Remove assorted dead code from RenderBox.

sky/engine/core/rendering/RenderBox.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2006, 2007 Apple Inc. 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
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 304 matching lines @@
     LayoutUnit overrideLogicalContentWidth() const;
     LayoutUnit overrideLogicalContentHeight() const;
     bool hasOverrideHeight() const;
     bool hasOverrideWidth() const;
     void setOverrideLogicalContentHeight(LayoutUnit);
     void setOverrideLogicalContentWidth(LayoutUnit);
     void clearOverrideSize();
     void clearOverrideLogicalContentHeight();
     void clearOverrideLogicalContentWidth();
 
-    LayoutUnit overrideContainingBlockContentLogicalWidth() const;
-    LayoutUnit overrideContainingBlockContentLogicalHeight() const;
-    bool hasOverrideContainingBlockLogicalWidth() const;
-    bool hasOverrideContainingBlockLogicalHeight() const;
-    void setOverrideContainingBlockContentLogicalWidth(LayoutUnit);
-    void setOverrideContainingBlockContentLogicalHeight(LayoutUnit);
-    void clearContainingBlockOverrideSize();
-    void clearOverrideContainingBlockContentLogicalHeight();
-
     virtual LayoutSize offsetFromContainer(const RenderObject*, const LayoutPoint&, bool* offsetDependsOnPoint = 0) const override;
 
     LayoutUnit adjustBorderBoxLogicalWidthForBoxSizing(LayoutUnit width) const;
     LayoutUnit adjustBorderBoxLogicalHeightForBoxSizing(LayoutUnit height) const;
     LayoutUnit adjustContentBoxLogicalWidthForBoxSizing(LayoutUnit width) const;
     LayoutUnit adjustContentBoxLogicalHeightForBoxSizing(LayoutUnit height) const;
 
     struct ComputedMarginValues {
         ComputedMarginValues() { }
 
@@ skipping 25 matching lines @@
     // For inline replaced elements, this function returns the inline box that owns us.  Enables
     // the replaced RenderObject to quickly determine what line it is contained on and to easily
     // iterate over structures on the line.
     InlineBox* inlineBoxWrapper() const { return m_rareData ? m_rareData->m_inlineBoxWrapper : 0; }
     void setInlineBoxWrapper(InlineBox*);
     void deleteLineBoxWrapper();
 
     virtual LayoutRect clippedOverflowRectForPaintInvalidation(const RenderLayerModelObject* paintInvalidationContainer, const PaintInvalidationState* = 0) const override;
     virtual void mapRectToPaintInvalidationBacking(const RenderLayerModelObject* paintInvalidationContainer, LayoutRect&, const PaintInvalidationState*) const override;
 
-    virtual LayoutUnit containingBlockLogicalWidthForContent() const override;
     LayoutUnit containingBlockLogicalHeightForContent(AvailableLogicalHeightType) const;
 
     LayoutUnit containingBlockAvailableLineWidth() const;
     LayoutUnit perpendicularContainingBlockLogicalHeight() const;
 
     virtual void updateLogicalWidth();
     virtual void updateLogicalHeight();
     virtual void computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit logicalTop, LogicalExtentComputedValues&) const;
 
     void computeLogicalWidth(LogicalExtentComputedValues&) const;
@@ skipping 298 matching lines @@
         if (UNLIKELY(inlineBoxWrapper() != 0))
             deleteLineBoxWrapper();
     }
 
     ensureRareData().m_inlineBoxWrapper = boxWrapper;
 }
 
 } // namespace blink
 
 #endif // RenderBox_h