Modifies AudioInputCallback::OnData and use media::AudioBus instead of plain byte vector

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 07c4948e6de39cd13486f1593ea429211c05d7e9..16d66a92b1b77749e3ff268579d6f698bdaa6728 100644
--- a/media/audio/virtual_audio_input_stream_unittest.cc
+++ b/media/audio/virtual_audio_input_stream_unittest.cc
@@ -32,15 +32,15 @@ class MockInputCallback : public AudioInputStream::AudioInputCallback {
  public:
   MockInputCallback()
       : data_pushed_(false, false) {
-    ON_CALL(*this, OnData(_, _, _, _, _))
+    ON_CALL(*this, OnData(_, _, _, _))
         .WillByDefault(InvokeWithoutArgs(&data_pushed_,
                                          &base::WaitableEvent::Signal));
   }
 
   virtual ~MockInputCallback() {}
 
-  MOCK_METHOD5(OnData, void(AudioInputStream* stream, const uint8* data,
-                            uint32 size, uint32 hardware_delay_bytes,
+  MOCK_METHOD4(OnData, void(AudioInputStream* stream, const AudioBus* source,
+                            uint32 hardware_delay_bytes,
                             double volume));
   MOCK_METHOD1(OnError, void(AudioInputStream* stream));
 
@@ -113,7 +113,7 @@ class VirtualAudioInputStreamTest : public testing::TestWithParam<bool> {
   }
 
   void Start() {
-    EXPECT_CALL(input_callback_, OnData(_, NotNull(), _, _, _))
+    EXPECT_CALL(input_callback_, OnData(_, NotNull(), _, _))
         .Times(AtLeast(1));
 
     ASSERT_TRUE(!!stream_);