content/browser/renderer_host/surface_texture_transport_client_android.h

   1 // Copyright (c) 2012 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 CONTENT_BROWSER_RENDERER_HOST_SURFACE_TEXTURE_TRANSPORT_CLIENT_ANDROID_H_
   6 #define CONTENT_BROWSER_RENDERER_HOST_SURFACE_TEXTURE_TRANSPORT_CLIENT_ANDROID_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "third_party/WebKit/Source/Platform/chromium/public/WebVideoFrameProvider.h"
  11 #include "ui/gfx/native_widget_types.h"
  12
  13 struct ANativeWindow;
  14
  15 namespace cc {
  16 class Layer;
  17 class VideoLayer;
  18 }
  19
  20 namespace content {
  21 class SurfaceTextureBridge;
  22
  23 class SurfaceTextureTransportClient : public WebKit::WebVideoFrameProvider {
  24  public:
  25   SurfaceTextureTransportClient();
  26   virtual ~SurfaceTextureTransportClient();
  27
  28   scoped_refptr<cc::Layer> Initialize();
  29   gfx::GLSurfaceHandle GetCompositingSurface(int surface_id);
  30   void SetSize(const gfx::Size& size);
  31
  32   // WebKit::WebVideoFrameProvider implementation.
  33   virtual void setVideoFrameProviderClient(Client*) OVERRIDE {}
  34   virtual WebKit::WebVideoFrame* getCurrentFrame() OVERRIDE;
  35   virtual void putCurrentFrame(WebKit::WebVideoFrame* frame) OVERRIDE;
  36
  37  private:
  38   void OnSurfaceTextureFrameAvailable();
  39
  40   scoped_refptr<cc::VideoLayer> video_layer_;
  41   scoped_refptr<SurfaceTextureBridge> surface_texture_;
  42   ANativeWindow* window_;
  43   scoped_ptr<WebKit::WebVideoFrame> video_frame_;
  44   uint32 texture_id_;
  45
  46   DISALLOW_COPY_AND_ASSIGN(SurfaceTextureTransportClient);
  47 };
  48
  49 }  // namespace content
  50
  51 #endif  // CONTENT_BROWSER_RENDERER_HOST_SURFACE_TEXTURE_TRANSPORT_CLIENT_ANDROID_H_