Add accelerated video decoder interface, VP8 and H.264 implementations and hook up to V4L2SVDA

content/common/gpu/media/gpu_video_encode_accelerator.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 "content/common/gpu/media/gpu_video_encode_accelerator.h"
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/shared_memory.h"
@@ skipping 196 matching lines @@
   create_vea_fps.push_back(&GpuVideoEncodeAccelerator::CreateAndroidVEA);
   return create_vea_fps;
 }
 
 // static
 scoped_ptr<media::VideoEncodeAccelerator>
 GpuVideoEncodeAccelerator::CreateV4L2VEA() {
   scoped_ptr<media::VideoEncodeAccelerator> encoder;
 #if defined(OS_CHROMEOS) && (defined(ARCH_CPU_ARMEL) || \
     (defined(USE_OZONE) && defined(USE_V4L2_CODEC)))
-  scoped_ptr<V4L2Device> device = V4L2Device::Create(V4L2Device::kEncoder);
+  scoped_refptr<V4L2Device> device = V4L2Device::Create(V4L2Device::kEncoder);
   if (device)
-    encoder.reset(new V4L2VideoEncodeAccelerator(device.Pass()));
+    encoder.reset(new V4L2VideoEncodeAccelerator(device));
 #endif
   return encoder.Pass();
 }
 
 // static
 scoped_ptr<media::VideoEncodeAccelerator>
 GpuVideoEncodeAccelerator::CreateVaapiVEA() {
   scoped_ptr<media::VideoEncodeAccelerator> encoder;
 #if defined(OS_CHROMEOS) && defined(ARCH_CPU_X86_FAMILY)
   const base::CommandLine* cmd_line = base::CommandLine::ForCurrentProcess();
@@ skipping 121 matching lines @@
   stub_->channel()->Send(message);
 }
 
 void GpuVideoEncodeAccelerator::SendCreateEncoderReply(IPC::Message* message,
                                                        bool succeeded) {
   GpuCommandBufferMsg_CreateVideoEncoder::WriteReplyParams(message, succeeded);
   Send(message);
 }
 
 }  // namespace content