Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/animation/css/CSSAnimations.cpp

Index: third_party/WebKit/Source/core/animation/css/CSSAnimations.cpp
diff --git a/third_party/WebKit/Source/core/animation/css/CSSAnimations.cpp b/third_party/WebKit/Source/core/animation/css/CSSAnimations.cpp
index a8d1607ed8ac85098bb0c7f718b6c3a236e4e2fa..8f7a90e214f8c8b044b0ce08fd3ada6760498cd4 100644
--- a/third_party/WebKit/Source/core/animation/css/CSSAnimations.cpp
+++ b/third_party/WebKit/Source/core/animation/css/CSSAnimations.cpp
@@ -74,7 +74,7 @@ static StringKeyframeEffectModel* createKeyframeEffectModel(StyleResolver* resol
     ASSERT(keyframesRule);
 
     StringKeyframeVector keyframes;
-    const WillBeHeapVector<RefPtrWillBeMember<StyleRuleKeyframe>>& styleKeyframes = keyframesRule->keyframes();
+    const HeapVector<Member<StyleRuleKeyframe>>& styleKeyframes = keyframesRule->keyframes();
 
     // Construct and populate the style for each keyframe
     PropertySet specifiedPropertiesForUseCounter;
@@ -303,7 +303,7 @@ void CSSAnimations::calculateAnimationUpdate(CSSAnimationUpdate& update, const E
             RefPtr<TimingFunction> keyframeTimingFunction = timing.timingFunction;
             timing.timingFunction = Timing::defaults().timingFunction;
 
-            RefPtrWillBeRawPtr<StyleRuleKeyframes> keyframesRule = resolver->findKeyframesRule(elementForScoping, name);
+            RawPtr<StyleRuleKeyframes> keyframesRule = resolver->findKeyframesRule(elementForScoping, name);
             if (!keyframesRule)
                 continue; // Cancel the animation if there's no style rule for it.
 
@@ -744,7 +744,7 @@ EventTarget* CSSAnimations::AnimationEventDelegate::eventTarget() const
 void CSSAnimations::AnimationEventDelegate::maybeDispatch(Document::ListenerType listenerType, const AtomicString& eventName, double elapsedTime)
 {
     if (m_animationTarget->document().hasListenerType(listenerType)) {
-        RefPtrWillBeRawPtr<AnimationEvent> event = AnimationEvent::create(eventName, m_name, elapsedTime);
+        RawPtr<AnimationEvent> event = AnimationEvent::create(eventName, m_name, elapsedTime);
         event->setTarget(eventTarget());
         document().enqueueAnimationFrameEvent(event);
     }
@@ -805,7 +805,7 @@ void CSSAnimations::TransitionEventDelegate::onEventCondition(const AnimationEff
         double elapsedTime = timing.iterationDuration;
         const AtomicString& eventType = EventTypeNames::transitionend;
         String pseudoElement = PseudoElement::pseudoElementNameForEvents(getPseudoId());
-        RefPtrWillBeRawPtr<TransitionEvent> event = TransitionEvent::create(eventType, propertyName, elapsedTime, pseudoElement);
+        RawPtr<TransitionEvent> event = TransitionEvent::create(eventType, propertyName, elapsedTime, pseudoElement);
         event->setTarget(eventTarget());
         document().enqueueAnimationFrameEvent(event);
     }