Cast: Enable use of VideoEncodeAccelerator for hardware video encoding

media/cast/cast_sender_impl.h

 // 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.
 #ifndef MEDIA_CAST_CAST_SENDER_IMPL_H_
 #define MEDIA_CAST_CAST_SENDER_IMPL_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "media/cast/audio_sender/audio_sender.h"
 #include "media/cast/cast_config.h"
@@ skipping 15 matching lines @@
  public:
   CastSenderImpl(scoped_refptr<CastEnvironment> cast_environment,
                  transport::CastTransportSender* const transport_sender);
 
   virtual void InitializeAudio(
       const AudioSenderConfig& audio_config,
       const CastInitializationCallback& cast_initialization_cb) OVERRIDE;
   virtual void InitializeVideo(
       const VideoSenderConfig& video_config,
       const CastInitializationCallback& cast_initialization_cb,
-      const scoped_refptr<GpuVideoAcceleratorFactories>& gpu_factories)
+      const CreateVideoEncodeAcceleratorCallback& create_vea_cb,
+      const CreateVideoEncodeMemoryCallback& create_video_encode_mem_cb)
       OVERRIDE;
 
   virtual ~CastSenderImpl();
 
   virtual scoped_refptr<AudioFrameInput> audio_frame_input() OVERRIDE;
   virtual scoped_refptr<VideoFrameInput> video_frame_input() OVERRIDE;
 
   virtual transport::PacketReceiverCallback packet_receiver() OVERRIDE;
 
  private:
@@ skipping 14 matching lines @@
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<CastSenderImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CastSenderImpl);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_CAST_SENDER_IMPL_H_