Taking out the damn nsCOMPtr for nsThreadPool for Mac!

xpcom/threads/nsThread.cpp

@@ -523,10 +523,12 @@ nsThreadPoolRunnable::nsThreadPoolRunnable(nsThreadPool* pool)
 {
     NS_INIT_REFCNT();
     mPool = pool;
+    NS_ADDREF(pool);
 }
 
 nsThreadPoolRunnable::~nsThreadPoolRunnable()
 {
+    NS_RELEASE(mPool);
 }
 
 NS_IMPL_ISUPPORTS1(nsThreadPoolRunnable, nsIRunnable)

xpcom/threads/nsThread.h

@@ -108,7 +108,7 @@ public:
     virtual ~nsThreadPoolRunnable();
 
 protected:
-    nsCOMPtr<nsThreadPool>      mPool;
+    nsThreadPool*       mPool;
 
 };