[Chromecast] Raises CastService creation to CastContentBrowserClient.

chromecast/renderer/cast_content_renderer_client.h

 // 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.
 
 #ifndef CHROMECAST_RENDERER_CAST_CONTENT_RENDERER_CLIENT_H_
 #define CHROMECAST_RENDERER_CAST_CONTENT_RENDERER_CLIENT_H_
 
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 15 matching lines @@
  public:
   // Creates an implementation of CastContentRendererClient. Platform should
   // link in an implementation as needed.
   static scoped_ptr<CastContentRendererClient> Create();
 
   ~CastContentRendererClient() override;
 
   // Adds any platform-specific bindings to the current frame.
   virtual void AddRendererNativeBindings(blink::WebLocalFrame* frame);
 
-  // Returns any MessageFilters from the platform implementation that should
-  // be added to the render process.
-  virtual std::vector<scoped_refptr<IPC::MessageFilter>>
-  GetRendererMessageFilters();
-
   // ContentRendererClient implementation:
   void RenderThreadStarted() override;
   void RenderViewCreated(content::RenderView* render_view) override;
   void AddKeySystems(
       std::vector< ::media::KeySystemInfo>* key_systems) override;
 #if !defined(OS_ANDROID)
   scoped_ptr<::media::RendererFactory> CreateMediaRendererFactory(
       content::RenderFrame* render_frame,
       const scoped_refptr<::media::GpuVideoAcceleratorFactories>& gpu_factories,
       const scoped_refptr<::media::MediaLog>& media_log) override;
@@ skipping 11 matching lines @@
       prescient_networking_dispatcher_;
   scoped_ptr<CastRenderProcessObserver> cast_observer_;
 
   DISALLOW_COPY_AND_ASSIGN(CastContentRendererClient);
 };
 
 }  // namespace shell
 }  // namespace chromecast
 
 #endif  // CHROMECAST_RENDERER_CAST_CONTENT_RENDERER_CLIENT_H_