Convert Block code to layoutObject.

Source/core/layout/line/LineWidth.cpp

 /*
  * Copyright (C) 2013 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 35 matching lines @@
     , m_availableWidth(0)
     , m_isFirstLine(isFirstLine)
     , m_shouldIndentText(shouldIndentText)
 {
     updateAvailableWidth();
 }
 
 void LineWidth::updateAvailableWidth(LayoutUnit replacedHeight)
 {
     LayoutUnit height = m_block.logicalHeight();
-    LayoutUnit logicalHeight = m_block.minLineHeightForReplacedRenderer(m_isFirstLine, replacedHeight);
+    LayoutUnit logicalHeight = m_block.minLineHeightForReplacedObject(m_isFirstLine, replacedHeight);
     m_left = m_block.logicalLeftOffsetForLine(height, shouldIndentText(), logicalHeight).toFloat();
     m_right = m_block.logicalRightOffsetForLine(height, shouldIndentText(), logicalHeight).toFloat();
 
     computeAvailableWidthFromLeftAndRight();
 }
 
 void LineWidth::shrinkAvailableWidthForNewFloatIfNeeded(FloatingObject* newFloat)
 {
     LayoutUnit height = m_block.logicalHeight();
     if (height < m_block.logicalTopForFloat(newFloat) || height >= m_block.logicalBottomForFloat(newFloat))
@@ skipping 123 matching lines @@
     }
     updateLineDimension(lastFloatLogicalBottom, newLineWidth, newLineLeft, newLineRight);
 }
 
 void LineWidth::computeAvailableWidthFromLeftAndRight()
 {
     m_availableWidth = max(0.0f, m_right - m_left) + m_overhangWidth;
 }
 
 }