Rename constants files in webrtc/{media,p2p}

webrtc/p2p/base/p2pconstants.h

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#ifndef WEBRTC_P2P_BASE_CONSTANTS_H_
-#define WEBRTC_P2P_BASE_CONSTANTS_H_
+#ifndef WEBRTC_P2P_BASE_P2PCONSTANTS_H_
+#define WEBRTC_P2P_BASE_P2PCONSTANTS_H_
 
 #include <string>
 
 namespace cricket {
 
 // CN_ == "content name".  When we initiate a session, we choose the
 // name, and when we receive a Gingle session, we provide default
 // names (since Gingle has no content names).  But when we receive a
 // Jingle call, the content name can be anything, so don't rely on
 // these values being the same as the ones received.
@@ skipping 20 matching lines @@
 extern const char NS_JINGLE_DRAFT_SCTP[];
 
 // RFC 4145, SDP setup attribute values.
 extern const char CONNECTIONROLE_ACTIVE_STR[];
 extern const char CONNECTIONROLE_PASSIVE_STR[];
 extern const char CONNECTIONROLE_ACTPASS_STR[];
 extern const char CONNECTIONROLE_HOLDCONN_STR[];
 
 }  // namespace cricket
 
-#endif  // WEBRTC_P2P_BASE_CONSTANTS_H_
+#endif  // WEBRTC_P2P_BASE_P2PCONSTANTS_H_