Enable Oilpan by default in modules/speech/

Source/modules/speech/SpeechSynthesisEvent.cpp

Index: Source/modules/speech/SpeechSynthesisEvent.cpp
diff --git a/Source/modules/speech/SpeechSynthesisEvent.cpp b/Source/modules/speech/SpeechSynthesisEvent.cpp
index 5082c8f4ee110e5ce5374167f5fe5a03e7626b7c..2aea33e5a83bf501545ef8e17f9b34cb873bb4c6 100644
--- a/Source/modules/speech/SpeechSynthesisEvent.cpp
+++ b/Source/modules/speech/SpeechSynthesisEvent.cpp
@@ -30,7 +30,7 @@ namespace WebCore {
 
 PassRefPtrWillBeRawPtr<SpeechSynthesisEvent> SpeechSynthesisEvent::create()
 {
-    return adoptRefWillBeNoop(new SpeechSynthesisEvent());
+    return adoptRefWillBeNoop(new SpeechSynthesisEvent);
 }
 
 PassRefPtrWillBeRawPtr<SpeechSynthesisEvent> SpeechSynthesisEvent::create(const AtomicString& type, unsigned long charIndex, float elapsedTime, const String& name)
@@ -52,9 +52,4 @@ SpeechSynthesisEvent::SpeechSynthesisEvent(const AtomicString& type, unsigned lo
     ScriptWrappable::init(this);
 }
 
-void SpeechSynthesisEvent::trace(Visitor* visitor)
-{
-    Event::trace(visitor);
-}
-
 } // namespace WebCore