Clean up PlatformThread.

webrtc/modules/video_render/android/video_render_android_impl.cc

Index: webrtc/modules/video_render/android/video_render_android_impl.cc
diff --git a/webrtc/modules/video_render/android/video_render_android_impl.cc b/webrtc/modules/video_render/android/video_render_android_impl.cc
index 63386e078cfb7781971dacd210e41e4961dacea9..9affb23d99f6e41f2f26a911327d8155e5e636fe 100644
--- a/webrtc/modules/video_render/android/video_render_android_impl.cc
+++ b/webrtc/modules/video_render/android/video_render_android_impl.cc
@@ -141,18 +141,13 @@ int32_t VideoRenderAndroid::StartRender() {
     return 0;
   }
 
-  _javaRenderThread = PlatformThread::CreateThread(JavaRenderThreadFun, this,
-                                                   "AndroidRenderThread");
+  _javaRenderThread.reset(new rtc::PlatformThread(JavaRenderThreadFun, this,
+                                                  "AndroidRenderThread"));
 
-  if (_javaRenderThread->Start())
-    WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id,
-                 "%s: thread started", __FUNCTION__);
-  else {
-    WEBRTC_TRACE(kTraceError, kTraceVideoRenderer, _id,
-                 "%s: Could not start send thread", __FUNCTION__);
-    return -1;
-  }
-  _javaRenderThread->SetPriority(kRealtimePriority);
+  _javaRenderThread->Start();
+  WEBRTC_TRACE(kTraceInfo, kTraceVideoRenderer, _id, "%s: thread started",
+               __FUNCTION__);
+  _javaRenderThread->SetPriority(rtc::kRealtimePriority);
   return 0;
 }