Implement TextureImageTransportSurface using texture mailbox

content/browser/renderer_host/image_transport_factory_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_BROWSER_RENDERER_HOST_IMAGE_TRANSPORT_FACTORY_ANDROID_H_
 #define CONTENT_BROWSER_RENDERER_HOST_IMAGE_TRANSPORT_FACTORY_ANDROID_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace WebKit {
   class WebGraphicsContext3D;
 }
 
 namespace content {
 class GLHelper;
 class WebGraphicsContext3DCommandBufferImpl;
 
 class ImageTransportFactoryAndroid {
  public:
   ImageTransportFactoryAndroid();
   ~ImageTransportFactoryAndroid();
 
   static ImageTransportFactoryAndroid* GetInstance();
 
   gfx::GLSurfaceHandle CreateSharedSurfaceHandle();
   void DestroySharedSurfaceHandle(const gfx::GLSurfaceHandle& handle);
 
   uint32_t InsertSyncPoint();
+  uint32_t CreateTexture();
+  void DeleteTexture(uint32_t id);
+  void AcquireTexture(uint32 texture_id, const signed char* mailbox_name);
+  void ReleaseTexture(uint32 texture_id, const signed char* mailbox_name);
 
   WebKit::WebGraphicsContext3D* GetContext3D();
   GLHelper* GetGLHelper();
 
  private:
   scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context_;
   scoped_ptr<GLHelper> gl_helper_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_IMAGE_TRANSPORT_FACTORY_ANDROID_H_