Cast:Moving netwrok sender related code to a designated folder

media/cast/rtp_receiver/rtp_receiver_defines.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 MEDIA_CAST_RTP_COMMON_RTP_DEFINES_H_
-#define MEDIA_CAST_RTP_COMMON_RTP_DEFINES_H_
+#ifndef MEDIA_CAST_RTP_RECEIVER_RTP_RECEIVER_DEFINES_H_
+#define MEDIA_CAST_RTP_RECEIVER_RTP_RECEIVER_DEFINES_H_
 
 #include "base/basictypes.h"
 #include "media/cast/cast_config.h"
 #include "media/cast/rtcp/rtcp_defines.h"
 #include "third_party/webrtc/modules/interface/module_common_types.h"
 
 namespace media {
 namespace cast {
 
 const uint8 kRtpMarkerBitMask = 0x80;
@@ skipping 21 matching lines @@
  public:
   virtual void CastFeedback(const RtcpCastMessage& cast_feedback) = 0;
 
  protected:
   virtual ~RtpPayloadFeedback() {}
 };
 
 }  // namespace cast
 }  // namespace media
 
-#endif  // MEDIA_CAST_RTP_COMMON_RTP_DEFINES_H_
+#endif  // MEDIA_CAST_RTP_RECEIVER_RTP_RECEIVER_DEFINES_H_