Pass delay and timestamp to AudioSourceCallback::OnMoreData.

media/audio/virtual_audio_output_stream.cc

Index: media/audio/virtual_audio_output_stream.cc
diff --git a/media/audio/virtual_audio_output_stream.cc b/media/audio/virtual_audio_output_stream.cc
index 990e5d5fc90dfd35749330b6f215ae87fb68fdab..87643e37d47efb39a7a9a4d6e48a259986aace1a 100644
--- a/media/audio/virtual_audio_output_stream.cc
+++ b/media/audio/virtual_audio_output_stream.cc
@@ -7,6 +7,7 @@
 #include <stdint.h>
 
 #include "base/logging.h"
+#include "base/time/time.h"
 #include "media/audio/virtual_audio_input_stream.h"
 
 namespace media {
@@ -81,8 +82,8 @@ double VirtualAudioOutputStream::ProvideInput(AudioBus* audio_bus,
 
   const uint32_t upstream_delay_in_bytes =
       params_.GetBytesPerFrame() * frames_delayed;
-  const int frames =
-      callback_->OnMoreData(audio_bus, upstream_delay_in_bytes, 0);
+  const int frames = callback_->OnMoreData(audio_bus, upstream_delay_in_bytes,
+                                           base::TimeDelta(), 0);
   if (frames < audio_bus->frames())
     audio_bus->ZeroFramesPartial(frames, audio_bus->frames() - frames);