Clean up media header include guards

media/cast/net/rtcp/test_rtcp_packet_builder.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.
 
 // A very simple packet builder class for building RTCP packets.
 // Used for testing only.
-#ifndef MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_
-#define MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_
+#ifndef MEDIA_CAST_NET_RTCP_TEST_RTCP_PACKET_BUILDER_H_
+#define MEDIA_CAST_NET_RTCP_TEST_RTCP_PACKET_BUILDER_H_
 
 #include <stdint.h>
 #include <vector>
 
 #include "base/big_endian.h"
 #include "base/macros.h"
 #include "media/cast/net/cast_transport_defines.h"
 #include "media/cast/net/rtcp/rtcp_defines.h"
 
 namespace media {
@@ skipping 85 matching lines @@
   char* ptr_of_length_;
   base::BigEndianWriter big_endian_writer_;
   base::BigEndianReader big_endian_reader_;
 
   DISALLOW_COPY_AND_ASSIGN(TestRtcpPacketBuilder);
 };
 
 }  // namespace cast
 }  // namespace media
 
-#endif  //  MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_
+#endif  // MEDIA_CAST_NET_RTCP_TEST_RTCP_PACKET_BUILDER_H_