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

media/audio/win/audio_low_latency_output_win_unittest.cc

Index: media/audio/win/audio_low_latency_output_win_unittest.cc
diff --git a/media/audio/win/audio_low_latency_output_win_unittest.cc b/media/audio/win/audio_low_latency_output_win_unittest.cc
index 5c2d4572fab14c302ba6aac0389a87f23aeed08f..8f3041146e01071a46647e8177ea91ad41689fcb 100644
--- a/media/audio/win/audio_low_latency_output_win_unittest.cc
+++ b/media/audio/win/audio_low_latency_output_win_unittest.cc
@@ -103,7 +103,9 @@ class ReadFromFileAudioSource : public AudioOutputStream::AudioSourceCallback {
   }
 
   // AudioOutputStream::AudioSourceCallback implementation.
-  int OnMoreData(AudioBus* audio_bus, uint32 total_bytes_delay) override {
+  int OnMoreData(AudioBus* audio_bus,
+                 uint32_t total_bytes_delay,
+                 uint32_t frames_skipped) override {
     // Store time difference between two successive callbacks in an array.
     // These values will be written to a file in the destructor.
     const base::TimeTicks now_time = base::TimeTicks::Now();
@@ -382,7 +384,7 @@ TEST(WASAPIAudioOutputStreamTest, ValidPacketSize) {
 
   // Wait for the first callback and verify its parameters.  Ignore any
   // subsequent callbacks that might arrive.
-  EXPECT_CALL(source, OnMoreData(NotNull(), HasValidDelay(bytes_per_packet)))
+  EXPECT_CALL(source, OnMoreData(NotNull(), HasValidDelay(bytes_per_packet), 0))
       .WillOnce(DoAll(QuitLoop(loop.task_runner()),
                       Return(aosw.samples_per_packet())))
       .WillRepeatedly(Return(0));
@@ -576,7 +578,7 @@ TEST(WASAPIAudioOutputStreamTest, DISABLED_ExclusiveModeMinBufferSizeAt48kHz) {
       (aosw.bits_per_sample() / 8);
 
  // Wait for the first callback and verify its parameters.
-  EXPECT_CALL(source, OnMoreData(NotNull(), HasValidDelay(bytes_per_packet)))
+  EXPECT_CALL(source, OnMoreData(NotNull(), HasValidDelay(bytes_per_packet), 0))
       .WillOnce(DoAll(QuitLoop(loop.task_runner()),
                       Return(aosw.samples_per_packet())))
       .WillRepeatedly(Return(aosw.samples_per_packet()));
@@ -610,7 +612,7 @@ TEST(WASAPIAudioOutputStreamTest, DISABLED_ExclusiveModeMinBufferSizeAt44kHz) {
       (aosw.bits_per_sample() / 8);
 
   // Wait for the first callback and verify its parameters.
-  EXPECT_CALL(source, OnMoreData(NotNull(), HasValidDelay(bytes_per_packet)))
+  EXPECT_CALL(source, OnMoreData(NotNull(), HasValidDelay(bytes_per_packet), 0))
       .WillOnce(DoAll(QuitLoop(loop.task_runner()),
                       Return(aosw.samples_per_packet())))
       .WillRepeatedly(Return(aosw.samples_per_packet()));