Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/layout/HitTestResult.h

Index: third_party/WebKit/Source/core/layout/HitTestResult.h
diff --git a/third_party/WebKit/Source/core/layout/HitTestResult.h b/third_party/WebKit/Source/core/layout/HitTestResult.h
index ebae7fde9710a1a938cf64cf1210be752f82ae18..c36287ff9d552fb7d8725f5c2233b42a43cba45d 100644
--- a/third_party/WebKit/Source/core/layout/HitTestResult.h
+++ b/third_party/WebKit/Source/core/layout/HitTestResult.h
@@ -60,7 +60,7 @@ enum ListBasedHitTestBehavior {
 class CORE_EXPORT HitTestResult {
     DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
 public:
-    typedef WillBeHeapListHashSet<RefPtrWillBeMember<Node>> NodeSet;
+    typedef HeapListHashSet<Member<Node>> NodeSet;
 
     HitTestResult();
     HitTestResult(const HitTestRequest&, const LayoutPoint&);
@@ -169,17 +169,17 @@ private:
     HitTestRequest m_hitTestRequest;
     bool m_cacheable;
 
-    RefPtrWillBeMember<Node> m_innerNode;
-    RefPtrWillBeMember<Node> m_innerPossiblyPseudoNode;
+    Member<Node> m_innerNode;
+    Member<Node> m_innerPossiblyPseudoNode;
     // FIXME: Nothing changes this to a value different from m_hitTestLocation!
     LayoutPoint m_pointInInnerNodeFrame; // The hit-tested point in innerNode frame coordinates.
     LayoutPoint m_localPoint; // A point in the local coordinate space of m_innerNode's layoutObject. Allows us to efficiently
         // determine where inside the layoutObject we hit on subsequent operations.
-    RefPtrWillBeMember<Element> m_innerURLElement;
-    RefPtrWillBeMember<Scrollbar> m_scrollbar;
+    Member<Element> m_innerURLElement;
+    Member<Scrollbar> m_scrollbar;
     bool m_isOverWidget; // Returns true if we are over a widget (and not in the border/padding area of a LayoutPart for example).
 
-    mutable OwnPtrWillBeMember<NodeSet> m_listBasedTestResult;
+    mutable Member<NodeSet> m_listBasedTestResult;
 };
 
 } // namespace blink