Oilpan: move MessagePortArray to the heap.

Source/core/workers/SharedWorkerGlobalScope.cpp

Index: Source/core/workers/SharedWorkerGlobalScope.cpp
diff --git a/Source/core/workers/SharedWorkerGlobalScope.cpp b/Source/core/workers/SharedWorkerGlobalScope.cpp
index 96188b4dbcb70810403f8c85d45458bb75732780..bd1f42a322275bb000cf64831f3c2013b7fdf28f 100644
--- a/Source/core/workers/SharedWorkerGlobalScope.cpp
+++ b/Source/core/workers/SharedWorkerGlobalScope.cpp
@@ -44,7 +44,7 @@ namespace WebCore {
 PassRefPtrWillBeRawPtr<MessageEvent> createConnectEvent(PassRefPtrWillBeRawPtr<MessagePort> prpPort)
 {
     RefPtrWillBeRawPtr<MessagePort> port = prpPort;
-    RefPtrWillBeRawPtr<MessageEvent> event = MessageEvent::create(adoptPtr(new MessagePortArray(1, port)), String(), String(), port);
+    RefPtrWillBeRawPtr<MessageEvent> event = MessageEvent::create(adoptPtrWillBeNoop(new MessagePortArray(1, port)), String(), String(), port);
     event->initEvent(EventTypeNames::connect, false, false);
     return event.release();
 }