Make VEA client of command buffer; move sync. IPC to VDA/VEA::Initialize()

content/renderer/media/rtc_video_decoder.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/renderer/media/rtc_video_decoder.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 273 matching lines @@
     reset_bitstream_buffer_id_ = ID_LAST;
   // If VDA is already resetting, no need to request the reset again.
   if (state_ != RESETTING) {
     state_ = RESETTING;
     vda_task_runner_->PostTask(
         FROM_HERE, base::Bind(&RTCVideoDecoder::ResetInternal, weak_this_));
   }
   return WEBRTC_VIDEO_CODEC_OK;
 }
 
-void RTCVideoDecoder::NotifyInitializeDone() {
-  DVLOG(2) << "NotifyInitializeDone";
-  NOTREACHED();
-}
-
 void RTCVideoDecoder::ProvidePictureBuffers(uint32 count,
                                             const gfx::Size& size,
                                             uint32 texture_target) {
   DCHECK(vda_task_runner_->BelongsToCurrentThread());
   DVLOG(3) << "ProvidePictureBuffers. texture_target=" << texture_target;
 
   if (!vda_)
     return;
 
   std::vector<uint32> texture_ids;
@@ skipping 356 matching lines @@
   }
 
   factories_->WaitSyncPoint(mailbox_holder->sync_point);
 
   vda_->ReusePictureBuffer(picture_buffer_id);
 }
 
 void RTCVideoDecoder::CreateVDA(media::VideoCodecProfile profile,
                                 base::WaitableEvent* waiter) {
   DCHECK(vda_task_runner_->BelongsToCurrentThread());
-  vda_ = factories_->CreateVideoDecodeAccelerator(profile);
+  vda_ = factories_->CreateVideoDecodeAccelerator();
   if (vda_ && !vda_->Initialize(profile, this))
     vda_.release()->Destroy();
   waiter->Signal();
 }
 
 void RTCVideoDecoder::DestroyTextures() {
   DCHECK(vda_task_runner_->BelongsToCurrentThread());
   std::map<int32, media::PictureBuffer>::iterator it;
 
   for (it = assigned_picture_buffers_.begin();
@@ skipping 100 matching lines @@
 
 int32_t RTCVideoDecoder::RecordInitDecodeUMA(int32_t status) {
   // Logging boolean is enough to know if HW decoding has been used. Also,
   // InitDecode is less likely to return an error so enum is not used here.
   bool sample = (status == WEBRTC_VIDEO_CODEC_OK) ? true : false;
   UMA_HISTOGRAM_BOOLEAN("Media.RTCVideoDecoderInitDecodeSuccess", sample);
   return status;
 }
 
 }  // namespace content