Forward the number of skipped frames by the OS in audio playout.

media/base/fake_audio_renderer_sink.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/fake_audio_renderer_sink.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 47 matching lines @@
 
 OutputDevice* FakeAudioRendererSink::GetOutputDevice() {
   return output_device_.get();
 }
 
 bool FakeAudioRendererSink::Render(AudioBus* dest, int audio_delay_milliseconds,
                                    int* frames_written) {
   if (state_ != kPlaying)
     return false;
 
-  *frames_written = callback_->Render(dest, audio_delay_milliseconds);
+  *frames_written = callback_->Render(dest, audio_delay_milliseconds, 0);
   return true;
 }
 
 void FakeAudioRendererSink::OnRenderError() {
   DCHECK_NE(state_, kUninitialized);
   DCHECK_NE(state_, kStopped);
 
   callback_->OnRenderError();
 }
 
 void FakeAudioRendererSink::ChangeState(State new_state) {
   static const char* kStateNames[] = {
     "kUninitialized",
     "kInitialized",
     "kStarted",
     "kPaused",
     "kPlaying",
     "kStopped"
   };
 
   DVLOG(1) << __FUNCTION__ << " : "
            << kStateNames[state_] << " -> " << kStateNames[new_state];
   state_ = new_state;
 }
 
 }  // namespace media