Add content::SurfaceCapturer

content/browser/aura/gpu_process_transport_factory.h

 // Copyright (c) 2013 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_AURA_GPU_PROCESS_TRANSPORT_FACTORY_H_
 #define CONTENT_BROWSER_AURA_GPU_PROCESS_TRANSPORT_FACTORY_H_
 
 #include <map>
 
 #include "base/id_map.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "content/browser/aura/image_transport_factory.h"
 #include "ui/compositor/compositor.h"
 
 namespace content {
 class BrowserCompositorOutputSurface;
 class BrowserCompositorOutputSurfaceProxy;
 class CompositorSwapClient;
 class ContextProviderCommandBuffer;
 class ReflectorImpl;
 class WebGraphicsContext3DCommandBufferImpl;
 class WebGraphicsContext3DSwapBuffersClient;
 
-class GpuProcessTransportFactory
-    : public ui::ContextFactory,
-      public ImageTransportFactory {
+class GpuProcessTransportFactory : public ui::ContextFactory,
+                                   public SurfaceCapturingContextFactory,
+                                   public ImageTransportFactory {
  public:
   GpuProcessTransportFactory();
 
   virtual ~GpuProcessTransportFactory();
 
   scoped_ptr<WebGraphicsContext3DCommandBufferImpl>
   CreateOffscreenCommandBufferContext();
 
   // ui::ContextFactory implementation.
   virtual scoped_ptr<cc::OutputSurface> CreateOutputSurface(
       ui::Compositor* compositor) OVERRIDE;
   virtual scoped_refptr<ui::Reflector> CreateReflector(
       ui::Compositor* source,
       ui::Layer* target) OVERRIDE;
   virtual void RemoveReflector(
       scoped_refptr<ui::Reflector> reflector) OVERRIDE;
   virtual void RemoveCompositor(ui::Compositor* compositor) OVERRIDE;
   virtual scoped_refptr<cc::ContextProvider>
       OffscreenContextProviderForMainThread() OVERRIDE;
   virtual scoped_refptr<cc::ContextProvider>
       OffscreenContextProviderForCompositorThread() OVERRIDE;
   virtual bool DoesCreateTestContexts() OVERRIDE;
 
+  // SurfaceCapturingContextFactory implementation.
+  virtual scoped_ptr<SurfaceCapturer> CreateOutputSurfaceCapturer(
+      ui::Compositor* compositor,
+      SurfaceCapturer::Client* client) OVERRIDE;
+
   // ImageTransportFactory implementation.
   virtual ui::ContextFactory* AsContextFactory() OVERRIDE;
+  virtual SurfaceCapturingContextFactory* AsSurfaceCapturingContextFactory()
+      OVERRIDE;
   virtual gfx::GLSurfaceHandle CreateSharedSurfaceHandle() OVERRIDE;
   virtual void DestroySharedSurfaceHandle(
       gfx::GLSurfaceHandle surface) OVERRIDE;
   virtual scoped_refptr<ui::Texture> CreateTransportClient(
       float device_scale_factor) OVERRIDE;
   virtual scoped_refptr<ui::Texture> CreateOwnedTexture(
       const gfx::Size& size,
       float device_scale_factor,
       unsigned int texture_id) OVERRIDE;
   virtual GLHelper* GetGLHelper() OVERRIDE;
@@ skipping 32 matching lines @@
   IDMap<BrowserCompositorOutputSurface> output_surface_map_;
 
   scoped_refptr<BrowserCompositorOutputSurfaceProxy> output_surface_proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuProcessTransportFactory);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_AURA_GPU_PROCESS_TRANSPORT_FACTORY_H_