Cast: Enable use of VideoEncodeAccelerator for hardware video encoding

chrome/renderer/media/cast_rtp_stream.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 "chrome/renderer/media/cast_rtp_stream.h"
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/renderer/media/cast_session.h"
 #include "chrome/renderer/media/cast_udp_transport.h"
 #include "content/public/renderer/media_stream_audio_sink.h"
 #include "content/public/renderer/media_stream_video_sink.h"
 #include "content/public/renderer/render_thread.h"
 #include "media/audio/audio_parameters.h"
 #include "media/base/audio_bus.h"
 #include "media/base/audio_fifo.h"
 #include "media/base/bind_to_current_loop.h"
 #include "media/base/multi_channel_resampler.h"
+#include "media/base/video_frame.h"
 #include "media/cast/cast_config.h"
 #include "media/cast/cast_defines.h"
 #include "media/cast/cast_sender.h"
 #include "media/cast/transport/cast_transport_config.h"
 #include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
+#include "ui/gfx/geometry/size.h"
 
 using media::cast::AudioSenderConfig;
 using media::cast::VideoSenderConfig;
 
 namespace {
 
 const char kCodecNameOpus[] = "OPUS";
 const char kCodecNameVp8[] = "VP8";
 
 // This constant defines the number of sets of audio data to buffer
@@ skipping 406 matching lines @@
 }
 
 void CastRtpStream::DidEncounterError(const std::string& message) {
   // Save the WeakPtr first because the error callback might delete this object.
   base::WeakPtr<CastRtpStream> ptr = weak_factory_.GetWeakPtr();
   error_callback_.Run(message);
   content::RenderThread::Get()->GetMessageLoop()->PostTask(
       FROM_HERE,
       base::Bind(&CastRtpStream::Stop, ptr));
 }