Create LineLayout api

Source/core/layout/shapes/ShapeOutsideInfo.cpp

 /*
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above
  *    copyright notice, this list of conditions and the following
  *    disclaimer.
@@ skipping 264 matching lines @@
     case ShapeValue::Shape:
         return shapeValue->shape();
     case ShapeValue::Image:
         return shapeValue->isImageValid() && checkShapeImageOrigin(box.document(), *(shapeValue->image()));
     case ShapeValue::Box:
         return true;
     }
 
     return false;
 }
-ShapeOutsideDeltas ShapeOutsideInfo::computeDeltasForContainingBlockLine(const LayoutBlockFlow& containingBlock, const FloatingObject& floatingObject, LayoutUnit lineTop, LayoutUnit lineHeight)
+
+ShapeOutsideDeltas ShapeOutsideInfo::computeDeltasForContainingBlockLine(const LineLayoutBlockFlow& containingBlock, const FloatingObject& floatingObject, LayoutUnit lineTop, LayoutUnit lineHeight)
 {
     ASSERT(lineHeight >= 0);
 
     LayoutUnit borderBoxTop = containingBlock.logicalTopForFloat(floatingObject) + containingBlock.marginBeforeForChild(m_layoutBox);
     LayoutUnit borderBoxLineTop = lineTop - borderBoxTop;
 
     if (isShapeDirty() || !m_shapeOutsideDeltas.isForLine(borderBoxLineTop, lineHeight)) {
         LayoutUnit referenceBoxLineTop = borderBoxLineTop - logicalTopOffset();
         LayoutUnit floatMarginBoxWidth = std::max(containingBlock.logicalWidthForFloat(floatingObject), LayoutUnit());
 
@@ skipping 51 matching lines @@
 }
 
 FloatSize ShapeOutsideInfo::shapeToLayoutObjectSize(FloatSize size) const
 {
     if (!m_layoutBox.style()->isHorizontalWritingMode())
         return size.transposedSize();
     return size;
 }
 
 } // namespace blink