Clean up media header include guards

media/cast/net/rtcp/receiver_rtcp_event_subscriber.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 MEDIA_CAST_RTCP_RECEIVER_RTCP_EVENT_SUBSCRIBER_H_
-#define MEDIA_CAST_RTCP_RECEIVER_RTCP_EVENT_SUBSCRIBER_H_
+#ifndef MEDIA_CAST_NET_RTCP_RECEIVER_RTCP_EVENT_SUBSCRIBER_H_
+#define MEDIA_CAST_NET_RTCP_RECEIVER_RTCP_EVENT_SUBSCRIBER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <deque>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/threading/thread_checker.h"
 #include "media/cast/logging/logging_defines.h"
@@ skipping 79 matching lines @@
 
   // Ensures methods are only called on the main thread.
   base::ThreadChecker thread_checker_;
 
   DISALLOW_COPY_AND_ASSIGN(ReceiverRtcpEventSubscriber);
 };
 
 }  // namespace cast
 }  // namespace media
 
-#endif  // MEDIA_CAST_RTCP_RECEIVER_RTCP_EVENT_SUBSCRIBER_H_
+#endif  // MEDIA_CAST_NET_RTCP_RECEIVER_RTCP_EVENT_SUBSCRIBER_H_