Cleanup: move WebRTC related files from chrome/browser/media to chrome/browser/media/webrtc/

chrome/browser/media/webrtc/webrtc_browsertest_audio.h

 // Copyright 2014 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.
 
-#ifndef CHROME_BROWSER_MEDIA_WEBRTC_BROWSERTEST_AUDIO_H_
-#define CHROME_BROWSER_MEDIA_WEBRTC_BROWSERTEST_AUDIO_H_
+#ifndef CHROME_BROWSER_MEDIA_WEBRTC_WEBRTC_BROWSERTEST_AUDIO_H_
+#define CHROME_BROWSER_MEDIA_WEBRTC_WEBRTC_BROWSERTEST_AUDIO_H_
 
 #include <vector>
 
 namespace base {
 class FilePath;
 }
 
 namespace media {
 class AudioParameters;
 }
 
 namespace test {
 
 // Computes the average power of the audio signal seen over the entire file.
 //
 // The |file_parameters| pointer is filled with a copy of the audio file's
 // parameters as deduced by wav_audio_handler.h (i.e. what's in the header).
 //
 // Returns a audio dBFS (decibels relative to full-scale) value.
 // See media/audio/audio_power_monitor.h for more details.
 float ComputeAudioEnergyForWavFile(const base::FilePath& wav_file_path,
                                    media::AudioParameters* file_parameters);
 
 }  // namespace test
 
-#endif  // CHROME_BROWSER_MEDIA_WEBRTC_BROWSERTEST_AUDIO_H_
+#endif  // CHROME_BROWSER_MEDIA_WEBRTC_WEBRTC_BROWSERTEST_AUDIO_H_