Oilpan: improve ScriptPromiseProperty's argument types.

Source/bindings/core/v8/ScriptPromisePropertyTest.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "bindings/core/v8/ScriptPromiseProperty.h"
 
 #include "bindings/core/v8/DOMWrapperWorld.h"
 #include "bindings/core/v8/ScriptFunction.h"
 #include "bindings/core/v8/ScriptPromise.h"
@@ skipping 82 matching lines @@
     // These tests use Event because it is simple to manufacture lots
     // of events, and 'Ready' because it is an available property name
     // that won't bloat V8HiddenValue with a test property name.
 
     ScriptValue wrap(PassRefPtrWillBeRawPtr<Event> event)
     {
         ScriptState::Scope scope(scriptState());
         return ScriptValue(scriptState(), V8ValueTraits<PassRefPtrWillBeRawPtr<Event> >::toV8Value(event, scriptState()->context()->Global(), isolate()));
     }
 
-    typedef ScriptPromiseProperty<RefPtrWillBeMember<Event>, Event*, Event*> Property;
+    typedef ScriptPromiseProperty<RefPtrWillBeMember<Event>, RefPtrWillBeMember<Event>, RefPtrWillBeMember<Event> > Property;
     PassRefPtrWillBeRawPtr<Property> newProperty() { return Property::create(&document(), Event::create(), Property::Ready); }
 
 private:
     OwnPtr<DummyPageHolder> m_page;
 };
 
 TEST_F(ScriptPromisePropertyTest, Promise_IsStableObject)
 {
     RefPtr<Property> p(newProperty());
     ScriptPromise v = p->promise(DOMWrapperWorld::mainWorld());
@@ skipping 108 matching lines @@
     destroyContext();
 
     RefPtrWillBeRawPtr<Event> event(Event::create());
     p->resolve(event.get());
     EXPECT_EQ(Property::Pending, p->state());
 
     v8::Isolate::GetCurrent()->RunMicrotasks();
 }
 
 } // namespace