plugin = delegate_->GetPdfElement(frame);
    if (!plugin.IsNull()) {
@@ -342,7 +353,7 @@ index a1ca0fcadf3d..acd81619b0f6 100644
      return;
    }
    print_preview_context_.InitWithFrame(frame);
-@@ -1423,6 +1417,7 @@ void PrintRenderFrameHelper::OnInitiatePrintPreview(bool has_selection) {
+@@ -1431,6 +1425,7 @@ void PrintRenderFrameHelper::OnInitiatePrintPreview(bool has_selection) {
                            : PRINT_PREVIEW_USER_INITIATED_ENTIRE_FRAME);
  }
  
@@ -350,7 +361,7 @@ index a1ca0fcadf3d..acd81619b0f6 100644
  void PrintRenderFrameHelper::OnClosePrintPreviewDialog() {
    print_preview_context_.source_frame()->DispatchAfterPrintEvent();
  }
-@@ -1510,11 +1505,9 @@ void PrintRenderFrameHelper::PrintNode(const blink::WebNode& node) {
+@@ -1518,11 +1513,9 @@ void PrintRenderFrameHelper::PrintNode(const blink::WebNode& node) {
  
    print_node_in_progress_ = true;
  
@@ -363,7 +374,21 @@ index a1ca0fcadf3d..acd81619b0f6 100644
    } else {
      // Make a copy of the node, in case RenderView::OnContextMenuClosed() resets
      // its |context_menu_node_|.
-@@ -1604,7 +1597,6 @@ void PrintRenderFrameHelper::DidFinishPrinting(PrintingResult result) {
+@@ -1598,13 +1591,11 @@ void PrintRenderFrameHelper::Print(blink::WebLocalFrame* frame,
+ void PrintRenderFrameHelper::DidFinishPrinting(PrintingResult result) {
+   int cookie =
+       print_pages_params_ ? print_pages_params_->params.document_cookie : 0;
+-#if BUILDFLAG(ENABLE_PRINT_PREVIEW)
+   PrintHostMsg_PreviewIds ids;
+   if (print_pages_params_) {
+     ids.ui_id = print_pages_params_->params.preview_ui_id;
+     ids.request_id = print_pages_params_->params.preview_request_id;
+   }
+-#endif  // BUILDFLAG(ENABLE_PRINT_PREVIEW)
+   switch (result) {
+     case OK:
+       break;
+@@ -1619,7 +1610,6 @@ void PrintRenderFrameHelper::DidFinishPrinting(PrintingResult result) {
        }
        break;
  
@@ -371,15 +396,15 @@ index a1ca0fcadf3d..acd81619b0f6 100644
      case FAIL_PREVIEW:
        if (!is_print_ready_metafile_sent_) {
          if (notify_browser_of_print_failure_) {
-@@ -1621,7 +1613,6 @@ void PrintRenderFrameHelper::DidFinishPrinting(PrintingResult result) {
-                                                                cookie));
+@@ -1637,7 +1627,6 @@ void PrintRenderFrameHelper::DidFinishPrinting(PrintingResult result) {
+                                                                cookie, ids));
        print_preview_context_.Failed(false);
        break;
 -#endif  // BUILDFLAG(ENABLE_PRINT_PREVIEW)
    }
    prep_frame_view_.reset();
    print_pages_params_.reset();
-@@ -1793,7 +1784,6 @@ bool PrintRenderFrameHelper::CalculateNumberOfPages(blink::WebLocalFrame* frame,
+@@ -1809,7 +1798,6 @@ bool PrintRenderFrameHelper::CalculateNumberOfPages(blink::WebLocalFrame* frame,
    return true;
  }
  
@@ -387,7 +412,7 @@ index a1ca0fcadf3d..acd81619b0f6 100644
  bool PrintRenderFrameHelper::SetOptionsFromPdfDocument(
      PrintHostMsg_SetOptionsFromDocument_Params* options) {
    blink::WebLocalFrame* source_frame = print_preview_context_.source_frame();
-@@ -1887,7 +1877,6 @@ bool PrintRenderFrameHelper::UpdatePrintSettings(
+@@ -1903,7 +1891,6 @@ bool PrintRenderFrameHelper::UpdatePrintSettings(
    print_preview_context_.set_error(PREVIEW_ERROR_INVALID_PRINTER_SETTINGS);
    return false;
  }
@@ -395,7 +420,7 @@ index a1ca0fcadf3d..acd81619b0f6 100644
  
  void PrintRenderFrameHelper::GetPrintSettingsFromUser(
      blink::WebLocalFrame* frame,
-@@ -2044,7 +2033,6 @@ bool PrintRenderFrameHelper::CopyMetafileDataToReadOnlySharedMem(
+@@ -2060,7 +2047,6 @@ bool PrintRenderFrameHelper::CopyMetafileDataToReadOnlySharedMem(
    return true;
  }
  
@@ -403,8 +428,8 @@ index a1ca0fcadf3d..acd81619b0f6 100644
  void PrintRenderFrameHelper::ShowScriptedPrintPreview() {
    if (is_scripted_preview_delayed_) {
      is_scripted_preview_delayed_ = false;
-@@ -2167,7 +2155,6 @@ bool PrintRenderFrameHelper::PreviewPageRendered(
-   Send(new PrintHostMsg_DidPreviewPage(routing_id(), preview_page_params));
+@@ -2186,7 +2172,6 @@ bool PrintRenderFrameHelper::PreviewPageRendered(
+   Send(new PrintHostMsg_DidPreviewPage(routing_id(), preview_page_params, ids));
    return true;
  }
 -#endif  // BUILDFLAG(ENABLE_PRINT_PREVIEW)
diff --git a/patch/patches/rwh_background_color_1984.patch b/patch/patches/rwh_background_color_1984.patch
index f2cc5de0e..0fc068d85 100644
--- a/patch/patches/rwh_background_color_1984.patch
+++ b/patch/patches/rwh_background_color_1984.patch
@@ -1,5 +1,5 @@
 diff --git content/browser/renderer_host/render_widget_host_view_aura.cc content/browser/renderer_host/render_widget_host_view_aura.cc
-index 9987ac296f63..829b7fe0decc 100644
+index 3cacc3fdac2d..694dfa1c3901 100644
 --- content/browser/renderer_host/render_widget_host_view_aura.cc
 +++ content/browser/renderer_host/render_widget_host_view_aura.cc
 @@ -718,10 +718,12 @@ gfx::Rect RenderWidgetHostViewAura::GetViewBounds() const {
@@ -32,6 +32,6 @@ index 9987ac296f63..829b7fe0decc 100644
 +    ignore_result(rvh->GetWebkitPreferences());
 +  }
 +
-   if (!features::IsMashEnabled())
+   if (features::IsAshInBrowserProcess())
      return;
  
diff --git a/patch/patches/storage_partition_1973.patch b/patch/patches/storage_partition_1973.patch
index 340c7fcfe..bea677468 100644
--- a/patch/patches/storage_partition_1973.patch
+++ b/patch/patches/storage_partition_1973.patch
@@ -1,8 +1,8 @@
 diff --git content/browser/appcache/appcache_internals_ui.cc content/browser/appcache/appcache_internals_ui.cc
-index 3a34269fbc04..b3637d969367 100644
+index f33713440f4f..f5cb6cd28a08 100644
 --- content/browser/appcache/appcache_internals_ui.cc
 +++ content/browser/appcache/appcache_internals_ui.cc
-@@ -373,8 +373,8 @@ void AppCacheInternalsUI::CreateProxyForPartition(
+@@ -375,8 +375,8 @@ void AppCacheInternalsUI::CreateProxyForPartition(
      StoragePartition* storage_partition) {
    scoped_refptr<Proxy> proxy =
        new Proxy(weak_ptr_factory_.GetWeakPtr(), storage_partition->GetPath());
@@ -73,7 +73,7 @@ index cda94e43e866..84fde20fdce2 100644
        partition->GetBluetoothAllowedDevicesMap();
    return allowed_devices_map->GetOrCreateAllowedDevices(GetOrigin());
 diff --git content/browser/browser_context.cc content/browser/browser_context.cc
-index 69271e39f274..529af0b12e20 100644
+index 569e77cdb061..a663e6f4d4bc 100644
 --- content/browser/browser_context.cc
 +++ content/browser/browser_context.cc
 @@ -131,11 +131,18 @@ StoragePartition* GetStoragePartitionFromConfig(
@@ -98,7 +98,7 @@ index 69271e39f274..529af0b12e20 100644
  }
  
  void SaveSessionStateOnIOThread(
-@@ -564,6 +571,11 @@ ServiceManagerConnection* BrowserContext::GetServiceManagerConnectionFor(
+@@ -565,6 +572,11 @@ ServiceManagerConnection* BrowserContext::GetServiceManagerConnectionFor(
  BrowserContext::BrowserContext()
      : unique_id_(base::UnguessableToken::Create().ToString()) {}
  
@@ -111,7 +111,7 @@ index 69271e39f274..529af0b12e20 100644
    CHECK(GetUserData(kMojoWasInitialized))
        << "Attempting to destroy a BrowserContext that never called "
 diff --git content/browser/devtools/protocol/network_handler.cc content/browser/devtools/protocol/network_handler.cc
-index 65d2b979fc14..8efcf3d986c0 100644
+index b9b4b2346364..be5ffdfc18be 100644
 --- content/browser/devtools/protocol/network_handler.cc
 +++ content/browser/devtools/protocol/network_handler.cc
 @@ -945,8 +945,7 @@ class BackgroundSyncRestorer {
@@ -161,7 +161,7 @@ index ec9ab86d0ca6..0fe5219f1e84 100644
    base::WeakPtrFactory<ServiceWorkerHandler> weak_factory_;
  
 diff --git content/browser/download/download_manager_impl.cc content/browser/download/download_manager_impl.cc
-index d9873b33fb85..998d35106dca 100644
+index 9a52db09db96..a7e8e9960aea 100644
 --- content/browser/download/download_manager_impl.cc
 +++ content/browser/download/download_manager_impl.cc
 @@ -86,9 +86,9 @@
@@ -187,7 +187,7 @@ index d9873b33fb85..998d35106dca 100644
  }
  
  bool CanRequestURLFromRenderer(int render_process_id, GURL url) {
-@@ -252,7 +251,7 @@ base::FilePath GetTemporaryDownloadDirectory() {
+@@ -265,7 +264,7 @@ base::FilePath GetTemporaryDownloadDirectory() {
  #endif
  
  scoped_refptr<download::DownloadURLLoaderFactoryGetter>
@@ -196,7 +196,7 @@ index d9873b33fb85..998d35106dca 100644
                                       RenderFrameHost* rfh,
                                       bool is_download) {
    network::mojom::URLLoaderFactoryPtrInfo proxy_factory_ptr_info;
-@@ -269,7 +268,7 @@ CreateDownloadURLLoaderFactoryGetter(StoragePartitionImpl* storage_partition,
+@@ -282,7 +281,7 @@ CreateDownloadURLLoaderFactoryGetter(StoragePartitionImpl* storage_partition,
      }
    }
    return base::MakeRefCounted<NetworkDownloadURLLoaderFactoryGetter>(
@@ -205,7 +205,7 @@ index d9873b33fb85..998d35106dca 100644
        std::move(proxy_factory_ptr_info), std::move(proxy_factory_request));
  }
  
-@@ -1018,7 +1017,7 @@ void DownloadManagerImpl::InterceptNavigationOnChecksComplete(
+@@ -1062,7 +1061,7 @@ void DownloadManagerImpl::InterceptNavigationOnChecksComplete(
        tab_referrer_url = entry->GetReferrer().url;
      }
    }
@@ -214,7 +214,7 @@ index d9873b33fb85..998d35106dca 100644
        GetStoragePartition(browser_context_, render_process_id, render_frame_id);
    in_progress_manager_->InterceptDownloadFromNavigation(
        std::move(resource_request), render_process_id, render_frame_id, site_url,
-@@ -1068,10 +1067,8 @@ void DownloadManagerImpl::BeginResourceDownloadOnChecksComplete(
+@@ -1112,10 +1111,8 @@ void DownloadManagerImpl::BeginResourceDownloadOnChecksComplete(
          base::MakeRefCounted<FileDownloadURLLoaderFactoryGetter>(
              params->url(), browser_context_->GetPath());
    } else {
@@ -228,10 +228,10 @@ index d9873b33fb85..998d35106dca 100644
          CreateDownloadURLLoaderFactoryGetter(storage_partition, rfh, true);
    }
 diff --git content/browser/loader/navigation_url_loader_impl.cc content/browser/loader/navigation_url_loader_impl.cc
-index ea9f9f31fa80..dceece69c291 100644
+index db605075334b..8091ca84ab73 100644
 --- content/browser/loader/navigation_url_loader_impl.cc
 +++ content/browser/loader/navigation_url_loader_impl.cc
-@@ -987,7 +987,7 @@ class NavigationURLLoaderImpl::URLLoaderRequestController
+@@ -986,7 +986,7 @@ class NavigationURLLoaderImpl::URLLoaderRequestController
      // path does as well for navigations.
      bool has_plugin = PluginService::GetInstance()->GetPluginInfo(
          -1 /* render_process_id */, -1 /* render_frame_id */, resource_context_,
@@ -240,7 +240,7 @@ index ea9f9f31fa80..dceece69c291 100644
          false /* allow_wildcard */, &stale, &plugin, nullptr);
  
      if (stale) {
-@@ -1323,7 +1323,7 @@ NavigationURLLoaderImpl::NavigationURLLoaderImpl(
+@@ -1319,7 +1319,7 @@ NavigationURLLoaderImpl::NavigationURLLoaderImpl(
  
    network::mojom::URLLoaderFactoryPtrInfo proxied_factory_info;
    network::mojom::URLLoaderFactoryRequest proxied_factory_request;
@@ -249,7 +249,7 @@ index ea9f9f31fa80..dceece69c291 100644
    if (frame_tree_node) {
      // |frame_tree_node| may be null in some unit test environments.
      GetContentClient()
-@@ -1371,7 +1371,8 @@ NavigationURLLoaderImpl::NavigationURLLoaderImpl(
+@@ -1367,7 +1367,8 @@ NavigationURLLoaderImpl::NavigationURLLoaderImpl(
    DCHECK(!request_controller_);
    request_controller_ = std::make_unique<URLLoaderRequestController>(
        std::move(initial_interceptors), std::move(new_request), resource_context,
@@ -306,10 +306,10 @@ index 1c36dd8f388c..c294ba21ebdb 100644
        partition->GetPaymentAppContext();
  
 diff --git content/browser/renderer_host/render_process_host_impl.cc content/browser/renderer_host/render_process_host_impl.cc
-index 11d5369b25bf..8351c27b2806 100644
+index 423cb81a09e2..324b01db8cbf 100644
 --- content/browser/renderer_host/render_process_host_impl.cc
 +++ content/browser/renderer_host/render_process_host_impl.cc
-@@ -728,11 +728,10 @@ class DefaultSubframeProcessHostHolder : public base::SupportsUserData::Data,
+@@ -740,11 +740,10 @@ class DefaultSubframeProcessHostHolder : public base::SupportsUserData::Data,
    // Gets the correct render process to use for this SiteInstance.
    RenderProcessHost* GetProcessHost(SiteInstance* site_instance,
                                      bool is_for_guests_only) {
@@ -325,7 +325,7 @@ index 11d5369b25bf..8351c27b2806 100644
  
      // Is this the default storage partition? If it isn't, then just give it its
      // own non-shared process.
-@@ -1344,7 +1343,7 @@ int RenderProcessHost::GetCurrentRenderProcessCountForTesting() {
+@@ -1342,7 +1341,7 @@ int RenderProcessHost::GetCurrentRenderProcessCountForTesting() {
  // static
  RenderProcessHost* RenderProcessHostImpl::CreateRenderProcessHost(
      BrowserContext* browser_context,
@@ -334,7 +334,7 @@ index 11d5369b25bf..8351c27b2806 100644
      SiteInstance* site_instance,
      bool is_for_guests_only) {
    if (g_render_process_host_factory_) {
-@@ -1353,8 +1352,8 @@ RenderProcessHost* RenderProcessHostImpl::CreateRenderProcessHost(
+@@ -1351,8 +1350,8 @@ RenderProcessHost* RenderProcessHostImpl::CreateRenderProcessHost(
    }
  
    if (!storage_partition_impl) {
@@ -345,7 +345,7 @@ index 11d5369b25bf..8351c27b2806 100644
    }
    // If we've made a StoragePartition for guests (e.g., for the <webview> tag),
    // stash the Site URL on it. This way, when we start a service worker inside
-@@ -1379,7 +1378,7 @@ const unsigned int RenderProcessHostImpl::kMaxFrameDepthForPriority =
+@@ -1377,7 +1376,7 @@ const unsigned int RenderProcessHostImpl::kMaxFrameDepthForPriority =
  
  RenderProcessHostImpl::RenderProcessHostImpl(
      BrowserContext* browser_context,
@@ -354,7 +354,7 @@ index 11d5369b25bf..8351c27b2806 100644
      bool is_for_guests_only)
      : fast_shutdown_started_(false),
        deleting_soon_(false),
-@@ -1412,7 +1411,8 @@ RenderProcessHostImpl::RenderProcessHostImpl(
+@@ -1410,7 +1409,8 @@ RenderProcessHostImpl::RenderProcessHostImpl(
        indexed_db_factory_(new IndexedDBDispatcherHost(
            id_,
            storage_partition_impl_->GetURLRequestContext(),
@@ -364,7 +364,7 @@ index 11d5369b25bf..8351c27b2806 100644
            ChromeBlobStorageContext::GetFor(browser_context_))),
        channel_connected_(false),
        sent_render_process_ready_(false),
-@@ -1447,7 +1447,8 @@ RenderProcessHostImpl::RenderProcessHostImpl(
+@@ -1445,7 +1445,8 @@ RenderProcessHostImpl::RenderProcessHostImpl(
    }
  
    push_messaging_manager_.reset(new PushMessagingManager(
@@ -374,7 +374,7 @@ index 11d5369b25bf..8351c27b2806 100644
  
    AddObserver(indexed_db_factory_.get());
  #if defined(OS_MACOSX)
-@@ -1773,6 +1774,17 @@ void RenderProcessHostImpl::ResetChannelProxy() {
+@@ -1771,6 +1772,17 @@ void RenderProcessHostImpl::ResetChannelProxy() {
  
  void RenderProcessHostImpl::CreateMessageFilters() {
    DCHECK_CURRENTLY_ON(BrowserThread::UI);
@@ -382,28 +382,26 @@ index 11d5369b25bf..8351c27b2806 100644
 +  // Cast to the derived type from StoragePartitionImpl.
 +  auto app_cache_service = static_cast<ChromeAppCacheService*>(
 +      storage_partition_impl_->GetAppCacheService());
-+  auto dom_storage_context = static_cast<DOMStorageContextWrapper*>(
-+      storage_partition_impl_->GetDOMStorageContext());
 +  auto cache_storage_context = static_cast<CacheStorageContextImpl*>(
 +      storage_partition_impl_->GetCacheStorageContext());
++  auto dom_storage_context = static_cast<DOMStorageContextWrapper*>(
++      storage_partition_impl_->GetDOMStorageContext());
 +  auto service_worker_context = static_cast<ServiceWorkerContextWrapper*>(
 +      storage_partition_impl_->GetServiceWorkerContext());
 +
-   AddFilter(new ResourceSchedulerFilter(GetID()));
    MediaInternals* media_internals = MediaInternals::GetInstance();
    // Add BrowserPluginMessageFilter to ensure it gets the first stab at messages
-@@ -1786,8 +1798,8 @@ void RenderProcessHostImpl::CreateMessageFilters() {
-       new RenderMessageFilter(
+   // from guests.
+@@ -1783,7 +1795,7 @@ void RenderProcessHostImpl::CreateMessageFilters() {
+       base::MakeRefCounted<RenderMessageFilter>(
            GetID(), GetBrowserContext(), request_context.get(),
            widget_helper_.get(), media_internals,
--          storage_partition_impl_->GetDOMStorageContext(),
--          storage_partition_impl_->GetCacheStorageContext()));
-+          dom_storage_context,
-+          cache_storage_context));
+-          storage_partition_impl_->GetCacheStorageContext());
++          cache_storage_context);
    AddFilter(render_message_filter.get());
  
    render_frame_message_filter_ = new RenderFrameMessageFilter(
-@@ -1814,10 +1826,10 @@ void RenderProcessHostImpl::CreateMessageFilters() {
+@@ -1810,10 +1822,10 @@ void RenderProcessHostImpl::CreateMessageFilters() {
        ChromeBlobStorageContext::GetFor(browser_context);
  
    resource_message_filter_ = new ResourceMessageFilter(
@@ -416,7 +414,7 @@ index 11d5369b25bf..8351c27b2806 100644
        storage_partition_impl_->GetPrefetchURLLoaderService(),
        std::move(get_contexts_callback),
        BrowserThread::GetTaskRunnerForThread(BrowserThread::IO));
-@@ -1826,8 +1838,7 @@ void RenderProcessHostImpl::CreateMessageFilters() {
+@@ -1822,8 +1834,7 @@ void RenderProcessHostImpl::CreateMessageFilters() {
  
    AddFilter(
        new MidiHost(GetID(), BrowserMainLoop::GetInstance()->midi_service()));
@@ -426,7 +424,7 @@ index 11d5369b25bf..8351c27b2806 100644
  
    peer_connection_tracker_host_ = new PeerConnectionTrackerHost(GetID());
    AddFilter(peer_connection_tracker_host_.get());
-@@ -1845,7 +1856,7 @@ void RenderProcessHostImpl::CreateMessageFilters() {
+@@ -1841,7 +1852,7 @@ void RenderProcessHostImpl::CreateMessageFilters() {
  
    auto service_worker_filter =
        base::MakeRefCounted<ServiceWorkerDispatcherHost>(
@@ -435,7 +433,7 @@ index 11d5369b25bf..8351c27b2806 100644
    AddFilter(service_worker_filter.get());
  
    p2p_socket_dispatcher_host_ = new P2PSocketDispatcherHost(
-@@ -1854,10 +1865,6 @@ void RenderProcessHostImpl::CreateMessageFilters() {
+@@ -1850,10 +1861,6 @@ void RenderProcessHostImpl::CreateMessageFilters() {
  
    AddFilter(new TraceMessageFilter(GetID()));
    AddFilter(new ResolveProxyMsgHelper(request_context.get()));
@@ -446,7 +444,7 @@ index 11d5369b25bf..8351c27b2806 100644
  }
  
  void RenderProcessHostImpl::BindCacheStorage(
-@@ -1869,7 +1876,8 @@ void RenderProcessHostImpl::BindCacheStorage(
+@@ -1865,7 +1872,8 @@ void RenderProcessHostImpl::BindCacheStorage(
      cache_storage_dispatcher_host_ =
          base::MakeRefCounted<CacheStorageDispatcherHost>();
      cache_storage_dispatcher_host_->Init(
@@ -456,7 +454,7 @@ index 11d5369b25bf..8351c27b2806 100644
    }
    // Send the binding to IO thread, because Cache Storage handles Mojo IPC on IO
    // thread entirely.
-@@ -1995,7 +2003,8 @@ void RenderProcessHostImpl::RegisterMojoInterfaces() {
+@@ -2013,7 +2021,8 @@ void RenderProcessHostImpl::RegisterMojoInterfaces() {
  
    registry->AddInterface(base::BindRepeating(
        &AppCacheDispatcherHost::Create,
@@ -467,7 +465,7 @@ index 11d5369b25bf..8351c27b2806 100644
  
    AddUIThreadInterface(registry.get(), base::Bind(&FieldTrialRecorder::Create));
 diff --git content/browser/renderer_host/render_process_host_impl.h content/browser/renderer_host/render_process_host_impl.h
-index 036658008228..e7e77c3016e3 100644
+index c4bc2f4b6a11..826db9885c6a 100644
 --- content/browser/renderer_host/render_process_host_impl.h
 +++ content/browser/renderer_host/render_process_host_impl.h
 @@ -89,7 +89,6 @@ class ResourceMessageFilter;
@@ -487,7 +485,7 @@ index 036658008228..e7e77c3016e3 100644
        SiteInstance* site_instance,
        bool is_for_guests_only);
  
-@@ -439,7 +438,7 @@ class CONTENT_EXPORT RenderProcessHostImpl
+@@ -444,7 +443,7 @@ class CONTENT_EXPORT RenderProcessHostImpl
    // Use CreateRenderProcessHost() instead of calling this constructor
    // directly.
    RenderProcessHostImpl(BrowserContext* browser_context,
@@ -496,7 +494,7 @@ index 036658008228..e7e77c3016e3 100644
                          bool is_for_guests_only);
  
    // Initializes a new IPC::ChannelProxy in |channel_|, which will be connected
-@@ -703,10 +702,10 @@ class CONTENT_EXPORT RenderProcessHostImpl
+@@ -712,10 +711,10 @@ class CONTENT_EXPORT RenderProcessHostImpl
    // called.
    int instance_id_ = 1;
  
@@ -584,7 +582,7 @@ index 469c8b3aa8d9..d1f7eb1f9571 100644
              std::move(factory_bundle_for_renderer), service_worker_context_,
              process_id,
 diff --git content/browser/storage_partition_impl.h content/browser/storage_partition_impl.h
-index e80daeffae73..ca80581c021c 100644
+index 06cca44a1517..378193727006 100644
 --- content/browser/storage_partition_impl.h
 +++ content/browser/storage_partition_impl.h
 @@ -96,7 +96,7 @@ class CONTENT_EXPORT StoragePartitionImpl
@@ -619,11 +617,11 @@ index e80daeffae73..ca80581c021c 100644
 +  PrefetchURLLoaderService* GetPrefetchURLLoaderService() override;
 +  CookieStoreContext* GetCookieStoreContext() override;
  
-   // mojom::StoragePartitionService interface.
+   // blink::mojom::StoragePartitionService interface.
    void OpenLocalStorage(const url::Origin& origin,
-@@ -152,18 +152,18 @@ class CONTENT_EXPORT StoragePartitionImpl
+@@ -152,18 +152,19 @@ class CONTENT_EXPORT StoragePartitionImpl
        const std::string& namespace_id,
-       mojom::SessionStorageNamespaceRequest request) override;
+       blink::mojom::SessionStorageNamespaceRequest request) override;
  
 -  scoped_refptr<URLLoaderFactoryGetter> url_loader_factory_getter() {
 -    return url_loader_factory_getter_;
@@ -639,12 +637,13 @@ index e80daeffae73..ca80581c021c 100644
    // binding.
    mojo::BindingId Bind(
        int process_id,
--      mojo::InterfaceRequest<mojom::StoragePartitionService> request);
-+      mojo::InterfaceRequest<mojom::StoragePartitionService> request) override;
+-      mojo::InterfaceRequest<blink::mojom::StoragePartitionService> request);
++      mojo::InterfaceRequest<blink::mojom::StoragePartitionService> request)
++      override;
  
    auto& bindings_for_testing() { return bindings_; }
  
-@@ -174,10 +174,11 @@ class CONTENT_EXPORT StoragePartitionImpl
+@@ -174,10 +175,11 @@ class CONTENT_EXPORT StoragePartitionImpl
    // one must use the "chrome-guest://blahblah" site URL to ensure that the
    // service worker stays in this StoragePartition. This is an empty GURL if
    // this StoragePartition is not for guests.
@@ -687,7 +686,7 @@ index 075ae3e7431e..57fb5fd2c4a8 100644
  
    void InitializeOnIOThread();
 diff --git content/browser/webui/web_ui_url_loader_factory.cc content/browser/webui/web_ui_url_loader_factory.cc
-index baa74f4c5e5e..3d5ebb876ea1 100644
+index 0b8ff3fcc618..730ea693d521 100644
 --- content/browser/webui/web_ui_url_loader_factory.cc
 +++ content/browser/webui/web_ui_url_loader_factory.cc
 @@ -19,13 +19,13 @@
@@ -705,7 +704,7 @@ index baa74f4c5e5e..3d5ebb876ea1 100644
  #include "content/public/browser/web_contents.h"
  #include "content/public/browser/web_contents_observer.h"
  #include "content/public/common/url_constants.h"
-@@ -313,9 +313,8 @@ class WebUIURLLoaderFactory : public network::mojom::URLLoaderFactory,
+@@ -312,9 +312,8 @@ class WebUIURLLoaderFactory : public network::mojom::URLLoaderFactory,
    const std::string& scheme() const { return scheme_; }
  
   private:
@@ -746,18 +745,21 @@ index b5cad2b73640..da041c3faf19 100644
        std::map<std::string, service_manager::EmbeddedServiceInfo>;
  
 diff --git content/public/browser/storage_partition.h content/public/browser/storage_partition.h
-index 28e2c251a117..5eb3ea81db32 100644
+index 28e2c251a117..e8c6105fdeee 100644
 --- content/public/browser/storage_partition.h
 +++ content/public/browser/storage_partition.h
-@@ -14,6 +14,7 @@
+@@ -14,8 +14,10 @@
  #include "base/files/file_path.h"
  #include "base/time/time.h"
  #include "content/common/content_export.h"
 +#include "mojo/public/cpp/bindings/binding_set.h"
  #include "services/network/public/cpp/shared_url_loader_factory.h"
  #include "services/network/public/mojom/cookie_manager.mojom.h"
++#include "third_party/blink/public/mojom/dom_storage/storage_partition_service.mojom.h"
  
-@@ -59,12 +60,28 @@ class ServiceWorkerContext;
+ class GURL;
+ 
+@@ -59,12 +61,28 @@ class ServiceWorkerContext;
  class SharedWorkerService;
  class WebPackageContext;
  
@@ -786,7 +788,7 @@ index 28e2c251a117..5eb3ea81db32 100644
  // Defines what persistent state a child process can access.
  //
  // The StoragePartition defines the view each child process has of the
-@@ -102,6 +119,7 @@ class CONTENT_EXPORT StoragePartition {
+@@ -102,6 +120,7 @@ class CONTENT_EXPORT StoragePartition {
    virtual storage::FileSystemContext* GetFileSystemContext() = 0;
    virtual storage::DatabaseTracker* GetDatabaseTracker() = 0;
    virtual DOMStorageContext* GetDOMStorageContext() = 0;
@@ -794,7 +796,7 @@ index 28e2c251a117..5eb3ea81db32 100644
    virtual IndexedDBContext* GetIndexedDBContext() = 0;
    virtual ServiceWorkerContext* GetServiceWorkerContext() = 0;
    virtual SharedWorkerService* GetSharedWorkerService() = 0;
-@@ -224,6 +242,27 @@ class CONTENT_EXPORT StoragePartition {
+@@ -224,6 +243,27 @@ class CONTENT_EXPORT StoragePartition {
    // Wait until all deletions tasks are finished. For test use only.
    virtual void WaitForDeletionTasksForTesting() = 0;
  
@@ -813,7 +815,7 @@ index 28e2c251a117..5eb3ea81db32 100644
 +
 +  virtual mojo::BindingId Bind(
 +      int process_id,
-+      mojo::InterfaceRequest<mojom::StoragePartitionService> request) = 0;
++      mojo::InterfaceRequest<blink::mojom::StoragePartitionService> request) = 0;
 +      
 +  virtual void set_site_for_service_worker(
 +      const GURL& site_for_service_worker) = 0;
diff --git a/patch/patches/views_1749_2102.patch b/patch/patches/views_1749_2102.patch
index e82afd50c..f3ba1fc8c 100644
--- a/patch/patches/views_1749_2102.patch
+++ b/patch/patches/views_1749_2102.patch
@@ -39,7 +39,7 @@ index a19e6e937f87..817b7eada253 100644
    virtual void MenuWillShow() {}
  
 diff --git ui/gfx/render_text.cc ui/gfx/render_text.cc
-index 39702db77da5..fa1a84425200 100644
+index a60952af55e0..7934c02ea3bb 100644
 --- ui/gfx/render_text.cc
 +++ ui/gfx/render_text.cc
 @@ -524,6 +524,14 @@ void RenderText::SetElideBehavior(ElideBehavior elide_behavior) {
@@ -57,7 +57,7 @@ index 39702db77da5..fa1a84425200 100644
  void RenderText::SetDisplayRect(const Rect& r) {
    if (r != display_rect_) {
      display_rect_ = r;
-@@ -1485,6 +1493,19 @@ void RenderText::OnTextAttributeChanged() {
+@@ -1489,6 +1497,19 @@ void RenderText::OnTextAttributeChanged() {
    if (!multiline_ && replace_newline_chars_with_symbols_)
      base::ReplaceChars(layout_text_, kNewline, kNewlineSymbol, &layout_text_);
  
@@ -78,10 +78,10 @@ index 39702db77da5..fa1a84425200 100644
  }
  
 diff --git ui/gfx/render_text.h ui/gfx/render_text.h
-index 4cc2bdc85fe8..2b05443698da 100644
+index 5032b215594e..6c5edfedb251 100644
 --- ui/gfx/render_text.h
 +++ ui/gfx/render_text.h
-@@ -299,6 +299,10 @@ class GFX_EXPORT RenderText {
+@@ -300,6 +300,10 @@ class GFX_EXPORT RenderText {
    void SetElideBehavior(ElideBehavior elide_behavior);
    ElideBehavior elide_behavior() const { return elide_behavior_; }
  
@@ -92,7 +92,7 @@ index 4cc2bdc85fe8..2b05443698da 100644
    const Rect& display_rect() const { return display_rect_; }
    void SetDisplayRect(const Rect& r);
  
-@@ -882,6 +886,8 @@ class GFX_EXPORT RenderText {
+@@ -886,6 +890,8 @@ class GFX_EXPORT RenderText {
    // Extra spacing placed between glyphs; used for obscured text styling.
    int glyph_spacing_ = 0;
  
@@ -295,10 +295,10 @@ index 1d35afeda78f..333f9c0f778d 100644
    std::unique_ptr<SelectionController> selection_controller_;
  
 diff --git ui/views/controls/menu/menu_controller.cc ui/views/controls/menu/menu_controller.cc
-index 7feb65bfdd66..c970760173ab 100644
+index cb9ff25e88a5..6dbd8472cea2 100644
 --- ui/views/controls/menu/menu_controller.cc
 +++ ui/views/controls/menu/menu_controller.cc
-@@ -2411,8 +2411,13 @@ MenuItemView* MenuController::FindNextSelectableMenuItem(
+@@ -2417,8 +2417,13 @@ MenuItemView* MenuController::FindNextSelectableMenuItem(
  
  void MenuController::OpenSubmenuChangeSelectionIfCan() {
    MenuItemView* item = pending_state_.item;
@@ -313,7 +313,7 @@ index 7feb65bfdd66..c970760173ab 100644
    MenuItemView* to_select = NULL;
    if (item->GetSubmenu()->GetMenuItemCount() > 0)
      to_select = FindInitialSelectableMenuItem(item, INCREMENT_SELECTION_DOWN);
-@@ -2427,8 +2432,10 @@ void MenuController::OpenSubmenuChangeSelectionIfCan() {
+@@ -2433,8 +2438,10 @@ void MenuController::OpenSubmenuChangeSelectionIfCan() {
  void MenuController::CloseSubmenu() {
    MenuItemView* item = state_.item;
    DCHECK(item);
diff --git a/patch/patches/views_widget_180_1481_1565_1677_1749.patch b/patch/patches/views_widget_180_1481_1565_1677_1749.patch
index e0668bba1..827a31247 100644
--- a/patch/patches/views_widget_180_1481_1565_1677_1749.patch
+++ b/patch/patches/views_widget_180_1481_1565_1677_1749.patch
@@ -427,7 +427,7 @@ index c7296fed234d..244d0034a1c4 100644
        if (native_widget_delegate->IsDialogBox()) {
          *style |= DS_MODALFRAME;
 diff --git ui/views/win/hwnd_message_handler.cc ui/views/win/hwnd_message_handler.cc
-index cadeb2322620..ced9be6715ed 100644
+index 8038ca7fcece..2277290bb117 100644
 --- ui/views/win/hwnd_message_handler.cc
 +++ ui/views/win/hwnd_message_handler.cc
 @@ -2809,10 +2809,13 @@ LRESULT HWNDMessageHandler::HandleMouseEventInternal(UINT message,
diff --git a/patch/patches/web_contents_1257_1565.patch b/patch/patches/web_contents_1257_1565.patch
index 6da8fb201..9c11698dd 100644
--- a/patch/patches/web_contents_1257_1565.patch
+++ b/patch/patches/web_contents_1257_1565.patch
@@ -1,8 +1,8 @@
 diff --git content/browser/web_contents/web_contents_impl.cc content/browser/web_contents/web_contents_impl.cc
-index 59f3a5069faa..8b47e7a5b9f3 100644
+index c586ac23d506..608e99a2eeab 100644
 --- content/browser/web_contents/web_contents_impl.cc
 +++ content/browser/web_contents/web_contents_impl.cc
-@@ -1862,21 +1862,30 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
+@@ -1915,21 +1915,30 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
    std::string unique_name;
    frame_tree_.root()->SetFrameName(params.main_frame_name, unique_name);
  
@@ -45,7 +45,7 @@ index 59f3a5069faa..8b47e7a5b9f3 100644
    CHECK(render_view_host_delegate_view_);
    CHECK(view_.get());
  
-@@ -2484,6 +2493,15 @@ void WebContentsImpl::CreateNewWindow(
+@@ -2605,6 +2614,15 @@ void WebContentsImpl::CreateNewWindow(
    create_params.renderer_initiated_creation =
        main_frame_route_id != MSG_ROUTING_NONE;
  
@@ -61,7 +61,7 @@ index 59f3a5069faa..8b47e7a5b9f3 100644
    std::unique_ptr<WebContents> new_contents;
    if (!is_guest) {
      create_params.context = view_->GetNativeView();
-@@ -2514,7 +2532,7 @@ void WebContentsImpl::CreateNewWindow(
+@@ -2635,7 +2653,7 @@ void WebContentsImpl::CreateNewWindow(
        // TODO(brettw): It seems bogus that we have to call this function on the
        // newly created object and give it one of its own member variables.
        new_view->CreateViewForWidget(
@@ -70,7 +70,7 @@ index 59f3a5069faa..8b47e7a5b9f3 100644
      }
      // Save the created window associated with the route so we can show it
      // later.
-@@ -5814,7 +5832,7 @@ InterstitialPageImpl* WebContentsImpl::GetInterstitialForRenderManager() {
+@@ -5951,7 +5969,7 @@ InterstitialPageImpl* WebContentsImpl::GetInterstitialForRenderManager() {
  void WebContentsImpl::CreateRenderWidgetHostViewForRenderManager(
      RenderViewHost* render_view_host) {
    RenderWidgetHostViewBase* rwh_view =
@@ -95,7 +95,7 @@ index df508da0aef2..f6f4bf42b108 100644
  WebContents::CreateParams::CreateParams(const CreateParams& other) = default;
  
 diff --git content/public/browser/web_contents.h content/public/browser/web_contents.h
-index f7a44dd2bbe1..0e4954c46f2a 100644
+index edd94aab382e..9343feb8c3c4 100644
 --- content/public/browser/web_contents.h
 +++ content/public/browser/web_contents.h
 @@ -75,9 +75,11 @@ class BrowserPluginGuestDelegate;
@@ -122,7 +122,7 @@ index f7a44dd2bbe1..0e4954c46f2a 100644
  
    // Creates a new WebContents.
 diff --git content/public/browser/web_contents_delegate.h content/public/browser/web_contents_delegate.h
-index a4d4d079fbaa..4f5f626846bc 100644
+index 414e3423091d..062f5d0167e8 100644
 --- content/public/browser/web_contents_delegate.h
 +++ content/public/browser/web_contents_delegate.h
 @@ -47,10 +47,12 @@ class ColorChooser;
diff --git a/patch/patches/webkit_plugin_info_2015.patch b/patch/patches/webkit_plugin_info_2015.patch
index e90fe2e2a..fade437e8 100644
--- a/patch/patches/webkit_plugin_info_2015.patch
+++ b/patch/patches/webkit_plugin_info_2015.patch
@@ -1,8 +1,8 @@
 diff --git third_party/blink/public/platform/platform.h third_party/blink/public/platform/platform.h
-index a1595fbd3904..62a0c1b4e10d 100644
+index 1607d2617d3e..476a5147ab84 100644
 --- third_party/blink/public/platform/platform.h
 +++ third_party/blink/public/platform/platform.h
-@@ -376,6 +376,7 @@ class BLINK_PLATFORM_EXPORT Platform {
+@@ -374,6 +374,7 @@ class BLINK_PLATFORM_EXPORT Platform {
    // satisfy this call. mainFrameOrigin is used by the browser process to
    // filter plugins from the plugin list based on content settings.
    virtual void GetPluginList(bool refresh,
@@ -10,7 +10,7 @@ index a1595fbd3904..62a0c1b4e10d 100644
                               const WebSecurityOrigin& main_frame_origin,
                               WebPluginListBuilder*) {}
  
-@@ -727,6 +728,11 @@ class BLINK_PLATFORM_EXPORT Platform {
+@@ -718,6 +719,11 @@ class BLINK_PLATFORM_EXPORT Platform {
    // runs during Chromium's build step).
    virtual bool IsTakingV8ContextSnapshot() { return false; }
  
@@ -23,7 +23,7 @@ index a1595fbd3904..62a0c1b4e10d 100644
    Platform();
    virtual ~Platform();
 diff --git third_party/blink/renderer/core/dom/dom_implementation.cc third_party/blink/renderer/core/dom/dom_implementation.cc
-index 8c40eef254a8..b9ac9f2a3472 100644
+index a2fbf84747aa..8ab120155ccd 100644
 --- third_party/blink/renderer/core/dom/dom_implementation.cc
 +++ third_party/blink/renderer/core/dom/dom_implementation.cc
 @@ -243,10 +243,11 @@ Document* DOMImplementation::createDocument(const String& type,
@@ -41,7 +41,7 @@ index 8c40eef254a8..b9ac9f2a3472 100644
                                                          .Top()
                                                          .GetSecurityContext()
 diff --git third_party/blink/renderer/core/exported/web_dev_tools_agent_impl.cc third_party/blink/renderer/core/exported/web_dev_tools_agent_impl.cc
-index f98ae01cd46d..bba0b1930bff 100644
+index c3d5777b9fab..a1388f5afe0d 100644
 --- third_party/blink/renderer/core/exported/web_dev_tools_agent_impl.cc
 +++ third_party/blink/renderer/core/exported/web_dev_tools_agent_impl.cc
 @@ -325,6 +325,8 @@ WebDevToolsAgentImpl::Session::Session(
@@ -62,10 +62,10 @@ index f98ae01cd46d..bba0b1930bff 100644
  
  void WebDevToolsAgentImpl::Session::SendProtocolResponse(int session_id,
 diff --git third_party/blink/renderer/core/frame/local_frame.cc third_party/blink/renderer/core/frame/local_frame.cc
-index bfd4da31b97d..56acd87eb3d9 100644
+index ccc77a631977..74923148f3e2 100644
 --- third_party/blink/renderer/core/frame/local_frame.cc
 +++ third_party/blink/renderer/core/frame/local_frame.cc
-@@ -1230,7 +1230,7 @@ FrameResourceCoordinator* LocalFrame::GetFrameResourceCoordinator() {
+@@ -1242,7 +1242,7 @@ FrameResourceCoordinator* LocalFrame::GetFrameResourceCoordinator() {
  PluginData* LocalFrame::GetPluginData() const {
    if (!Loader().AllowPlugins(kNotAboutToInstantiatePlugin))
      return nullptr;
@@ -75,10 +75,10 @@ index bfd4da31b97d..56acd87eb3d9 100644
  }
  
 diff --git third_party/blink/renderer/core/page/page.cc third_party/blink/renderer/core/page/page.cc
-index 877d500ed7a2..bc548efe2032 100644
+index a7a90df7f73a..f890d1a61626 100644
 --- third_party/blink/renderer/core/page/page.cc
 +++ third_party/blink/renderer/core/page/page.cc
-@@ -157,7 +157,8 @@ Page::Page(PageClients& page_clients)
+@@ -158,7 +158,8 @@ Page::Page(PageClients& page_clients)
        overscroll_controller_(
            OverscrollController::Create(GetVisualViewport(), GetChromeClient())),
        main_frame_(nullptr),
@@ -138,7 +138,7 @@ index 877d500ed7a2..bc548efe2032 100644
        page->NotifyPluginsChanged();
      }
    }
-@@ -709,7 +729,8 @@ void Page::Trace(blink::Visitor* visitor) {
+@@ -711,7 +731,8 @@ void Page::Trace(blink::Visitor* visitor) {
    visitor->Trace(visual_viewport_);
    visitor->Trace(overscroll_controller_);
    visitor->Trace(main_frame_);
@@ -149,7 +149,7 @@ index 877d500ed7a2..bc548efe2032 100644
    visitor->Trace(use_counter_);
    visitor->Trace(plugins_changed_observers_);
 diff --git third_party/blink/renderer/core/page/page.h third_party/blink/renderer/core/page/page.h
-index 821b8c58c38a..96194ac3f10d 100644
+index 68ea2ac5efd4..8661fa0ebe1c 100644
 --- third_party/blink/renderer/core/page/page.h
 +++ third_party/blink/renderer/core/page/page.h
 @@ -138,7 +138,8 @@ class CORE_EXPORT Page final : public GarbageCollectedFinalized<Page>,
@@ -162,7 +162,7 @@ index 821b8c58c38a..96194ac3f10d 100644
  
    // Resets the plugin data for all pages in the renderer process and notifies
    // PluginsChangedObservers.
-@@ -367,7 +368,8 @@ class CORE_EXPORT Page final : public GarbageCollectedFinalized<Page>,
+@@ -366,7 +367,8 @@ class CORE_EXPORT Page final : public GarbageCollectedFinalized<Page>,
    // longer needed.
    Member<Frame> main_frame_;
  
diff --git a/patch/patches/webkit_pointer_event_781966.patch b/patch/patches/webkit_pointer_event_781966.patch
index e3412abbf..c6b54ec71 100644
--- a/patch/patches/webkit_pointer_event_781966.patch
+++ b/patch/patches/webkit_pointer_event_781966.patch
@@ -1,5 +1,5 @@
 diff --git third_party/blink/renderer/core/input/pointer_event_manager.cc third_party/blink/renderer/core/input/pointer_event_manager.cc
-index 99194c3c383c..f5c7e7084aab 100644
+index e48a89c9b8d8..512cf3aff54b 100644
 --- third_party/blink/renderer/core/input/pointer_event_manager.cc
 +++ third_party/blink/renderer/core/input/pointer_event_manager.cc
 @@ -284,7 +284,7 @@ void PointerEventManager::HandlePointerInterruption(
diff --git a/patch/patches/webkit_popups.patch b/patch/patches/webkit_popups.patch
index 0538526fb..f60804c6c 100644
--- a/patch/patches/webkit_popups.patch
+++ b/patch/patches/webkit_popups.patch
@@ -1,5 +1,5 @@
 diff --git third_party/blink/public/web/web_view.h third_party/blink/public/web/web_view.h
-index f7c3e651b3ce..ce3e42c6900d 100644
+index bf85495790f5..83d0f5eadf43 100644
 --- third_party/blink/public/web/web_view.h
 +++ third_party/blink/public/web/web_view.h
 @@ -358,6 +358,7 @@ class WebView : protected WebWidget {
@@ -20,7 +20,7 @@ index f7c3e651b3ce..ce3e42c6900d 100644
  
    // Call these methods before and after running a nested, modal event loop
 diff --git third_party/blink/renderer/core/exported/web_view_impl.cc third_party/blink/renderer/core/exported/web_view_impl.cc
-index 224122471b0e..92aad351f293 100644
+index 066b937a6700..290596dceb21 100644
 --- third_party/blink/renderer/core/exported/web_view_impl.cc
 +++ third_party/blink/renderer/core/exported/web_view_impl.cc
 @@ -246,8 +246,13 @@ void WebView::SetUseExternalPopupMenus(bool use_external_popup_menus) {
@@ -48,7 +48,7 @@ index 224122471b0e..92aad351f293 100644
        suppress_next_keypress_event_(false),
        ime_accept_events_(true),
 diff --git third_party/blink/renderer/core/exported/web_view_impl.h third_party/blink/renderer/core/exported/web_view_impl.h
-index 69f1438873b2..86443bf1f05e 100644
+index 3a9f0243cbee..1b402bd2b79f 100644
 --- third_party/blink/renderer/core/exported/web_view_impl.h
 +++ third_party/blink/renderer/core/exported/web_view_impl.h
 @@ -105,7 +105,8 @@ class CORE_EXPORT WebViewImpl final : public WebView,
diff --git a/patch/patches/webui_2037.patch b/patch/patches/webui_2037.patch
index 3353bab33..635042271 100644
--- a/patch/patches/webui_2037.patch
+++ b/patch/patches/webui_2037.patch
@@ -35,7 +35,7 @@ index f68368e79f85..654b7b9312e6 100644
        extensions::ExtensionRegistry::Get(profile);
    std::string extensions_list;
 diff --git chrome/browser/memory_details.cc chrome/browser/memory_details.cc
-index 509b62c78375..f48dd53e30c3 100644
+index 6dd7385d105f..1b8635f7569f 100644
 --- chrome/browser/memory_details.cc
 +++ chrome/browser/memory_details.cc
 @@ -16,6 +16,7 @@
@@ -60,10 +60,10 @@ index 509b62c78375..f48dd53e30c3 100644
            render_process_host->GetBrowserContext();
        extensions::ExtensionRegistry* extension_registry =
 diff --git chrome/browser/ui/webui/net_internals/net_internals_ui.cc chrome/browser/ui/webui/net_internals/net_internals_ui.cc
-index 488d0c70949f..d95b2e9b3cf9 100644
+index 230edefeca1d..c60e20a28dc9 100644
 --- chrome/browser/ui/webui/net_internals/net_internals_ui.cc
 +++ chrome/browser/ui/webui/net_internals/net_internals_ui.cc
-@@ -527,41 +527,31 @@ void NetInternalsMessageHandler::OnClearBrowserCache(
+@@ -529,41 +529,31 @@ void NetInternalsMessageHandler::OnClearBrowserCache(
  void NetInternalsMessageHandler::OnGetPrerenderInfo(
      const base::ListValue* list) {
    DCHECK_CURRENTLY_ON(BrowserThread::UI);
@@ -110,7 +110,7 @@ index 488d0c70949f..d95b2e9b3cf9 100644
  }
  
  ////////////////////////////////////////////////////////////////////////////////
-@@ -641,9 +631,17 @@ void NetInternalsMessageHandler::IOThreadImpl::OnRendererReady(
+@@ -643,9 +633,17 @@ void NetInternalsMessageHandler::IOThreadImpl::OnRendererReady(
  
    PrePopulateEventList();
  
@@ -131,7 +131,7 @@ index 488d0c70949f..d95b2e9b3cf9 100644
  }
  
  void NetInternalsMessageHandler::IOThreadImpl::OnGetNetInfo(
-@@ -1139,7 +1137,8 @@ void NetInternalsMessageHandler::IOThreadImpl::PrePopulateEventList() {
+@@ -1141,7 +1139,8 @@ void NetInternalsMessageHandler::IOThreadImpl::PrePopulateEventList() {
    std::set<net::URLRequestContext*> contexts;
    for (const auto& getter : context_getters_)
      contexts.insert(getter->GetURLRequestContext());
diff --git a/patch/patches/webview_plugin_2020.patch b/patch/patches/webview_plugin_2020.patch
index f6f4ad674..cc10c00c9 100644
--- a/patch/patches/webview_plugin_2020.patch
+++ b/patch/patches/webview_plugin_2020.patch
@@ -1,8 +1,8 @@
 diff --git chrome/app/generated_resources.grd chrome/app/generated_resources.grd
-index bf7c0f302d68..42f43506c444 100644
+index d732faf1ef16..67befd96e1b9 100644
 --- chrome/app/generated_resources.grd
 +++ chrome/app/generated_resources.grd
-@@ -4602,7 +4602,7 @@ Keep your key file in a safe place. You will need it to create new versions of y
+@@ -4595,7 +4595,7 @@ Keep your key file in a safe place. You will need it to create new versions of y
          </message>
        </if>
        <message name="IDS_PLUGIN_BLOCKED_BY_POLICY" desc="The placeholder text for a plugin blocked by enterprise policy.">
diff --git a/tools/gn_args.py b/tools/gn_args.py
index 620b3612e..b99488f7c 100644
--- a/tools/gn_args.py
+++ b/tools/gn_args.py
@@ -264,6 +264,10 @@ def GetRequiredArgs():
     # issue #2424).
     result['use_bundled_fontconfig'] = False
 
+    # Disable vulkan to avoid linker errors.
+    # See https://bugs.chromium.org/p/chromium/issues/detail?id=848100#c4
+    result['enable_vulkan'] = False
+
   if platform == 'macosx':
     # Always generate dSYM files. The make_distrib script will fail if
     # enable_dsyms=true is not explicitly set when is_official_build=false.