Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/modules/mediastream/RTCDTMFSender.cpp

Index: third_party/WebKit/Source/modules/mediastream/RTCDTMFSender.cpp
diff --git a/third_party/WebKit/Source/modules/mediastream/RTCDTMFSender.cpp b/third_party/WebKit/Source/modules/mediastream/RTCDTMFSender.cpp
index a45f886eae28fbd24caaf0ee857454afb5f87c8b..00e1ce3323a4860738fece4c821777e59b55413e 100644
--- a/third_party/WebKit/Source/modules/mediastream/RTCDTMFSender.cpp
+++ b/third_party/WebKit/Source/modules/mediastream/RTCDTMFSender.cpp
@@ -142,7 +142,7 @@ void RTCDTMFSender::stop()
     m_handler->setClient(0);
 }
 
-void RTCDTMFSender::scheduleDispatchEvent(PassRefPtrWillBeRawPtr<Event> event)
+void RTCDTMFSender::scheduleDispatchEvent(RawPtr<Event> event)
 {
     m_scheduledEvents.append(event);
 
@@ -155,10 +155,10 @@ void RTCDTMFSender::scheduledEventTimerFired(Timer<RTCDTMFSender>*)
     if (m_stopped)
         return;
 
-    WillBeHeapVector<RefPtrWillBeMember<Event>> events;
+    HeapVector<Member<Event>> events;
     events.swap(m_scheduledEvents);
 
-    WillBeHeapVector<RefPtrWillBeMember<Event>>::iterator it = events.begin();
+    HeapVector<Member<Event>>::iterator it = events.begin();
     for (; it != events.end(); ++it)
         dispatchEvent((*it).release());
 }