Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/css/StyleRuleKeyframe.h

Index: third_party/WebKit/Source/core/css/StyleRuleKeyframe.h
diff --git a/third_party/WebKit/Source/core/css/StyleRuleKeyframe.h b/third_party/WebKit/Source/core/css/StyleRuleKeyframe.h
index bb06045aa4f5c48462b5a3028922acbe0f435f74..40a37f84d7fdaff6a1475edb05df0af0237d0143 100644
--- a/third_party/WebKit/Source/core/css/StyleRuleKeyframe.h
+++ b/third_party/WebKit/Source/core/css/StyleRuleKeyframe.h
@@ -13,11 +13,10 @@ class MutableStylePropertySet;
 class StylePropertySet;
 
 class StyleRuleKeyframe final : public StyleRuleBase {
-    USING_FAST_MALLOC_WILL_BE_REMOVED(StyleRuleKeyframe);
 public:
-    static PassRefPtrWillBeRawPtr<StyleRuleKeyframe> create(PassOwnPtr<Vector<double>> keys, PassRefPtrWillBeRawPtr<StylePropertySet> properties)
+    static RawPtr<StyleRuleKeyframe> create(PassOwnPtr<Vector<double>> keys, RawPtr<StylePropertySet> properties)
     {
-        return adoptRefWillBeNoop(new StyleRuleKeyframe(keys, properties));
+        return new StyleRuleKeyframe(keys, properties);
     }
 
     // Exposed to JavaScript.
@@ -35,9 +34,9 @@ public:
     DECLARE_TRACE_AFTER_DISPATCH();
 
 private:
-    StyleRuleKeyframe(PassOwnPtr<Vector<double>>, PassRefPtrWillBeRawPtr<StylePropertySet>);
+    StyleRuleKeyframe(PassOwnPtr<Vector<double>>, RawPtr<StylePropertySet>);
 
-    RefPtrWillBeMember<StylePropertySet> m_properties;
+    Member<StylePropertySet> m_properties;
     Vector<double> m_keys;
 };