Initial implementation of music manager private API.

chrome/browser/extensions/api/music_manager_private/music_manager_private_api.h

+// Copyright 2013 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_EXTENSIONS_API_MUSIC_MANAGER_PRIVATE_MUSIC_MANAGER_PRIVATE_API_H_
+#define CHROME_BROWSER_EXTENSIONS_API_MUSIC_MANAGER_PRIVATE_MUSIC_MANAGER_PRIVATE_API_H_
+
+#include "chrome/browser/extensions/extension_function.h"
+
+namespace extensions {
+
+namespace api {
+
+class MusicManagerPrivateGetDeviceIdFunction : public SyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("musicManagerPrivate.getDeviceId",
+                             MUSICMANAGERPRIVATE_GETDEVICEID)
+
+  MusicManagerPrivateGetDeviceIdFunction();
+
+ protected:
+  virtual ~MusicManagerPrivateGetDeviceIdFunction();
+
+  // ExtensionFunction:
+  virtual bool RunImpl() OVERRIDE;
+};
+
+} // namespace api
+
+} // namespace extensions
+
+#endif  // CHROME_BROWSER_EXTENSIONS_API_MUSIC_MANAGER_PRIVATE_MUSIC_MANAGER_PRIVATE_API_H_