Move rendering/RenderObject to layout/LayoutObject.

Source/core/rendering/RenderFlexibleBox.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 179 matching lines @@
 int RenderFlexibleBox::inlineBlockBaseline(LineDirectionMode direction) const
 {
     int baseline = firstLineBoxBaseline();
     if (baseline != -1)
         return baseline;
 
     int marginAscent = direction == HorizontalLine ? marginTop() : marginRight();
     return synthesizedBaselineFromContentBox(*this, direction) + marginAscent;
 }
 
-void RenderFlexibleBox::removeChild(RenderObject* child)
+void RenderFlexibleBox::removeChild(LayoutObject* child)
 {
     RenderBlock::removeChild(child);
     m_intrinsicSizeAlongMainAxis.remove(child);
 }
 
 void RenderFlexibleBox::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
 {
     RenderBlock::styleDidChange(diff, oldStyle);
 
     if (oldStyle && oldStyle->alignItems() == ItemPositionStretch && diff.needsFullLayout()) {
@@ skipping 1190 matching lines @@
             ASSERT(child);
             LayoutUnit lineCrossAxisExtent = lineContexts[lineNumber].crossAxisExtent;
             LayoutUnit originalOffset = lineContexts[lineNumber].crossAxisOffset - crossAxisStartEdge;
             LayoutUnit newOffset = contentExtent - originalOffset - lineCrossAxisExtent;
             adjustAlignmentForChild(*child, newOffset - originalOffset);
         }
     }
 }
 
 }