Fix SubtreeLayoutScope not to schedule relayout

third_party/WebKit/Source/core/layout/LayoutObject.h

Index: third_party/WebKit/Source/core/layout/LayoutObject.h
diff --git a/third_party/WebKit/Source/core/layout/LayoutObject.h b/third_party/WebKit/Source/core/layout/LayoutObject.h
index ccf060bcbe63c7925c79cfe148bfb0517e26cbd9..6b0551810cf9d4af150176d48f1755ce3ea0ab63 100644
--- a/third_party/WebKit/Source/core/layout/LayoutObject.h
+++ b/third_party/WebKit/Source/core/layout/LayoutObject.h
@@ -788,7 +788,8 @@ public:
 
     Element* offsetParent() const;
 
-    void markContainerChainForLayout(bool scheduleRelayout = true, SubtreeLayoutScope* = nullptr);
+    void markContainerChainForLayout(bool scheduleRelayout = true);
+    void markContainerChainForLayout(SubtreeLayoutScope*);
     void setNeedsLayout(LayoutInvalidationReasonForTracing, MarkingBehavior = MarkContainerChain, SubtreeLayoutScope* = nullptr);
     void setNeedsLayoutAndFullPaintInvalidation(LayoutInvalidationReasonForTracing, MarkingBehavior = MarkContainerChain, SubtreeLayoutScope* = nullptr);
     void clearNeedsLayout();
@@ -1532,6 +1533,8 @@ private:
 
     void setNeedsOverflowRecalcAfterStyleChange();
 
+    void markContainerChainForLayout(bool scheduleRelayout, SubtreeLayoutScope*);
+
     // FIXME: This should be 'markContaingBoxChainForOverflowRecalc when we make LayoutBox
     // recomputeOverflow-capable. crbug.com/437012 and crbug.com/434700.
     inline void markContainingBlocksForOverflowRecalc();
@@ -1935,7 +1938,7 @@ inline void LayoutObject::setNeedsLayout(LayoutInvalidationReasonForTracing reas
             "data",
             InspectorLayoutInvalidationTrackingEvent::data(this, reason));
         if (markParents == MarkContainerChain && (!layouter || layouter->root() != this))
-            markContainerChainForLayout(true, layouter);
+            markContainerChainForLayout(layouter);
     }
 }
 
@@ -1972,7 +1975,7 @@ inline void LayoutObject::setChildNeedsLayout(MarkingBehavior markParents, Subtr
     setNormalChildNeedsLayout(true);
     // FIXME: Replace MarkOnlyThis with the SubtreeLayoutScope code path and remove the MarkingBehavior argument entirely.
     if (!alreadyNeededLayout && markParents == MarkContainerChain && (!layouter || layouter->root() != this))
-        markContainerChainForLayout(true, layouter);
+        markContainerChainForLayout(layouter);
 }
 
 inline void LayoutObject::setNeedsPositionedMovementLayout()