Forward the number of skipped frames by the OS in audio playout.

media/base/audio_renderer_mixer_unittest.cc

Index: media/base/audio_renderer_mixer_unittest.cc
diff --git a/media/base/audio_renderer_mixer_unittest.cc b/media/base/audio_renderer_mixer_unittest.cc
index 8d2b5d43a80309f44e24b75ac5a3493ee96c3ea5..b4d51b77ad2a8df8edd0a52280f1c5b9761dc21f 100644
--- a/media/base/audio_renderer_mixer_unittest.cc
+++ b/media/base/audio_renderer_mixer_unittest.cc
@@ -162,12 +162,12 @@ class AudioRendererMixerTest
     }
 
     // Render actual audio data.
-    int frames = mixer_callback_->Render(audio_bus_.get(), 0);
+    int frames = mixer_callback_->Render(audio_bus_.get(), 0, 0);
     if (frames != audio_bus_->frames())
       return false;
 
     // Render expected audio data (without scaling).
-    expected_callback_->Render(expected_audio_bus_.get(), 0);
+    expected_callback_->Render(expected_audio_bus_.get(), 0, 0);
 
     if (half_fill_) {
       // In this case, just verify that every frame was initialized, this will
@@ -491,7 +491,7 @@ TEST_P(AudioRendererMixerBehavioralTest, MixerPausesStream) {
   const base::TimeDelta kSleepTime = base::TimeDelta::FromMilliseconds(100);
   base::TimeTicks start_time = base::TimeTicks::Now();
   while (!pause_event.IsSignaled()) {
-    mixer_callback_->Render(audio_bus_.get(), 0);
+    mixer_callback_->Render(audio_bus_.get(), 0, 0);
     base::PlatformThread::Sleep(kSleepTime);
     ASSERT_TRUE(base::TimeTicks::Now() - start_time < kTestTimeout);
   }
@@ -506,7 +506,7 @@ TEST_P(AudioRendererMixerBehavioralTest, MixerPausesStream) {
   // Ensure once the input is paused the sink eventually pauses.
   start_time = base::TimeTicks::Now();
   while (!pause_event.IsSignaled()) {
-    mixer_callback_->Render(audio_bus_.get(), 0);
+    mixer_callback_->Render(audio_bus_.get(), 0, 0);
     base::PlatformThread::Sleep(kSleepTime);
     ASSERT_TRUE(base::TimeTicks::Now() - start_time < kTestTimeout);
   }