Pass delay and timestamp to AudioSourceCallback::OnMoreData.

media/audio/audio_output_controller.h

Index: media/audio/audio_output_controller.h
diff --git a/media/audio/audio_output_controller.h b/media/audio/audio_output_controller.h
index e954eabfc7cfa75a71232716641c4b3b093859c4..08580cdec995924002c293e5608365fdd3b8c677 100644
--- a/media/audio/audio_output_controller.h
+++ b/media/audio/audio_output_controller.h
@@ -8,6 +8,8 @@
 #include <stdint.h>
 #include <memory>
 #include <set>
+#include <string>
+#include <utility>
 
 #include "base/atomic_ref_count.h"
 #include "base/callback.h"
@@ -165,6 +167,7 @@ class MEDIA_EXPORT AudioOutputController
   // AudioSourceCallback implementation.
   int OnMoreData(AudioBus* dest,
                  uint32_t total_bytes_delay,
+                 base::TimeDelta delay_timestamp,
                  uint32_t frames_skipped) override;
   void OnError(AudioOutputStream* stream) override;