Implement WebFrameClient in RenderFrame and proxy all calls to RenderView (for now).

content/renderer/render_frame_impl.h

 // Copyright 2013 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.
 
 #ifndef CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 #define CONTENT_RENDERER_RENDER_FRAME_IMPL_H_
 
 #include "base/basictypes.h"
 #include "content/public/renderer/render_frame.h"
 #include "ipc/ipc_message.h"
 #include "third_party/WebKit/public/web/WebDataSource.h"
 #include "third_party/WebKit/public/web/WebFrameClient.h"
 
 namespace content {
 
 class RenderViewImpl;
 
 class CONTENT_EXPORT RenderFrameImpl
     : public RenderFrame,
       NON_EXPORTED_BASE(public WebKit::WebFrameClient) {
  public:
-  RenderFrameImpl(RenderViewImpl* render_view, int routing_id);
+  // Creates a new RenderFrame. |render_view| is the RenderView object that this
+  // frame belongs to.
+  static RenderFrameImpl* Create(RenderViewImpl* render_view, int32 routing_id);
+
+  // Used by content_layouttest_support to hook into the creation of
+  // RenderFrameImpls.
+  static void InstallCreateHook(
+      RenderFrameImpl* (*create_render_frame_impl)(RenderViewImpl*, int32));
+
   virtual ~RenderFrameImpl();
 
   // IPC::Sender
   virtual bool Send(IPC::Message* msg) OVERRIDE;
 
   // IPC::Listener
   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
 
   // WebKit::WebFrameClient implementation -------------------------------------
   virtual WebKit::WebPlugin* createPlugin(
@@ skipping 21 matching lines @@
   virtual void didChangeName(WebKit::WebFrame* frame,
                              const WebKit::WebString& name);
   virtual void loadURLExternally(WebKit::WebFrame* frame,
                                  const WebKit::WebURLRequest& request,
                                  WebKit::WebNavigationPolicy policy);
   virtual void loadURLExternally(
       WebKit::WebFrame* frame,
       const WebKit::WebURLRequest& request,
       WebKit::WebNavigationPolicy policy,
       const WebKit::WebString& suggested_name);
-  // The WebDataSource::ExtraData* is assumed to be a DocumentState* subclass.
-  virtual WebKit::WebNavigationPolicy decidePolicyForNavigation(
-      WebKit::WebFrame* frame,
-      WebKit::WebDataSource::ExtraData* extraData,
-      const WebKit::WebURLRequest& request,
-      WebKit::WebNavigationType type,
-      WebKit::WebNavigationPolicy default_policy,
-      bool is_redirect);
-  // DEPRECATED.
   virtual WebKit::WebNavigationPolicy decidePolicyForNavigation(
       WebKit::WebFrame* frame,
       const WebKit::WebURLRequest& request,
       WebKit::WebNavigationType type,
       WebKit::WebNavigationPolicy default_policy,
       bool is_redirect);
   virtual WebKit::WebURLError cannotHandleRequestError(
       WebKit::WebFrame* frame,
       const WebKit::WebURLRequest& request);
   virtual WebKit::WebURLError cancelledError(
@@ skipping 118 matching lines @@
       WebKit::WebFrame* frame,
       const WebKit::WebURL& url);
   virtual WebKit::WebString doNotTrackValue(WebKit::WebFrame* frame);
   virtual bool allowWebGL(WebKit::WebFrame* frame, bool default_value);
   virtual void didLoseWebGLContext(WebKit::WebFrame* frame,
                                    int arb_robustness_status_code);
 
   // RenderFrameImpl methods
   int routing_id() { return routing_id_; }
 
+ protected:
+  RenderFrameImpl(RenderViewImpl* render_view, int32 routing_id);
+
  private:
   RenderViewImpl* render_view_;
   int routing_id_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_FRAME_IMPL_H_