[Master/Overview CL] Make PageScaleFactor work for oopif subframe.

third_party/WebKit/Source/web/FrameLoaderClientImpl.h

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple 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.
@@ skipping 143 matching lines @@
                        DetachedPluginPolicy) override;
   std::unique_ptr<WebMediaPlayer> createWebMediaPlayer(
       HTMLMediaElement&,
       const WebMediaPlayerSource&,
       WebMediaPlayerClient*) override;
   ObjectContentType getObjectContentType(
       const KURL&,
       const WTF::String& mimeType,
       bool shouldPreferPlugInsForImages) override;
   void didChangeScrollOffset() override;
+  void didRestorePageScaleFactorOnLoad(float pageScale) override;
   void didUpdateCurrentHistoryItem() override;
   bool allowScript(bool enabledPerSettings) override;
   bool allowScriptFromSource(bool enabledPerSettings,
                              const KURL& scriptURL) override;
   bool allowPlugins(bool enabledPerSettings) override;
   bool allowImage(bool enabledPerSettings, const KURL& imageURL) override;
   bool allowRunningInsecureContent(bool enabledPerSettings,
                                    SecurityOrigin*,
                                    const KURL&) override;
   bool allowAutoplay(bool defaultValue) override;
@@ skipping 59 matching lines @@
 
 DEFINE_TYPE_CASTS(FrameLoaderClientImpl,
                   FrameLoaderClient,
                   client,
                   client->isFrameLoaderClientImpl(),
                   client.isFrameLoaderClientImpl());
 
 }  // namespace blink
 
 #endif