Fix an issue that audio and video may run out of sync

media/base/android/audio_decoder_job.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 "media/base/android/audio_decoder_job.h"
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/threading/thread.h"
 #include "media/base/android/media_codec_bridge.h"
@@ skipping 45 matching lines @@
 void AudioDecoderJob::SetVolume(double volume) {
   audio_codec_bridge_->SetVolume(volume);
 }
 
 void AudioDecoderJob::ReleaseOutputBuffer(
     int output_buffer_index,
     size_t size,
     bool render_output,
     const ReleaseOutputCompletionCallback& callback) {
   size_t size_to_render = render_output ? size : 0u;
-  if (size_to_render)
-    audio_codec_bridge_->PlayOutputBuffer(output_buffer_index, size_to_render);
+  base::TimeTicks current_time;
+  int64 head_position = 0;
+  if (size_to_render) {
+    head_position = audio_codec_bridge_->PlayOutputBuffer(output_buffer_index,
+                                                          size_to_render);
+    current_time = base::TimeTicks::Now();
+  }
+
   audio_codec_bridge_->ReleaseOutputBuffer(output_buffer_index, false);
 
-  callback.Run(size_to_render);
+  callback.Run(size_to_render, head_position, current_time);
 }
 
 bool AudioDecoderJob::ComputeTimeToRender() const {
   return false;
 }
 
 }  // namespace media