Clean up media header include guards

media/cast/net/rtp/packet_storage.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_NET_RTP_SENDER_PACKET_STORAGE_PACKET_STORAGE_H_
-#define MEDIA_CAST_NET_RTP_SENDER_PACKET_STORAGE_PACKET_STORAGE_H_
+#ifndef MEDIA_CAST_NET_RTP_PACKET_STORAGE_H_
+#define MEDIA_CAST_NET_RTP_PACKET_STORAGE_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <deque>
 
 #include "base/macros.h"
 #include "media/cast/net/pacing/paced_sender.h"
 
 namespace media {
@@ skipping 23 matching lines @@
   // The number of frames whose packets have been released, but the entry in the
   // |frames_| queue has not yet been popped.
   size_t zombie_count_;
 
   DISALLOW_COPY_AND_ASSIGN(PacketStorage);
 };
 
 }  // namespace cast
 }  // namespace media
 
-#endif  // MEDIA_CAST_NET_RTP_SENDER_PACKET_STORAGE_PACKET_STORAGE_H_
+#endif  // MEDIA_CAST_NET_RTP_PACKET_STORAGE_H_