Use suffixed {uint,int}{8,16,32,64}_t types.

webrtc/p2p/base/session.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.
  */
 
@@ skipping 437 matching lines @@
   rtc::Thread* const signaling_thread_;
   rtc::Thread* const worker_thread_;
   PortAllocator* const port_allocator_;
   const std::string sid_;
   const std::string content_type_;
   bool initiator_;
   rtc::scoped_refptr<rtc::RTCCertificate> certificate_;
   rtc::SSLProtocolVersion ssl_max_version_;
   rtc::scoped_ptr<const SessionDescription> local_description_;
   rtc::scoped_ptr<SessionDescription> remote_description_;
-  uint64 ice_tiebreaker_;
+  uint64_t ice_tiebreaker_;
   // This flag will be set to true after the first role switch. This flag
   // will enable us to stop any role switch during the call.
   bool role_switch_;
   TransportMap transports_;
 
   // Timeout value in milliseconds for which no ICE connection receives
   // any packets.
   int ice_receiving_timeout_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_SESSION_H_