Set navigationStart correctly for all load types.

third_party/WebKit/Source/web/WebLocalFrameImpl.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 198 matching lines @@
     WebURLRequest requestForReload(WebFrameLoadType, const WebURL&) const override;
     void load(const WebURLRequest&, WebFrameLoadType, const WebHistoryItem&,
         WebHistoryLoadType, bool isClientRedirect) override;
     void loadData(
         const WebData&, const WebString& mimeType, const WebString& textEncoding,
         const WebURL& baseURL, const WebURL& unreachableURL, bool replace, WebFrameLoadType,
         const WebHistoryItem&, WebHistoryLoadType, bool isClientRedirect) override;
     bool isLoading() const override;
     bool isNavigationScheduledWithin(double interval) const override;
     void setCommittedFirstRealLoad() override;
+    bool getDidAccessInitialDocument() const override;
     void sendOrientationChangeEvent() override;
     void willShowInstallBannerPrompt(int requestId, const WebVector<WebString>& platforms, WebAppBannerPromptReply*) override;
     WebSandboxFlags effectiveSandboxFlags() const override;
     void forceSandboxFlags(WebSandboxFlags) override;
     void requestRunTask(WebSuspendableTask*) const override;
     void didCallAddSearchProvider() override;
     void didCallIsSearchProviderInstalled() override;
     void replaceSelection(const WebString&) override;
     bool find(
         int identifier, const WebString& searchText, const WebFindOptions&,
@@ skipping 167 matching lines @@
     // Accomplish that by keeping a self-referential Persistent<>. It is
     // cleared upon close().
     SelfKeepAlive<WebLocalFrameImpl> m_selfKeepAlive;
 };
 
 DEFINE_TYPE_CASTS(WebLocalFrameImpl, WebFrame, frame, frame->isWebLocalFrame(), frame.isWebLocalFrame());
 
 } // namespace blink
 
 #endif