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 2e3db3435c8c9953bad37682bce6a0010a56f5ad..2fcc8129da584760860b5c7664deb9ef07197c99 100644
--- a/third_party/WebKit/Source/core/svg/SVGAnimateElement.cpp
+++ b/third_party/WebKit/Source/core/svg/SVGAnimateElement.cpp
@@ -39,9 +39,9 @@ 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()
@@ -242,7 +242,7 @@ 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);
@@ -261,7 +261,7 @@ 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);