Convert PepperBrowserConnection to be a RenderFrameObserver.

content/renderer/pepper/renderer_ppapi_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_RENDERER_PEPPER_RENDERER_PPAPI_HOST_IMPL_H_
 #define CONTENT_RENDERER_PEPPER_RENDERER_PPAPI_HOST_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
@@ skipping 60 matching lines @@
   scoped_ptr<ppapi::thunk::ResourceCreationAPI>
       CreateInProcessResourceCreationAPI(PepperPluginInstanceImpl* instance);
 
   PepperPluginInstanceImpl* GetPluginInstanceImpl(PP_Instance instance) const;
 
   // RendererPpapiHost implementation.
   virtual ppapi::host::PpapiHost* GetPpapiHost() OVERRIDE;
   virtual bool IsValidInstance(PP_Instance instance) const OVERRIDE;
   virtual PepperPluginInstance* GetPluginInstance(
       PP_Instance instance) const OVERRIDE;
+  virtual RenderFrame* GetRenderFrameForInstance(
+      PP_Instance instance) const OVERRIDE;
   virtual RenderView* GetRenderViewForInstance(
       PP_Instance instance) const OVERRIDE;
   virtual blink::WebPluginContainer* GetContainerForInstance(
       PP_Instance instance) const OVERRIDE;
   virtual base::ProcessId GetPluginPID() const OVERRIDE;
   virtual bool HasUserGesture(PP_Instance instance) const OVERRIDE;
   virtual int GetRoutingIDForWidget(PP_Instance instance) const OVERRIDE;
   virtual gfx::Point PluginPointToRenderView(
       PP_Instance instance,
       const gfx::Point& pt) const OVERRIDE;
@@ skipping 36 matching lines @@
 
   // Whether the plugin is running in process.
   bool is_running_in_process_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererPpapiHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_RENDERER_PPAPI_HOST_IMPL_H_