Bug 545338 - RPCChannel should use events rather than thread messages for NotifyWokerThread. r=bent.

ipc/glue/SyncChannel.cpp

@@ -63,12 +63,19 @@ SyncChannel::SyncChannel(SyncListener* aListener)
     mNextSeqno(0),
     mTimeoutMs(kNoTimeout)
 {
-  MOZ_COUNT_CTOR(SyncChannel);
+    MOZ_COUNT_CTOR(SyncChannel);
+#ifdef OS_WIN
+    mEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
+    NS_ASSERTION(mEvent, "CreateEvent failed! Nothing is going to work!");
+#endif
 }
 
 SyncChannel::~SyncChannel()
 {
     MOZ_COUNT_DTOR(SyncChannel);
+#ifdef OS_WIN
+    CloseHandle(mEvent);
+#endif
 }
 
 // static