Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/svg/SVGAnimateElement.cpp

Index: third_party/WebKit/Source/core/svg/SVGAnimateElement.cpp
diff --git a/third_party/WebKit/Source/core/svg/SVGAnimateElement.cpp b/third_party/WebKit/Source/core/svg/SVGAnimateElement.cpp
index 0b303c02585fd5be58f2ba987c2adc289af1eb7a..53cfdf2a60c2f74aa8aa177e921cf36dd084a06c 100644
--- a/third_party/WebKit/Source/core/svg/SVGAnimateElement.cpp
+++ b/third_party/WebKit/Source/core/svg/SVGAnimateElement.cpp
@@ -38,9 +38,9 @@ SVGAnimateElement::SVGAnimateElement(const QualifiedName& tagName, Document& doc
 {
 }
 
-PassRefPtrWillBeRawPtr<SVGAnimateElement> SVGAnimateElement::create(Document& document)
+RawPtr<SVGAnimateElement> SVGAnimateElement::create(Document& document)
 {
-    return adoptRefWillBeNoop(new SVGAnimateElement(SVGNames::animateTag, document));
+    return (new SVGAnimateElement(SVGNames::animateTag, document));
 }
 
 SVGAnimateElement::~SVGAnimateElement()
@@ -241,7 +241,7 @@ static inline void applyCSSPropertyToTargetAndInstances(SVGElement* targetElemen
     applyCSSPropertyToTarget(targetElement, id, valueAsString);
 
     // If the target element has instances, update them as well, w/o requiring the <use> tree to be rebuilt.
-    const WillBeHeapHashSet<RawPtrWillBeWeakMember<SVGElement>>& instances = targetElement->instancesForElement();
+    const HeapHashSet<WeakMember<SVGElement>>& instances = targetElement->instancesForElement();
     for (SVGElement* shadowTreeElement : instances) {
         if (shadowTreeElement)
             applyCSSPropertyToTarget(shadowTreeElement, id, valueAsString);
@@ -260,7 +260,7 @@ static inline void removeCSSPropertyFromTargetAndInstances(SVGElement* targetEle
     removeCSSPropertyFromTarget(targetElement, id);
 
     // If the target element has instances, update them as well, w/o requiring the <use> tree to be rebuilt.
-    const WillBeHeapHashSet<RawPtrWillBeWeakMember<SVGElement>>& instances = targetElement->instancesForElement();
+    const HeapHashSet<WeakMember<SVGElement>>& instances = targetElement->instancesForElement();
     for (SVGElement* shadowTreeElement : instances) {
         if (shadowTreeElement)
             removeCSSPropertyFromTarget(shadowTreeElement, id);