Move ThreadWrapper to ProcessThread in base.

webrtc/test/channel_transport/udp_socket_manager_posix.h

Index: webrtc/test/channel_transport/udp_socket_manager_posix.h
diff --git a/webrtc/test/channel_transport/udp_socket_manager_posix.h b/webrtc/test/channel_transport/udp_socket_manager_posix.h
index 64156fd20fffdce82b935805fb477363db78ea59..0750a4a967bbbf0dedd5ecd954e7b9d9cd838024 100644
--- a/webrtc/test/channel_transport/udp_socket_manager_posix.h
+++ b/webrtc/test/channel_transport/udp_socket_manager_posix.h
@@ -17,8 +17,8 @@
 #include <list>
 #include <map>
 
+#include "webrtc/base/platform_thread.h"
 #include "webrtc/system_wrappers/include/critical_section_wrapper.h"
-#include "webrtc/system_wrappers/include/thread_wrapper.h"
 #include "webrtc/test/channel_transport/udp_socket_manager_wrapper.h"
 #include "webrtc/test/channel_transport/udp_socket_wrapper.h"
 
@@ -75,7 +75,7 @@ protected:
 private:
     typedef std::list<UdpSocketWrapper*> SocketList;
     typedef std::list<SOCKET> FdList;
-    rtc::scoped_ptr<ThreadWrapper> _thread;
+    rtc::scoped_ptr<PlatformThread> _thread;
     CriticalSectionWrapper* _critSectList;
 
     fd_set _readFds;