Move FilePlayer and FileRecorder to Voice Engine

webrtc/voice_engine/file_player.h

Index: webrtc/voice_engine/file_player.h
diff --git a/webrtc/modules/utility/include/file_player.h b/webrtc/voice_engine/file_player.h
similarity index 94%
rename from webrtc/modules/utility/include/file_player.h
rename to webrtc/voice_engine/file_player.h
index b064e3021b54a40b85919043e7353f051e49ec66..898d66cd4d5a22bb75b786dad1317f5f6ea3fc2d 100644
--- a/webrtc/modules/utility/include/file_player.h
+++ b/webrtc/voice_engine/file_player.h
@@ -8,8 +8,8 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_MODULES_UTILITY_INCLUDE_FILE_PLAYER_H_
-#define WEBRTC_MODULES_UTILITY_INCLUDE_FILE_PLAYER_H_
+#ifndef WEBRTC_VOICE_ENGINE_FILE_PLAYER_H_
+#define WEBRTC_VOICE_ENGINE_FILE_PLAYER_H_
 
 #include "webrtc/common_types.h"
 #include "webrtc/engine_configurations.h"
@@ -83,4 +83,5 @@ protected:
 
 };
 }  // namespace webrtc
-#endif // WEBRTC_MODULES_UTILITY_INCLUDE_FILE_PLAYER_H_
+
+#endif // WEBRTC_VOICE_ENGINE_FILE_PLAYER_H_