Introduce WebFrameWidget to Blink

Source/web/WebLocalFrameImpl.cpp

 /*
  * 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 1534 matching lines @@
     WebLocalFrameImpl* frame = new WebLocalFrameImpl(client);
 #if ENABLE(OILPAN)
     return frame;
 #else
     return adoptRef(frame).leakRef();
 #endif
 }
 
 WebLocalFrameImpl::WebLocalFrameImpl(WebFrameClient* client)
     : m_frameLoaderClientImpl(this)
+    , m_frameWidget(0)
     , m_client(client)
     , m_autofillClient(0)
     , m_permissionClient(0)
     , m_inputEventsScaleFactorForEmulation(1)
     , m_userMediaClientImpl(this)
     , m_geolocationClientProxy(GeolocationClientProxy::create(client ? client->geolocationClient() : 0))
 #if ENABLE(OILPAN)
     , m_selfKeepAlive(this)
 #endif
 {
@@ skipping 429 matching lines @@
 }
 
 void WebLocalFrameImpl::invalidateAll() const
 {
     ASSERT(frame() && frame()->view());
     FrameView* view = frame()->view();
     view->invalidateRect(view->frameRect());
     invalidateScrollbar();
 }
 
+void WebLocalFrameImpl::setFrameWidget(WebFrameWidgetImpl* frameWidget)
+{
+    m_frameWidget = frameWidget;
+}
+
+WebFrameWidgetImpl* WebLocalFrameImpl::frameWidget() const
+{
+    return m_frameWidget;
+}
+
 } // namespace blink