Mac Chromium style checker cleanup

media/audio/mac/audio_low_latency_input_mac_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/basictypes.h"
 #include "base/environment.h"
 #include "base/message_loop.h"
 #include "base/test/test_timeouts.h"
 #include "base/threading/platform_thread.h"
 #include "media/audio/audio_io.h"
@@ skipping 57 matching lines @@
       fwrite(chunk, 1, chunk_size, file_);
       buffer_.Seek(chunk_size);
       bytes_written += chunk_size;
     }
     fclose(file_);
   }
 
   // AudioInputStream::AudioInputCallback implementation.
   virtual void OnData(AudioInputStream* stream,
                       const uint8* src, uint32 size,
-                      uint32 hardware_delay_bytes, double volume) {
+                      uint32 hardware_delay_bytes, double volume) OVERRIDE {
     // Store data data in a temporary buffer to avoid making blocking
     // fwrite() calls in the audio callback. The complete buffer will be
     // written to file in the destructor.
     if (buffer_.Append(src, size)) {
       bytes_to_write_ += size;
     }
   }
 
-  virtual void OnClose(AudioInputStream* stream) {}
-  virtual void OnError(AudioInputStream* stream, int code) {}
+  virtual void OnClose(AudioInputStream* stream) OVERRIDE {}
+  virtual void OnError(AudioInputStream* stream, int code) OVERRIDE {}
 
  private:
   media::SeekableBuffer buffer_;
   FILE* file_;
   int bytes_to_write_;
 };
 
 class MacAudioInputTest : public testing::Test {
  protected:
   MacAudioInputTest() : audio_manager_(AudioManager::Create()) {}
@@ skipping 209 matching lines @@
   WriteToFileAudioSink file_sink(file_name);
   fprintf(stderr, "               >> Speak into the mic while recording...\n");
   ais->Start(&file_sink);
   base::PlatformThread::Sleep(TestTimeouts::action_timeout());
   ais->Stop();
   fprintf(stderr, "               >> Recording has stopped.\n");
   ais->Close();
 }
 
 }  // namespace media