Reland r101418: Fix aspect ratio and clarify video frame dimensions

media/filters/video_renderer_base.cc

 // Copyright (c) 2011 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 "base/bind.h"
 #include "base/callback.h"
 #include "base/threading/platform_thread.h"
 #include "media/base/buffers.h"
 #include "media/base/callback.h"
 #include "media/base/filter_host.h"
@@ skipping 130 matching lines @@
   decoder_ = decoder;
   AutoCallbackRunner done_runner(callback);
 
   statistics_callback_.reset(stats_callback);
 
   decoder_->set_consume_video_frame_callback(
       base::Bind(&VideoRendererBase::ConsumeVideoFrame,
                  base::Unretained(this)));
 
   // Notify the pipeline of the video dimensions.
-  host()->SetVideoSize(decoder_->width(), decoder_->height());
+  host()->SetNaturalVideoSize(decoder_->natural_size());
 
   // Initialize the subclass.
   // TODO(scherkus): do we trust subclasses not to do something silly while
   // we're holding the lock?
   if (!OnInitialize(decoder)) {
     EnterErrorState_Locked(PIPELINE_ERROR_INITIALIZATION_FAILED);
     return;
   }
 
   // We're all good!  Consider ourselves flushed. (ThreadMain() should never
@@ skipping 430 matching lines @@
 void VideoRendererBase::DoStopOrErrorFlush_Locked() {
   DCHECK(!pending_paint_);
   DCHECK(!pending_paint_with_last_available_);
   lock_.AssertAcquired();
   FlushBuffers_Locked();
   last_available_frame_ = NULL;
   DCHECK_EQ(pending_reads_, 0);
 }
 
 }  // namespace media