Change default timestamp to 64 bits in all webrtc directories.

webrtc/base/virtualsocketserver.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 208 matching lines @@
  private:
   friend class VirtualSocket;
 
   typedef std::map<SocketAddress, VirtualSocket*> AddressMap;
   typedef std::map<SocketAddressPair, VirtualSocket*> ConnectionMap;
 
   SocketServer* server_;
   bool server_owned_;
   MessageQueue* msg_queue_;
   bool stop_on_idle_;
-  uint32_t network_delay_;
+  int64_t network_delay_;
   in_addr next_ipv4_;
   in6_addr next_ipv6_;
   uint16_t next_port_;
   AddressMap* bindings_;
   ConnectionMap* connections_;
 
   IPAddress default_route_v4_;
   IPAddress default_route_v6_;
 
   uint32_t bandwidth_;
@@ skipping 108 matching lines @@
 
   // Store the options that are set
   OptionsMap options_map_;
 
   friend class VirtualSocketServer;
 };
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_VIRTUALSOCKETSERVER_H_