Oilpan: Remove most WillBe types from the code base

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2006 Apple Computer, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 211 matching lines @@
     void checkLayoutState();
 #endif
 
     friend class ForceHorriblySlowRectMapping;
 
     bool shouldUsePrintingLayout() const;
 
     int viewLogicalWidthForBoxSizing() const;
     int viewLogicalHeightForBoxSizing() const;
 
-    RawPtrWillBeUntracedMember<FrameView> m_frameView;
+    UntracedMember<FrameView> m_frameView;
 
     // The current selection represented as 2 boundaries.
     // Selection boundaries are represented in LayoutView by a tuple
     // (LayoutObject, DOM node offset).
     // See http://www.w3.org/TR/dom/#range for more information.
     //
     // |m_selectionStartPos| and |m_selectionEndPos| are only valid for
     // |Text| node without 'transform' or 'first-letter'.
     //
     // Those are used for selection painting and paint invalidation upon
@@ skipping 21 matching lines @@
 
     OwnPtr<ViewFragmentationContext> m_fragmentationContext;
     OwnPtr<PaintLayerCompositor> m_compositor;
     RefPtr<IntervalArena> m_intervalArena;
 
     LayoutQuote* m_layoutQuoteHead;
     unsigned m_layoutCounterCount;
 
     unsigned m_hitTestCount;
     unsigned m_hitTestCacheHits;
-    OwnPtrWillBePersistent<HitTestCache> m_hitTestCache;
+    Persistent<HitTestCache> m_hitTestCache;
 
     Vector<LayoutMedia*> m_mediaForPositionNotification;
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutView, isLayoutView());
 
 // Suspends the PaintInvalidationState cached offset and clipRect optimization. Used under transforms
 // that cannot be represented by PaintInvalidationState (common in SVG) and when paint invalidation
 // containers don't follow the common tree-walk algorithm (e.g. when an absolute positioned descendant
 // is nested under a relatively positioned inline-block child).
@@ skipping 15 matching lines @@
             m_paintInvalidationState->m_cachedOffsetsEnabled = true;
     }
 private:
     const PaintInvalidationState* m_paintInvalidationState;
     bool m_didDisable;
 };
 
 } // namespace blink
 
 #endif // LayoutView_h