Move ThreadWrapper to ProcessThread in base.

webrtc/modules/video_render/android/video_render_android_impl.h

Index: webrtc/modules/video_render/android/video_render_android_impl.h
diff --git a/webrtc/modules/video_render/android/video_render_android_impl.h b/webrtc/modules/video_render/android/video_render_android_impl.h
index 34950db7d1d2ec2f967ba17c5d52b31dc07be6cf..c0389809226ca42ace8796cdcc28b3a0d98cbaa5 100644
--- a/webrtc/modules/video_render/android/video_render_android_impl.h
+++ b/webrtc/modules/video_render/android/video_render_android_impl.h
@@ -15,8 +15,8 @@
 
 #include <map>
 
+#include "webrtc/base/platform_thread.h"
 #include "webrtc/modules/video_render/i_video_render.h"
-#include "webrtc/system_wrappers/include/thread_wrapper.h"
 
 
 namespace webrtc {
@@ -144,7 +144,7 @@ class VideoRenderAndroid: IVideoRender {
   EventWrapper& _javaRenderEvent;
   int64_t _lastJavaRenderEvent;
   JNIEnv* _javaRenderJniEnv; // JNIEnv for the java render thread.
-  rtc::scoped_ptr<ThreadWrapper> _javaRenderThread;
+  rtc::scoped_ptr<PlatformThread> _javaRenderThread;
 };
 
 }  // namespace webrtc