Pass delay and timestamp to AudioSourceCallback::OnMoreData.

media/base/audio_renderer_sink.h

Index: media/base/audio_renderer_sink.h
diff --git a/media/base/audio_renderer_sink.h b/media/base/audio_renderer_sink.h
index 268b9b6c45c33f2bfb02fc4352fb010bd7aed28e..f768b7cb1b42d2f0fbb4d7f192b2df5a1d7840ab 100644
--- a/media/base/audio_renderer_sink.h
+++ b/media/base/audio_renderer_sink.h
@@ -30,6 +30,8 @@ class AudioRendererSink
     // Attempts to completely fill all channels of |dest|, returns actual
     // number of frames filled. |frames_skipped| contains the number of frames
     // the consumer has skipped, if any.
+    // TODO(jameswest): Change to use the same signature as
+    // AudioOutputStream::AudioSourceCallback::OnMoreData.
     virtual int Render(AudioBus* dest,
                        uint32_t frames_delayed,
                        uint32_t frames_skipped) = 0;