Bug 136729 64bit problems in CreateThread/PostEvent

r=joshua.xia+kyle.yuan, sr=brendan, patch by pkw@us.ibm.com
Changes PRUint32 to PRThread* in CreateThread/PostEvent.

modules/oji/public/nsIThreadManager.h

@@ -39,6 +39,7 @@
 #define nsIThreadManager_h___
 
 #include "nsISupports.h"
+#include "nspr.h"
 
 ////////////////////////////////////////////////////////////////////////////////
 
@@ -112,7 +113,7 @@ public:
 	 * Creates a new thread, calling the specified runnable's Run method (a la Java).
 	 */
 	NS_IMETHOD
-	CreateThread(PRUint32* threadID, nsIRunnable* runnable) = 0;
+	CreateThread(PRThread **thread, nsIRunnable* runnable) = 0;
 	
 	/**
 	 * Posts an event to specified thread, calling the runnable from that thread.
@@ -121,7 +122,7 @@ public:
 	 * @param async if true, won't block current thread waiting for result
 	 */
 	NS_IMETHOD
-	PostEvent(PRUint32 threadID, nsIRunnable* runnable, PRBool async) = 0;
+	PostEvent(PRThread* thread, nsIRunnable* runnable, PRBool async) = 0;
 };
 
 ////////////////////////////////////////////////////////////////////////////////

modules/oji/src/nsJVMManager.cpp

@@ -284,11 +284,11 @@ static void PR_CALLBACK thread_starter(void* arg)
 }
 
 NS_METHOD
-nsJVMManager::CreateThread(PRUint32* outThreadID, nsIRunnable* runnable)
+nsJVMManager::CreateThread(PRThread **outThread, nsIRunnable* runnable)
 {
 	PRThread* thread = PR_CreateThread(PR_USER_THREAD, &thread_starter, (void*) runnable,
 									PR_PRIORITY_NORMAL, PR_GLOBAL_THREAD, PR_JOINABLE_THREAD, 0);
-	*outThreadID = NS_PTR_TO_INT32(thread);
+	*outThread = thread;
 	return (thread != NULL ?  NS_OK : NS_ERROR_FAILURE);
 }
 
@@ -324,7 +324,7 @@ JVMRunnableEvent::~JVMRunnableEvent()
 }
 
 NS_METHOD
-nsJVMManager::PostEvent(PRUint32 threadID, nsIRunnable* runnable, PRBool async)
+nsJVMManager::PostEvent(PRThread* thread, nsIRunnable* runnable, PRBool async)
 {
     nsresult rv;
     nsCOMPtr<nsIEventQueueService> eventService = 
@@ -332,7 +332,7 @@ nsJVMManager::PostEvent(PRUint32 threadID, nsIRunnable* runnable, PRBool async)
     if (NS_FAILED(rv)) return rv;
 
     nsCOMPtr<nsIEventQueue> eventQueue = NULL;
-    rv = eventService->GetThreadEventQueue((PRThread*)threadID, getter_AddRefs(eventQueue));
+    rv = eventService->GetThreadEventQueue(thread, getter_AddRefs(eventQueue));
     if (NS_FAILED(rv)) return rv;
 
     JVMRunnableEvent* runnableEvent = new JVMRunnableEvent(runnable);

modules/oji/src/nsJVMManager.h

@@ -121,7 +121,7 @@ public:
 	 * Creates a new thread, calling the specified runnable's Run method (a la Java).
 	 */
 	NS_IMETHOD
-	CreateThread(PRUint32* threadID, nsIRunnable* runnable);
+	CreateThread(PRThread **thread, nsIRunnable* runnable);
 	
 	/**
 	 * Posts an event to specified thread, calling the runnable from that thread.
@@ -130,7 +130,7 @@ public:
 	 * @param async if true, won't block current thread waiting for result
 	 */
 	NS_IMETHOD
-	PostEvent(PRUint32 threadID, nsIRunnable* runnable, PRBool async);
+	PostEvent(PRThread *thread, nsIRunnable* runnable, PRBool async);
 
 	/* from nsILiveConnectManager: */