Send initializeChildFrame from RenderFrameProxy instead of WebLocalFrame

Source/web/WebRemoteFrameImpl.cpp

 // Copyright 2014 The Chromium 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 "config.h"
 #include "web/WebRemoteFrameImpl.h"
 
 #include "core/frame/FrameOwner.h"
+#include "core/frame/FrameView.h"
 #include "core/frame/RemoteFrame.h"
 #include "core/frame/Settings.h"
 #include "core/page/Page.h"
 #include "platform/heap/Handle.h"
 #include "public/platform/WebFloatRect.h"
 #include "public/platform/WebRect.h"
 #include "public/web/WebDocument.h"
 #include "public/web/WebPerformance.h"
 #include "public/web/WebRange.h"
 #include "web/WebLocalFrameImpl.h"
@@ skipping 853 matching lines @@
     m_frame = frame;
 }
 
 WebRemoteFrameImpl* WebRemoteFrameImpl::fromFrame(RemoteFrame& frame)
 {
     if (!frame.client())
         return 0;
     return static_cast<RemoteFrameClient*>(frame.client())->webFrame();
 }
 
+void WebRemoteFrameImpl::initializeFromFrame(WebLocalFrame* source) const
+{
+    ASSERT(source);
+    WebLocalFrameImpl* localFrameImpl = toWebLocalFrameImpl(source);
+    client()->initializeChildFrame(
+        localFrameImpl->frame()->view()->frameRect(),
+        localFrameImpl->frame()->view()->visibleContentScaleFactor());
+}
+
 } // namespace blink