Move FilePlayer and FileRecorder to Voice Engine

webrtc/voice_engine/coder.h

Index: webrtc/voice_engine/coder.h
diff --git a/webrtc/modules/utility/source/coder.h b/webrtc/voice_engine/coder.h
similarity index 93%
rename from webrtc/modules/utility/source/coder.h
rename to webrtc/voice_engine/coder.h
index 5f441904bee6c823726f440bcd6d136452cffcec..41a7c59bbf1bc4e1e5e9ca080805af43167c1640 100644
--- a/webrtc/modules/utility/source/coder.h
+++ b/webrtc/voice_engine/coder.h
@@ -8,8 +8,8 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_MODULES_UTILITY_SOURCE_CODER_H_
-#define WEBRTC_MODULES_UTILITY_SOURCE_CODER_H_
+#ifndef WEBRTC_VOICE_ENGINE_CODER_H_
+#define WEBRTC_VOICE_ENGINE_CODER_H_
 
 #include <memory>
 
@@ -65,4 +65,4 @@ class AudioCoder : public AudioPacketizationCallback {
 };
 }  // namespace webrtc
 
-#endif  // WEBRTC_MODULES_UTILITY_SOURCE_CODER_H_
+#endif  // WEBRTC_VOICE_ENGINE_CODER_H_