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

third_party/WebKit/Source/core/loader/EmptyClients.h

 /*
  * Copyright (C) 2006 Eric Seidel (eric@webkit.org)
  * Copyright (C) 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
@@ skipping 182 matching lines @@
   void openTextDataListChooser(HTMLInputElement&) override;
 
   void openFileChooser(LocalFrame*, PassRefPtr<FileChooser>) override;
 
   void setCursor(const Cursor&, LocalFrame* localRoot) override {}
   Cursor lastSetCursorForTesting() const override { return pointerCursor(); }
 
   void attachRootGraphicsLayer(GraphicsLayer*, LocalFrame* localRoot) override;
   void attachRootLayer(WebLayer*, LocalFrame* localRoot) override {}
 
-  void setEventListenerProperties(WebEventListenerClass,
+  void setEventListenerProperties(LocalFrame*,
+                                  WebEventListenerClass,
                                   WebEventListenerProperties) override {}
   WebEventListenerProperties eventListenerProperties(
-      WebEventListenerClass) const override {
+      LocalFrame*,
+      WebEventListenerClass eventClass) const override {
     return WebEventListenerProperties::Nothing;
   }
   void setHasScrollEventHandlers(bool) override {}
   bool hasScrollEventHandlers() const override { return false; }
 
   void setTouchAction(TouchAction) override {}
 
   void didAssociateFormControlsAfterLoad(LocalFrame*) override {}
 
   void annotatedRegionsChanged() override {}
@@ skipping 206 matching lines @@
   ~EmptyContextMenuClient() override {}
   bool showContextMenu(const ContextMenu*, bool) override { return false; }
   void clearContextMenu() override {}
 };
 
 CORE_EXPORT void fillWithEmptyClients(Page::PageClients&);
 
 }  // namespace blink
 
 #endif  // EmptyClients_h