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

talk/app/webrtc/test/fakedatachannelprovider.h

 /*
  * libjingle
  * Copyright 2013 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 119 matching lines @@
   }
 
   cricket::SendDataParams last_send_data_params() const {
     return last_send_data_params_;
   }
 
   bool IsConnected(webrtc::DataChannel* data_channel) const {
     return connected_channels_.find(data_channel) != connected_channels_.end();
   }
 
-  bool IsSendStreamAdded(uint32 stream) const {
+  bool IsSendStreamAdded(uint32_t stream) const {
     return send_ssrcs_.find(stream) != send_ssrcs_.end();
   }
 
-  bool IsRecvStreamAdded(uint32 stream) const {
+  bool IsRecvStreamAdded(uint32_t stream) const {
     return recv_ssrcs_.find(stream) != recv_ssrcs_.end();
   }
 
  private:
   cricket::SendDataParams last_send_data_params_;
   bool send_blocked_;
   bool transport_available_;
   bool ready_to_send_;
   bool transport_error_;
   std::set<webrtc::DataChannel*> connected_channels_;
-  std::set<uint32> send_ssrcs_;
-  std::set<uint32> recv_ssrcs_;
+  std::set<uint32_t> send_ssrcs_;
+  std::set<uint32_t> recv_ssrcs_;
 };