Rename LayoutStyle to papayawhip

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 164 matching lines @@
     return nodeAtPointOverWidget(request, result, locationInContainer, accumulatedOffset, action);
 }
 
 CompositingReasons LayoutPart::additionalCompositingReasons() const
 {
     if (requiresAcceleratedCompositing())
         return CompositingReasonIFrame;
     return CompositingReasonNone;
 }
 
-void LayoutPart::styleDidChange(StyleDifference diff, const LayoutStyle* oldStyle)
+void LayoutPart::styleDidChange(StyleDifference diff, const ComputedStyle* oldStyle)
 {
     LayoutReplaced::styleDidChange(diff, oldStyle);
     Widget* widget = this->widget();
 
     if (!widget)
         return;
 
     // If the iframe has custom scrollbars, recalculate their style.
     if (widget && widget->isFrameView())
         toFrameView(widget)->recalculateCustomScrollbarStyle();
@@ skipping 127 matching lines @@
     if (widget->frameRect() == newFrame)
         return false;
 
     RefPtrWillBeRawPtr<LayoutPart> protector(this);
     RefPtrWillBeRawPtr<Node> protectedNode(node());
     widget->setFrameRect(newFrame);
     return widget->frameRect().size() != newFrame.size();
 }
 
 }