Move ThreadWrapper to ProcessThread in base.

webrtc/modules/audio_device/linux/audio_device_pulse_linux.cc

Index: webrtc/modules/audio_device/linux/audio_device_pulse_linux.cc
diff --git a/webrtc/modules/audio_device/linux/audio_device_pulse_linux.cc b/webrtc/modules/audio_device/linux/audio_device_pulse_linux.cc
index 929a758e40936462a61fc7a271d3c0f6143d1e47..7970ef7c79791c45fdef4b648109a4ad9a937649 100644
--- a/webrtc/modules/audio_device/linux/audio_device_pulse_linux.cc
+++ b/webrtc/modules/audio_device/linux/audio_device_pulse_linux.cc
@@ -201,8 +201,8 @@ int32_t AudioDeviceLinuxPulse::Init()
 
     // RECORDING
     const char* threadName = "webrtc_audio_module_rec_thread";
-    _ptrThreadRec = ThreadWrapper::CreateThread(RecThreadFunc, this,
-                                                threadName);
+    _ptrThreadRec =
+        PlatformThread::CreateThread(RecThreadFunc, this, threadName);
     if (!_ptrThreadRec->Start())
     {
         WEBRTC_TRACE(kTraceCritical, kTraceAudioDevice, _id,
@@ -216,8 +216,8 @@ int32_t AudioDeviceLinuxPulse::Init()
 
     // PLAYOUT
     threadName = "webrtc_audio_module_play_thread";
-    _ptrThreadPlay = ThreadWrapper::CreateThread(PlayThreadFunc, this,
-                                                 threadName);
+    _ptrThreadPlay =
+        PlatformThread::CreateThread(PlayThreadFunc, this, threadName);
     if (!_ptrThreadPlay->Start())
     {
         WEBRTC_TRACE(kTraceCritical, kTraceAudioDevice, _id,
@@ -246,7 +246,7 @@ int32_t AudioDeviceLinuxPulse::Terminate()
     // RECORDING
     if (_ptrThreadRec)
     {
-        ThreadWrapper* tmpThread = _ptrThreadRec.release();
+        PlatformThread* tmpThread = _ptrThreadRec.release();
 
         _timeEventRec.Set();
         tmpThread->Stop();
@@ -256,7 +256,7 @@ int32_t AudioDeviceLinuxPulse::Terminate()
     // PLAYOUT
     if (_ptrThreadPlay)
     {
-        ThreadWrapper* tmpThread = _ptrThreadPlay.release();
+        PlatformThread* tmpThread = _ptrThreadPlay.release();
 
         _timeEventPlay.Set();
         tmpThread->Stop();