Make RenderFrame{Host} objects routable.

content/browser/renderer_host/render_view_host_impl.h

 // Copyright (c) 2012 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_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_IMPL_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 338 matching lines @@
                         const net::LoadStateWithParam& load_state,
                         uint64 upload_position,
                         uint64 upload_size);
 
   bool SuddenTerminationAllowed() const;
   void set_sudden_termination_allowed(bool enabled) {
     sudden_termination_allowed_ = enabled;
   }
 
   // RenderWidgetHost public overrides.
+  virtual void Init() OVERRIDE;
   virtual void Shutdown() OVERRIDE;
   virtual bool IsRenderView() const OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
   virtual void GotFocus() OVERRIDE;
   virtual void LostCapture() OVERRIDE;
   virtual void LostMouseLock() OVERRIDE;
   virtual void ForwardMouseEvent(
       const WebKit::WebMouseEvent& mouse_event) OVERRIDE;
   virtual void OnPointerEventActivate() OVERRIDE;
   virtual void ForwardKeyboardEvent(
@@ skipping 211 matching lines @@
                               int automation_id);
   void OnGetWindowSnapshot(const int snapshot_id);
 
 #if defined(OS_MACOSX) || defined(OS_ANDROID)
   void OnShowPopup(const ViewHostMsg_ShowPopup_Params& params);
 #endif
 
  private:
   friend class TestRenderViewHost;
   FRIEND_TEST_ALL_PREFIXES(RenderViewHostTest, BasicRenderFrameHost);
+  FRIEND_TEST_ALL_PREFIXES(RenderViewHostTest, RoutingIdSane);
+
+  // TODO(nasko): Remove this accessor once RenderFrameHost moves into the frame
+  // tree.
+  RenderFrameHostImpl* main_render_frame_host() const;
 
   // Sets whether this RenderViewHost is swapped out in favor of another,
   // and clears any waiting state that is no longer relevant.
   void SetSwappedOut(bool is_swapped_out);
 
   bool CanAccessFilesOfPageState(const PageState& state) const;
 
   // This is an RenderFrameHost object associated with the top-level frame in
   // the page rendered by this RenderViewHost.
   // TODO(nasko): Remove this pointer once we have enough infrastructure to
@@ skipping 108 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(RenderViewHostImpl);
 };
 
 #if defined(COMPILER_MSVC)
 #pragma warning(pop)
 #endif
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_IMPL_H_