Change audio IPC enums from kConstantStyle to MACRO_STYLE

media/audio/audio_output_ipc.h

 // 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.
 
 #ifndef MEDIA_AUDIO_AUDIO_OUTPUT_IPC_H_
 #define MEDIA_AUDIO_AUDIO_OUTPUT_IPC_H_
 
 #include "base/memory/shared_memory.h"
 #include "base/sync_socket.h"
 #include "media/audio/audio_parameters.h"
 #include "media/base/media_export.h"
 
 namespace media {
 
+// Current status of the audio output stream in the browser process. Browser
+// sends information about the current playback state and error to the
+// renderer process using this type.
+enum AudioOutputIPCDelegateState {
+  AUDIO_OUTPUT_IPC_DELEGATE_STATE_PLAYING,
+  AUDIO_OUTPUT_IPC_DELEGATE_STATE_PAUSED,
+  AUDIO_OUTPUT_IPC_DELEGATE_STATE_ERROR,
+  AUDIO_OUTPUT_IPC_DELEGATE_STATE_MAX = AUDIO_OUTPUT_IPC_DELEGATE_STATE_ERROR

[Guido Urdaneta, 2015/06/10 21:11:55]

STATE_MAX, but it should be STATE_LAST

[ncarter (slow), 2015/06/10 22:59:47]

Thanks. I must have accidentally hit Ctrl+Z just before uploading.

+};
+
 // Contains IPC notifications for the state of the server side
 // (AudioOutputController) audio state changes and when an AudioOutputController
 // has been created.  Implemented by AudioOutputDevice.
 class MEDIA_EXPORT AudioOutputIPCDelegate {
  public:
-  // Current status of the audio output stream in the browser process. Browser
-  // sends information about the current playback state and error to the
-  // renderer process using this type.
-  enum State {
-    kPlaying,
-    kPaused,
-    kError,
-    kStateLast = kError
-  };
 
   // Called when state of an audio stream has changed.
-  virtual void OnStateChanged(State state) = 0;
+  virtual void OnStateChanged(AudioOutputIPCDelegateState state) = 0;
 
   // Called when an audio stream has been created.
   // The shared memory |handle| points to a memory section that's used to
   // transfer audio buffers from the AudioOutputIPCDelegate back to the
   // AudioRendererHost.  The implementation of OnStreamCreated takes ownership.
   // The |socket_handle| is used by AudioRendererHost to signal requests for
   // audio data to be written into the shared memory. The AudioOutputIPCDelegate
   // must read from this socket and provide audio whenever data (search for
   // "pending_bytes") is received.
   virtual void OnStreamCreated(base::SharedMemoryHandle handle,
@@ skipping 40 matching lines @@
   // AudioOutputController in the peer process.
   virtual void CloseStream() = 0;
 
   // Sets the volume of the audio stream.
   virtual void SetVolume(double volume) = 0;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_AUDIO_AUDIO_OUTPUT_IPC_H_