chromecast/renderer/cast_content_renderer_client.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROMECAST_RENDERER_CAST_CONTENT_RENDERER_CLIENT_H_
   6 #define CHROMECAST_RENDERER_CAST_CONTENT_RENDERER_CLIENT_H_
   7
   8 #include <vector>
   9
  10 #include "base/macros.h"
  11 #include "content/public/renderer/content_renderer_client.h"
  12
  13 namespace IPC {
  14 class MessageFilter;
  15 }
  16
  17 namespace network_hints {
  18 class PrescientNetworkingDispatcher;
  19 }  // namespace network_hints
  20
  21 namespace chromecast {
  22 namespace shell {
  23 class CastRenderProcessObserver;
  24
  25 class CastContentRendererClient : public content::ContentRendererClient {
  26  public:
  27   // Creates an implementation of CastContentRendererClient. Platform should
  28   // link in an implementation as needed.
  29   static scoped_ptr<CastContentRendererClient> Create();
  30
  31   ~CastContentRendererClient() override;
  32
  33   // Adds any platform-specific bindings to the current frame.
  34   virtual void AddRendererNativeBindings(blink::WebLocalFrame* frame);
  35
  36   // Returns any MessageFilters from the platform implementation that should
  37   // be added to the render process.
  38   virtual std::vector<scoped_refptr<IPC::MessageFilter>>
  39   GetRendererMessageFilters();
  40
  41   // ContentRendererClient implementation:
  42   void RenderThreadStarted() override;
  43   void RenderViewCreated(content::RenderView* render_view) override;
  44   void AddKeySystems(
  45       std::vector< ::media::KeySystemInfo>* key_systems) override;
  46 #if !defined(OS_ANDROID)
  47   scoped_ptr<::media::RendererFactory> CreateMediaRendererFactory(
  48       content::RenderFrame* render_frame,
  49       const scoped_refptr<::media::GpuVideoAcceleratorFactories>& gpu_factories,
  50       const scoped_refptr<::media::MediaLog>& media_log) override;
  51 #endif
  52   blink::WebPrescientNetworking* GetPrescientNetworking() override;
  53   void DeferMediaLoad(content::RenderFrame* render_frame,
  54                       const base::Closure& closure) override;
  55
  56  protected:
  57   CastContentRendererClient();
  58
  59  private:
  60   scoped_ptr<network_hints::PrescientNetworkingDispatcher>
  61       prescient_networking_dispatcher_;
  62   scoped_ptr<CastRenderProcessObserver> cast_observer_;
  63
  64   DISALLOW_COPY_AND_ASSIGN(CastContentRendererClient);
  65 };
  66
  67 }  // namespace shell
  68 }  // namespace chromecast
  69
  70 #endif  // CHROMECAST_RENDERER_CAST_CONTENT_RENDERER_CLIENT_H_