Fix TextAutosizer not to scheduleRelayout() for LayoutGrid::layoutBlock()

third_party/WebKit/Source/core/layout/LayoutGrid.cpp

 /*
  * Copyright (C) 2011 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 329 matching lines @@
     ASSERT(tracksAreWiderThanMinTrackBreadth(direction, sizingData));
 }
 
 void LayoutGrid::layoutBlock(bool relayoutChildren)
 {
     ASSERT(needsLayout());
 
     if (!relayoutChildren && simplifiedLayout())
         return;
 
+    SubtreeLayoutScope layoutScope(*this);
+
     {
         // LayoutState needs this deliberate scope to pop before updating scroll information (which
         // may trigger relayout).
         LayoutState state(*this, locationOffset());
 
         LayoutSize previousSize = size();
 
         updateLogicalWidth();
         bool logicalHeightWasIndefinite = computeContentLogicalHeight(MainOrPreferredSize, style()->logicalHeight(), LayoutUnit(-1)) == LayoutUnit(-1);
 
-        TextAutosizer::LayoutScope textAutosizerLayoutScope(this);
+        TextAutosizer::LayoutScope textAutosizerLayoutScope(this, &layoutScope);
 
         placeItemsOnGrid();
 
         GridSizingData sizingData(gridColumnCount(), gridRowCount());
 
         // 1- First, the track sizing algorithm is used to resolve the sizes of the grid columns.
         // At this point the logical width is always definite as the above call to updateLogicalWidth()
         // properly resolves intrinsic sizes. We cannot do the same for heights though because many code
         // paths inside updateLogicalHeight() require a previous call to setLogicalHeight() to resolve
         // heights properly (like for positioned items for example).
@@ skipping 1767 matching lines @@
 
     return LayoutPoint(rowAxisOffset, columnAxisOffsetForChild(child, sizingData));
 }
 
 void LayoutGrid::paintChildren(const PaintInfo& paintInfo, const LayoutPoint& paintOffset) const
 {
     GridPainter(*this).paintChildren(paintInfo, paintOffset);
 }
 
 } // namespace blink