Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/layout/LayoutPart.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
  *           (C) 2000 Stefan Schimanski (1Stein@gmx.de)
  * Copyright (C) 2004, 2005, 2006, 2009 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
  *
  * 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
@@ skipping 323 matching lines @@
 
     Widget* widget = this->widget();
     ASSERT(widget);
 
     IntRect newFrame = roundedIntRect(frame);
 
     if (widget->frameRect() == newFrame)
         return false;
 
     RefPtr<LayoutPart> protector(this);
-    RefPtrWillBeRawPtr<Node> protectedNode(node());
+    RawPtr<Node> protectedNode(node());
     widget->setFrameRect(newFrame);
     return widget->frameRect().size() != newFrame.size();
 }
 
 void LayoutPart::invalidatePaintOfSubtreesIfNeeded(PaintInvalidationState& paintInvalidationState)
 {
     if (widget() && widget()->isFrameView()) {
         FrameView* childFrameView = toFrameView(widget());
         // |childFrameView| is in another document, which could be
         // missing its LayoutView. TODO(jchaffraix): Ideally we should
         // not need this code.
         if (LayoutView* childLayoutView = childFrameView->layoutView()) {
             PaintInvalidationState childViewPaintInvalidationState(*childLayoutView, paintInvalidationState);
             childFrameView->invalidateTreeIfNeeded(childViewPaintInvalidationState);
         }
     }
 
     LayoutReplaced::invalidatePaintOfSubtreesIfNeeded(paintInvalidationState);
 }
 
 bool LayoutPart::isThrottledFrameView() const
 {
     if (!widget() || !widget()->isFrameView())
         return false;
     const FrameView* frameView = toFrameView(widget());
     return frameView->shouldThrottleRendering();
 }
 
 } // namespace blink