Oilpan: Replace most of RefPtrs for Event objects with oilpan's transition types

Source/core/html/HTMLMediaElement.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 498 matching lines @@
     // Schedule the timer to try the next <source> element WITHOUT resetting state ala prepareForLoad.
     m_pendingActionFlags |= LoadMediaResource;
     m_loadTimer.startOneShot(0, FROM_HERE);
 }
 
 void HTMLMediaElement::scheduleEvent(const AtomicString& eventName)
 {
     scheduleEvent(Event::createCancelable(eventName));
 }
 
-void HTMLMediaElement::scheduleEvent(PassRefPtr<Event> event)
+void HTMLMediaElement::scheduleEvent(PassRefPtrWillBeRawPtr<Event> event)
 {
 #if LOG_MEDIA_EVENTS
     WTF_LOG(Media, "HTMLMediaElement::scheduleEvent - scheduling '%s'", event->type().ascii().data());
 #endif
     m_asyncEventQueue->enqueueEvent(event);
 }
 
 void HTMLMediaElement::loadTimerFired(Timer<HTMLMediaElement>*)
 {
     if (RuntimeEnabledFeatures::videoTrackEnabled() && (m_pendingActionFlags & LoadTextTrackResource))
@@ skipping 557 matching lines @@
 
     // 12 - Sort the tasks in events in ascending time order (tasks with earlier
     // times first).
     nonCopyingSort(eventTasks.begin(), eventTasks.end(), eventTimeCueCompare);
 
     for (size_t i = 0; i < eventTasks.size(); ++i) {
         if (!affectedTracks.contains(eventTasks[i].second->track()))
             affectedTracks.append(eventTasks[i].second->track());
 
         // 13 - Queue each task in events, in list order.
-        RefPtr<Event> event;
+        RefPtrWillBeRawPtr<Event> event;
 
         // Each event in eventTasks may be either an enterEvent or an exitEvent,
         // depending on the time that is associated with the event. This
         // correctly identifies the type of the event, if the startTime is
         // less than the endTime in the cue.
         if (eventTasks[i].second->startTime() >= eventTasks[i].second->endTime()) {
             event = Event::create(EventTypeNames::enter);
             event->setTarget(eventTasks[i].second);
             m_asyncEventQueue->enqueueEvent(event.release());
 
@@ skipping 11 matching lines @@
         }
     }
 
     // 14 - Sort affected tracks in the same order as the text tracks appear in
     // the media element's list of text tracks, and remove duplicates.
     nonCopyingSort(affectedTracks.begin(), affectedTracks.end(), trackIndexCompare);
 
     // 15 - For each text track in affected tracks, in the list order, queue a
     // task to fire a simple event named cuechange at the TextTrack object, and, ...
     for (size_t i = 0; i < affectedTracks.size(); ++i) {
-        RefPtr<Event> event = Event::create(EventTypeNames::cuechange);
+        RefPtrWillBeRawPtr<Event> event = Event::create(EventTypeNames::cuechange);
         event->setTarget(affectedTracks[i]);
 
         m_asyncEventQueue->enqueueEvent(event.release());
 
         // ... if the text track has a corresponding track element, to then fire a
         // simple event named cuechange at the track element as well.
         if (affectedTracks[i]->trackType() == TextTrack::TrackElement) {
-            RefPtr<Event> event = Event::create(EventTypeNames::cuechange);
+            RefPtrWillBeRawPtr<Event> event = Event::create(EventTypeNames::cuechange);
             HTMLTrackElement* trackElement = static_cast<LoadableTextTrack*>(affectedTracks[i])->trackElement();
             ASSERT(trackElement);
             event->setTarget(trackElement);
 
             m_asyncEventQueue->enqueueEvent(event.release());
         }
     }
 
     // 16 - Set the text track cue active flag of all the cues in the current
     // cues, and unset the text track cue active flag of all the cues in the
@@ skipping 2506 matching lines @@
 {
     m_mediaSource->setWebMediaSourceAndOpen(adoptPtr(webMediaSource));
 }
 
 bool HTMLMediaElement::isInteractiveContent() const
 {
     return fastHasAttribute(controlsAttr);
 }
 
 }