Update to Chromium revision fc6ad471 (#342568)

2025-02-02 12:17:15 +01:00 · 2015-08-14 10:41:08 -04:00 · 2015-08-14 10:41:08 -04:00 · a63d646e3b
commit a63d646e3b
parent a08686e6a6
61 changed files with 460 additions and 600 deletions
--- a/CHROMIUM_BUILD_COMPATIBILITY.txt
+++ b/CHROMIUM_BUILD_COMPATIBILITY.txt
@ -7,5 +7,5 @@
 # https://bitbucket.org/chromiumembedded/cef/wiki/BranchesAndBuilding

 {
-  'chromium_checkout': '12bfc3360892ec53cd00fc239a47e5298beb063b',
+  'chromium_checkout': 'fc6ad471b796214148d81208b38601de0c86bc9f',
 }
--- a/cef.gyp
+++ b/cef.gyp
@ -947,12 +947,14 @@
        '<(DEPTH)/components/components.gyp:pdf_renderer',
        '<(DEPTH)/components/components.gyp:plugins_renderer',
        '<(DEPTH)/components/components.gyp:pref_registry',
+        '<(DEPTH)/components/components.gyp:printing_browser',
        '<(DEPTH)/components/components.gyp:printing_common',
        '<(DEPTH)/components/components.gyp:printing_renderer',
        '<(DEPTH)/components/components.gyp:proxy_config',
        '<(DEPTH)/components/components.gyp:update_client',
        '<(DEPTH)/components/components.gyp:user_prefs',
        '<(DEPTH)/components/components.gyp:web_cache_renderer',
+        '<(DEPTH)/components/url_formatter/url_formatter.gyp:url_formatter',
        '<(DEPTH)/content/content.gyp:content_app_both',
        '<(DEPTH)/content/content.gyp:content_browser',
        '<(DEPTH)/content/content.gyp:content_common',
@ -1236,6 +1238,8 @@
        'libcef/renderer/dom_document_impl.h',
        'libcef/renderer/dom_node_impl.cc',
        'libcef/renderer/dom_node_impl.h',
+        'libcef/renderer/extensions/extensions_dispatcher_delegate.cc',
+        'libcef/renderer/extensions/extensions_dispatcher_delegate.h',
        'libcef/renderer/extensions/extensions_renderer_client.cc',
        'libcef/renderer/extensions/extensions_renderer_client.h',
        'libcef/renderer/extensions/print_web_view_helper_delegate.cc',
@ -1417,12 +1421,12 @@
            'libcef/common/util_mac.h',
            'libcef/common/util_mac.mm',
            # Include sources for spell checking support.
-            '<(DEPTH)/chrome/browser/spellchecker/spellcheck_message_filter_mac.cc',
-            '<(DEPTH)/chrome/browser/spellchecker/spellcheck_message_filter_mac.h',
-            '<(DEPTH)/chrome/browser/spellchecker/spellcheck_platform_mac.h',
+            '<(DEPTH)/chrome/browser/spellchecker/spellcheck_message_filter_platform.h',
+            '<(DEPTH)/chrome/browser/spellchecker/spellcheck_message_filter_platform_mac.cc',
+            '<(DEPTH)/chrome/browser/spellchecker/spellcheck_platform.h',
            '<(DEPTH)/chrome/browser/spellchecker/spellcheck_platform_mac.mm',
-            '<(DEPTH)/chrome/renderer/spellchecker/cocoa_spelling_engine_mac.cc',
-            '<(DEPTH)/chrome/renderer/spellchecker/cocoa_spelling_engine_mac.h',
+            '<(DEPTH)/chrome/renderer/spellchecker/platform_spelling_engine.cc',
+            '<(DEPTH)/chrome/renderer/spellchecker/platform_spelling_engine.h',
            # Include sources for pepper flash support.
            '<(DEPTH)/chrome/browser/renderer_host/pepper/monitor_finder_mac.h',
            '<(DEPTH)/chrome/browser/renderer_host/pepper/monitor_finder_mac.mm',
--- a/libcef/browser/browser_host_impl.cc
+++ b/libcef/browser/browser_host_impl.cc
@ -66,7 +66,7 @@
 #endif

 #if defined(OS_MACOSX)
-#include "chrome/browser/spellchecker/spellcheck_platform_mac.h"
+#include "chrome/browser/spellchecker/spellcheck_platform.h"
 #endif

 #if defined(USE_AURA)
@ -1080,7 +1080,7 @@ void CefBrowserHostImpl::AddWordToDictionary(const CefString& word) {
      spellcheck->GetCustomDictionary()->AddWord(word);
  }
 #if defined(OS_MACOSX)
-  spellcheck_mac::AddWord(word);
+  spellcheck_platform::AddWord(word);
 #endif
 }

@ -2796,6 +2796,11 @@ void CefBrowserHostImpl::FrameDeleted(
    focused_frame_id_ = CefFrameHostImpl::kInvalidFrameId;
 }

+void CefBrowserHostImpl::TitleWasSet(content::NavigationEntry* entry,
+                                     bool explicit_set) {
+  OnTitleChange(entry->GetTitle());
+}
+
 void CefBrowserHostImpl::PluginCrashed(const base::FilePath& plugin_path,
                                       base::ProcessId plugin_pid) {
  if (client_.get()) {
@ -2960,28 +2965,12 @@ void CefBrowserHostImpl::Observe(int type,
                                 const content::NotificationSource& source,
                                 const content::NotificationDetails& details) {
  DCHECK(type == content::NOTIFICATION_LOAD_STOP ||
-         type == content::NOTIFICATION_FOCUS_CHANGED_IN_PAGE ||
-         type == content::NOTIFICATION_WEB_CONTENTS_TITLE_UPDATED);
+         type == content::NOTIFICATION_FOCUS_CHANGED_IN_PAGE);

-   if (type == content::NOTIFICATION_LOAD_STOP ||
-       type == content::NOTIFICATION_WEB_CONTENTS_TITLE_UPDATED) {
-    base::string16 title;
-
-    if (type == content::NOTIFICATION_LOAD_STOP) {
-      content::NavigationController* controller =
-          content::Source<content::NavigationController>(source).ptr();
-      title = controller->GetWebContents()->GetTitle();
-    } else {
-      content::WebContents* web_contents =
-          content::Source<content::WebContents>(source).ptr();
-      title = web_contents->GetTitle();
-    }
-
-    if (client_.get()) {
-      CefRefPtr<CefDisplayHandler> handler = client_->GetDisplayHandler();
-      if (handler.get())
-        handler->OnTitleChange(this, title);
-    }
+   if (type == content::NOTIFICATION_LOAD_STOP) {
+    content::NavigationController* controller =
+        content::Source<content::NavigationController>(source).ptr();
+    OnTitleChange(controller->GetWebContents()->GetTitle());
  } else if (type == content::NOTIFICATION_FOCUS_CHANGED_IN_PAGE) {
    focus_on_editable_field_ = *content::Details<bool>(details).ptr();
  }
@ -3040,8 +3029,6 @@ CefBrowserHostImpl::CefBrowserHostImpl(
  g_manager.Get().AddImpl(this);

  registrar_.reset(new content::NotificationRegistrar);
-  registrar_->Add(this, content::NOTIFICATION_WEB_CONTENTS_TITLE_UPDATED,
-                  content::Source<content::WebContents>(web_contents));

  // When navigating through the history, the restored NavigationEntry's title
  // will be used. If the entry ends up having the same title after we return
@ -3230,6 +3217,14 @@ void CefBrowserHostImpl::OnFullscreenModeChange(bool fullscreen) {
  }
 }

+void CefBrowserHostImpl::OnTitleChange(const base::string16& title) {
+  if (client_.get()) {
+    CefRefPtr<CefDisplayHandler> handler = client_->GetDisplayHandler();
+    if (handler.get())
+      handler->OnTitleChange(this, title);
+  }
+}
+
 void CefBrowserHostImpl::RunFileChooserOnUIThread(
    const FileChooserParams& params,
    const RunFileChooserCallback& callback) {
--- a/libcef/browser/browser_host_impl.h
+++ b/libcef/browser/browser_host_impl.h
@ -471,6 +471,7 @@ class CefBrowserHostImpl : public CefBrowserHost,
                   bool was_ignored_by_handler) override;
  void FrameDeleted(
      content::RenderFrameHost* render_frame_host) override;
+  void TitleWasSet(content::NavigationEntry* entry, bool explicit_set) override;
  void PluginCrashed(const base::FilePath& plugin_path,
                     base::ProcessId plugin_pid) override;
  void DidUpdateFaviconURL(
@ -596,6 +597,7 @@ class CefBrowserHostImpl : public CefBrowserHost,
                 const GURL& url,
                 int http_status_code);
  void OnFullscreenModeChange(bool fullscreen);
+  void OnTitleChange(const base::string16& title);

  // Continuation from RunFileChooser.
  void RunFileChooserOnUIThread(const FileChooserParams& params,
--- a/libcef/browser/chrome_browser_process_stub.cc
+++ b/libcef/browser/chrome_browser_process_stub.cc
@ -278,3 +278,9 @@ memory::OomPriorityManager* ChromeBrowserProcessStub::GetOomPriorityManager() {
  NOTIMPLEMENTED();
  return NULL;
 }
+
+ShellIntegration::DefaultWebClientState
+ChromeBrowserProcessStub::CachedDefaultWebClientState() {
+  NOTIMPLEMENTED();
+  return ShellIntegration::UNKNOWN_DEFAULT;
+}
--- a/libcef/browser/chrome_browser_process_stub.h
+++ b/libcef/browser/chrome_browser_process_stub.h
@ -97,6 +97,8 @@ class ChromeBrowserProcessStub : public BrowserProcess {
  network_time::NetworkTimeTracker* network_time_tracker() override;
  gcm::GCMDriver* gcm_driver() override;
  memory::OomPriorityManager* GetOomPriorityManager() override;
+  ShellIntegration::DefaultWebClientState
+      CachedDefaultWebClientState() override;

 private:
  std::string locale_;
--- a/libcef/browser/chrome_scheme_handler.cc
+++ b/libcef/browser/chrome_scheme_handler.cc
@ -209,7 +209,8 @@ const ResourcesMap* CreateResourcesMap() {
    const int resource_id = kWebuiResources[i].value;
    AddResource(resource_name, resource_id, result);
    for (const char* (&alias)[2]: kPathAliases) {
-      if (base::StartsWithASCII(resource_name, alias[0], true)) {
+      if (base::StartsWith(resource_name, alias[0],
+                           base::CompareCase::SENSITIVE)) {
        AddResource(alias[1] + resource_name.substr(strlen(alias[0])),
                    resource_id, result);
      }
--- a/libcef/browser/content_browser_client.cc
+++ b/libcef/browser/content_browser_client.cc
@ -63,7 +63,7 @@
 #include "url/gurl.h"

 #if defined(OS_MACOSX)
-#include "chrome/browser/spellchecker/spellcheck_message_filter_mac.h"
+#include "chrome/browser/spellchecker/spellcheck_message_filter_platform.h"
 #endif

 #if defined(OS_POSIX) && !defined(OS_MACOSX)
@ -568,7 +568,7 @@ void CefContentBrowserClient::RenderProcessWillLaunch(
  if (!command_line->HasSwitch(switches::kDisableSpellChecking)) {
    host->AddFilter(new SpellCheckMessageFilter(id));
 #if defined(OS_MACOSX)
-    host->AddFilter(new SpellCheckMessageFilterMac(id));
+    host->AddFilter(new SpellCheckMessageFilterPlatform(id));
 #endif
  }

@ -668,6 +668,16 @@ bool CefContentBrowserClient::IsHandledURL(const GURL& url) {
  return CefContentClient::Get()->HasCustomScheme(scheme);
 }

+bool CefContentBrowserClient::IsNPAPIEnabled() {
+#if defined(OS_WIN) || defined(OS_MACOSX)
+  const base::CommandLine* command_line =
+      base::CommandLine::ForCurrentProcess();
+  return command_line->HasSwitch(switches::kEnableNPAPI);
+#else
+  return false;
+#endif
+}
+
 void CefContentBrowserClient::AppendExtraCommandLineSwitches(
    base::CommandLine* command_line, int child_process_id) {
  const base::CommandLine* browser_cmd =
--- a/libcef/browser/content_browser_client.h
+++ b/libcef/browser/content_browser_client.h
@ -89,6 +89,7 @@ class CefContentBrowserClient : public content::ContentBrowserClient {
      content::URLRequestInterceptorScopedVector request_interceptors)
      override;
  bool IsHandledURL(const GURL& url) override;
+  bool IsNPAPIEnabled() override;
  void AppendExtraCommandLineSwitches(base::CommandLine* command_line,
                                              int child_process_id) override;
  content::QuotaPermissionContext*
--- a/libcef/browser/devtools_frontend.cc
+++ b/libcef/browser/devtools_frontend.cc
@ -225,7 +225,7 @@ void CefDevToolsFrontend::HandleMessageFromDevToolsFrontend(
      params->GetSize() == 1 && params->GetString(0, &browser_message)) {
    agent_host_->DispatchProtocolMessage(browser_message);
  } else if (method == "loadCompleted") {
-    web_contents()->GetMainFrame()->ExecuteJavaScript(
+    web_contents()->GetMainFrame()->ExecuteJavaScriptForTests(
        base::ASCIIToUTF16("DevToolsAPI.setUseSoftMenu(true);"));
  } else if (method == "loadNetworkResource" && params->GetSize() == 3) {
    // TODO(pfeldman): handle some of the embedder messages in content.
@ -292,7 +292,7 @@ void CefDevToolsFrontend::DispatchProtocolMessage(
  if (message.length() < kMaxMessageChunkSize) {
    base::string16 javascript = base::UTF8ToUTF16(
        "DevToolsAPI.dispatchMessage(" + message + ");");
-    web_contents()->GetMainFrame()->ExecuteJavaScript(javascript);
+    web_contents()->GetMainFrame()->ExecuteJavaScriptForTests(javascript);
    return;
  }

@ -303,7 +303,7 @@ void CefDevToolsFrontend::DispatchProtocolMessage(
        base::StringValue(message.substr(pos, kMaxMessageChunkSize)), &param);
    std::string code = "DevToolsAPI.dispatchMessageChunk(" + param + ");";
    base::string16 javascript = base::UTF8ToUTF16(code);
-    web_contents()->GetMainFrame()->ExecuteJavaScript(javascript);
+    web_contents()->GetMainFrame()->ExecuteJavaScriptForTests(javascript);
  }
 }

@ -351,7 +351,7 @@ void CefDevToolsFrontend::CallClientFunction(
    }
  }
  javascript.append(");");
-  web_contents()->GetMainFrame()->ExecuteJavaScript(
+  web_contents()->GetMainFrame()->ExecuteJavaScriptForTests(
      base::UTF8ToUTF16(javascript));
 }

--- a/libcef/browser/extensions/api/streams_private/streams_private_api.cc
+++ b/libcef/browser/extensions/api/streams_private/streams_private_api.cc
@ -78,7 +78,7 @@ void StreamsPrivateAPI::ExecuteMimeTypeHandler(
  // If the mime handler uses MimeHandlerViewGuest, the MimeHandlerViewGuest
  // will take ownership of the stream. Otherwise, store the stream handle in
  // |streams_| and fire an event notifying the extension.
-  if (!handler->handler_url().empty()) {
+  if (handler->HasPlugin()) {
    GURL handler_url(Extension::GetBaseURLFromExtensionId(extension_id).spec() +
                     handler->handler_url());
    scoped_ptr<StreamContainer> stream_container(new StreamContainer(
@ -108,9 +108,10 @@ void StreamsPrivateAPI::ExecuteMimeTypeHandler(
  CreateResponseHeadersDictionary(stream->response_headers.get(),
                                  &info.response_headers.additional_properties);

-  scoped_ptr<Event> event(new Event(
-      events::UNKNOWN, streams_private::OnExecuteMimeTypeHandler::kEventName,
-      streams_private::OnExecuteMimeTypeHandler::Create(info)));
+  scoped_ptr<Event> event(
+      new Event(events::STREAMS_PRIVATE_ON_EXECUTE_MIME_TYPE_HANDLER,
+                streams_private::OnExecuteMimeTypeHandler::kEventName,
+                streams_private::OnExecuteMimeTypeHandler::Create(info)));

  EventRouter::Get(browser_context_)
      ->DispatchEventToExtension(extension_id, event.Pass());
--- a/libcef/browser/extensions/event_router_forwarder.cc
+++ b/libcef/browser/extensions/event_router_forwarder.cc
@ -23,13 +23,16 @@ EventRouterForwarder::~EventRouterForwarder() {
 }

 void EventRouterForwarder::BroadcastEventToRenderers(
+    events::HistogramValue histogram_value,
    const std::string& event_name,
    scoped_ptr<base::ListValue> event_args,
    const GURL& event_url) {
-  HandleEvent(std::string(), event_name, event_args.Pass(), 0, true, event_url);
+  HandleEvent(std::string(), histogram_value, event_name, event_args.Pass(), 0,
+              true, event_url);
 }

 void EventRouterForwarder::DispatchEventToRenderers(
+    events::HistogramValue histogram_value,
    const std::string& event_name,
    scoped_ptr<base::ListValue> event_args,
    void* profile,
@ -37,24 +40,23 @@ void EventRouterForwarder::DispatchEventToRenderers(
    const GURL& event_url) {
  if (!profile)
    return;
-  HandleEvent(std::string(),
-              event_name,
-              event_args.Pass(),
-              profile,
-              use_profile_to_restrict_events,
-              event_url);
+  HandleEvent(std::string(), histogram_value, event_name, event_args.Pass(),
+              profile, use_profile_to_restrict_events, event_url);
 }

 void EventRouterForwarder::BroadcastEventToExtension(
    const std::string& extension_id,
+    events::HistogramValue histogram_value,
    const std::string& event_name,
    scoped_ptr<base::ListValue> event_args,
    const GURL& event_url) {
-  HandleEvent(extension_id, event_name, event_args.Pass(), 0, true, event_url);
+  HandleEvent(extension_id, histogram_value, event_name, event_args.Pass(), 0,
+              true, event_url);
 }

 void EventRouterForwarder::DispatchEventToExtension(
    const std::string& extension_id,
+    events::HistogramValue histogram_value,
    const std::string& event_name,
    scoped_ptr<base::ListValue> event_args,
    void* profile,
@ -62,11 +64,12 @@ void EventRouterForwarder::DispatchEventToExtension(
    const GURL& event_url) {
  if (!profile)
    return;
-  HandleEvent(extension_id, event_name, event_args.Pass(), profile,
-              use_profile_to_restrict_events, event_url);
+  HandleEvent(extension_id, histogram_value, event_name, event_args.Pass(),
+              profile, use_profile_to_restrict_events, event_url);
 }

 void EventRouterForwarder::HandleEvent(const std::string& extension_id,
+                                       events::HistogramValue histogram_value,
                                       const std::string& event_name,
                                       scoped_ptr<base::ListValue> event_args,
                                       void* profile_ptr,
@ -75,8 +78,8 @@ void EventRouterForwarder::HandleEvent(const std::string& extension_id,
  if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) {
    BrowserThread::PostTask(
        BrowserThread::UI, FROM_HERE,
-        base::Bind(&EventRouterForwarder::HandleEvent, this,
-                   extension_id, event_name, base::Passed(&event_args),
+        base::Bind(&EventRouterForwarder::HandleEvent, this, extension_id,
+                   histogram_value, event_name, base::Passed(&event_args),
                   profile_ptr, use_profile_to_restrict_events, event_url));
    return;
  }
@ -88,7 +91,8 @@ void EventRouterForwarder::HandleEvent(const std::string& extension_id,
      return;
  }
  if (profile) {
-    CallEventRouter(profile, extension_id, event_name, event_args.Pass(),
+    CallEventRouter(profile, extension_id, histogram_value, event_name,
+                    event_args.Pass(),
                    use_profile_to_restrict_events ? profile : NULL, event_url);
  } else {
    std::vector<CefBrowserContextImpl*> profiles(
@ -96,9 +100,10 @@ void EventRouterForwarder::HandleEvent(const std::string& extension_id,
    for (size_t i = 0; i < profiles.size(); ++i) {
      scoped_ptr<base::ListValue> per_profile_event_args(
          event_args->DeepCopy());
-      CallEventRouter(
-          profiles[i], extension_id, event_name, per_profile_event_args.Pass(),
-          use_profile_to_restrict_events ? profiles[i] : NULL, event_url);
+      CallEventRouter(profiles[i], extension_id, histogram_value, event_name,
+                      per_profile_event_args.Pass(),
+                      use_profile_to_restrict_events ? profiles[i] : NULL,
+                      event_url);
    }
  }
 }
@ -106,12 +111,13 @@ void EventRouterForwarder::HandleEvent(const std::string& extension_id,
 void EventRouterForwarder::CallEventRouter(
    content::BrowserContext* profile,
    const std::string& extension_id,
+    events::HistogramValue histogram_value,
    const std::string& event_name,
    scoped_ptr<base::ListValue> event_args,
    content::BrowserContext* restrict_to_profile,
    const GURL& event_url) {
  scoped_ptr<Event> event(
-      new Event(events::UNKNOWN, event_name, event_args.Pass()));
+      new Event(histogram_value, event_name, event_args.Pass()));
  event->restrict_to_browser_context = restrict_to_profile;
  event->event_url = event_url;
  if (extension_id.empty()) {
--- a/libcef/browser/extensions/event_router_forwarder.h
+++ b/libcef/browser/extensions/event_router_forwarder.h
@ -10,6 +10,7 @@
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/values.h"
+#include "extensions/browser/extension_event_histogram_value.h"

 class GURL;

@ -37,7 +38,8 @@ class EventRouterForwarder
  //   DispatchEventToRenderers(event_name, event_args, profile, event_url)
  // on all (original) profiles' EventRouters.
  // May be called on any thread.
-  void BroadcastEventToRenderers(const std::string& event_name,
+  void BroadcastEventToRenderers(events::HistogramValue histogram_value,
+                                 const std::string& event_name,
                                 scoped_ptr<base::ListValue> event_args,
                                 const GURL& event_url);

@ -47,6 +49,7 @@ class EventRouterForwarder
  // on all (original) profiles' EventRouters.
  // May be called on any thread.
  void BroadcastEventToExtension(const std::string& extension_id,
+                                 events::HistogramValue histogram_value,
                                 const std::string& event_name,
                                 scoped_ptr<base::ListValue> event_args,
                                 const GURL& event_url);
@ -55,7 +58,8 @@ class EventRouterForwarder
  //   DispatchEventToRenderers(event_name, event_args,
  //       use_profile_to_restrict_events ? profile : NULL, event_url)
  // on |profile|'s EventRouter. May be called on any thread.
-  void DispatchEventToRenderers(const std::string& event_name,
+  void DispatchEventToRenderers(events::HistogramValue histogram_value,
+                                const std::string& event_name,
                                scoped_ptr<base::ListValue> event_args,
                                void* profile,
                                bool use_profile_to_restrict_events,
@ -66,6 +70,7 @@ class EventRouterForwarder
  //       use_profile_to_restrict_events ? profile : NULL, event_url)
  // on |profile|'s EventRouter. May be called on any thread.
  void DispatchEventToExtension(const std::string& extension_id,
+                                events::HistogramValue histogram_value,
                                const std::string& event_name,
                                scoped_ptr<base::ListValue> event_args,
                                void* profile,
@ -79,6 +84,7 @@ class EventRouterForwarder
  // Helper function for {Broadcast,Dispatch}EventTo{Extension,Renderers}.
  // Virtual for testing.
  virtual void HandleEvent(const std::string& extension_id,
+                           events::HistogramValue histogram_value,
                           const std::string& event_name,
                           scoped_ptr<base::ListValue> event_args,
                           void* profile,
@ -91,6 +97,7 @@ class EventRouterForwarder
  // Virtual for testing.
  virtual void CallEventRouter(content::BrowserContext* profile,
                               const std::string& extension_id,
+                               events::HistogramValue histogram_value,
                               const std::string& event_name,
                               scoped_ptr<base::ListValue> event_args,
                               content::BrowserContext* restrict_to_profile,
--- a/libcef/browser/extensions/extension_system.cc
+++ b/libcef/browser/extensions/extension_system.cc
@ -32,6 +32,7 @@
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/info_map.h"
 #include "extensions/browser/notification_types.h"
+#include "extensions/browser/null_app_sorting.h"
 #include "extensions/browser/quota_service.h"
 #include "extensions/browser/runtime_data.h"
 #include "extensions/common/constants.h"
@ -77,7 +78,8 @@ base::DictionaryValue* ParseManifest(

 CefExtensionSystem::CefExtensionSystem(BrowserContext* browser_context)
    : browser_context_(browser_context),
-      registry_(ExtensionRegistry::Get(browser_context)) {
+      registry_(ExtensionRegistry::Get(browser_context)),
+      weak_ptr_factory_(this) {
 }

 CefExtensionSystem::~CefExtensionSystem() {
@ -128,6 +130,9 @@ void CefExtensionSystem::Init() {
  //    kPDFPluginOutOfProcessMimeType which loads the PDF PPAPI plugin.
  // 10.Routing of print-related commands are handled by ChromePDFPrintClient
  //    and CefPrintWebViewHelperDelegate in the renderer process.
+  // 11.The PDF extension is granted access to chrome://resources via
+  //    CefExtensionsDispatcherDelegate::InitOriginPermissions in the renderer
+  //    process.
  if (PdfExtensionEnabled()) {
    AddExtension(pdf_extension_util::GetManifest(),
                 base::FilePath(FILE_PATH_LITERAL("pdf")));
@ -166,6 +171,7 @@ void CefExtensionSystem::Shutdown() {
 void CefExtensionSystem::InitForRegularProfile(bool extensions_enabled) {
  runtime_data_.reset(new RuntimeData(registry_));
  quota_service_.reset(new QuotaService);
+  app_sorting_.reset(new NullAppSorting);
 }

 ExtensionService* CefExtensionSystem::extension_service() {
@ -202,13 +208,18 @@ QuotaService* CefExtensionSystem::quota_service() {
  return quota_service_.get();
 }

+AppSorting* CefExtensionSystem::app_sorting() {
+  return app_sorting_.get();
+}
+
 // Implementation based on
 // ExtensionSystemImpl::RegisterExtensionWithRequestContexts.
 void CefExtensionSystem::RegisterExtensionWithRequestContexts(
-    const Extension* extension) {
+    const Extension* extension,
+    const base::Closure& callback) {
  // TODO(extensions): The |incognito_enabled| value should be set based on
  // manifest settings.
-  BrowserThread::PostTask(
+  BrowserThread::PostTaskAndReply(
      BrowserThread::IO,
      FROM_HERE,
      base::Bind(&InfoMap::AddExtension,
@ -216,7 +227,8 @@ void CefExtensionSystem::RegisterExtensionWithRequestContexts(
                  make_scoped_refptr(extension),
                  base::Time::Now(),
                  true,     // incognito_enabled
-                  false));  // notifications_disabled
+                  false),   // notifications_disabled
+      callback);
 }

 // Implementation based on
@ -336,7 +348,11 @@ void CefExtensionSystem::NotifyExtensionLoaded(const Extension* extension) {
  // that the request context doesn't yet know about. The profile is responsible
  // for ensuring its URLRequestContexts appropriately discover the loaded
  // extension.
-  RegisterExtensionWithRequestContexts(extension);
+  RegisterExtensionWithRequestContexts(
+      extension,
+      base::Bind(&CefExtensionSystem::OnExtensionRegisteredWithRequestContexts,
+                 weak_ptr_factory_.GetWeakPtr(),
+                 make_scoped_refptr(extension)));

  // Tell renderers about the new extension, unless it's a theme (renderers
  // don't need to know about themes).
@ -400,6 +416,13 @@ void CefExtensionSystem::NotifyExtensionLoaded(const Extension* extension) {
      content::Details<const Extension>(extension));
 }

+void CefExtensionSystem::OnExtensionRegisteredWithRequestContexts(
+    scoped_refptr<const extensions::Extension> extension) {
+  registry_->AddReady(extension);
+  if (registry_->enabled_extensions().Contains(extension->id()))
+    registry_->TriggerOnReady(extension.get());
+}
+
 // Implementation based on ExtensionService::NotifyExtensionUnloaded.
 void CefExtensionSystem::NotifyExtensionUnloaded(
    const Extension* extension,
--- a/libcef/browser/extensions/extension_system.h
+++ b/libcef/browser/extensions/extension_system.h
@ -9,6 +9,7 @@
 #include <vector>

 #include "base/compiler_specific.h"
+#include "base/memory/weak_ptr.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/common/one_shot_event.h"

@ -60,8 +61,10 @@ class CefExtensionSystem : public ExtensionSystem {
  StateStore* rules_store() override;
  InfoMap* info_map() override;
  QuotaService* quota_service() override;
+  AppSorting* app_sorting() override;
  void RegisterExtensionWithRequestContexts(
-      const Extension* extension) override;
+      const Extension* extension,
+      const base::Closure& callback) override;
  void UnregisterExtensionWithRequestContexts(
      const std::string& extension_id,
      const UnloadedExtensionInfo::Reason reason) override;
@ -105,6 +108,11 @@ class CefExtensionSystem : public ExtensionSystem {
      const Extension* extension,
      UnloadedExtensionInfo::Reason reason);

+  // Completes extension loading after URLRequestContexts have been updated
+  // on the IO thread.
+  void OnExtensionRegisteredWithRequestContexts(
+      scoped_refptr<const extensions::Extension> extension);
+
  content::BrowserContext* browser_context_;  // Not owned.

  // Data to be accessed on the IO thread. Must outlive process_manager_.
@ -112,6 +120,7 @@ class CefExtensionSystem : public ExtensionSystem {

  scoped_ptr<RuntimeData> runtime_data_;
  scoped_ptr<QuotaService> quota_service_;
+  scoped_ptr<AppSorting> app_sorting_;

  // Signaled when the extension system has completed its startup tasks.
  OneShotEvent ready_;
@ -119,6 +128,9 @@ class CefExtensionSystem : public ExtensionSystem {
  // Sets of enabled/disabled/terminated/blacklisted extensions. Not owned.
  ExtensionRegistry* registry_;

+  // Must be the last member.
+  base::WeakPtrFactory<CefExtensionSystem> weak_ptr_factory_;
+
  DISALLOW_COPY_AND_ASSIGN(CefExtensionSystem);
 };

--- a/libcef/browser/extensions/extensions_browser_client.cc
+++ b/libcef/browser/extensions/extensions_browser_client.cc
@ -24,7 +24,6 @@
 #include "extensions/browser/extension_function_registry.h"
 #include "extensions/browser/extension_host_delegate.h"
 #include "extensions/browser/mojo/service_registration.h"
-#include "extensions/browser/null_app_sorting.h"
 #include "extensions/browser/url_request_util.h"

 using content::BrowserContext;
@ -154,10 +153,6 @@ bool CefExtensionsBrowserClient::DidVersionUpdate(BrowserContext* context) {
 void CefExtensionsBrowserClient::PermitExternalProtocolHandler() {
 }

-scoped_ptr<AppSorting> CefExtensionsBrowserClient::CreateAppSorting() {
-  return scoped_ptr<AppSorting>(new NullAppSorting);
-}
-
 bool CefExtensionsBrowserClient::IsRunningInForcedAppMode() {
  return false;
 }
@ -176,10 +171,10 @@ CefExtensionsBrowserClient::GetExtensionSystemFactory() {
 void CefExtensionsBrowserClient::RegisterExtensionFunctions(
    ExtensionFunctionRegistry* registry) const {
  // Register core extension-system APIs.
-  core_api::GeneratedFunctionRegistry::RegisterAll(registry);
+  api::GeneratedFunctionRegistry::RegisterAll(registry);

  // CEF-only APIs.
-  api::GeneratedFunctionRegistry::RegisterAll(registry);
+  api::ChromeGeneratedFunctionRegistry::RegisterAll(registry);
 }

 void CefExtensionsBrowserClient::RegisterMojoServices(
@ -202,10 +197,11 @@ CefExtensionsBrowserClient::GetComponentExtensionResourceManager() {
 }

 void CefExtensionsBrowserClient::BroadcastEventToRenderers(
+    events::HistogramValue histogram_value,
    const std::string& event_name,
    scoped_ptr<base::ListValue> args) {
  event_router_forwarder_->BroadcastEventToRenderers(
-      event_name, args.Pass(), GURL());
+      histogram_value, event_name, args.Pass(), GURL());
 }

 net::NetLog* CefExtensionsBrowserClient::GetNetLog() {
--- a/libcef/browser/extensions/extensions_browser_client.h
+++ b/libcef/browser/extensions/extensions_browser_client.h
@ -62,7 +62,6 @@ class CefExtensionsBrowserClient : public ExtensionsBrowserClient {
  CreateExtensionHostDelegate() override;
  bool DidVersionUpdate(content::BrowserContext* context) override;
  void PermitExternalProtocolHandler() override;
-  scoped_ptr<AppSorting> CreateAppSorting() override;
  bool IsRunningInForcedAppMode() override;
  ApiActivityMonitor* GetApiActivityMonitor(
      content::BrowserContext* context) override;
@ -75,7 +74,8 @@ class CefExtensionsBrowserClient : public ExtensionsBrowserClient {
      content::BrowserContext* context) const override;
  const ComponentExtensionResourceManager*
  GetComponentExtensionResourceManager() override;
-  void BroadcastEventToRenderers(const std::string& event_name,
+  void BroadcastEventToRenderers(events::HistogramValue histogram_value,
+                                 const std::string& event_name,
                                 scoped_ptr<base::ListValue> args) override;
  net::NetLog* GetNetLog() override;
  ExtensionCache* GetExtensionCache() override;
--- a/libcef/browser/javascript_dialog_manager.cc
+++ b/libcef/browser/javascript_dialog_manager.cc
@ -11,6 +11,7 @@
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
+#include "components/url_formatter/url_formatter.h"
 #include "net/base/net_util.h"

 namespace {
@ -119,7 +120,8 @@ void CefJavaScriptDialogManager::RunJavaScriptDialog(
    return;
  }

-  base::string16 display_url = net::FormatUrl(origin_url, accept_lang);
+  base::string16 display_url =
+      url_formatter::FormatUrl(origin_url, accept_lang);

  dialog_.reset(new CefJavaScriptDialog(this,
                                        message_type,
--- a/libcef/browser/printing/print_view_manager_base.cc
+++ b/libcef/browser/printing/print_view_manager_base.cc
@ -6,10 +6,14 @@

 #include "libcef/browser/content_browser_client.h"

+#include "base/auto_reset.h"
 #include "base/bind.h"
+#include "base/location.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/thread_task_runner_handle.h"
 #include "base/timer/timer.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
@ -35,11 +39,9 @@ using content::BrowserThread;
 namespace printing {

 PrintViewManagerBase::PrintViewManagerBase(content::WebContents* web_contents)
-    : content::WebContentsObserver(web_contents),
-      number_pages_(0),
+    : PrintManager(web_contents),
      printing_succeeded_(false),
      inside_inner_message_loop_(false),
-      cookie_(0),
      queue_(g_browser_process->print_job_manager()->queue()) {
  DCHECK(queue_.get());
 #if !defined(OS_MACOSX)
@ -75,6 +77,7 @@ void PrintViewManagerBase::NavigationStopped() {
 }

 void PrintViewManagerBase::RenderProcessGone(base::TerminationStatus status) {
+  PrintManager::RenderProcessGone(status);
  ReleasePrinterQuery();

  if (!print_job_.get())
@ -98,16 +101,10 @@ base::string16 PrintViewManagerBase::RenderSourceName() {

 void PrintViewManagerBase::OnDidGetPrintedPagesCount(int cookie,
                                                     int number_pages) {
-  DCHECK_GT(cookie, 0);
-  DCHECK_GT(number_pages, 0);
-  number_pages_ = number_pages;
+  PrintManager::OnDidGetPrintedPagesCount(cookie, number_pages);
  OpportunisticallyCreatePrintJob(cookie);
 }

-void PrintViewManagerBase::OnDidGetDocumentCookie(int cookie) {
-  cookie_ = cookie;
-}
-
 void PrintViewManagerBase::OnDidPrintPage(
  const PrintHostMsg_DidPrintPage_Params& params) {
  if (!OpportunisticallyCreatePrintJob(params.document_cookie))
@ -167,10 +164,7 @@ void PrintViewManagerBase::OnDidPrintPage(
 }

 void PrintViewManagerBase::OnPrintingFailed(int cookie) {
-  if (cookie != cookie_) {
-    NOTREACHED();
-    return;
-  }
+  PrintManager::OnPrintingFailed(cookie);

  ReleasePrinterQuery();

@ -190,17 +184,12 @@ void PrintViewManagerBase::DidStartLoading() {
 bool PrintViewManagerBase::OnMessageReceived(const IPC::Message& message) {
  bool handled = true;
  IPC_BEGIN_MESSAGE_MAP(PrintViewManagerBase, message)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetPrintedPagesCount,
-                        OnDidGetPrintedPagesCount)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetDocumentCookie,
-                        OnDidGetDocumentCookie)
    IPC_MESSAGE_HANDLER(PrintHostMsg_DidPrintPage, OnDidPrintPage)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_PrintingFailed, OnPrintingFailed)
    IPC_MESSAGE_HANDLER(PrintHostMsg_ShowInvalidPrinterSettingsError,
                        OnShowInvalidPrinterSettingsError);
    IPC_MESSAGE_UNHANDLED(handled = false)
  IPC_END_MESSAGE_MAP()
-  return handled;
+  return handled || PrintManager::OnMessageReceived(message);
 }

 void PrintViewManagerBase::Observe(
--- a/libcef/browser/printing/print_view_manager_base.h
+++ b/libcef/browser/printing/print_view_manager_base.h
@ -8,10 +8,9 @@
 #include "base/memory/ref_counted.h"
 #include "base/prefs/pref_member.h"
 #include "base/strings/string16.h"
+#include "components/printing/browser/print_manager.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/web_contents_observer.h"
-#include "content/public/browser/web_contents_user_data.h"
 #include "printing/printed_pages_source.h"

 struct PrintHostMsg_DidPrintPage_Params;
@ -31,7 +30,7 @@ class PrintQueriesQueue;
 // Base class for managing the print commands for a WebContents.
 class PrintViewManagerBase : public content::NotificationObserver,
                             public PrintedPagesSource,
-                             public content::WebContentsObserver {
+                             public PrintManager {
 public:
  ~PrintViewManagerBase() override;

@ -63,9 +62,6 @@ class PrintViewManagerBase : public content::NotificationObserver,
  // content::WebContentsObserver implementation.
  bool OnMessageReceived(const IPC::Message& message) override;

-  // IPC Message handlers.
-  virtual void OnPrintingFailed(int cookie);
-
 private:
  // content::NotificationObserver implementation.
  void Observe(int type,
@ -76,9 +72,9 @@ class PrintViewManagerBase : public content::NotificationObserver,
  void DidStartLoading() override;

  // IPC Message handlers.
-  void OnDidGetPrintedPagesCount(int cookie, int number_pages);
-  void OnDidGetDocumentCookie(int cookie);
+  void OnDidGetPrintedPagesCount(int cookie, int number_pages) override;
  void OnDidPrintPage(const PrintHostMsg_DidPrintPage_Params& params);
+  void OnPrintingFailed(int cookie) override;
  void OnShowInvalidPrinterSettingsError();

  // Processes a NOTIFY_PRINT_JOB_EVENT notification.
@ -137,9 +133,6 @@ class PrintViewManagerBase : public content::NotificationObserver,
  // Manages the low-level talk to the printer.
  scoped_refptr<PrintJob> print_job_;

-  // Number of pages to print in the print job.
-  int number_pages_;
-
  // Indication of success of the print job.
  bool printing_succeeded_;

@ -153,9 +146,6 @@ class PrintViewManagerBase : public content::NotificationObserver,
  bool expecting_first_page_;
 #endif  // OS_MACOSX

-  // The document cookie of the current PrinterQuery.
-  int cookie_;
-
  // Whether printing is enabled.
  BooleanPrefMember printing_enabled_;

--- a/libcef/browser/printing/printing_message_filter.cc
+++ b/libcef/browser/printing/printing_message_filter.cc
@ -10,79 +10,17 @@
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/printing/print_job_manager.h"
 #include "chrome/browser/printing/printer_query.h"
+#include "components/printing/browser/print_manager_utils.h"
 #include "components/printing/common/print_messages.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/child_process_host.h"

-#if defined(OS_CHROMEOS)
-#include <fcntl.h>
-
-#include <map>
-
-#include "base/files/file_util.h"
-#include "base/lazy_instance.h"
-#include "chrome/browser/printing/print_dialog_cloud.h"
-#endif
-
-#if defined(OS_ANDROID)
-#include "base/strings/string_number_conversions.h"
-#include "chrome/browser/printing/print_view_manager_basic.h"
-#include "printing/printing_context_android.h"
-#endif
-
 using content::BrowserThread;

 namespace printing {

-namespace {
-
-#if defined(OS_CHROMEOS)
-typedef std::map<int, base::FilePath> SequenceToPathMap;
-
-struct PrintingSequencePathMap {
-  SequenceToPathMap map;
-  int sequence;
-};
-
-// No locking, only access on the FILE thread.
-static base::LazyInstance<PrintingSequencePathMap>
-    g_printing_file_descriptor_map = LAZY_INSTANCE_INITIALIZER;
-#endif
-
-void RenderParamsFromPrintSettings(const PrintSettings& settings,
-                                   PrintMsg_Print_Params* params) {
-  params->page_size = settings.page_setup_device_units().physical_size();
-  params->content_size.SetSize(
-      settings.page_setup_device_units().content_area().width(),
-      settings.page_setup_device_units().content_area().height());
-  params->printable_area.SetRect(
-      settings.page_setup_device_units().printable_area().x(),
-      settings.page_setup_device_units().printable_area().y(),
-      settings.page_setup_device_units().printable_area().width(),
-      settings.page_setup_device_units().printable_area().height());
-  params->margin_top = settings.page_setup_device_units().content_area().y();
-  params->margin_left = settings.page_setup_device_units().content_area().x();
-  params->dpi = settings.dpi();
-  // Currently hardcoded at 1.25. See PrintSettings' constructor.
-  params->min_shrink = settings.min_shrink();
-  // Currently hardcoded at 2.0. See PrintSettings' constructor.
-  params->max_shrink = settings.max_shrink();
-  // Currently hardcoded at 72dpi. See PrintSettings' constructor.
-  params->desired_dpi = settings.desired_dpi();
-  // Always use an invalid cookie.
-  params->document_cookie = 0;
-  params->selection_only = settings.selection_only();
-  params->supports_alpha_blend = settings.supports_alpha_blend();
-  params->should_print_backgrounds = settings.should_print_backgrounds();
-  params->display_header_footer = settings.display_header_footer();
-  params->title = settings.title();
-  params->url = settings.url();
-}
-
-}  // namespace
-
 PrintingMessageFilter::PrintingMessageFilter(int render_process_id)
    : content::BrowserMessageFilter(PrintMsgStart),
      render_process_id_(render_process_id),
@ -95,17 +33,6 @@ PrintingMessageFilter::~PrintingMessageFilter() {

 void PrintingMessageFilter::OverrideThreadForMessage(
    const IPC::Message& message, BrowserThread::ID* thread) {
-#if defined(OS_CHROMEOS)
-  if (message.type() == PrintHostMsg_AllocateTempFileForPrinting::ID ||
-      message.type() == PrintHostMsg_TempFileForPrintingWritten::ID) {
-    *thread = BrowserThread::FILE;
-  }
-#elif defined(OS_ANDROID)
-  if (message.type() == PrintHostMsg_AllocateTempFileForPrinting::ID ||
-      message.type() == PrintHostMsg_TempFileForPrintingWritten::ID) {
-    *thread = BrowserThread::UI;
-  }
-#endif
 }

 bool PrintingMessageFilter::OnMessageReceived(const IPC::Message& message) {
@ -113,12 +40,6 @@ bool PrintingMessageFilter::OnMessageReceived(const IPC::Message& message) {
  IPC_BEGIN_MESSAGE_MAP(PrintingMessageFilter, message)
 #if defined(OS_WIN)
    IPC_MESSAGE_HANDLER(PrintHostMsg_DuplicateSection, OnDuplicateSection)
-#endif
-#if defined(OS_CHROMEOS) || defined(OS_ANDROID)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_AllocateTempFileForPrinting,
-                        OnAllocateTempFileForPrinting)
-    IPC_MESSAGE_HANDLER(PrintHostMsg_TempFileForPrintingWritten,
-                        OnTempFileForPrintingWritten)
 #endif
    IPC_MESSAGE_HANDLER(PrintHostMsg_IsPrintingEnabled, OnIsPrintingEnabled)
    IPC_MESSAGE_HANDLER_DELAY_REPLY(PrintHostMsg_GetDefaultPrintSettings,
@ -143,109 +64,6 @@ void PrintingMessageFilter::OnDuplicateSection(
 }
 #endif

-#if defined(OS_CHROMEOS) || defined(OS_ANDROID)
-void PrintingMessageFilter::OnAllocateTempFileForPrinting(
-    int render_view_id,
-    base::FileDescriptor* temp_file_fd,
-    int* sequence_number) {
-#if defined(OS_CHROMEOS)
-  // TODO(thestig): Use |render_view_id| for Chrome OS.
-  DCHECK_CURRENTLY_ON(BrowserThread::FILE);
-  temp_file_fd->fd = *sequence_number = -1;
-  temp_file_fd->auto_close = false;
-
-  SequenceToPathMap* map = &g_printing_file_descriptor_map.Get().map;
-  *sequence_number = g_printing_file_descriptor_map.Get().sequence++;
-
-  base::FilePath path;
-  if (base::CreateTemporaryFile(&path)) {
-    int fd = open(path.value().c_str(), O_WRONLY);
-    if (fd >= 0) {
-      SequenceToPathMap::iterator it = map->find(*sequence_number);
-      if (it != map->end()) {
-        NOTREACHED() << "Sequence number already in use. seq=" <<
-            *sequence_number;
-      } else {
-        (*map)[*sequence_number] = path;
-        temp_file_fd->fd = fd;
-        temp_file_fd->auto_close = true;
-      }
-    }
-  }
-#elif defined(OS_ANDROID)
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  content::WebContents* wc = GetWebContentsForRenderView(render_view_id);
-  if (!wc)
-    return;
-  PrintViewManagerBasic* print_view_manager =
-      PrintViewManagerBasic::FromWebContents(wc);
-  // The file descriptor is originally created in & passed from the Android
-  // side, and it will handle the closing.
-  const base::FileDescriptor& file_descriptor =
-      print_view_manager->file_descriptor();
-  temp_file_fd->fd = file_descriptor.fd;
-  temp_file_fd->auto_close = false;
-#endif
-}
-
-void PrintingMessageFilter::OnTempFileForPrintingWritten(int render_view_id,
-                                                         int sequence_number) {
-#if defined(OS_CHROMEOS)
-  DCHECK_CURRENTLY_ON(BrowserThread::FILE);
-  SequenceToPathMap* map = &g_printing_file_descriptor_map.Get().map;
-  SequenceToPathMap::iterator it = map->find(sequence_number);
-  if (it == map->end()) {
-    NOTREACHED() << "Got a sequence that we didn't pass to the "
-                    "renderer: " << sequence_number;
-    return;
-  }
-  BrowserThread::PostTask(
-      BrowserThread::UI, FROM_HERE,
-      base::Bind(&PrintingMessageFilter::CreatePrintDialogForFile,
-                 this, render_view_id, it->second));
-
-  // Erase the entry in the map.
-  map->erase(it);
-#elif defined(OS_ANDROID)
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  content::WebContents* wc = GetWebContentsForRenderView(render_view_id);
-  if (!wc)
-    return;
-  PrintViewManagerBasic* print_view_manager =
-      PrintViewManagerBasic::FromWebContents(wc);
-  const base::FileDescriptor& file_descriptor =
-      print_view_manager->file_descriptor();
-  PrintingContextAndroid::PdfWritingDone(file_descriptor.fd, true);
-  // Invalidate the file descriptor so it doesn't accidentally get reused.
-  print_view_manager->set_file_descriptor(base::FileDescriptor(-1, false));
-#endif
-}
-#endif  // defined(OS_CHROMEOS) || defined(OS_ANDROID)
-
-#if defined(OS_CHROMEOS)
-void PrintingMessageFilter::CreatePrintDialogForFile(
-    int render_view_id,
-    const base::FilePath& path) {
-  content::WebContents* wc = GetWebContentsForRenderView(render_view_id);
-  if (!wc)
-    return;
-  print_dialog_cloud::CreatePrintDialogForFile(
-      wc->GetBrowserContext(),
-      wc->GetTopLevelNativeWindow(),
-      path,
-      wc->GetTitle(),
-      base::string16(),
-      std::string("application/pdf"));
-}
-#endif  // defined(OS_CHROMEOS)
-
-content::WebContents* PrintingMessageFilter::GetWebContentsForRenderView(
-    int render_view_id) {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  content::RenderViewHost* view = content::RenderViewHost::FromID(
-      render_process_id_, render_view_id);
-  return view ? content::WebContents::FromRenderViewHost(view) : NULL;
-}

 void PrintingMessageFilter::OnIsPrintingEnabled(bool* is_enabled) {
  DCHECK_CURRENTLY_ON(BrowserThread::IO);
@ -356,18 +174,6 @@ void PrintingMessageFilter::OnScriptedPrintReply(
  }
 }

-#if defined(OS_ANDROID)
-void PrintingMessageFilter::UpdateFileDescriptor(int render_view_id, int fd) {
-  DCHECK_CURRENTLY_ON(BrowserThread::UI);
-  content::WebContents* wc = GetWebContentsForRenderView(render_view_id);
-  if (!wc)
-    return;
-  PrintViewManagerBasic* print_view_manager =
-      PrintViewManagerBasic::FromWebContents(wc);
-  print_view_manager->set_file_descriptor(base::FileDescriptor(fd, false));
-}
-#endif
-
 void PrintingMessageFilter::OnUpdatePrintSettings(
    int document_cookie, const base::DictionaryValue& job_settings,
    IPC::Message* reply_msg) {
@ -424,7 +230,7 @@ void PrintingMessageFilter::OnUpdatePrintSettingsReply(
 void PrintingMessageFilter::OnCheckForCancel(int32 preview_ui_id,
                                             int preview_request_id,
                                             bool* cancel) {
-    *cancel = false;
+  *cancel = false;
 }

 }  // namespace printing
--- a/libcef/browser/printing/printing_message_filter.h
+++ b/libcef/browser/printing/printing_message_filter.h
@ -51,29 +51,6 @@ class PrintingMessageFilter : public content::BrowserMessageFilter {
                          base::SharedMemoryHandle* browser_handle);
 #endif

-#if defined(OS_CHROMEOS) || defined(OS_ANDROID)
-  // Used to ask the browser allocate a temporary file for the renderer
-  // to fill in resulting PDF in renderer.
-  void OnAllocateTempFileForPrinting(int render_view_id,
-                                     base::FileDescriptor* temp_file_fd,
-                                     int* sequence_number);
-  void OnTempFileForPrintingWritten(int render_view_id, int sequence_number);
-#endif
-
-#if defined(OS_CHROMEOS)
-  void CreatePrintDialogForFile(int render_view_id, const base::FilePath& path);
-#endif
-
-#if defined(OS_ANDROID)
-  // Updates the file descriptor for the PrintViewManagerBasic of a given
-  // render_view_id.
-  void UpdateFileDescriptor(int render_view_id, int fd);
-#endif
-
-  // Given a render_view_id get the corresponding WebContents.
-  // Must be called on the UI thread.
-  content::WebContents* GetWebContentsForRenderView(int render_view_id);
-
  // GetPrintSettingsForRenderView must be called via PostTask and
  // base::Bind.  Collapse the settings-specific params into a
  // struct to avoid running into issues with too many params
--- a/libcef/browser/render_widget_host_view_osr.cc
+++ b/libcef/browser/render_widget_host_view_osr.cc
@ -649,7 +649,8 @@ void CefRenderWidgetHostViewOSR::OnSwapCompositorFrame(
          output_surface_id,
          frame->delegated_frame_data.Pass(),
          frame->metadata.device_scale_factor,
-          frame->metadata.latency_info);
+          frame->metadata.latency_info,
+          &frame->metadata.satisfies_sequences);
    } else {
      if (!copy_frame_generator_.get()) {
        copy_frame_generator_.reset(
@ -668,7 +669,8 @@ void CefRenderWidgetHostViewOSR::OnSwapCompositorFrame(
          output_surface_id,
          frame->delegated_frame_data.Pass(),
          frame->metadata.device_scale_factor,
-          frame->metadata.latency_info);
+          frame->metadata.latency_info,
+          &frame->metadata.satisfies_sequences);

      // Request a copy of the last compositor frame which will eventually call
      // OnPaint asynchronously.
@ -677,16 +679,6 @@ void CefRenderWidgetHostViewOSR::OnSwapCompositorFrame(

    return;
  }
-
-  if (frame->software_frame_data) {
-    DLOG(ERROR) << "Unable to use software frame in CEF windowless rendering";
-    if (render_widget_host_) {
-      content::bad_message::ReceivedBadMessage(
-          render_widget_host_->GetProcess(),
-          content::bad_message::RWHVM_UNEXPECTED_FRAME_TYPE);
-    }
-    return;
-  }
 }

 void CefRenderWidgetHostViewOSR::InitAsPopup(
@ -783,10 +775,8 @@ void CefRenderWidgetHostViewOSR::SetIsLoading(bool is_loading) {
 }

 #if !defined(OS_MACOSX)
-void CefRenderWidgetHostViewOSR::TextInputTypeChanged(ui::TextInputType type,
-                                                      ui::TextInputMode mode,
-                                                      bool can_compose_inline,
-                                                      int flags) {
+void CefRenderWidgetHostViewOSR::TextInputStateChanged(
+    const ViewHostMsg_TextInputState_Params& params) {
 }

 void CefRenderWidgetHostViewOSR::ImeCancelComposition() {
--- a/libcef/browser/render_widget_host_view_osr.h
+++ b/libcef/browser/render_widget_host_view_osr.h
@ -126,10 +126,8 @@ class CefRenderWidgetHostViewOSR
      const std::vector<content::WebPluginGeometry>& moves) override;
  void UpdateCursor(const content::WebCursor& cursor) override;
  void SetIsLoading(bool is_loading) override;
-  void TextInputTypeChanged(ui::TextInputType type,
-                            ui::TextInputMode mode,
-                            bool can_compose_inline,
-                            int flags) override;
+  void TextInputStateChanged(
+      const ViewHostMsg_TextInputState_Params& params) override;
  void ImeCancelComposition() override;
  void RenderProcessGone(base::TerminationStatus status,
                         int error_code) override;
--- a/libcef/browser/render_widget_host_view_osr_mac.mm
+++ b/libcef/browser/render_widget_host_view_osr_mac.mm
@ -54,10 +54,8 @@ bool CefRenderWidgetHostViewOSR::IsSpeaking() const {
 void CefRenderWidgetHostViewOSR::StopSpeaking() {
 }

-void CefRenderWidgetHostViewOSR::TextInputTypeChanged(ui::TextInputType type,
-                                                      ui::TextInputMode mode,
-                                                      bool can_compose_inline,
-                                                      int flags) {
+void CefRenderWidgetHostViewOSR::TextInputStateChanged(
+    const ViewHostMsg_TextInputState_Params& params) {
  [NSApp updateWindows];
 }

--- a/libcef/browser/resource_dispatcher_host_delegate.cc
+++ b/libcef/browser/resource_dispatcher_host_delegate.cc
@ -61,36 +61,6 @@ bool NavigationOnUIThread(
  return ignore_navigation;
 }

-// TODO(raymes): This won't return the right result if plugins haven't been
-// loaded yet. Fixing this properly really requires fixing crbug.com/443466.
-bool IsPluginEnabledForExtension(const extensions::Extension* extension,
-                                 const content::ResourceRequestInfo* info,
-                                 const std::string& mime_type,
-                                 const GURL& url) {
-  content::PluginService* service = content::PluginService::GetInstance();
-  std::vector<content::WebPluginInfo> plugins;
-  service->GetPluginInfoArray(url, mime_type, true, &plugins, nullptr);
-  content::PluginServiceFilter* filter = service->GetFilter();
-
-  for (auto& plugin : plugins) {
-    // Check that the plugin is running the extension.
-    if (plugin.path !=
-        base::FilePath::FromUTF8Unsafe(extension->url().spec())) {
-      continue;
-    }
-    // Check that the plugin is actually enabled.
-    if (!filter || filter->IsPluginAvailable(info->GetChildID(),
-                                             info->GetRenderFrameID(),
-                                             info->GetContext(),
-                                             url,
-                                             GURL(),
-                                             &plugin)) {
-      return true;
-    }
-  }
-  return false;
-}
-
 void SendExecuteMimeTypeHandlerEvent(scoped_ptr<content::StreamInfo> stream,
                                     int64 expected_content_size,
                                     int render_process_id,
@ -184,6 +154,7 @@ bool CefResourceDispatcherHostDelegate::HandleExternalProtocol(
 // ChromeResourceDispatcherHostDelegate::ShouldInterceptResourceAsStream.
 bool CefResourceDispatcherHostDelegate::ShouldInterceptResourceAsStream(
    net::URLRequest* request,
+    const base::FilePath& plugin_path,
    const std::string& mime_type,
    GURL* origin,
    std::string* payload) {
@ -213,23 +184,32 @@ bool CefResourceDispatcherHostDelegate::ShouldInterceptResourceAsStream(
    }

    MimeTypesHandler* handler = MimeTypesHandler::GetHandler(extension);
-    if (handler && handler->CanHandleMIMEType(mime_type)) {
-      StreamTargetInfo target_info;
-      *origin = extensions::Extension::GetBaseURLFromExtensionId(extension_id);
-      target_info.extension_id = extension_id;
-      if (!handler->handler_url().empty()) {
-        // This is reached in the case of MimeHandlerViews. If the
-        // MimeHandlerView plugin is disabled, then we shouldn't intercept the
-        // stream.
-        if (!IsPluginEnabledForExtension(extension, info, mime_type,
-                                         request->url())) {
-          continue;
-        }
+    if (!handler)
+      continue;
+
+    // If a plugin path is provided then a stream is being intercepted for the
+    // mimeHandlerPrivate API. Otherwise a stream is being intercepted for the
+    // streamsPrivate API.
+    if (!plugin_path.empty()) {
+      if (handler->HasPlugin() && plugin_path == handler->GetPluginPath()) {
+        StreamTargetInfo target_info;
+        *origin =
+            extensions::Extension::GetBaseURLFromExtensionId(extension_id);
+        target_info.extension_id = extension_id;
        target_info.view_id = base::GenerateGUID();
        *payload = target_info.view_id;
+        stream_target_info_[request] = target_info;
+        return true;
+      }
+    } else {
+      if (!handler->HasPlugin() && handler->CanHandleMIMEType(mime_type)) {
+        StreamTargetInfo target_info;
+        *origin =
+            extensions::Extension::GetBaseURLFromExtensionId(extension_id);
+        target_info.extension_id = extension_id;
+        stream_target_info_[request] = target_info;
+        return true;
      }
-      stream_target_info_[request] = target_info;
-      return true;
    }
  }

--- a/libcef/browser/resource_dispatcher_host_delegate.h
+++ b/libcef/browser/resource_dispatcher_host_delegate.h
@ -33,6 +33,7 @@ class CefResourceDispatcherHostDelegate
                              ui::PageTransition page_transition,
                              bool has_user_gesture) override;
  bool ShouldInterceptResourceAsStream(net::URLRequest* request,
+                                       const base::FilePath& plugin_path,
                                       const std::string& mime_type,
                                       GURL* origin,
                                       std::string* payload) override;
--- a/libcef/browser/software_output_device_osr.cc
+++ b/libcef/browser/software_output_device_osr.cc
@ -66,16 +66,15 @@ SkCanvas* CefSoftwareOutputDeviceOSR::BeginPaint(const gfx::Rect& damage_rect) {
  return canvas_.get();
 }

-void CefSoftwareOutputDeviceOSR::EndPaint(cc::SoftwareFrameData* frame_data) {
+void CefSoftwareOutputDeviceOSR::EndPaint() {
  CEF_REQUIRE_UIT();
  DCHECK(canvas_.get());
  DCHECK(bitmap_.get());
-  DCHECK(frame_data);

  if (!bitmap_.get())
    return;

-  cc::SoftwareOutputDevice::EndPaint(frame_data);
+  cc::SoftwareOutputDevice::EndPaint();

  if (active_)
    OnPaint(damage_rect_);
--- a/libcef/browser/software_output_device_osr.h
+++ b/libcef/browser/software_output_device_osr.h
@ -30,7 +30,7 @@ class CefSoftwareOutputDeviceOSR : public cc::SoftwareOutputDevice {
  void Resize(const gfx::Size& viewport_pixel_size,
             float scale_factor) override;
  SkCanvas* BeginPaint(const gfx::Rect& damage_rect) override;
-  void EndPaint(cc::SoftwareFrameData* frame_data) override;
+  void EndPaint() override;

  void SetActive(bool active);

--- a/libcef/browser/text_input_client_osr_mac.mm
+++ b/libcef/browser/text_input_client_osr_mac.mm
@ -120,7 +120,7 @@ extern "C" {
    // We ignore commands that insert characters, because this was causing
    // strange behavior (e.g. tab always inserted a tab rather than moving to
    // the next field on the page).
-    if (!base::StartsWithASCII(command, "insert", false))
+    if (!base::StartsWith(command, "insert", base::CompareCase::SENSITIVE))
      editCommands_.push_back(content::EditCommand(command, ""));
  } else {
    renderWidgetHostView_->render_widget_host()->Send(
--- a/libcef/common/cef_switches.cc
+++ b/libcef/common/cef_switches.cc
@ -103,4 +103,8 @@ const char kDisableScrollBounce[]         = "disable-scroll-bounce";
 // Disable the PDF extension.
 const char kDisablePdfExtension[]         = "disable-pdf-extension";

+// Enable NPAPI plugins. Note that this functionality will be removed in an
+// upcoming version of Chromium.
+const char kEnableNPAPI[]                 = "enable-npapi";
+
 }  // namespace switches
--- a/libcef/common/cef_switches.h
+++ b/libcef/common/cef_switches.h
@ -44,6 +44,7 @@ extern const char kOverrideSpellCheckLang[];
 extern const char kEnableSystemFlash[];
 extern const char kDisableScrollBounce[];
 extern const char kDisablePdfExtension[];
+extern const char kEnableNPAPI[];

 }  // namespace switches

--- a/libcef/common/content_client.cc
+++ b/libcef/common/content_client.cc
@ -88,13 +88,10 @@ content::PepperPluginInfo CreatePepperFlashInfo(const base::FilePath& path,
  plugin.path = path;
  plugin.permissions = chrome::kPepperFlashPermissions;

-  std::vector<std::string> flash_version_numbers;
-  base::SplitString(version, '.', &flash_version_numbers);
+  std::vector<std::string> flash_version_numbers = base::SplitString(
+      version, ".", base::TRIM_WHITESPACE, base::SPLIT_WANT_NONEMPTY);
  if (flash_version_numbers.size() < 1)
    flash_version_numbers.push_back("11");
-  // |SplitString()| puts in an empty string given an empty string. :(
-  else if (flash_version_numbers[0].empty())
-    flash_version_numbers[0] = "11";
  if (flash_version_numbers.size() < 2)
    flash_version_numbers.push_back("2");
  if (flash_version_numbers.size() < 3)
@ -104,7 +101,7 @@ content::PepperPluginInfo CreatePepperFlashInfo(const base::FilePath& path,
  // E.g., "Shockwave Flash 10.2 r154":
  plugin.description = plugin.name + " " + flash_version_numbers[0] + "." +
      flash_version_numbers[1] + " r" + flash_version_numbers[2];
-  plugin.version = JoinString(flash_version_numbers, '.');
+  plugin.version = base::JoinString(flash_version_numbers, ".");
  content::WebPluginMimeType swf_mime_type(content::kFlashPluginSwfMimeType,
                                           content::kFlashPluginSwfExtension,
                                           content::kFlashPluginSwfDescription);
@ -135,17 +132,6 @@ void AddPepperFlashFromCommandLine(
      CreatePepperFlashInfo(base::FilePath(flash_path), flash_version));
 }

-#if defined(OS_WIN)
-const char kPepperFlashDLLBaseName[] =
-#if defined(ARCH_CPU_X86)
-    "pepflashplayer32_";
-#elif defined(ARCH_CPU_X86_64)
-    "pepflashplayer64_";
-#else
-#error Unsupported Windows CPU architecture.
-#endif  // defined(ARCH_CPU_X86)
-#endif  // defined(OS_WIN)
-
 bool GetSystemPepperFlash(content::PepperPluginInfo* plugin) {
  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();

@ -157,14 +143,14 @@ bool GetSystemPepperFlash(content::PepperPluginInfo* plugin) {
  if (command_line->HasSwitch(switches::kPpapiFlashPath))
    return false;

-  base::FilePath flash_path;
-  if (!PathService::Get(chrome::DIR_PEPPER_FLASH_SYSTEM_PLUGIN, &flash_path))
+  base::FilePath flash_filename;
+  if (!PathService::Get(chrome::FILE_PEPPER_FLASH_SYSTEM_PLUGIN,
+                        &flash_filename)) {
    return false;
+  }

-  if (!base::PathExists(flash_path))
-    return false;
-
-  base::FilePath manifest_path(flash_path.AppendASCII("manifest.json"));
+  base::FilePath manifest_path(
+      flash_filename.DirName().AppendASCII("manifest.json"));

  std::string manifest_data;
  if (!base::ReadFileToString(manifest_path, &manifest_data))
@ -181,23 +167,7 @@ bool GetSystemPepperFlash(content::PepperPluginInfo* plugin) {
  if (!chrome::CheckPepperFlashManifest(*manifest, &version))
    return false;

-#if defined(OS_WIN)
-  // PepperFlash DLLs on Windows look like basename_v_x_y_z.dll.
-  std::string filename(kPepperFlashDLLBaseName);
-  filename.append(version.GetString());
-  base::ReplaceChars(filename, ".", "_", &filename);
-  filename.append(".dll");
-
-  base::FilePath path(flash_path.Append(base::ASCIIToUTF16(filename)));
-#else
-  // PepperFlash on OS X is called PepperFlashPlayer.plugin
-  base::FilePath path(flash_path.Append(chrome::kPepperFlashPluginFilename));
-#endif
-
-  if (!base::PathExists(path))
-    return false;
-
-  *plugin = CreatePepperFlashInfo(path, version.GetString());
+  *plugin = CreatePepperFlashInfo(flash_filename, version.GetString());
  return true;
 }

--- a/libcef/common/content_client.h
+++ b/libcef/common/content_client.h
@ -44,9 +44,24 @@ class CefContentClient : public content::ContentClient,

  struct SchemeInfo {
    std::string scheme_name;
+
+    // Registers a non-HTTP URL scheme which can be sent CORS requests.
    bool is_standard;
+
+    // Registers a URL scheme that can be saved to disk.
    bool is_savable;
+
+    // Registers a URL scheme to be treated as a local scheme (i.e., with the
+    // same security rules as those applied to "file" URLs). This means that
+    // normal pages cannot link to or access URLs of this scheme.
    bool is_local;
+
+    // Registers a URL scheme to be treated as display-isolated. This means
+    // that pages cannot display these URLs unless they are from the same
+    // scheme. For example, pages in other origin cannot create iframes or
+    // hyperlinks to URLs with the scheme. For schemes that must be accessible
+    // from other schemes set this value to false and use CORS
+    // "Access-Control-Allow-Origin" headers to further restrict access.
    bool is_display_isolated;
  };
  typedef std::list<SchemeInfo> SchemeInfoList;
--- a/libcef/common/extensions/api/schemas.gypi
+++ b/libcef/common/extensions/api/schemas.gypi
@ -15,8 +15,9 @@
    
    'chromium_code': 1,
    'cc_dir': 'cef/libcef/common/extensions/api',
-    # Match the Chrome namespace to minimize code changes.
+    # Match the Chrome namespace and bundle name to minimize code changes.
    'root_namespace': 'extensions::api::%(namespace)s',
+    'bundle_name': 'Chrome',
    'impl_dir_': 'cef/libcef/browser/extensions/api',
  },
 }
--- a/libcef/common/extensions/extensions_client.cc
+++ b/libcef/common/extensions/extensions_client.cc
@ -45,29 +45,11 @@ class CefPermissionMessageProvider : public PermissionMessageProvider {
  ~CefPermissionMessageProvider() override {}

  // PermissionMessageProvider implementation.
-  PermissionMessageIDs GetLegacyPermissionMessageIDs(
-      const PermissionSet* permissions,
-      Manifest::Type extension_type) const override {
-    return PermissionMessageIDs();
-  }
-
-  CoalescedPermissionMessages GetCoalescedPermissionMessages(
+  CoalescedPermissionMessages GetPermissionMessages(
      const PermissionIDSet& permissions) const override {
    return CoalescedPermissionMessages();
  }

-  std::vector<base::string16> GetLegacyWarningMessages(
-      const PermissionSet* permissions,
-      Manifest::Type extension_type) const override {
-    return std::vector<base::string16>();
-  }
-
-  std::vector<base::string16> GetLegacyWarningMessagesDetails(
-      const PermissionSet* permissions,
-      Manifest::Type extension_type) const override {
-    return std::vector<base::string16>();
-  }
-
  bool IsPrivilegeIncrease(const PermissionSet* old_permissions,
                           const PermissionSet* new_permissions,
                           Manifest::Type extension_type) const override {
@ -201,18 +183,18 @@ bool CefExtensionsClient::IsScriptableURL(const GURL& url,

 bool CefExtensionsClient::IsAPISchemaGenerated(
    const std::string& name) const {
-  return core_api::GeneratedSchemas::IsGenerated(name) ||
-         api::GeneratedSchemas::IsGenerated(name);
+  return api::GeneratedSchemas::IsGenerated(name) ||
+         api::ChromeGeneratedSchemas::IsGenerated(name);
 }

 base::StringPiece CefExtensionsClient::GetAPISchema(
    const std::string& name) const {
  // Schema for CEF-only APIs.
-  if (api::GeneratedSchemas::IsGenerated(name))
-    return api::GeneratedSchemas::Get(name);
+  if (api::ChromeGeneratedSchemas::IsGenerated(name))
+    return api::ChromeGeneratedSchemas::Get(name);

  // Core extensions APIs.
-  return core_api::GeneratedSchemas::Get(name);
+  return api::GeneratedSchemas::Get(name);
 }

 void CefExtensionsClient::RegisterAPISchemaResources(
--- a/libcef/common/main_delegate.cc
+++ b/libcef/common/main_delegate.cc
@ -23,6 +23,7 @@
 #include "base/synchronization/waitable_event.h"
 #include "base/threading/thread.h"
 #include "chrome/child/pdf_child_init.h"
+#include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/browser/browser_main_runner.h"
@ -131,18 +132,19 @@ base::FilePath GetResourcesFilePath() {

 #if defined(OS_WIN)

-const wchar_t kFlashRegistryRoot[] = L"SOFTWARE\\Macromedia\\FlashPlayerPepper";
-const wchar_t kFlashPlayerPathValueName[] = L"PlayerPath";
-
 // Gets the Flash path if installed on the system.
-bool GetSystemFlashDirectory(base::FilePath* out_path) {
-  base::win::RegKey path_key(HKEY_LOCAL_MACHINE, kFlashRegistryRoot, KEY_READ);
+bool GetSystemFlashFilename(base::FilePath* out_path) {
+  const wchar_t kPepperFlashRegistryRoot[] =
+      L"SOFTWARE\\Macromedia\\FlashPlayerPepper";
+  const wchar_t kFlashPlayerPathValueName[] = L"PlayerPath";
+
+  base::win::RegKey path_key(
+      HKEY_LOCAL_MACHINE, kPepperFlashRegistryRoot, KEY_READ);
  base::string16 path_str;
  if (FAILED(path_key.ReadValue(kFlashPlayerPathValueName, &path_str)))
    return false;
-  base::FilePath plugin_path = base::FilePath(path_str).DirName();

-  *out_path = plugin_path;
+  *out_path = base::FilePath(path_str);
  return true;
 }

@ -154,20 +156,22 @@ const base::FilePath::CharType kPepperFlashSystemBaseDirectory[] =
 #endif

 void OverridePepperFlashSystemPluginPath() {
-  base::FilePath plugin_path;
+  base::FilePath plugin_filename;
 #if defined(OS_WIN)
-  if (!GetSystemFlashDirectory(&plugin_path))
+  if (!GetSystemFlashFilename(&plugin_filename))
    return;
 #elif defined(OS_MACOSX)
-  if (!util_mac::GetLocalLibraryDirectory(&plugin_path))
+  if (!util_mac::GetLocalLibraryDirectory(&plugin_filename))
    return;
-  plugin_path = plugin_path.Append(kPepperFlashSystemBaseDirectory);
+  plugin_filename = plugin_filename.Append(kPepperFlashSystemBaseDirectory)
+                                   .Append(chrome::kPepperFlashPluginFilename);
 #else
  // A system plugin is not available on other platforms.
  return;
 #endif

-  PathService::Override(chrome::DIR_PEPPER_FLASH_SYSTEM_PLUGIN, plugin_path);
+  PathService::Override(chrome::FILE_PEPPER_FLASH_SYSTEM_PLUGIN,
+                        plugin_filename);
 }

 #if defined(OS_LINUX)
--- a/libcef/common/scheme_registration.cc
+++ b/libcef/common/scheme_registration.cc
@ -13,11 +13,11 @@ namespace scheme {

 void AddInternalSchemes(std::vector<std::string>* standard_schemes,
                        std::vector<std::string>* savable_schemes) {
+  // chrome: and chrome-devtools: schemes are registered in
+  // RenderThreadImpl::RegisterSchemes().
  static CefContentClient::SchemeInfo schemes[] = {
-    { content::kChromeUIScheme,             true,  false, true,  true  },
-    { content::kChromeDevToolsScheme,       true,  false, false, true  },
-    { extensions::kExtensionScheme,         true,  true,  true,  true  },
-    { extensions::kExtensionResourceScheme, true,  true,  false, true  },
+    { extensions::kExtensionScheme,         true,  true,  false, true  },
+    { extensions::kExtensionResourceScheme, true,  true,  false, false },
  };

  CefContentClient* client = CefContentClient::Get();
--- a/libcef/renderer/content_renderer_client.cc
+++ b/libcef/renderer/content_renderer_client.cc
@ -14,6 +14,7 @@
 #include "libcef/common/request_impl.h"
 #include "libcef/common/values_impl.h"
 #include "libcef/renderer/browser_impl.h"
+#include "libcef/renderer/extensions/extensions_dispatcher_delegate.h"
 #include "libcef/renderer/extensions/extensions_renderer_client.h"
 #include "libcef/renderer/extensions/print_web_view_helper_delegate.h"
 #include "libcef/renderer/pepper/pepper_helper.h"
@ -430,7 +431,6 @@ void CefContentRendererClient::RenderThreadStarted() {
  thread->AddObserver(observer_.get());
  thread->AddObserver(web_cache_observer_.get());
  thread->GetChannel()->AddFilter(new CefRenderMessageFilter);
-  thread->RegisterExtension(extensions_v8::LoadTimesExtension::Get());

  if (!command_line->HasSwitch(switches::kDisableSpellChecking)) {
    spellcheck_.reset(new SpellCheck());
@ -483,7 +483,8 @@ void CefContentRendererClient::RenderThreadStarted() {
    extensions::ExtensionsRendererClient::Set(
        extensions_renderer_client_.get());

-    extension_dispatcher_delegate_.reset(new extensions::DispatcherDelegate());
+    extension_dispatcher_delegate_.reset(
+        new extensions::CefExtensionsDispatcherDelegate());

    // Must be initialized after ExtensionsRendererClient.
    extension_dispatcher_.reset(
@ -507,6 +508,9 @@ void CefContentRendererClient::RenderThreadStarted() {
      listValuePtr->Detach(NULL);
    }
  }
+
+  // Register extensions last because it will trigger WebKit initialization.
+  thread->RegisterExtension(extensions_v8::LoadTimesExtension::Get());
 }

 void CefContentRendererClient::RenderFrameCreated(
--- a/libcef/renderer/dom_node_impl.cc
+++ b/libcef/renderer/dom_node_impl.cc
@ -104,9 +104,12 @@ bool CefDOMNodeImpl::IsEditable() {

    // Also return true if it has an ARIA role of 'textbox'.
    for (unsigned i = 0; i < element.attributeCount(); ++i) {
-      if (base::LowerCaseEqualsASCII(element.attributeLocalName(i), "role")) {
-        if (base::LowerCaseEqualsASCII(element.attributeValue(i), "textbox"))
+      if (base::LowerCaseEqualsASCII(element.attributeLocalName(i).utf8(),
+                                     "role")) {
+        if (base::LowerCaseEqualsASCII(element.attributeValue(i).utf8(),
+                                       "textbox")) {
          return true;
+        }
        break;
      }
    }
--- a/libcef/renderer/extensions/extensions_dispatcher_delegate.cc
+++ b/libcef/renderer/extensions/extensions_dispatcher_delegate.cc
@ -0,0 +1,36 @@
+// Copyright 2015 The Chromium Embedded Framework Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "libcef/renderer/extensions/extensions_dispatcher_delegate.h"
+
+#include "content/public/common/url_constants.h"
+#include "extensions/common/extension.h"
+#include "third_party/WebKit/public/platform/WebString.h"
+#include "third_party/WebKit/public/platform/WebURL.h"
+#include "third_party/WebKit/public/web/WebSecurityPolicy.h"
+
+namespace extensions {
+
+CefExtensionsDispatcherDelegate::CefExtensionsDispatcherDelegate() {
+}
+
+CefExtensionsDispatcherDelegate::~CefExtensionsDispatcherDelegate() {
+}
+
+void CefExtensionsDispatcherDelegate::InitOriginPermissions(
+    const Extension* extension,
+    bool is_extension_active) {
+  if (is_extension_active) {
+    // The chrome: scheme is marked as display isolated in
+    // RenderThreadImpl::RegisterSchemes() so an exception must be added for
+    // accessing chrome://resources from the extension origin.
+    blink::WebSecurityPolicy::addOriginAccessWhitelistEntry(
+        extension->url(),
+        blink::WebString::fromUTF8(content::kChromeUIScheme),
+        blink::WebString::fromUTF8("resources"),
+        false);
+  }
+}
+
+}  // namespace extensions
--- a/libcef/renderer/extensions/extensions_dispatcher_delegate.h
+++ b/libcef/renderer/extensions/extensions_dispatcher_delegate.h
@ -0,0 +1,28 @@
+// Copyright 2015 The Chromium Embedded Framework Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CEF_LIBCEF_RENDERER_EXTENSIONS_EXTENSIONS_DISPATCHER_DELEGATE_H_
+#define CEF_LIBCEF_RENDERER_EXTENSIONS_EXTENSIONS_DISPATCHER_DELEGATE_H_
+
+#include "base/macros.h"
+#include "extensions/renderer/dispatcher_delegate.h"
+
+namespace extensions {
+
+class CefExtensionsDispatcherDelegate : public DispatcherDelegate {
+ public:
+  CefExtensionsDispatcherDelegate();
+  ~CefExtensionsDispatcherDelegate() override;
+
+ private:
+  // DispatcherDelegate implementation.
+  void InitOriginPermissions(const Extension* extension,
+                             bool is_extension_active) override;
+
+  DISALLOW_COPY_AND_ASSIGN(CefExtensionsDispatcherDelegate);
+};
+
+}  // namespace extensions
+
+#endif  // CEF_LIBCEF_RENDERER_EXTENSIONS_EXTENSIONS_DISPATCHER_DELEGATE_H_
--- a/patch/patches/aura_window_1677.patch
+++ b/patch/patches/aura_window_1677.patch
@ -1,8 +1,8 @@
 diff --git window.cc window.cc
-index 0c021f8..ec62e3e 100644
+index 6cde8c2..bdd5093 100644
 --- window.cc
 +++ window.cc
-@@ -637,6 +637,12 @@ void Window::Focus() {
+@@ -522,6 +522,12 @@ void Window::Focus() {
   client->FocusWindow(this);
 }
 
@ -16,7 +16,7 @@ index 0c021f8..ec62e3e 100644
   client::FocusClient* client = client::GetFocusClient(this);
   return client && client->GetFocusedWindow() == this;
 diff --git window.h window.h
-index 749a66a..229a867 100644
+index 5586044..53bfd2e 100644
 --- window.h
 +++ window.h
@@ -262,8 +262,9 @@ class AURA_EXPORT Window : public ui::LayerDelegate,
--- a/patch/patches/browser_plugin_guest_1565.patch
+++ b/patch/patches/browser_plugin_guest_1565.patch
@ -1,8 +1,8 @@
 diff --git browser/browser_plugin/browser_plugin_guest.cc browser/browser_plugin/browser_plugin_guest.cc
-index 092a045..baea4bb 100644
+index 6991a29..6aed799 100644
 --- browser/browser_plugin/browser_plugin_guest.cc
 +++ browser/browser_plugin/browser_plugin_guest.cc
-@@ -23,7 +23,7 @@
+@@ -22,7 +22,7 @@
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
 #include "content/browser/web_contents/web_contents_impl.h"
@ -11,14 +11,13 @@ index 092a045..baea4bb 100644
 #include "content/common/browser_plugin/browser_plugin_constants.h"
 #include "content/common/browser_plugin/browser_plugin_messages.h"
 #include "content/common/content_constants_internal.h"
-@@ -277,21 +277,20 @@ void BrowserPluginGuest::InitInternal(
+@@ -275,20 +275,19 @@ void BrowserPluginGuest::InitInternal(
   guest_window_rect_ = params.view_rect;
 
   if (owner_web_contents_ != owner_web_contents) {
 -    WebContentsViewGuest* new_view = nullptr;
 +    WebContentsView* new_view = nullptr;
-     if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
-             switches::kSitePerProcess)) {
+     if (!BrowserPluginGuestMode::UseCrossProcessFramesForGuests()) {
 -      new_view =
 -          static_cast<WebContentsViewGuest*>(GetWebContents()->GetView());
 +      new_view = GetWebContents()->GetView();
@ -37,7 +36,7 @@ index 092a045..baea4bb 100644
   }
 
   RendererPreferences* renderer_prefs =
-@@ -733,12 +732,9 @@ void BrowserPluginGuest::OnWillAttachComplete(
+@@ -720,12 +719,9 @@ void BrowserPluginGuest::OnWillAttachComplete(
     // This will trigger a callback to RenderViewReady after a round-trip IPC.
     static_cast<RenderViewHostImpl*>(
         GetWebContents()->GetRenderViewHost())->Init();
--- a/patch/patches/browser_web_contents_1257.patch
+++ b/patch/patches/browser_web_contents_1257.patch
@ -1,21 +1,16 @@
 diff --git web_contents_impl.cc web_contents_impl.cc
-index 3aedda6..b4aa061 100644
+index 7979b64..d63b4fc 100644
 --- web_contents_impl.cc
 +++ web_contents_impl.cc
-@@ -1312,24 +1312,31 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
+@@ -1351,23 +1351,30 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
       params.main_frame_routing_id);
   frame_tree_.root()->SetFrameName(params.main_frame_name);
 
 -  WebContentsViewDelegate* delegate =
 -      GetContentClient()->browser()->GetWebContentsViewDelegate(this);
-+  if (params.view && params.delegate_view) {
-+    view_.reset(params.view);
-+    render_view_host_delegate_view_ = params.delegate_view;
-+  }
- 
+-
 -  if (browser_plugin_guest_ &&
-      !base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kSitePerProcess)) {
+-      !BrowserPluginGuestMode::UseCrossProcessFramesForGuests()) {
 -    scoped_ptr<WebContentsView> platform_view(CreateWebContentsView(
 -        this, delegate, &render_view_host_delegate_view_));
 -
@ -28,13 +23,17 @@ index 3aedda6..b4aa061 100644
 -    // Regular WebContentsView.
 -    view_.reset(CreateWebContentsView(
 -        this, delegate, &render_view_host_delegate_view_));
+  if (params.view && params.delegate_view) {
+    view_.reset(params.view);
+    render_view_host_delegate_view_ = params.delegate_view;
+  }
+
 +  if (!view_) {
 +    WebContentsViewDelegate* delegate =
 +        GetContentClient()->browser()->GetWebContentsViewDelegate(this);
 +
 +    if (browser_plugin_guest_ &&
-+        !base::CommandLine::ForCurrentProcess()->HasSwitch(
-+            switches::kSitePerProcess)) {
+        !BrowserPluginGuestMode::UseCrossProcessFramesForGuests()) {
 +      scoped_ptr<WebContentsView> platform_view(CreateWebContentsView(
 +          this, delegate, &render_view_host_delegate_view_));
 +
@ -51,7 +50,7 @@ index 3aedda6..b4aa061 100644
   }
   CHECK(render_view_host_delegate_view_);
   CHECK(view_.get());
-@@ -1665,6 +1672,9 @@ void WebContentsImpl::CreateNewWindow(
+@@ -1705,6 +1712,9 @@ void WebContentsImpl::CreateNewWindow(
       static_cast<SessionStorageNamespaceImpl*>(session_storage_namespace);
   CHECK(session_storage_namespace_impl->IsFromContext(dom_storage_context));
 
@ -61,7 +60,7 @@ index 3aedda6..b4aa061 100644
   if (delegate_ &&
       !delegate_->ShouldCreateWebContents(this,
                                           route_id,
-@@ -1673,7 +1683,9 @@ void WebContentsImpl::CreateNewWindow(
+@@ -1713,7 +1723,9 @@ void WebContentsImpl::CreateNewWindow(
                                           params.frame_name,
                                           params.target_url,
                                           partition_id,
@ -72,8 +71,8 @@ index 3aedda6..b4aa061 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
-@@ -1695,6 +1707,8 @@ void WebContentsImpl::CreateNewWindow(
-   create_params.opener_render_process_id = GetRenderProcessHost()->GetID();
+@@ -1735,6 +1747,8 @@ void WebContentsImpl::CreateNewWindow(
+   create_params.opener_render_process_id = render_process_id;
   create_params.opener_render_frame_id = params.opener_render_frame_id;
   create_params.opener_suppressed = params.opener_suppressed;
 +  create_params.view = view;
--- a/patch/patches/build.patch
+++ b/patch/patches/build.patch
@ -1,5 +1,5 @@
 diff --git common.gypi common.gypi
-index a0ebbf3..10dfe71 100644
+index 4a55516..cbef796 100644
 --- common.gypi
 +++ common.gypi
@@ -9,6 +9,9 @@
--- 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 242f79b..66326ef 100644
+index 90a10ad..c06bcf8 100644
 --- ui/browser.cc
 +++ ui/browser.cc
-@@ -1666,7 +1666,9 @@ bool Browser::ShouldCreateWebContents(
+@@ -1649,7 +1649,9 @@ bool Browser::ShouldCreateWebContents(
     const std::string& frame_name,
     const GURL& target_url,
     const std::string& partition_id,
@ -14,10 +14,10 @@ index 242f79b..66326ef 100644
     // If a BackgroundContents is created, suppress the normal WebContents.
     return !MaybeCreateBackgroundContents(route_id,
 diff --git ui/browser.h ui/browser.h
-index 9bb2137..6dbdcbf 100644
+index 362d85a..60a12ef 100644
 --- ui/browser.h
 +++ ui/browser.h
-@@ -593,7 +593,9 @@ class Browser : public TabStripModelObserver,
+@@ -586,7 +586,9 @@ class Browser : public TabStripModelObserver,
       const std::string& frame_name,
       const GURL& target_url,
       const std::string& partition_id,
--- a/patch/patches/chrome_pepper_flash_1586.patch
+++ b/patch/patches/chrome_pepper_flash_1586.patch
@ -1,5 +1,5 @@
 diff --git pepper_flash.cc pepper_flash.cc
-index da1c00d..f96c17d 100644
+index 16b4328..63b21c1 100644
 --- pepper_flash.cc
 +++ pepper_flash.cc
@@ -119,8 +119,15 @@ bool CheckPepperFlashManifest(const base::DictionaryValue& manifest,
--- 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 35db2b9..b9adc3f 100644
+index fcb0a3e..40caf08 100644
 --- content/browser/compositor/gpu_process_transport_factory.cc
 +++ content/browser/compositor/gpu_process_transport_factory.cc
@@ -139,6 +139,13 @@ GpuProcessTransportFactory::CreateOffscreenCommandBufferContext() {
@ -17,7 +17,7 @@ index 35db2b9..b9adc3f 100644
   return scoped_ptr<cc::SoftwareOutputDevice>(
       new SoftwareOutputDeviceWin(software_backing_.get(), compositor));
 diff --git ui/compositor/compositor.h ui/compositor/compositor.h
-index f703771..307a2ab 100644
+index 7c4166f..afeea2f 100644
 --- ui/compositor/compositor.h
 +++ ui/compositor/compositor.h
@@ -15,6 +15,7 @@
--- a/patch/patches/content_nav_1129.patch
+++ b/patch/patches/content_nav_1129.patch
@ -1,60 +1,78 @@
 diff --git public/renderer/content_renderer_client.cc public/renderer/content_renderer_client.cc
-index 7c6957b..c7270f1 100644
+index 95af2f7..c7270f1 100644
 --- public/renderer/content_renderer_client.cc
 +++ public/renderer/content_renderer_client.cc
-@@ -101,7 +101,6 @@ bool ContentRendererClient::AllowPopup() {
+@@ -101,6 +101,18 @@ bool ContentRendererClient::AllowPopup() {
   return false;
 }
 
-#ifdef OS_ANDROID
- bool ContentRendererClient::HandleNavigation(
-     RenderFrame* render_frame,
-     DocumentState* document_state,
-@@ -113,7 +112,6 @@ bool ContentRendererClient::HandleNavigation(
-     bool is_redirect) {
-   return false;
- }
-#endif
- 
+bool ContentRendererClient::HandleNavigation(
+    RenderFrame* render_frame,
+    DocumentState* document_state,
+    int opener_id,
+    blink::WebFrame* frame,
+    const blink::WebURLRequest& request,
+    blink::WebNavigationType type,
+    blink::WebNavigationPolicy default_policy,
+    bool is_redirect) {
+  return false;
+}
+
 bool ContentRendererClient::ShouldFork(blink::WebLocalFrame* frame,
                                        const GURL& url,
+                                        const std::string& http_method,
 diff --git public/renderer/content_renderer_client.h public/renderer/content_renderer_client.h
-index 2a0517a..9a0d4e4 100644
+index ebb7f44..3f77142 100644
 --- public/renderer/content_renderer_client.h
 +++ public/renderer/content_renderer_client.h
-@@ -198,7 +198,6 @@ class CONTENT_EXPORT ContentRendererClient {
+@@ -16,6 +16,8 @@
+ #include "base/strings/string16.h"
+ #include "content/public/common/content_client.h"
+ #include "third_party/WebKit/public/platform/WebPageVisibilityState.h"
+#include "third_party/WebKit/public/web/WebNavigationPolicy.h"
+#include "third_party/WebKit/public/web/WebNavigationType.h"
+ #include "ui/base/page_transition_types.h"
+ #include "v8/include/v8.h"
+ 
+@@ -196,6 +198,17 @@ class CONTENT_EXPORT ContentRendererClient {
   // Returns true if a popup window should be allowed.
   virtual bool AllowPopup();
 
-#ifdef OS_ANDROID
-   // TODO(sgurun) This callback is deprecated and will be removed as soon
-   // as android webview completes implementation of a resource throttle based
-   // shouldoverrideurl implementation. See crbug.com/325351
-@@ -213,7 +212,6 @@ class CONTENT_EXPORT ContentRendererClient {
-                                 blink::WebNavigationType type,
-                                 blink::WebNavigationPolicy default_policy,
-                                 bool is_redirect);
-#endif
- 
+  // Returns true if the navigation was handled by the embedder and should be
+  // ignored by WebKit. This method is used by CEF and android_webview.
+  virtual bool HandleNavigation(RenderFrame* render_frame,
+                                DocumentState* document_state,
+                                int opener_id,
+                                blink::WebFrame* frame,
+                                const blink::WebURLRequest& request,
+                                blink::WebNavigationType type,
+                                blink::WebNavigationPolicy default_policy,
+                                bool is_redirect);
+
   // 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
+   // header will be send for the navigation. Otherwise, the referrer header is
 diff --git renderer/render_frame_impl.cc renderer/render_frame_impl.cc
-index bee5039..a818d6e 100644
+index 05e6ad6..4c02fc8 100644
 --- renderer/render_frame_impl.cc
 +++ renderer/render_frame_impl.cc
-@@ -4186,7 +4186,6 @@ void RenderFrameImpl::OnFailedNavigation(
+@@ -4195,6 +4195,19 @@ void RenderFrameImpl::OnFailedNavigation(
 WebNavigationPolicy RenderFrameImpl::DecidePolicyForNavigation(
     RenderFrame* render_frame,
     const NavigationPolicyInfo& info) {
-#ifdef OS_ANDROID
-   // The handlenavigation API is deprecated and will be removed once
-   // crbug.com/325351 is resolved.
-   if (info.urlRequest.url() != GURL(kSwappedOutURL) &&
-@@ -4201,7 +4200,6 @@ WebNavigationPolicy RenderFrameImpl::DecidePolicyForNavigation(
-           info.isRedirect)) {
-     return blink::WebNavigationPolicyIgnore;
-   }
-#endif
- 
+  if (info.urlRequest.url() != GURL(kSwappedOutURL) &&
+      GetContentClient()->renderer()->HandleNavigation(
+          render_frame,
+          static_cast<DocumentState*>(info.extraData),
+          render_view_->opener_id_,
+          info.frame,
+          info.urlRequest,
+          info.navigationType,
+          info.defaultPolicy,
+          info.isRedirect)) {
+    return blink::WebNavigationPolicyIgnore;
+  }
+
   Referrer referrer(RenderViewImpl::GetReferrerFromRequest(info.frame,
                                                            info.urlRequest));
+ 
--- a/patch/patches/extensions_1257.patch
+++ b/patch/patches/extensions_1257.patch
@ -1,5 +1,5 @@
 diff --git browser/guest_view/extension_options/extension_options_guest.cc browser/guest_view/extension_options/extension_options_guest.cc
-index cb9cdd5..8ad7ee0 100644
+index 28014e2..4a08998 100644
 --- browser/guest_view/extension_options/extension_options_guest.cc
 +++ browser/guest_view/extension_options/extension_options_guest.cc
@@ -195,7 +195,9 @@ bool ExtensionOptionsGuest::ShouldCreateWebContents(
--- a/patch/patches/gritsettings.patch
+++ b/patch/patches/gritsettings.patch
@ -1,5 +1,5 @@
 diff --git resource_ids resource_ids
-index 49973d1..86cc523 100644
+index 7cfda8e..71b0deb 100644
 --- resource_ids
 +++ resource_ids
@@ -14,6 +14,12 @@
--- a/patch/patches/hwnd_message_handler_1481.patch
+++ b/patch/patches/hwnd_message_handler_1481.patch
@ -1,8 +1,8 @@
 diff --git hwnd_message_handler.cc hwnd_message_handler.cc
-index bd2072b..c3fd2ea 100644
+index 5cadce1..26c27ca 100644
 --- hwnd_message_handler.cc
 +++ hwnd_message_handler.cc
-@@ -2649,8 +2649,12 @@ LRESULT HWNDMessageHandler::HandleMouseEventInternal(UINT message,
+@@ -2650,8 +2650,12 @@ LRESULT HWNDMessageHandler::HandleMouseEventInternal(UINT message,
             "440919 HWNDMessageHandler::HandleMouseEventInternal6"));
 
     // Reroute the mouse wheel to the window under the pointer if applicable.
--- a/patch/patches/ime_1610.patch
+++ b/patch/patches/ime_1610.patch
@ -1,8 +1,8 @@
 diff --git input_method_win.cc input_method_win.cc
-index 0870fde..23d8038 100644
+index 7db88b6..16793d8 100644
 --- input_method_win.cc
 +++ input_method_win.cc
-@@ -567,8 +567,9 @@ bool InputMethodWin::IsWindowFocused(const TextInputClient* client) const {
+@@ -581,8 +581,9 @@ bool InputMethodWin::IsWindowFocused(const TextInputClient* client) const {
   // receiving keyboard input as long as it is an active window. This works well
   // even when the |attached_window_handle| becomes active but has not received
   // WM_FOCUS yet.
@ -12,4 +12,4 @@ index 0870fde..23d8038 100644
 +      GetActiveWindow() == ::GetAncestor(toplevel_window_handle_, GA_ROOT);
 }
 
- bool InputMethodWin::DispatchFabricatedKeyEvent(const ui::KeyEvent& event) {
+ void InputMethodWin::DispatchFabricatedKeyEvent(ui::KeyEvent* event) {
--- a/patch/patches/message_loop_443.patch
+++ b/patch/patches/message_loop_443.patch
@ -1,8 +1,8 @@
 diff --git message_loop.cc message_loop.cc
-index 4fecbc5..7298151 100644
+index 4e5594b..d42a362 100644
 --- message_loop.cc
 +++ message_loop.cc
-@@ -134,12 +134,6 @@ MessageLoop::~MessageLoop() {
+@@ -135,12 +135,6 @@ MessageLoop::~MessageLoop() {
   // bound to a thread.
   DCHECK(current() == this || !current());
 
--- a/patch/patches/prefs_content_1161.patch
+++ b/patch/patches/prefs_content_1161.patch
@ -1,8 +1,8 @@
 diff --git public/common/common_param_traits_macros.h public/common/common_param_traits_macros.h
-index 060fbb9..f028062 100644
+index 3c0c982..26d1b55 100644
 --- public/common/common_param_traits_macros.h
 +++ public/common/common_param_traits_macros.h
-@@ -195,6 +195,7 @@ IPC_STRUCT_TRAITS_BEGIN(content::WebPreferences)
+@@ -196,6 +196,7 @@ IPC_STRUCT_TRAITS_BEGIN(content::WebPreferences)
   IPC_STRUCT_TRAITS_MEMBER(main_frame_resizes_are_orientation_changes)
   IPC_STRUCT_TRAITS_MEMBER(initialize_at_minimum_page_scale)
   IPC_STRUCT_TRAITS_MEMBER(smart_insert_delete_enabled)
@ -11,10 +11,10 @@ index 060fbb9..f028062 100644
   IPC_STRUCT_TRAITS_MEMBER(navigate_on_drag_drop)
   IPC_STRUCT_TRAITS_MEMBER(spatial_navigation_enabled)
 diff --git public/common/web_preferences.cc public/common/web_preferences.cc
-index e140001..42f3b2d 100644
+index 39db29a..b7e102c 100644
 --- public/common/web_preferences.cc
 +++ public/common/web_preferences.cc
-@@ -170,6 +170,7 @@ WebPreferences::WebPreferences()
+@@ -171,6 +171,7 @@ WebPreferences::WebPreferences()
       pinch_overlay_scrollbar_thickness(0),
       use_solid_color_scrollbars(false),
       navigate_on_drag_drop(true),
@ -23,10 +23,10 @@ index e140001..42f3b2d 100644
       slimming_paint_enabled(false),
       cookie_enabled(true),
 diff --git public/common/web_preferences.h public/common/web_preferences.h
-index e8d7d13..493c743 100644
+index 8cc35b7..e1031ad 100644
 --- public/common/web_preferences.h
 +++ public/common/web_preferences.h
-@@ -171,6 +171,7 @@ struct CONTENT_EXPORT WebPreferences {
+@@ -173,6 +173,7 @@ struct CONTENT_EXPORT WebPreferences {
   int pinch_overlay_scrollbar_thickness;
   bool use_solid_color_scrollbars;
   bool navigate_on_drag_drop;
@ -35,10 +35,10 @@ index e8d7d13..493c743 100644
   bool slimming_paint_enabled;
 
 diff --git renderer/render_view_impl.cc renderer/render_view_impl.cc
-index 12f950e..61fc3c1 100644
+index 29f4d4f..cb19708 100644
 --- renderer/render_view_impl.cc
 +++ renderer/render_view_impl.cc
-@@ -1002,6 +1002,8 @@ void RenderView::ApplyWebPreferences(const WebPreferences& prefs,
+@@ -1003,6 +1003,8 @@ void RenderView::ApplyWebPreferences(const WebPreferences& prefs,
 
   settings->setJavaEnabled(prefs.java_enabled);
 
--- a/patch/patches/process_title_1639.patch
+++ b/patch/patches/process_title_1639.patch
@ -1,5 +1,5 @@
 diff --git set_process_title.cc set_process_title.cc
-index 229524e..86559f6 100644
+index d74af96..5c7ebd2 100644
 --- set_process_title.cc
 +++ set_process_title.cc
@@ -42,7 +42,7 @@ void SetProcessTitleFromCommandLine(const char** main_argv) {
--- a/patch/patches/public_browser_1257.patch
+++ b/patch/patches/public_browser_1257.patch
@ -67,7 +67,7 @@ index 016097b..4fb00ed 100644
 }
 
 diff --git web_contents_delegate.h web_contents_delegate.h
-index 34ddd26..7a850af 100644
+index 685c1e6..782ab86 100644
 --- web_contents_delegate.h
 +++ web_contents_delegate.h
@@ -38,9 +38,11 @@ class DownloadItem;
--- a/patch/patches/ui_dragdrop_355390.patch
+++ b/patch/patches/ui_dragdrop_355390.patch
@ -1,5 +1,5 @@
 diff --git os_exchange_data_provider_aurax11.cc os_exchange_data_provider_aurax11.cc
-index e7a815c..8188710 100644
+index 73ec4bf..9023835 100644
 --- os_exchange_data_provider_aurax11.cc
 +++ os_exchange_data_provider_aurax11.cc
@@ -159,7 +159,8 @@ void OSExchangeDataProviderAuraX11::SetURL(const GURL& url,
--- a/patch/patches/views_widget_180_1677.patch
+++ b/patch/patches/views_widget_180_1677.patch
@ -12,7 +12,7 @@ index a8e088c..838b6a0 100644
   return host ? host->GetAcceleratedWidget() : NULL;
 }
 diff --git desktop_aura/desktop_window_tree_host_win.cc desktop_aura/desktop_window_tree_host_win.cc
-index 93b3c5b..a0940ce 100644
+index 5bee7fd..53e6c22 100644
 --- desktop_aura/desktop_window_tree_host_win.cc
 +++ desktop_aura/desktop_window_tree_host_win.cc
@@ -131,7 +131,9 @@ void DesktopWindowTreeHostWin::Init(aura::Window* content_window,
@ -40,10 +40,10 @@ index 93b3c5b..a0940ce 100644
 
 bool DesktopWindowTreeHostWin::HandleMouseEvent(const ui::MouseEvent& event) {
 diff --git desktop_aura/desktop_window_tree_host_x11.cc desktop_aura/desktop_window_tree_host_x11.cc
-index a56deb7..a5e8422 100644
+index 4a69310..3b00233 100644
 --- desktop_aura/desktop_window_tree_host_x11.cc
 +++ desktop_aura/desktop_window_tree_host_x11.cc
-@@ -171,7 +171,8 @@ DesktopWindowTreeHostX11::DesktopWindowTreeHostX11(
+@@ -172,7 +172,8 @@ DesktopWindowTreeHostX11::DesktopWindowTreeHostX11(
       window_parent_(NULL),
       custom_window_shape_(false),
       urgency_hint_set_(false),
@ -53,7 +53,7 @@ index a56deb7..a5e8422 100644
 }
 
 DesktopWindowTreeHostX11::~DesktopWindowTreeHostX11() {
-@@ -381,7 +382,8 @@ void DesktopWindowTreeHostX11::CloseNow() {
+@@ -382,7 +383,8 @@ void DesktopWindowTreeHostX11::CloseNow() {
   // Actually free our native resources.
   if (ui::PlatformEventSource::GetInstance())
     ui::PlatformEventSource::GetInstance()->RemovePlatformEventDispatcher(this);
@ -63,7 +63,7 @@ index a56deb7..a5e8422 100644
   xwindow_ = None;
 
   desktop_native_widget_aura_->OnHostClosed();
-@@ -525,6 +527,8 @@ void DesktopWindowTreeHostX11::GetWindowPlacement(
+@@ -526,6 +528,8 @@ void DesktopWindowTreeHostX11::GetWindowPlacement(
 }
 
 gfx::Rect DesktopWindowTreeHostX11::GetWindowBoundsInScreen() const {
@ -72,7 +72,7 @@ index a56deb7..a5e8422 100644
   return ToDIPRect(bounds_in_pixels_);
 }
 
-@@ -962,6 +966,8 @@ void DesktopWindowTreeHostX11::HideImpl() {
+@@ -963,6 +967,8 @@ void DesktopWindowTreeHostX11::HideImpl() {
 }
 
 gfx::Rect DesktopWindowTreeHostX11::GetBounds() const {
@ -81,7 +81,7 @@ index a56deb7..a5e8422 100644
   return bounds_in_pixels_;
 }
 
-@@ -1018,6 +1024,8 @@ void DesktopWindowTreeHostX11::SetBounds(
+@@ -1019,6 +1025,8 @@ void DesktopWindowTreeHostX11::SetBounds(
 }
 
 gfx::Point DesktopWindowTreeHostX11::GetLocationOnNativeScreen() const {
@ -90,7 +90,7 @@ index a56deb7..a5e8422 100644
   return bounds_in_pixels_.origin();
 }
 
-@@ -1131,9 +1139,13 @@ void DesktopWindowTreeHostX11::InitX11Window(
+@@ -1132,9 +1140,13 @@ void DesktopWindowTreeHostX11::InitX11Window(
     }
   }
 
@ -105,7 +105,7 @@ index a56deb7..a5e8422 100644
                            bounds_in_pixels_.y(), bounds_in_pixels_.width(),
                            bounds_in_pixels_.height(),
                            0,  // border width
-@@ -1782,6 +1794,10 @@ uint32_t DesktopWindowTreeHostX11::DispatchEvent(
+@@ -1787,6 +1799,10 @@ uint32_t DesktopWindowTreeHostX11::DispatchEvent(
       }
       break;
     }
@ -117,7 +117,7 @@ index a56deb7..a5e8422 100644
       if (xev->xfocus.mode != NotifyGrab) {
         ReleaseCapture();
 diff --git desktop_aura/desktop_window_tree_host_x11.h desktop_aura/desktop_window_tree_host_x11.h
-index 787372d..d9d57b8 100644
+index 73e9e3e..deb2cef 100644
 --- desktop_aura/desktop_window_tree_host_x11.h
 +++ desktop_aura/desktop_window_tree_host_x11.h
@@ -85,6 +85,8 @@ class VIEWS_EXPORT DesktopWindowTreeHostX11
@ -129,7 +129,7 @@ index 787372d..d9d57b8 100644
  protected:
   // Overridden from DesktopWindowTreeHost:
   void Init(aura::Window* content_window,
-@@ -262,6 +264,9 @@ class VIEWS_EXPORT DesktopWindowTreeHostX11
+@@ -265,6 +267,9 @@ class VIEWS_EXPORT DesktopWindowTreeHostX11
   // The bounds of |xwindow_|.
   gfx::Rect bounds_in_pixels_;
 
@ -139,7 +139,7 @@ index 787372d..d9d57b8 100644
   // Whenever the bounds are set, we keep the previous set of bounds around so
   // we can have a better chance of getting the real
   // |restored_bounds_in_pixels_|. Window managers tend to send a Configure
-@@ -348,6 +353,9 @@ class VIEWS_EXPORT DesktopWindowTreeHostX11
+@@ -351,6 +356,9 @@ class VIEWS_EXPORT DesktopWindowTreeHostX11
 
   base::WeakPtrFactory<DesktopWindowTreeHostX11> close_widget_factory_;
 
--- a/patch/patches/webkit_popups.patch
+++ b/patch/patches/webkit_popups.patch
@ -1,21 +1,21 @@
 diff --git Source/web/ChromeClientImpl.cpp Source/web/ChromeClientImpl.cpp
-index 58e8166..23c0cea 100644
+index 89f8b5e..4acbf11 100644
 --- Source/web/ChromeClientImpl.cpp
 +++ Source/web/ChromeClientImpl.cpp
-@@ -774,7 +774,7 @@ bool ChromeClientImpl::hasOpenedPopup() const
- PassRefPtrWillBeRawPtr<PopupMenu> ChromeClientImpl::openPopupMenu(LocalFrame& frame, PopupMenuClient* client)
+@@ -781,7 +781,7 @@ bool ChromeClientImpl::hasOpenedPopup() const
+ PassRefPtrWillBeRawPtr<PopupMenu> ChromeClientImpl::openPopupMenu(LocalFrame& frame, HTMLSelectElement& select)
 {
     notifyPopupOpeningObservers();
 -    if (WebViewImpl::useExternalPopupMenus())
 +    if (m_webView->useExternalPopupMenus())
-         return adoptRefWillBeNoop(new ExternalPopupMenu(frame, client, *m_webView));
+         return adoptRefWillBeNoop(new ExternalPopupMenu(frame, select, *m_webView));
 
     ASSERT(RuntimeEnabledFeatures::pagePopupEnabled());
 diff --git Source/web/WebViewImpl.cpp Source/web/WebViewImpl.cpp
-index 1f8413a..efeff15 100644
+index 67c213c..ef14a25 100644
 --- Source/web/WebViewImpl.cpp
 +++ Source/web/WebViewImpl.cpp
-@@ -397,6 +397,7 @@ WebViewImpl::WebViewImpl(WebViewClient* client)
+@@ -426,6 +426,7 @@ WebViewImpl::WebViewImpl(WebViewClient* client)
     , m_fakePageScaleAnimationPageScaleFactor(0)
     , m_fakePageScaleAnimationUseAnchor(false)
     , m_contextMenuAllowed(false)
@ -23,7 +23,7 @@ index 1f8413a..efeff15 100644
     , m_doingDragAndDrop(false)
     , m_ignoreInputEvents(false)
     , m_compositorDeviceScaleFactorOverride(0)
-@@ -3925,9 +3926,14 @@ void WebViewImpl::pageScaleFactorChanged()
+@@ -3977,9 +3978,14 @@ void WebViewImpl::pageScaleFactorChanged()
     m_client->pageScaleFactorChanged();
 }
 
@ -40,7 +40,7 @@ index 1f8413a..efeff15 100644
 
 void WebViewImpl::startDragging(LocalFrame* frame,
 diff --git Source/web/WebViewImpl.h Source/web/WebViewImpl.h
-index a3ece01..60adce4 100644
+index a663a10..58900a1 100644
 --- Source/web/WebViewImpl.h
 +++ Source/web/WebViewImpl.h
@@ -389,7 +389,8 @@ public:
@ -53,7 +53,7 @@ index a3ece01..60adce4 100644
 
     bool contextMenuAllowed() const
     {
-@@ -675,6 +676,8 @@ private:
+@@ -680,6 +681,8 @@ private:
 
     bool m_contextMenuAllowed;
 
@ -63,10 +63,10 @@ index a3ece01..60adce4 100644
 
     bool m_ignoreInputEvents;
 diff --git public/web/WebView.h public/web/WebView.h
-index 4046206..fd01e64 100644
+index 9f564ec..660e869 100644
 --- public/web/WebView.h
 +++ public/web/WebView.h
-@@ -387,6 +387,7 @@ public:
+@@ -398,6 +398,7 @@ public:
 
     // Sets whether select popup menus should be rendered by the browser.
     BLINK_EXPORT static void setUseExternalPopupMenus(bool);