Make more media APIs aware of |delay| and |delay_timestamp|

media/audio/audio_output_stream_sink.cc

Index: media/audio/audio_output_stream_sink.cc
diff --git a/media/audio/audio_output_stream_sink.cc b/media/audio/audio_output_stream_sink.cc
index 5bb2f8e39d984679930a7e451da21e75a36d286e..639986db50cfed0c306b75fe2a0c86bf59b24442 100644
--- a/media/audio/audio_output_stream_sink.cc
+++ b/media/audio/audio_output_stream_sink.cc
@@ -85,7 +85,7 @@ bool AudioOutputStreamSink::CurrentThreadIsRenderingThread() {
 }
 
 int AudioOutputStreamSink::OnMoreData(base::TimeDelta delay,
-                                      base::TimeTicks /* delay_timestamp */,
+                                      base::TimeTicks delay_timestamp,
                                       int prior_frames_skipped,
                                       AudioBus* dest) {
   // Note: Runs on the audio thread created by the OS.
@@ -93,10 +93,7 @@ int AudioOutputStreamSink::OnMoreData(base::TimeDelta delay,
   if (!active_render_callback_)
     return 0;
 
-  uint32_t frames_delayed =
-      AudioTimestampHelper::TimeToFrames(delay, active_params_.sample_rate());
-
-  return active_render_callback_->Render(dest, frames_delayed,
+  return active_render_callback_->Render(dest, delay, delay_timestamp,
                                          prior_frames_skipped);
 }