Bug 450449 - Bustage fix.

dom/src/threads/nsDOMThreadService.cpp

@@ -788,7 +788,7 @@ nsDOMThreadService::CreateJSContext()
     NULL
   };
 
-  JS_SetSecurityCallbacks(cx, &securityCallbacks);
+  JS_SetContextSecurityCallbacks(cx, &securityCallbacks);
 
   nsresult rv = nsContentUtils::XPConnect()->
     SetSecurityManagerForJSContext(cx, gWorkerSecurityManager, 0);

dom/src/threads/nsDOMWorkerThread.h

@@ -115,6 +115,7 @@ _class::GetClassIDNoAlloc(nsCID* _classIDNoAlloc)                             \
 }
 
 class nsDOMWorkerPool;
+class nsDOMWorkerScriptLoader;
 class nsDOMWorkerTimeout;
 
 class nsDOMWorkerThread : public nsDOMWorkerBase,