Remove OnMoreIOData()

media/audio/audio_output_controller_unittest.cc

Index: media/audio/audio_output_controller_unittest.cc
diff --git a/media/audio/audio_output_controller_unittest.cc b/media/audio/audio_output_controller_unittest.cc
index 9d3cc4efa7a7a0f44c190cea7f16d5c89f97ac91..125763c9bfe24cc1657d42a8d2228cc9ec5f8184 100644
--- a/media/audio/audio_output_controller_unittest.cc
+++ b/media/audio/audio_output_controller_unittest.cc
@@ -53,7 +53,7 @@ class MockAudioOutputControllerSyncReader
   MockAudioOutputControllerSyncReader() {}
 
   MOCK_METHOD1(UpdatePendingBytes, void(uint32 bytes));
-  MOCK_METHOD2(Read, void(const AudioBus* source, AudioBus* dest));
+  MOCK_METHOD1(Read, void(AudioBus* dest));
   MOCK_METHOD0(Close, void());
 
  private:
@@ -83,10 +83,10 @@ ACTION_P(SignalEvent, event) {
 
 static const float kBufferNonZeroData = 1.0f;
 ACTION(PopulateBuffer) {
-  arg1->Zero();
+  arg0->Zero();
   // Note: To confirm the buffer will be populated in these tests, it's
   // sufficient that only the first float in channel 0 is set to the value.
-  arg1->channel(0)[0] = kBufferNonZeroData;
+  arg0->channel(0)[0] = kBufferNonZeroData;
 }
 
 class AudioOutputControllerTest : public testing::Test {
@@ -136,7 +136,7 @@ class AudioOutputControllerTest : public testing::Test {
     // sent from the render process.
     EXPECT_CALL(mock_sync_reader_, UpdatePendingBytes(_))
         .Times(AtLeast(1));
-    EXPECT_CALL(mock_sync_reader_, Read(_, _))
+    EXPECT_CALL(mock_sync_reader_, Read(_))
         .WillRepeatedly(DoAll(PopulateBuffer(),
                               SignalEvent(&read_event_)));
     controller_->Play();