src/content/browser/compositor/test/no_transport_image_transport_factory.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 CONTENT_BROWSER_COMPOSITOR_NO_TRANSPORT_IMAGE_TRANSPORT_FACTORY_H_
   6 #define CONTENT_BROWSER_COMPOSITOR_NO_TRANSPORT_IMAGE_TRANSPORT_FACTORY_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "base/observer_list.h"
  10 #include "content/browser/compositor/image_transport_factory.h"
  11
  12 namespace cc {
  13 class ContextProvider;
  14 }
  15
  16 namespace content {
  17
  18 // An ImageTransportFactory that disables transport.
  19 class NoTransportImageTransportFactory : public ImageTransportFactory {
  20  public:
  21   NoTransportImageTransportFactory();
  22   virtual ~NoTransportImageTransportFactory();
  23
  24   // ImageTransportFactory implementation.
  25   virtual ui::ContextFactory* GetContextFactory() OVERRIDE;
  26   virtual gfx::GLSurfaceHandle GetSharedSurfaceHandle() OVERRIDE;
  27   virtual scoped_ptr<cc::SurfaceIdAllocator> CreateSurfaceIdAllocator()
  28       OVERRIDE;
  29   virtual cc::SurfaceManager* GetSurfaceManager() OVERRIDE;
  30   virtual GLHelper* GetGLHelper() OVERRIDE;
  31   virtual void AddObserver(ImageTransportFactoryObserver* observer) OVERRIDE;
  32   virtual void RemoveObserver(ImageTransportFactoryObserver* observer) OVERRIDE;
  33 #if defined(OS_MACOSX)
  34   virtual void OnSurfaceDisplayed(int surface_id) OVERRIDE {}
  35 #endif
  36
  37  private:
  38   scoped_ptr<ui::ContextFactory> context_factory_;
  39   scoped_refptr<cc::ContextProvider> context_provider_;
  40   scoped_ptr<GLHelper> gl_helper_;
  41   ObserverList<ImageTransportFactoryObserver> observer_list_;
  42
  43   DISALLOW_COPY_AND_ASSIGN(NoTransportImageTransportFactory);
  44 };
  45
  46 }  // namespace content
  47
  48 #endif  // CONTENT_BROWSER_COMPOSITOR_NO_TRANSPORT_IMAGE_TRANSPORT_FACTORY_H_