Implementation of 'AudioContext.getOutputTimestamp' method

media/audio/virtual_audio_input_stream_unittest.cc

Index: media/audio/virtual_audio_input_stream_unittest.cc
diff --git a/media/audio/virtual_audio_input_stream_unittest.cc b/media/audio/virtual_audio_input_stream_unittest.cc
index 8baa74cf33363d8f887cb1d11b4581015c044b12..df37c1b15be3dcbc27a5ee5a16e89d506b14c1c1 100644
--- a/media/audio/virtual_audio_input_stream_unittest.cc
+++ b/media/audio/virtual_audio_input_stream_unittest.cc
@@ -75,9 +75,10 @@ class TestAudioSource : public SineWaveAudioSource {
 
   int OnMoreData(AudioBus* audio_bus,
                  uint32_t total_bytes_delay,
-                 uint32_t frames_skipped) override {
+                 uint32_t frames_skipped,
+                 const AudioTimestamp& timestamp) override {
     const int ret = SineWaveAudioSource::OnMoreData(
-        audio_bus, total_bytes_delay, frames_skipped);
+        audio_bus, total_bytes_delay, frames_skipped, timestamp);
     data_pulled_.Signal();
     return ret;
   }