Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/editing/commands/SimplifyMarkupCommand.h

 /*
  * Copyright (C) 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 14 matching lines @@
 
 #ifndef SimplifyMarkupCommand_h
 #define SimplifyMarkupCommand_h
 
 #include "core/editing/commands/CompositeEditCommand.h"
 
 namespace blink {
 
 class SimplifyMarkupCommand final : public CompositeEditCommand {
 public:
-    static PassRefPtrWillBeRawPtr<SimplifyMarkupCommand> create(Document& document, Node* firstNode, Node* nodeAfterLast)
+    static RawPtr<SimplifyMarkupCommand> create(Document& document, Node* firstNode, Node* nodeAfterLast)
     {
-        return adoptRefWillBeNoop(new SimplifyMarkupCommand(document, firstNode, nodeAfterLast));
+        return new SimplifyMarkupCommand(document, firstNode, nodeAfterLast);
     }
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     SimplifyMarkupCommand(Document&, Node* firstNode, Node* nodeAfterLast);
 
     void doApply(EditingState*) override;
-    int pruneSubsequentAncestorsToRemove(WillBeHeapVector<RefPtrWillBeMember<ContainerNode>>& nodesToRemove, size_t startNodeIndex, EditingState*);
+    int pruneSubsequentAncestorsToRemove(HeapVector<Member<ContainerNode>>& nodesToRemove, size_t startNodeIndex, EditingState*);
 
-    RefPtrWillBeMember<Node> m_firstNode;
-    RefPtrWillBeMember<Node> m_nodeAfterLast;
+    Member<Node> m_firstNode;
+    Member<Node> m_nodeAfterLast;
 };
 
 } // namespace blink
 
 #endif // SimplifyMarkupCommand_h