diff --git a/CHROMIUM_BUILD_COMPATIBILITY.txt b/CHROMIUM_BUILD_COMPATIBILITY.txt
index 919a269fd..b4155ed1e 100644
--- a/CHROMIUM_BUILD_COMPATIBILITY.txt
+++ b/CHROMIUM_BUILD_COMPATIBILITY.txt
@@ -7,5 +7,5 @@
 # https://bitbucket.org/chromiumembedded/cef/wiki/BranchesAndBuilding
 
 {
-  'chromium_checkout': '59d4494849b405682265ed5d3f5164573b9a939b',
+  'chromium_checkout': 'c03558c9998c74e25c302a1f5e9e164b572b9373',
 }
diff --git a/cef.gyp b/cef.gyp
index 479f543c2..d2e73f724 100644
--- a/cef.gyp
+++ b/cef.gyp
@@ -866,6 +866,7 @@
         # zip_analyzer_results.h via chrome_utility_messages.h
         '<(DEPTH)/chrome/chrome.gyp:safe_browsing_proto',
         '<(DEPTH)/components/components.gyp:crash_component_breakpad_mac_to_be_deleted',
+        '<(DEPTH)/components/components.gyp:devtools_http_handler',
         '<(DEPTH)/components/components.gyp:keyed_service_content',
         '<(DEPTH)/components/components.gyp:keyed_service_core',
         '<(DEPTH)/components/components.gyp:navigation_interception',
@@ -1303,7 +1304,7 @@
             'libcef/browser/window_x11.h',
           ],
         }],
-        ['os_posix == 1 and OS != "mac" and android_webview_build != 1', {
+        ['os_posix == 1 and OS != "mac"', {
           'dependencies': [
             '<(DEPTH)/components/components.gyp:breakpad_host',
           ],
diff --git a/libcef/browser/browser_host_impl.cc b/libcef/browser/browser_host_impl.cc
index be594cd8a..4fa1605a9 100644
--- a/libcef/browser/browser_host_impl.cc
+++ b/libcef/browser/browser_host_impl.cc
@@ -479,7 +479,7 @@ CefRefPtr<CefBrowserHostImpl> CefBrowserHostImpl::CreateInternal(
 #if defined(OS_LINUX) || defined(OS_ANDROID)
   content::RendererPreferences* prefs = web_contents->GetMutableRendererPrefs();
   CR_DEFINE_STATIC_LOCAL(const gfx::FontRenderParams, params,
-      (gfx::GetFontRenderParams(gfx::FontRenderParamsQuery(true), NULL)));
+      (gfx::GetFontRenderParams(gfx::FontRenderParamsQuery(), NULL)));
   prefs->should_antialias_text = params.antialiasing;
   prefs->use_subpixel_positioning = params.subpixel_positioning;
   prefs->hinting = params.hinting;
@@ -2183,14 +2183,6 @@ bool CefBrowserHostImpl::TakeFocus(content::WebContents* source,
   return false;
 }
 
-void CefBrowserHostImpl::WebContentsFocused(content::WebContents* contents) {
-  if (client_.get()) {
-    CefRefPtr<CefFocusHandler> handler = client_->GetFocusHandler();
-    if (handler.get())
-      handler->OnGotFocus(this);
-  }
-}
-
 bool CefBrowserHostImpl::HandleContextMenu(
     const content::ContextMenuParams& params) {
   if (!menu_creator_.get())
@@ -2641,6 +2633,14 @@ bool CefBrowserHostImpl::OnMessageReceived(const IPC::Message& message) {
   return handled;
 }
 
+void CefBrowserHostImpl::OnWebContentsFocused() {
+  if (client_.get()) {
+    CefRefPtr<CefFocusHandler> handler = client_->GetFocusHandler();
+    if (handler.get())
+      handler->OnGotFocus(this);
+  }
+}
+
 bool CefBrowserHostImpl::Send(IPC::Message* message) {
   if (CEF_CURRENTLY_ON_UIT()) {
     if (queue_messages_) {
diff --git a/libcef/browser/browser_host_impl.h b/libcef/browser/browser_host_impl.h
index bd5da2521..fde73c367 100644
--- a/libcef/browser/browser_host_impl.h
+++ b/libcef/browser/browser_host_impl.h
@@ -363,7 +363,6 @@ class CefBrowserHostImpl : public CefBrowserHost,
                          bool* proceed_to_fire_unload) override;
   bool TakeFocus(content::WebContents* source,
                  bool reverse) override;
-  void WebContentsFocused(content::WebContents* contents) override;
   bool HandleContextMenu(
       const content::ContextMenuParams& params) override;
   bool PreHandleKeyboardEvent(
@@ -451,6 +450,7 @@ class CefBrowserHostImpl : public CefBrowserHost,
   void DidUpdateFaviconURL(
       const std::vector<content::FaviconURL>& candidates) override;
   bool OnMessageReceived(const IPC::Message& message) override;
+  void OnWebContentsFocused() override;
   // Override to provide a thread safe implementation.
   bool Send(IPC::Message* message) override;
 
diff --git a/libcef/browser/content_browser_client.cc b/libcef/browser/content_browser_client.cc
index bd3608f1d..e339c454b 100644
--- a/libcef/browser/content_browser_client.cc
+++ b/libcef/browser/content_browser_client.cc
@@ -45,6 +45,7 @@
 #include "content/public/common/content_switches.h"
 #include "content/public/common/storage_quota_params.h"
 #include "content/public/common/web_preferences.h"
+#include "gin/v8_initializer.h"
 #include "third_party/WebKit/public/web/WebWindowFeatures.h"
 #include "ui/base/ui_base_switches.h"
 #include "url/gurl.h"
@@ -642,6 +643,15 @@ void CefContentBrowserClient::AppendExtraCommandLineSwitches(
                                    arraysize(kSwitchNames));
   }
 
+#if defined(OS_POSIX) && !defined(OS_MACOSX)
+#if defined(V8_USE_EXTERNAL_STARTUP_DATA)
+  if (process_type != switches::kZygoteProcess) {
+    command_line->AppendSwitch(switches::kV8NativesPassedByFD);
+    command_line->AppendSwitch(switches::kV8SnapshotPassedByFD);
+  }
+#endif  // V8_USE_EXTERNAL_STARTUP_DATA
+#endif  // OS_POSIX && !OS_MACOSX
+
 #if defined(OS_LINUX)
   if (process_type == switches::kZygoteProcess) {
     // Propagate the following switches to the zygone command line (along with
@@ -902,6 +912,21 @@ void CefContentBrowserClient::GetAdditionalMappedFilesForChildProcess(
     const base::CommandLine& command_line,
     int child_process_id,
     content::FileDescriptorInfo* mappings) {
+#if defined(V8_USE_EXTERNAL_STARTUP_DATA)
+  if (v8_natives_fd_.get() == -1 || v8_snapshot_fd_.get() == -1) {
+    int v8_natives_fd = -1;
+    int v8_snapshot_fd = -1;
+    if (gin::V8Initializer::OpenV8FilesForChildProcesses(&v8_natives_fd,
+                                                         &v8_snapshot_fd)) {
+      v8_natives_fd_.reset(v8_natives_fd);
+      v8_snapshot_fd_.reset(v8_snapshot_fd);
+    }
+  }
+  DCHECK(v8_natives_fd_.get() != -1 && v8_snapshot_fd_.get() != -1);
+  mappings->Share(kV8NativesDataDescriptor, v8_natives_fd_.get());
+  mappings->Share(kV8SnapshotDataDescriptor, v8_snapshot_fd_.get());
+#endif  // V8_USE_EXTERNAL_STARTUP_DATA
+
   int crash_signal_fd = GetCrashSignalFD(command_line);
   if (crash_signal_fd >= 0) {
     mappings->Share(kCrashDumpSignal, crash_signal_fd);
diff --git a/libcef/browser/content_browser_client.h b/libcef/browser/content_browser_client.h
index ed89d8b1f..86f59fb56 100644
--- a/libcef/browser/content_browser_client.h
+++ b/libcef/browser/content_browser_client.h
@@ -168,6 +168,11 @@ class CefContentBrowserClient : public content::ContentBrowserClient {
   scoped_ptr<CefResourceDispatcherHostDelegate>
       resource_dispatcher_host_delegate_;
 
+#if defined(OS_POSIX) && !defined(OS_MACOSX)
+  base::ScopedFD v8_natives_fd_;
+  base::ScopedFD v8_snapshot_fd_;
+#endif
+
   base::Lock browser_info_lock_;
 
   // Access must be protected by |browser_info_lock_|.
diff --git a/libcef/browser/devtools_delegate.cc b/libcef/browser/devtools_delegate.cc
index 5ab22b926..2931c69bc 100644
--- a/libcef/browser/devtools_delegate.cc
+++ b/libcef/browser/devtools_delegate.cc
@@ -17,7 +17,7 @@
 #include "base/strings/utf_string_conversions.h"
 #include "content/public/browser/devtools_agent_host.h"
 #include "base/time/time.h"
-#include "content/public/browser/devtools_http_handler.h"
+#include "content/public/browser/devtools_frontend_host.h"
 #include "content/public/browser/devtools_target.h"
 #include "content/public/browser/favicon_status.h"
 #include "content/public/browser/navigation_entry.h"
@@ -42,7 +42,7 @@ const char kTargetTypeOther[] = "other";
 const int kBackLog = 10;
 
 class TCPServerSocketFactory
-    : public content::DevToolsHttpHandler::ServerSocketFactory {
+    : public devtools_http_handler::DevToolsHttpHandler::ServerSocketFactory {
  public:
   TCPServerSocketFactory(const std::string& address, uint16 port)
       : address_(address), port_(port) {
@@ -65,10 +65,11 @@ class TCPServerSocketFactory
   DISALLOW_COPY_AND_ASSIGN(TCPServerSocketFactory);
 };
 
-scoped_ptr<content::DevToolsHttpHandler::ServerSocketFactory>
+scoped_ptr<devtools_http_handler::DevToolsHttpHandler::ServerSocketFactory>
     CreateSocketFactory(uint16 port) {
-  return scoped_ptr<content::DevToolsHttpHandler::ServerSocketFactory>(
-      new TCPServerSocketFactory("127.0.0.1", port));
+  return scoped_ptr<
+      devtools_http_handler::DevToolsHttpHandler::ServerSocketFactory>(
+          new TCPServerSocketFactory("127.0.0.1", port));
 }
 
 class Target : public content::DevToolsTarget {
@@ -137,11 +138,15 @@ bool Target::Close() const {
 // CefDevToolsDelegate
 
 CefDevToolsDelegate::CefDevToolsDelegate(uint16 port) {
-  devtools_http_handler_.reset(content::DevToolsHttpHandler::Start(
+  devtools_http_handler_.reset(new devtools_http_handler::DevToolsHttpHandler(
       CreateSocketFactory(port),
       std::string(),
       this,
-      base::FilePath()));
+      new CefDevToolsManagerDelegate(),
+      base::FilePath(),
+      base::FilePath(),
+      std::string(),
+      CefContentClient::Get()->GetUserAgent()));
 }
 
 CefDevToolsDelegate::~CefDevToolsDelegate() {
@@ -152,7 +157,8 @@ void CefDevToolsDelegate::Stop() {
   // Release the reference before deleting the handler. Deleting the handler
   // will delete |this| and no members of |this| should be accessed after that
   // call.
-  content::DevToolsHttpHandler* handler = devtools_http_handler_.release();
+  devtools_http_handler::DevToolsHttpHandler* handler =
+      devtools_http_handler_.release();
   delete handler;
 }
 
@@ -161,12 +167,9 @@ std::string CefDevToolsDelegate::GetDiscoveryPageHTML() {
       IDR_CEF_DEVTOOLS_DISCOVERY_PAGE, ui::SCALE_FACTOR_NONE).as_string();
 }
 
-bool CefDevToolsDelegate::BundlesFrontendResources() {
-  return true;
-}
-
-base::FilePath CefDevToolsDelegate::GetDebugFrontendDir() {
-  return base::FilePath();
+std::string CefDevToolsDelegate::GetFrontendResource(
+    const std::string& path) {
+  return content::DevToolsFrontendHost::GetFrontendResource(path).as_string();
 }
 
 std::string CefDevToolsDelegate::GetChromeDevToolsURL() {
diff --git a/libcef/browser/devtools_delegate.h b/libcef/browser/devtools_delegate.h
index 8d0161bb5..de67d6de9 100644
--- a/libcef/browser/devtools_delegate.h
+++ b/libcef/browser/devtools_delegate.h
@@ -12,16 +12,17 @@
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
+#include "components/devtools_http_handler/devtools_http_handler.h"
+#include "components/devtools_http_handler/devtools_http_handler_delegate.h"
 #include "content/public/browser/devtools_agent_host.h"
-#include "content/public/browser/devtools_http_handler.h"
-#include "content/public/browser/devtools_http_handler_delegate.h"
 #include "content/public/browser/devtools_manager_delegate.h"
 
 namespace content {
 class RenderViewHost;
 }
 
-class CefDevToolsDelegate : public content::DevToolsHttpHandlerDelegate {
+class CefDevToolsDelegate :
+    public devtools_http_handler::DevToolsHttpHandlerDelegate {
  public:
   explicit CefDevToolsDelegate(uint16 port);
   ~CefDevToolsDelegate() override;
@@ -31,14 +32,13 @@ class CefDevToolsDelegate : public content::DevToolsHttpHandlerDelegate {
 
   // DevToolsHttpHandlerDelegate overrides.
   std::string GetDiscoveryPageHTML() override;
-  bool BundlesFrontendResources() override;
-  base::FilePath GetDebugFrontendDir() override;
+  std::string GetFrontendResource(const std::string& path) override;
 
   // Returns the chrome-devtools URL.
   std::string GetChromeDevToolsURL();
 
  private:
-  scoped_ptr<content::DevToolsHttpHandler> devtools_http_handler_;
+  scoped_ptr<devtools_http_handler::DevToolsHttpHandler> devtools_http_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(CefDevToolsDelegate);
 };
diff --git a/libcef/browser/devtools_frontend.cc b/libcef/browser/devtools_frontend.cc
index 42e0b1e24..56d36add4 100644
--- a/libcef/browser/devtools_frontend.cc
+++ b/libcef/browser/devtools_frontend.cc
@@ -17,7 +17,6 @@
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "content/public/browser/browser_thread.h"
-#include "content/public/browser/devtools_http_handler.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
@@ -251,6 +250,22 @@ void CefDevToolsFrontend::HandleMessageFromDevToolsFrontend(
         new ResponseWriter(weak_factory_.GetWeakPtr(), stream_id)));
     fetcher->Start();
     return;
+  } else if (method == "getPreferences") {
+    SendMessageAck(request_id, &preferences_);
+    return;
+  } else if (method == "setPreference") {
+    std::string name;
+    std::string value;
+    if (!params->GetString(0, &name) ||
+        !params->GetString(1, &value)) {
+      return;
+    }
+    preferences_.SetStringWithoutPathExpansion(name, value);
+  } else if (method == "removePreference") {
+    std::string name;
+    if (!params->GetString(0, &name))
+      return;
+    preferences_.RemoveWithoutPathExpansion(name, nullptr);
   } else {
     return;
   }
diff --git a/libcef/browser/devtools_frontend.h b/libcef/browser/devtools_frontend.h
index a0f996c23..ec58073c5 100644
--- a/libcef/browser/devtools_frontend.h
+++ b/libcef/browser/devtools_frontend.h
@@ -12,6 +12,7 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
+#include "base/values.h"
 #include "content/public/browser/devtools_agent_host.h"
 #include "content/public/browser/devtools_frontend_host.h"
 #include "content/public/browser/web_contents_observer.h"
@@ -64,6 +65,7 @@ class CefDevToolsFrontend : public content::WebContentsObserver,
                        bool replaced) override;
   void DispatchProtocolMessage(content::DevToolsAgentHost* agent_host,
                                const std::string& message) override;
+  base::DictionaryValue* preferences() { return &preferences_; }
 
   // WebContentsObserver overrides
   void RenderViewCreated(content::RenderViewHost* render_view_host) override;
@@ -87,6 +89,7 @@ class CefDevToolsFrontend : public content::WebContentsObserver,
   scoped_ptr<content::DevToolsFrontendHost> frontend_host_;
   using PendingRequestsMap = std::map<const net::URLFetcher*, int>;
   PendingRequestsMap pending_requests_;
+  base::DictionaryValue preferences_;
   base::WeakPtrFactory<CefDevToolsFrontend> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CefDevToolsFrontend);
diff --git a/libcef/browser/javascript_dialog_manager.cc b/libcef/browser/javascript_dialog_manager.cc
index 6e8ce3103..83e360188 100644
--- a/libcef/browser/javascript_dialog_manager.cc
+++ b/libcef/browser/javascript_dialog_manager.cc
@@ -208,7 +208,7 @@ void CefJavaScriptDialogManager::CancelActiveAndPendingDialogs(
 #endif
 }
 
-void CefJavaScriptDialogManager::WebContentsDestroyed(
+void CefJavaScriptDialogManager::ResetDialogState(
     content::WebContents* web_contents) {
 }
 
diff --git a/libcef/browser/javascript_dialog_manager.h b/libcef/browser/javascript_dialog_manager.h
index 221050743..fa02a67ac 100644
--- a/libcef/browser/javascript_dialog_manager.h
+++ b/libcef/browser/javascript_dialog_manager.h
@@ -41,7 +41,7 @@ class CefJavaScriptDialogManager : public content::JavaScriptDialogManager {
   void CancelActiveAndPendingDialogs(
       content::WebContents* web_contents) override;
 
-  void WebContentsDestroyed(
+  void ResetDialogState(
       content::WebContents* web_contents) override;
 
   // Called by the CefJavaScriptDialog when it closes.
diff --git a/libcef/renderer/v8_impl.cc b/libcef/renderer/v8_impl.cc
index d5c1a6241..c16099e4b 100644
--- a/libcef/renderer/v8_impl.cc
+++ b/libcef/renderer/v8_impl.cc
@@ -541,13 +541,13 @@ void AccessorSetterCallbackImpl(
   }
 }
 
-v8::Local<v8::Value> CallV8Function(v8::Local<v8::Context> context,
-                                    v8::Local<v8::Function> function,
-                                    v8::Local<v8::Object> receiver,
-                                    int argc,
-                                    v8::Local<v8::Value> args[],
-                                    v8::Isolate* isolate) {
-  v8::Local<v8::Value> func_rv;
+v8::MaybeLocal<v8::Value> CallV8Function(v8::Local<v8::Context> context,
+                                         v8::Local<v8::Function> function,
+                                         v8::Local<v8::Object> receiver,
+                                         int argc,
+                                         v8::Local<v8::Value> args[],
+                                         v8::Isolate* isolate) {
+  v8::MaybeLocal<v8::Value> func_rv;
 
   // Execute the function call using the ScriptController so that inspector
   // instrumentation works.
@@ -954,14 +954,14 @@ bool CefV8ContextImpl::Eval(const CefString& code,
   retval = NULL;
   exception = NULL;
 
-  v8::Local<v8::Value> func_rv =
+  v8::MaybeLocal<v8::Value> func_rv =
       CallV8Function(context, func, obj, 1, &code_val, handle_->isolate());
 
   if (try_catch.HasCaught()) {
     exception = new CefV8ExceptionImpl(try_catch.Message());
     return false;
   } else if (!func_rv.IsEmpty()) {
-    retval = new CefV8ValueImpl(isolate, func_rv);
+    retval = new CefV8ValueImpl(isolate, func_rv.ToLocalChecked());
   }
   return true;
 }
@@ -1999,12 +1999,12 @@ CefRefPtr<CefV8Value> CefV8ValueImpl::ExecuteFunctionWithContext(
     v8::TryCatch try_catch;
     try_catch.SetVerbose(true);
 
-    v8::Local<v8::Value> func_rv =
+    v8::MaybeLocal<v8::Value> func_rv =
         CallV8Function(context_local, func, recv, argc, argv,
                        handle_->isolate());
 
     if (!HasCaught(try_catch) && !func_rv.IsEmpty())
-      retval = new CefV8ValueImpl(isolate, func_rv);
+      retval = new CefV8ValueImpl(isolate, func_rv.ToLocalChecked());
   }
 
   if (argv)
diff --git a/libcef/renderer/webkit_glue.h b/libcef/renderer/webkit_glue.h
index b7d8a427c..d18c707c3 100644
--- a/libcef/renderer/webkit_glue.h
+++ b/libcef/renderer/webkit_glue.h
@@ -10,12 +10,6 @@
 #include "base/basictypes.h"
 #include "third_party/skia/include/core/SkColor.h"
 
-namespace v8 {
-class Context;
-template <class T> class Handle;
-class Isolate;
-}
-
 namespace blink {
 class WebFrame;
 class WebNode;
diff --git a/libcef/resources/cef_strings.grd b/libcef/resources/cef_strings.grd
index dc68c80bd..b8967af54 100644
--- a/libcef/resources/cef_strings.grd
+++ b/libcef/resources/cef_strings.grd
@@ -327,6 +327,11 @@ need to be translated for each locale.-->
       <message name="IDS_PRINT_INVALID_PRINTER_SETTINGS" desc="Message to display when selected printer is not reachable or its settings are invalid.">
         The selected printer is not available or not installed correctly.  Check your printer or try selecting another printer.
       </message>
+      <if expr="is_win">
+        <message name="IDS_UTILITY_PROCESS_EMF_CONVERTOR_NAME" desc="The name of the utility process used for converting PDFs to EMFs.">
+          EMF Convertor
+        </message>
+      </if>
 
       <!-- Proxy settings -->
       <message name="IDS_UTILITY_PROCESS_PROXY_RESOLVER_NAME" desc="The name of the utility process used for out-of-process V8 proxy resolution.">
diff --git a/patch/patches/browser_web_contents_1257.patch b/patch/patches/browser_web_contents_1257.patch
index 92053b4bc..d3c8fb3e5 100644
--- a/patch/patches/browser_web_contents_1257.patch
+++ b/patch/patches/browser_web_contents_1257.patch
@@ -1,5 +1,5 @@
 diff --git web_contents_impl.cc web_contents_impl.cc
-index 24122cd..52cd0c6 100644
+index 3ce4b68..465b5e1 100644
 --- web_contents_impl.cc
 +++ web_contents_impl.cc
 @@ -1205,22 +1205,29 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
@@ -48,7 +48,7 @@ index 24122cd..52cd0c6 100644
    }
    CHECK(render_view_host_delegate_view_);
    CHECK(view_.get());
-@@ -1551,6 +1558,9 @@ void WebContentsImpl::CreateNewWindow(
+@@ -1556,6 +1563,9 @@ void WebContentsImpl::CreateNewWindow(
        static_cast<SessionStorageNamespaceImpl*>(session_storage_namespace);
    CHECK(session_storage_namespace_impl->IsFromContext(dom_storage_context));
  
@@ -58,7 +58,7 @@ index 24122cd..52cd0c6 100644
    if (delegate_ &&
        !delegate_->ShouldCreateWebContents(this,
                                            route_id,
-@@ -1559,7 +1569,9 @@ void WebContentsImpl::CreateNewWindow(
+@@ -1564,7 +1574,9 @@ void WebContentsImpl::CreateNewWindow(
                                            params.frame_name,
                                            params.target_url,
                                            partition_id,
@@ -69,7 +69,7 @@ index 24122cd..52cd0c6 100644
      if (route_id != MSG_ROUTING_NONE &&
          !RenderViewHost::FromID(render_process_id, route_id)) {
        // If the embedder didn't create a WebContents for this route, we need to
-@@ -1579,6 +1591,8 @@ void WebContentsImpl::CreateNewWindow(
+@@ -1584,6 +1596,8 @@ void WebContentsImpl::CreateNewWindow(
    create_params.main_frame_routing_id = main_frame_route_id;
    create_params.opener = this;
    create_params.opener_suppressed = params.opener_suppressed;
diff --git a/patch/patches/build.patch b/patch/patches/build.patch
index 1f04f5cb8..ad52e0267 100644
--- a/patch/patches/build.patch
+++ b/patch/patches/build.patch
@@ -1,5 +1,5 @@
 diff --git common.gypi common.gypi
-index dccdfec..65b9540 100644
+index 7c3074b..53e5f64 100644
 --- common.gypi
 +++ common.gypi
 @@ -9,6 +9,9 @@
diff --git a/patch/patches/chrome_browser_1257.patch b/patch/patches/chrome_browser_1257.patch
index 318e41779..83ee3e197 100644
--- a/patch/patches/chrome_browser_1257.patch
+++ b/patch/patches/chrome_browser_1257.patch
@@ -1,8 +1,8 @@
 diff --git ui/browser.cc ui/browser.cc
-index 50b6506..cc6a201 100644
+index 8ba7764..16e15da 100644
 --- ui/browser.cc
 +++ ui/browser.cc
-@@ -1592,7 +1592,9 @@ bool Browser::ShouldCreateWebContents(
+@@ -1596,7 +1596,9 @@ bool Browser::ShouldCreateWebContents(
      const base::string16& frame_name,
      const GURL& target_url,
      const std::string& partition_id,
@@ -14,10 +14,10 @@ index 50b6506..cc6a201 100644
      // If a BackgroundContents is created, suppress the normal WebContents.
      return !MaybeCreateBackgroundContents(route_id,
 diff --git ui/browser.h ui/browser.h
-index 49c3962..4fac697 100644
+index f5d2c62..d8af427 100644
 --- ui/browser.h
 +++ ui/browser.h
-@@ -587,7 +587,9 @@ class Browser : public TabStripModelObserver,
+@@ -590,7 +590,9 @@ class Browser : public TabStripModelObserver,
        const base::string16& frame_name,
        const GURL& target_url,
        const std::string& partition_id,
diff --git a/patch/patches/compositor_1368.patch b/patch/patches/compositor_1368.patch
index 8b150368e..1a0751a09 100644
--- a/patch/patches/compositor_1368.patch
+++ b/patch/patches/compositor_1368.patch
@@ -1,8 +1,8 @@
 diff --git content/browser/compositor/gpu_process_transport_factory.cc content/browser/compositor/gpu_process_transport_factory.cc
-index 4fc6a67..ed42b09 100644
+index f2d1b39..faf1f48 100644
 --- content/browser/compositor/gpu_process_transport_factory.cc
 +++ content/browser/compositor/gpu_process_transport_factory.cc
-@@ -130,6 +130,13 @@ GpuProcessTransportFactory::CreateOffscreenCommandBufferContext() {
+@@ -131,6 +131,13 @@ GpuProcessTransportFactory::CreateOffscreenCommandBufferContext() {
  
  scoped_ptr<cc::SoftwareOutputDevice> CreateSoftwareOutputDevice(
      ui::Compositor* compositor) {
@@ -17,7 +17,7 @@ index 4fc6a67..ed42b09 100644
    return scoped_ptr<cc::SoftwareOutputDevice>(new SoftwareOutputDeviceWin(
        compositor));
 diff --git ui/compositor/compositor.h ui/compositor/compositor.h
-index 5a6d932..07bd025 100644
+index cf115b0..cddbaa0 100644
 --- ui/compositor/compositor.h
 +++ ui/compositor/compositor.h
 @@ -15,6 +15,7 @@
@@ -28,7 +28,7 @@ index 5a6d932..07bd025 100644
  #include "cc/surfaces/surface_sequence.h"
  #include "cc/trees/layer_tree_host_client.h"
  #include "cc/trees/layer_tree_host_single_thread_client.h"
-@@ -145,6 +146,17 @@ class COMPOSITOR_EXPORT CompositorBeginFrameObserver {
+@@ -147,6 +148,17 @@ class COMPOSITOR_EXPORT CompositorBeginFrameObserver {
    virtual void OnSendBeginFrame(const cc::BeginFrameArgs& args) = 0;
  };
  
@@ -46,7 +46,7 @@ index 5a6d932..07bd025 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
-@@ -166,6 +178,9 @@ class COMPOSITOR_EXPORT Compositor
+@@ -168,6 +180,9 @@ class COMPOSITOR_EXPORT Compositor
    // Schedules a redraw of the layer tree associated with this compositor.
    void ScheduleDraw();
  
@@ -56,7 +56,7 @@ index 5a6d932..07bd025 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
-@@ -322,6 +337,8 @@ class COMPOSITOR_EXPORT Compositor
+@@ -324,6 +339,8 @@ class COMPOSITOR_EXPORT Compositor
  
    ui::ContextFactory* context_factory_;
  
diff --git a/patch/patches/content_nav_1129.patch b/patch/patches/content_nav_1129.patch
index 9fa9a4d07..7dab8b543 100644
--- a/patch/patches/content_nav_1129.patch
+++ b/patch/patches/content_nav_1129.patch
@@ -19,7 +19,7 @@ index 6e66fe3..32957fc 100644
  bool ContentRendererClient::ShouldFork(blink::WebFrame* frame,
                                         const GURL& url,
 diff --git public/renderer/content_renderer_client.h public/renderer/content_renderer_client.h
-index ca4d51d..5df0485 100644
+index e4e8f03..f4392d9 100644
 --- public/renderer/content_renderer_client.h
 +++ public/renderer/content_renderer_client.h
 @@ -193,7 +193,6 @@ class CONTENT_EXPORT ContentRendererClient {
@@ -39,10 +39,10 @@ index ca4d51d..5df0485 100644
    // Returns true if we should fork a new process for the given navigation.
    // If |send_referrer| is set to false (which is the default), no referrer
 diff --git renderer/render_frame_impl.cc renderer/render_frame_impl.cc
-index 88b26d2..07ed0cb 100644
+index 3cf9e9b..21cebc8 100644
 --- renderer/render_frame_impl.cc
 +++ renderer/render_frame_impl.cc
-@@ -4076,7 +4076,6 @@ void RenderFrameImpl::OnCommitNavigation(
+@@ -4186,7 +4186,6 @@ void RenderFrameImpl::OnFailedNavigation(
  WebNavigationPolicy RenderFrameImpl::DecidePolicyForNavigation(
      RenderFrame* render_frame,
      const NavigationPolicyInfo& info) {
@@ -50,7 +50,7 @@ index 88b26d2..07ed0cb 100644
    // The handlenavigation API is deprecated and will be removed once
    // crbug.com/325351 is resolved.
    if (info.urlRequest.url() != GURL(kSwappedOutURL) &&
-@@ -4091,7 +4090,6 @@ WebNavigationPolicy RenderFrameImpl::DecidePolicyForNavigation(
+@@ -4201,7 +4200,6 @@ WebNavigationPolicy RenderFrameImpl::DecidePolicyForNavigation(
            info.isRedirect)) {
      return blink::WebNavigationPolicyIgnore;
    }
diff --git a/patch/patches/gritsettings.patch b/patch/patches/gritsettings.patch
index d96c76f59..e117bca8a 100644
--- a/patch/patches/gritsettings.patch
+++ b/patch/patches/gritsettings.patch
@@ -1,5 +1,5 @@
 diff --git resource_ids resource_ids
-index a0c369d..bea28d8 100644
+index d56ba05..e754058 100644
 --- resource_ids
 +++ resource_ids
 @@ -14,6 +14,12 @@
diff --git a/patch/patches/prefs_content_1161.patch b/patch/patches/prefs_content_1161.patch
index 717a82ba1..8ce0c475a 100644
--- a/patch/patches/prefs_content_1161.patch
+++ b/patch/patches/prefs_content_1161.patch
@@ -35,10 +35,10 @@ index 8d25487..23b25ae 100644
    bool slimming_paint_enabled;
  
 diff --git renderer/render_view_impl.cc renderer/render_view_impl.cc
-index c9cbd66..8124639 100644
+index 66d2c0d..1502e0a 100644
 --- renderer/render_view_impl.cc
 +++ renderer/render_view_impl.cc
-@@ -932,6 +932,8 @@ void RenderView::ApplyWebPreferences(const WebPreferences& prefs,
+@@ -950,6 +950,8 @@ void RenderView::ApplyWebPreferences(const WebPreferences& prefs,
  
    settings->setJavaEnabled(prefs.java_enabled);
  
diff --git a/patch/patches/public_browser_1257.patch b/patch/patches/public_browser_1257.patch
index 8d007ed60..8677f6878 100644
--- a/patch/patches/public_browser_1257.patch
+++ b/patch/patches/public_browser_1257.patch
@@ -52,7 +52,7 @@ index 4380412..a67739d 100644
  
    // Creates a new WebContents.
 diff --git web_contents_delegate.cc web_contents_delegate.cc
-index 0e48d7c..aa46ad9 100644
+index d4028fb..285f0c3 100644
 --- web_contents_delegate.cc
 +++ web_contents_delegate.cc
 @@ -133,7 +133,9 @@ bool WebContentsDelegate::ShouldCreateWebContents(
@@ -67,10 +67,10 @@ index 0e48d7c..aa46ad9 100644
  }
  
 diff --git web_contents_delegate.h web_contents_delegate.h
-index 1367f0b..7da1128 100644
+index ef73451..17374f1 100644
 --- web_contents_delegate.h
 +++ web_contents_delegate.h
-@@ -36,9 +36,11 @@ class DownloadItem;
+@@ -37,9 +37,11 @@ class DownloadItem;
  class JavaScriptDialogManager;
  class PageState;
  class RenderViewHost;
@@ -82,7 +82,7 @@ index 1367f0b..7da1128 100644
  struct ColorSuggestion;
  struct ContextMenuParams;
  struct DropData;
-@@ -294,7 +296,9 @@ class CONTENT_EXPORT WebContentsDelegate {
+@@ -292,7 +294,9 @@ class CONTENT_EXPORT WebContentsDelegate {
        const base::string16& frame_name,
        const GURL& target_url,
        const std::string& partition_id,
diff --git a/patch/patches/render_process_host_1429.patch b/patch/patches/render_process_host_1429.patch
index ce7dc47d9..059006134 100644
--- a/patch/patches/render_process_host_1429.patch
+++ b/patch/patches/render_process_host_1429.patch
@@ -1,8 +1,8 @@
 diff --git render_process_host_impl.cc render_process_host_impl.cc
-index 91dd8b3..3cba806 100644
+index 1e20d8e..6c0f5f4 100644
 --- render_process_host_impl.cc
 +++ render_process_host_impl.cc
-@@ -2089,6 +2089,8 @@ void RenderProcessHostImpl::ProcessDied(bool already_dead,
+@@ -2111,6 +2111,8 @@ void RenderProcessHostImpl::ProcessDied(bool already_dead,
  #endif
    RemoveUserData(kSessionStorageHolderKey);
  
@@ -11,7 +11,7 @@ index 91dd8b3..3cba806 100644
    IDMap<IPC::Listener>::iterator iter(&listeners_);
    while (!iter.IsAtEnd()) {
      iter.GetCurrentValue()->OnMessageReceived(
-@@ -2098,8 +2100,6 @@ void RenderProcessHostImpl::ProcessDied(bool already_dead,
+@@ -2120,8 +2122,6 @@ void RenderProcessHostImpl::ProcessDied(bool already_dead,
      iter.Advance();
    }
  
diff --git a/patch/patches/spellcheck_137.patch b/patch/patches/spellcheck_137.patch
index ed458667d..c3645da77 100644
--- a/patch/patches/spellcheck_137.patch
+++ b/patch/patches/spellcheck_137.patch
@@ -1,8 +1,8 @@
 diff --git spellcheck_factory.cc spellcheck_factory.cc
-index 7d7e1df..b623657 100644
+index bd4ac1f..ce1d28e 100644
 --- spellcheck_factory.cc
 +++ spellcheck_factory.cc
-@@ -15,6 +15,13 @@
+@@ -16,6 +16,13 @@
  #include "content/public/browser/render_process_host.h"
  #include "ui/base/l10n/l10n_util.h"
  
@@ -16,7 +16,7 @@ index 7d7e1df..b623657 100644
  // static
  SpellcheckService* SpellcheckServiceFactory::GetForContext(
      content::BrowserContext* context) {
-@@ -37,7 +44,7 @@ SpellcheckService* SpellcheckServiceFactory::GetForRenderProcessId(
+@@ -38,7 +45,7 @@ SpellcheckService* SpellcheckServiceFactory::GetForRenderProcessId(
  
  // static
  SpellcheckServiceFactory* SpellcheckServiceFactory::GetInstance() {
diff --git a/patch/patches/ui_webview_1257.patch b/patch/patches/ui_webview_1257.patch
index a3cdb1a4c..43b918313 100644
--- a/patch/patches/ui_webview_1257.patch
+++ b/patch/patches/ui_webview_1257.patch
@@ -1,8 +1,8 @@
 diff --git web_dialog_view.cc web_dialog_view.cc
-index 8fe27bf..04bd1a6 100644
+index 4a5a114..b28fb3c 100644
 --- web_dialog_view.cc
 +++ web_dialog_view.cc
-@@ -339,7 +339,9 @@ bool WebDialogView::ShouldCreateWebContents(
+@@ -340,7 +340,9 @@ bool WebDialogView::ShouldCreateWebContents(
      const base::string16& frame_name,
      const GURL& target_url,
      const std::string& partition_id,
diff --git a/patch/patches/views_widget_180.patch b/patch/patches/views_widget_180.patch
index 8449882a3..c7db4818a 100644
--- a/patch/patches/views_widget_180.patch
+++ b/patch/patches/views_widget_180.patch
@@ -43,7 +43,7 @@ index b53fc7f..0b24d2a 100644
    if (input_method)
      input_method->OnBlur();
 diff --git desktop_aura/desktop_window_tree_host_x11.cc desktop_aura/desktop_window_tree_host_x11.cc
-index 1316b8b..588e591 100644
+index 125e8f0..275e0d8 100644
 --- desktop_aura/desktop_window_tree_host_x11.cc
 +++ desktop_aura/desktop_window_tree_host_x11.cc
 @@ -153,7 +153,8 @@ DesktopWindowTreeHostX11::DesktopWindowTreeHostX11(
@@ -108,7 +108,7 @@ index 1316b8b..588e591 100644
                             bounds_in_pixels_.y(), bounds_in_pixels_.width(),
                             bounds_in_pixels_.height(),
                             0,  // border width
-@@ -1717,6 +1729,10 @@ uint32_t DesktopWindowTreeHostX11::DispatchEvent(
+@@ -1719,6 +1731,10 @@ uint32_t DesktopWindowTreeHostX11::DispatchEvent(
        }
        break;
      }
@@ -153,10 +153,10 @@ index 94d4b1b..2609f46 100644
  };
  
 diff --git widget.cc widget.cc
-index 8893d8c..e517828 100644
+index 64e131e..aec1b43 100644
 --- widget.cc
 +++ widget.cc
-@@ -111,6 +111,7 @@ Widget::InitParams::InitParams()
+@@ -110,6 +110,7 @@ Widget::InitParams::InitParams()
        use_system_default_icon(false),
        show_state(ui::SHOW_STATE_DEFAULT),
        parent(NULL),
@@ -164,7 +164,7 @@ index 8893d8c..e517828 100644
        native_widget(NULL),
        desktop_window_tree_host(NULL),
        layer_type(ui::LAYER_TEXTURED),
-@@ -134,6 +135,7 @@ Widget::InitParams::InitParams(Type type)
+@@ -133,6 +134,7 @@ Widget::InitParams::InitParams(Type type)
        use_system_default_icon(false),
        show_state(ui::SHOW_STATE_DEFAULT),
        parent(NULL),
@@ -172,7 +172,7 @@ index 8893d8c..e517828 100644
        native_widget(NULL),
        desktop_window_tree_host(NULL),
        layer_type(ui::LAYER_TEXTURED),
-@@ -308,7 +310,7 @@ void Widget::Init(const InitParams& in_params) {
+@@ -307,7 +309,7 @@ void Widget::Init(const InitParams& in_params) {
    InitParams params = in_params;
  
    params.child |= (params.type == InitParams::TYPE_CONTROL);
@@ -181,7 +181,7 @@ index 8893d8c..e517828 100644
  
    if (params.opacity == views::Widget::InitParams::INFER_OPACITY &&
        params.type != views::Widget::InitParams::TYPE_WINDOW &&
-@@ -371,7 +373,12 @@ void Widget::Init(const InitParams& in_params) {
+@@ -370,7 +372,12 @@ void Widget::Init(const InitParams& in_params) {
        Minimize();
    } else if (params.delegate) {
      SetContentsView(params.delegate->GetContentsView());
diff --git a/patch/patches/webkit_popups.patch b/patch/patches/webkit_popups.patch
index 0c471fb00..4d8ec7661 100644
--- a/patch/patches/webkit_popups.patch
+++ b/patch/patches/webkit_popups.patch
@@ -1,8 +1,8 @@
 diff --git Source/web/ChromeClientImpl.cpp Source/web/ChromeClientImpl.cpp
-index 606a744..4003e49 100644
+index b47a0c6..1c59701 100644
 --- Source/web/ChromeClientImpl.cpp
 +++ Source/web/ChromeClientImpl.cpp
-@@ -775,7 +775,7 @@ bool ChromeClientImpl::hasOpenedPopup() const
+@@ -754,7 +754,7 @@ bool ChromeClientImpl::hasOpenedPopup() const
  
  PassRefPtrWillBeRawPtr<PopupMenu> ChromeClientImpl::createPopupMenu(LocalFrame& frame, PopupMenuClient* client)
  {
@@ -12,10 +12,10 @@ index 606a744..4003e49 100644
  
      if (RuntimeEnabledFeatures::htmlPopupMenuEnabled() && RuntimeEnabledFeatures::pagePopupEnabled())
 diff --git Source/web/WebViewImpl.cpp Source/web/WebViewImpl.cpp
-index aa9c0c5..9f14208 100644
+index ee49268..ce794e9 100644
 --- Source/web/WebViewImpl.cpp
 +++ Source/web/WebViewImpl.cpp
-@@ -396,6 +396,7 @@ WebViewImpl::WebViewImpl(WebViewClient* client)
+@@ -394,6 +394,7 @@ WebViewImpl::WebViewImpl(WebViewClient* client)
      , m_fakePageScaleAnimationPageScaleFactor(0)
      , m_fakePageScaleAnimationUseAnchor(false)
      , m_contextMenuAllowed(false)
@@ -23,7 +23,7 @@ index aa9c0c5..9f14208 100644
      , m_doingDragAndDrop(false)
      , m_ignoreInputEvents(false)
      , m_compositorDeviceScaleFactorOverride(0)
-@@ -4036,9 +4037,14 @@ void WebViewImpl::pageScaleFactorChanged()
+@@ -4006,9 +4007,14 @@ void WebViewImpl::pageScaleFactorChanged()
      m_client->pageScaleFactorChanged();
  }
  
@@ -40,10 +40,10 @@ index aa9c0c5..9f14208 100644
  
  void WebViewImpl::startDragging(LocalFrame* frame,
 diff --git Source/web/WebViewImpl.h Source/web/WebViewImpl.h
-index cf3f40e..f6acc16 100644
+index 285d824..765a2dd 100644
 --- Source/web/WebViewImpl.h
 +++ Source/web/WebViewImpl.h
-@@ -394,7 +394,8 @@ public:
+@@ -391,7 +391,8 @@ public:
  
      // Returns true if popup menus should be rendered by the browser, false if
      // they should be rendered by WebKit (which is the default).
@@ -53,7 +53,7 @@ index cf3f40e..f6acc16 100644
  
      bool contextMenuAllowed() const
      {
-@@ -688,6 +689,8 @@ private:
+@@ -685,6 +686,8 @@ private:
  
      bool m_contextMenuAllowed;
  
@@ -63,10 +63,10 @@ index cf3f40e..f6acc16 100644
  
      bool m_ignoreInputEvents;
 diff --git public/web/WebView.h public/web/WebView.h
-index a7e9f99..f671362 100644
+index be2c85b..1e0057e 100644
 --- public/web/WebView.h
 +++ public/web/WebView.h
-@@ -403,6 +403,7 @@ public:
+@@ -395,6 +395,7 @@ public:
  
      // Sets whether select popup menus should be rendered by the browser.
      BLINK_EXPORT static void setUseExternalPopupMenus(bool);