Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/dom/shadow/ShadowRoot.h

Index: third_party/WebKit/Source/core/dom/shadow/ShadowRoot.h
diff --git a/third_party/WebKit/Source/core/dom/shadow/ShadowRoot.h b/third_party/WebKit/Source/core/dom/shadow/ShadowRoot.h
index cf17ea363e54f0f07374f9bb32d0c8975b42d9c6..8f253cc5c71a9c887423302e8f707f0e3e0ff5c0 100644
--- a/third_party/WebKit/Source/core/dom/shadow/ShadowRoot.h
+++ b/third_party/WebKit/Source/core/dom/shadow/ShadowRoot.h
@@ -53,15 +53,15 @@ enum class ShadowRootType {
 
 class CORE_EXPORT ShadowRoot final : public DocumentFragment, public TreeScope, public DoublyLinkedListNode<ShadowRoot> {
     DEFINE_WRAPPERTYPEINFO();
-    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ShadowRoot);
+    USING_GARBAGE_COLLECTED_MIXIN(ShadowRoot);
     friend class WTF::DoublyLinkedListNode<ShadowRoot>;
 public:
     // FIXME: Current implementation does not work well if a shadow root is dynamically created.
     // So multiple shadow subtrees in several elements are prohibited.
     // See https://github.com/w3c/webcomponents/issues/102 and http://crbug.com/234020
-    static PassRefPtrWillBeRawPtr<ShadowRoot> create(Document& document, ShadowRootType type)
+    static RawPtr<ShadowRoot> create(Document& document, ShadowRootType type)
     {
-        return adoptRefWillBeNoop(new ShadowRoot(document, type));
+        return new ShadowRoot(document, type);
     }
 
     void recalcStyle(StyleRecalcChange);
@@ -106,17 +106,17 @@ public:
     unsigned numberOfStyles() const { return m_numberOfStyles; }
 
     HTMLShadowElement* shadowInsertionPointOfYoungerShadowRoot() const;
-    void setShadowInsertionPointOfYoungerShadowRoot(PassRefPtrWillBeRawPtr<HTMLShadowElement>);
+    void setShadowInsertionPointOfYoungerShadowRoot(RawPtr<HTMLShadowElement>);
 
     void didAddInsertionPoint(InsertionPoint*);
     void didRemoveInsertionPoint(InsertionPoint*);
-    const WillBeHeapVector<RefPtrWillBeMember<InsertionPoint>>& descendantInsertionPoints();
+    const HeapVector<Member<InsertionPoint>>& descendantInsertionPoints();
 
     ShadowRootType type() const { return static_cast<ShadowRootType>(m_type); }
 
     void didAddSlot();
     void didRemoveSlot();
-    const WillBeHeapVector<RefPtrWillBeMember<HTMLSlotElement>>& descendantSlots();
+    const HeapVector<Member<HTMLSlotElement>>& descendantSlots();
 
     // Make protected methods from base class public here.
     using TreeScope::setDocument;
@@ -130,7 +130,7 @@ public:
     String innerHTML() const;
     void setInnerHTML(const String&, ExceptionState&);
 
-    PassRefPtrWillBeRawPtr<Node> cloneNode(bool, ExceptionState&);
+    RawPtr<Node> cloneNode(bool, ExceptionState&);
 
     StyleSheetList* styleSheets();
 
@@ -156,7 +156,7 @@ private:
     void invalidateDescendantInsertionPoints();
 
     // ShadowRoots should never be cloned.
-    PassRefPtrWillBeRawPtr<Node> cloneNode(bool) override { return nullptr; }
+    RawPtr<Node> cloneNode(bool) override { return nullptr; }
 
     // FIXME: This shouldn't happen. https://bugs.webkit.org/show_bug.cgi?id=88834
     bool isOrphan() const { return !host(); }
@@ -164,9 +164,9 @@ private:
     void invalidateDescendantSlots();
     unsigned descendantSlotCount() const;
 
-    RawPtrWillBeMember<ShadowRoot> m_prev;
-    RawPtrWillBeMember<ShadowRoot> m_next;
-    OwnPtrWillBeMember<ShadowRootRareData> m_shadowRootRareData;
+    Member<ShadowRoot> m_prev;
+    Member<ShadowRoot> m_next;
+    Member<ShadowRootRareData> m_shadowRootRareData;
     unsigned m_numberOfStyles : 26;
     unsigned m_type : 2;
     unsigned m_registeredWithParentShadowRoot : 1;