media: Add MediaOzonePlatform support

ui/ozone/platform/dri/ozone_platform_dri.cc

 // Copyright 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.
 
 #include "ui/ozone/platform/dri/ozone_platform_dri.h"
 
+#include "content/common/gpu/media/video_decode_factory_ozone.h"
 #include "ui/events/ozone/device/device_manager.h"
 #include "ui/events/ozone/evdev/cursor_delegate_evdev.h"
 #include "ui/events/ozone/evdev/event_factory_evdev.h"
 #include "ui/ozone/ime/input_method_context_factory_ozone.h"
 #include "ui/ozone/ozone_platform.h"
 #include "ui/ozone/platform/dri/cursor_factory_evdev_dri.h"
 #include "ui/ozone/platform/dri/dri_surface_factory.h"
 
 #if defined(OS_CHROMEOS)
 #include "ui/ozone/platform/dri/chromeos/native_display_delegate_dri.h"
 #endif
 
 namespace ui {
 
 namespace {
 
 // OzonePlatform for Linux DRI (Direct Rendering Infrastructure)
 //
 // This platform is Linux without any display server (no X, wayland, or
 // anything). This means chrome alone owns the display and input devices.
 class OzonePlatformDri : public OzonePlatform {
  public:
   OzonePlatformDri()
       : device_manager_(CreateDeviceManager()),
         cursor_factory_ozone_(&surface_factory_ozone_),
         event_factory_ozone_(&cursor_factory_ozone_, device_manager_.get()) {}
   virtual ~OzonePlatformDri() {}
 
   // OzonePlatform:
+  virtual content::VideoDecodeFactoryOzone* GetVideoDecodeFactoryOzone()
+      OVERRIDE {
+    return &video_decode_factory_ozone_;
+  }
   virtual gfx::SurfaceFactoryOzone* GetSurfaceFactoryOzone() OVERRIDE {
     return &surface_factory_ozone_;
   }
   virtual ui::EventFactoryOzone* GetEventFactoryOzone() OVERRIDE {
     return &event_factory_ozone_;
   }
   virtual ui::InputMethodContextFactoryOzone*
   GetInputMethodContextFactoryOzone() OVERRIDE {
     return &input_method_context_factory_ozone_;
   }
   virtual ui::CursorFactoryOzone* GetCursorFactoryOzone() OVERRIDE {
     return &cursor_factory_ozone_;
   }
 #if defined(OS_CHROMEOS)
   virtual scoped_ptr<ui::NativeDisplayDelegate> CreateNativeDisplayDelegate()
       OVERRIDE {
     return scoped_ptr<ui::NativeDisplayDelegate>(
         new NativeDisplayDelegateDri(&surface_factory_ozone_,
                                      device_manager_.get()));
   }
 #endif
 
  private:
   scoped_ptr<DeviceManager> device_manager_;
 
+  content::VideoDecodeFactoryOzone video_decode_factory_ozone_;
   ui::DriSurfaceFactory surface_factory_ozone_;
   ui::CursorFactoryEvdevDri cursor_factory_ozone_;
   ui::EventFactoryEvdev event_factory_ozone_;
   // This creates a minimal input context.
   ui::InputMethodContextFactoryOzone input_method_context_factory_ozone_;
 
   DISALLOW_COPY_AND_ASSIGN(OzonePlatformDri);
 };
 
 }  // namespace
 
 OzonePlatform* CreateOzonePlatformDri() { return new OzonePlatformDri; }
 
 }  // namespace ui