Remove LayoutState.

sky/engine/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 206 matching lines @@
 {
     ASSERT(needsLayout());
 
     if (simplifiedLayout())
         return;
 
     bool relayoutChildren = updateLogicalWidthAndColumnWidth();
     LayoutUnit previousHeight = logicalHeight();
     setLogicalHeight(borderAndPaddingLogicalHeight());
 
-    {
-        LayoutState state(*this, locationOffset());
+    m_numberOfInFlowChildrenOnFirstLine = -1;
 
-        m_numberOfInFlowChildrenOnFirstLine = -1;
+    prepareOrderIteratorAndMargins();
 
-        prepareOrderIteratorAndMargins();
+    ChildFrameRects oldChildRects;
+    appendChildFrameRects(oldChildRects);
 
-        ChildFrameRects oldChildRects;
-        appendChildFrameRects(oldChildRects);
+    layoutFlexItems(relayoutChildren);
 
-        layoutFlexItems(relayoutChildren);
+    if (logicalHeight() != previousHeight)
+        relayoutChildren = true;
 
-        if (logicalHeight() != previousHeight)
-            relayoutChildren = true;
+    layoutPositionedObjects(relayoutChildren);
 
-        layoutPositionedObjects(relayoutChildren);
-
-        // FIXME: css3/flexbox/repaint-rtl-column.html seems to issue paint invalidations for more overflow than it needs to.
-        computeOverflow(clientLogicalBottomAfterRepositioning());
-    }
+    // FIXME: css3/flexbox/repaint-rtl-column.html seems to issue paint invalidations for more overflow than it needs to.
+    computeOverflow(clientLogicalBottomAfterRepositioning());
 
     updateLayerTransformAfterLayout();
 
     clearNeedsLayout();
 }
 
 void RenderFlexibleBox::appendChildFrameRects(ChildFrameRects& childFrameRects)
 {
     for (RenderBox* child = m_orderIterator.first(); child; child = m_orderIterator.next()) {
         if (!child->isOutOfFlowPositioned())
@@ skipping 1031 matching lines @@
             ASSERT(child);
             LayoutUnit lineCrossAxisExtent = lineContexts[lineNumber].crossAxisExtent;
             LayoutUnit originalOffset = lineContexts[lineNumber].crossAxisOffset - crossAxisStartEdge;
             LayoutUnit newOffset = contentExtent - originalOffset - lineCrossAxisExtent;
             adjustAlignmentForChild(child, newOffset - originalOffset);
         }
     }
 }
 
 }