Rendering API cleanup

Source/core/rendering/InlineFlowBox.cpp

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 1093 matching lines @@
 
 bool InlineFlowBox::boxShadowCanBeAppliedToBackground(const FillLayer& lastBackgroundLayer) const
 {
     // The checks here match how paintFillLayer() decides whether to clip (if it does, the shadow
     // would be clipped out, so it has to be drawn separately).
     StyleImage* image = lastBackgroundLayer.image();
     bool hasFillImage = image && image->canRender(renderer(), renderer().style()->effectiveZoom());
     return (!hasFillImage && !renderer().style()->hasBorderRadius()) || (!prevLineBox() && !nextLineBox()) || !parent();
 }
 
-void InlineFlowBox::constrainToLineTopAndBottomIfNeeded(LayoutRect& rect) const
-{
-    bool noQuirksMode = renderer().document().inNoQuirksMode();
-    if (!noQuirksMode && !hasTextChildren() && !(descendantsHaveSameLineHeightAndBaseline() && hasTextDescendants())) {
-        const RootInlineBox& rootBox = root();
-        LayoutUnit logicalTop = isHorizontal() ? rect.y() : rect.x();
-        LayoutUnit logicalHeight = isHorizontal() ? rect.height() : rect.width();
-        LayoutUnit bottom = std::min(rootBox.lineBottom(), logicalTop + logicalHeight);
-        logicalTop = std::max(rootBox.lineTop(), logicalTop);
-        logicalHeight = bottom - logicalTop;
-        if (isHorizontal()) {
-            rect.setY(logicalTop);
-            rect.setHeight(logicalHeight);
-        } else {
-            rect.setX(logicalTop);
-            rect.setWidth(logicalHeight);
-        }
-    }
-}
-
 InlineBox* InlineFlowBox::firstLeafChild() const
 {
     InlineBox* leaf = 0;
     for (InlineBox* child = firstChild(); child && !leaf; child = child->nextOnLine())
         leaf = child->isLeaf() ? child : toInlineFlowBox(child)->firstLeafChild();
     return leaf;
 }
 
 InlineBox* InlineFlowBox::lastLeafChild() const
 {
@@ skipping 228 matching lines @@
         ASSERT(child->prevOnLine() == prev);
         prev = child;
     }
     ASSERT(prev == m_lastChild);
 #endif
 }
 
 #endif
 
 } // namespace blink