Remove VideoDecoderConfig.frame_rate_xxx() & VideoFrame:Get/SetDuration()

content/renderer/media/rtc_video_decoder.cc

 // Copyright (c) 2012 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 <algorithm>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 143 matching lines @@
     got_first_frame_ = true;
   }
 
   // Always allocate a new frame.
   //
   // TODO(scherkus): migrate this to proper buffer recycling.
   scoped_refptr<media::VideoFrame> video_frame =
       media::VideoFrame::CreateFrame(media::VideoFrame::YV12,
                                      visible_size_.width(),
                                      visible_size_.height(),
-                                     timestamp - start_time_,
-                                     base::TimeDelta::FromMilliseconds(0));
+                                     timestamp - start_time_);
   last_frame_timestamp_ = timestamp;
 
   // Aspect ratio unsupported; DCHECK when there are non-square pixels.
   DCHECK_EQ(frame->GetPixelWidth(), 1u);
   DCHECK_EQ(frame->GetPixelHeight(), 1u);
 
   int y_rows = frame->GetHeight();
   int uv_rows = frame->GetHeight() / 2;  // YV12 format.
   CopyYPlane(frame->GetYPlane(), frame->GetYPitch(), y_rows, video_frame);
   CopyUPlane(frame->GetUPlane(), frame->GetUPitch(), uv_rows, video_frame);
@@ skipping 25 matching lines @@
   DCHECK(main_thread_->RunsTasksOnCurrentThread());
   if (video_track_) {
     video_track_->RemoveRenderer(this);
     video_track_ = NULL;
   }
 }
 
 RTCVideoDecoder::~RTCVideoDecoder() {
   DCHECK_NE(kNormal, state_);
 }