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

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

Index: third_party/WebKit/Source/core/layout/LayoutGrid.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutGrid.cpp b/third_party/WebKit/Source/core/layout/LayoutGrid.cpp
index c289e73157282f2d53cb848b2e832d14ca529527..b8c1e85541a30d649f3b8cad64ae8fa5922cbe57 100644
--- a/third_party/WebKit/Source/core/layout/LayoutGrid.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutGrid.cpp
@@ -347,6 +347,8 @@ void LayoutGrid::layoutBlock(bool relayoutChildren)
     if (!relayoutChildren && simplifiedLayout())
         return;
 
+    SubtreeLayoutScope layoutScope(*this);
+
     {
         // LayoutState needs this deliberate scope to pop before updating scroll information (which
         // may trigger relayout).
@@ -357,7 +359,7 @@ void LayoutGrid::layoutBlock(bool relayoutChildren)
         updateLogicalWidth();
         bool logicalHeightWasIndefinite = computeContentLogicalHeight(MainOrPreferredSize, style()->logicalHeight(), LayoutUnit(-1)) == LayoutUnit(-1);
 
-        TextAutosizer::LayoutScope textAutosizerLayoutScope(this);
+        TextAutosizer::LayoutScope textAutosizerLayoutScope(this, &layoutScope);
 
         placeItemsOnGrid();