Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/editing/CaretBase.h

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 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 26 matching lines @@
 class CullRect;
 class LocalFrame;
 class GraphicsContext;
 class LayoutBlock;
 class LayoutView;
 
 enum class CaretVisibility { Visible, Hidden };
 
 class CORE_EXPORT CaretBase {
     WTF_MAKE_NONCOPYABLE(CaretBase);
-    USING_FAST_MALLOC_WILL_BE_REMOVED(CaretBase);
 public:
     explicit CaretBase(CaretVisibility = CaretVisibility::Hidden);
 
     void invalidateCaretRect(Node*, bool caretRectChanged = false);
     void clearCaretRect();
     // Creating VisiblePosition causes synchronous layout so we should use the
     // PositionWithAffinity version if possible.
     // A position in HTMLTextFromControlElement is a typical example.
     bool updateCaretRect(const PositionWithAffinity& caretPosition);
     bool updateCaretRect(const VisiblePosition& caretPosition);
@@ skipping 12 matching lines @@
     static void invalidateLocalCaretRect(Node*, const LayoutRect&);
 
 private:
     LayoutRect m_caretLocalRect; // caret rect in coords local to the layoutObject responsible for painting the caret
     CaretVisibility m_caretVisibility;
 };
 
 } // namespace blink
 
 #endif // CaretBase_h