Oilpan: Remove WillBeRawPtr<TimingFunction>

TimingFunction is off-heap, so it's just wrong to use WillBe types.
This CL removes them.

BUG=

Review URL: https://codereview.chromium.org/1305063007

git-svn-id: svn://svn.chromium.org/blink/trunk@201713 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/core/animation/KeyframeEffectModel.h

@@ -117,7 +117,7 @@ public:
     bool isTransformRelatedEffect() const override;
 
 protected:
-    KeyframeEffectModelBase(PassRefPtrWillBeRawPtr<TimingFunction> neutralKeyframeEasing)
+    KeyframeEffectModelBase(PassRefPtr<TimingFunction> neutralKeyframeEasing)
         : m_neutralKeyframeEasing(neutralKeyframeEasing)
     {
     }
@@ -147,13 +147,13 @@ template <class Keyframe>
 class KeyframeEffectModel final : public KeyframeEffectModelBase {
 public:
     using KeyframeVector = Vector<RefPtr<Keyframe>>;
-    static KeyframeEffectModel<Keyframe>* create(const KeyframeVector& keyframes, PassRefPtrWillBeRawPtr<TimingFunction> neutralKeyframeEasing = nullptr)
+    static KeyframeEffectModel<Keyframe>* create(const KeyframeVector& keyframes, PassRefPtr<TimingFunction> neutralKeyframeEasing = nullptr)
     {
         return new KeyframeEffectModel(keyframes, neutralKeyframeEasing);
     }
 
 private:
-    KeyframeEffectModel(const KeyframeVector& keyframes, PassRefPtrWillBeRawPtr<TimingFunction> neutralKeyframeEasing)
+    KeyframeEffectModel(const KeyframeVector& keyframes, PassRefPtr<TimingFunction> neutralKeyframeEasing)
         : KeyframeEffectModelBase(neutralKeyframeEasing)
     {
         m_keyframes.appendVector(keyframes);