Fix non-Oilpan build following r375129.

third_party/WebKit/Source/web/ServiceWorkerGlobalScopeProxy.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 89 matching lines @@
     WaitUntilObserver* observer = WaitUntilObserver::create(workerGlobalScope(), WaitUntilObserver::Activate, eventID);
     RefPtrWillBeRawPtr<Event> event(ExtendableEvent::create(EventTypeNames::activate, ExtendableEventInit(), observer));
     workerGlobalScope()->dispatchExtendableEvent(event.release(), observer);
 }
 
 void ServiceWorkerGlobalScopeProxy::dispatchExtendableMessageEvent(int eventID, const WebString& message, const WebMessagePortChannelArray& webChannels)
 {
     ASSERT(RuntimeEnabledFeatures::serviceWorkerExtendableMessageEventEnabled());
 
     WebSerializedScriptValue value = WebSerializedScriptValue::fromString(message);
-    OwnPtrWillBeRawPtr<MessagePortArray> ports = MessagePort::toMessagePortArray(m_workerGlobalScope, webChannels);
+    MessagePortArray* ports = MessagePort::toMessagePortArray(m_workerGlobalScope, webChannels);
     // TODO(nhiroki): Support |origin| and |source| attributes.
     // (http://crbug.com/543198)
 
     WaitUntilObserver* observer = WaitUntilObserver::create(workerGlobalScope(), WaitUntilObserver::Message, eventID);
 
     RefPtrWillBeRawPtr<Event> event(ExtendableMessageEvent::create(value, String(), ports, observer));
     workerGlobalScope()->dispatchExtendableEvent(event.release(), observer);
 }
 
 void ServiceWorkerGlobalScopeProxy::dispatchFetchEvent(int eventID, const WebServiceWorkerRequest& webRequest)
@@ skipping 183 matching lines @@
     eventInit.setCancelable(true);
     eventInit.setRequest(request);
     eventInit.setClientId(webRequest.isMainResourceLoad() ? WebString() : webRequest.clientId());
     eventInit.setIsReload(webRequest.isReload());
     RefPtrWillBeRawPtr<FetchEvent> fetchEvent(FetchEvent::create(eventTypeName, eventInit, observer));
     defaultPrevented = !workerGlobalScope()->dispatchEvent(fetchEvent.release());
     observer->didDispatchEvent(defaultPrevented);
 }
 
 } // namespace blink