Remove StreamTextureManager

content/common/gpu/stream_texture_manager_android.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_COMMON_GPU_STREAM_TEXTURE_MANAGER_ANDROID_H_
-#define CONTENT_COMMON_GPU_STREAM_TEXTURE_MANAGER_ANDROID_H_
-
-#include "base/callback.h"
-#include "base/id_map.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "content/common/android/surface_texture_peer.h"
-#include "gpu/command_buffer/service/stream_texture.h"
-#include "gpu/command_buffer/service/stream_texture_manager.h"
-
-struct GpuStreamTextureMsg_MatrixChanged_Params;
-
-namespace gfx {
-class Size;
-class SurfaceTextureBridge;
-}
-
-namespace content {
-class GpuChannel;
-
-// Class for managing the stream texture.
-class StreamTextureManagerAndroid : public gpu::StreamTextureManager {
- public:
-  StreamTextureManagerAndroid(GpuChannel* channel);
-  virtual ~StreamTextureManagerAndroid();
-
-  // implement gpu::StreamTextureManager:
-  virtual GLuint CreateStreamTexture(uint32 service_id,
-                                     uint32 client_id) OVERRIDE;
-  virtual void DestroyStreamTexture(uint32 service_id) OVERRIDE;
-  virtual gpu::StreamTexture* LookupStreamTexture(uint32 service_id) OVERRIDE;
-
-  // Methods invoked from GpuChannel.
-  void RegisterStreamTextureProxy(int32 stream_id, int32 route_id);
-  void EstablishStreamTexture(
-      int32 stream_id, int32 primary_id, int32 secondary_id);
-  void SetStreamTextureSize(int32 stream_id, const gfx::Size& size);
-
-  // Send new transform matrix.
-  void SendMatrixChanged(int route_id,
-      const GpuStreamTextureMsg_MatrixChanged_Params& params);
-
- private:
-  // The stream texture class for android.
-  class StreamTextureAndroid
-      : public gpu::StreamTexture,
-        public base::SupportsWeakPtr<StreamTextureAndroid> {
-   public:
-    StreamTextureAndroid(GpuChannel* channel, int service_id);
-    virtual ~StreamTextureAndroid();
-
-    virtual void Update() OVERRIDE;
-    virtual gfx::Size GetSize() OVERRIDE;
-
-    scoped_refptr<gfx::SurfaceTextureBridge> surface_texture_bridge() {
-        return surface_texture_bridge_;
-    }
-
-    // Called when a new frame is available.
-    void OnFrameAvailable(int route_id);
-
-    // Set surface texture size.
-    void SetSize(const gfx::Size& size) { size_ = size; }
-
-    // Callback function when transform matrix of the surface texture
-    // has changed.
-    typedef base::Callback<
-        void(const GpuStreamTextureMsg_MatrixChanged_Params&)>
-            MatrixChangedCB;
-
-    void set_matrix_changed_callback(const MatrixChangedCB& callback) {
-        matrix_callback_ = callback;
-    }
-
-   private:
-    scoped_refptr<gfx::SurfaceTextureBridge> surface_texture_bridge_;
-
-    // Current transform matrix of the surface texture.
-    float current_matrix_[16];
-
-    // Current size of the surface texture.
-    gfx::Size size_;
-
-    // Whether the surface texture has been updated.
-    bool has_updated_;
-
-    MatrixChangedCB matrix_callback_;
-
-    GpuChannel* channel_;
-    DISALLOW_COPY_AND_ASSIGN(StreamTextureAndroid);
-  };
-
-  GpuChannel* channel_;
-
-  typedef IDMap<StreamTextureAndroid, IDMapOwnPointer> TextureMap;
-  TextureMap textures_;
-
-  // Map for more convenient lookup.
-  typedef IDMap<gpu::StreamTexture, IDMapExternalPointer> TextureServiceIdMap;
-  TextureServiceIdMap textures_from_service_id_;
-
-  DISALLOW_COPY_AND_ASSIGN(StreamTextureManagerAndroid);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_COMMON_GPU_STREAM_TEXTURE_MANAGER_ANDROID_H_