Set NeedsReattachLayoutTree and ChildNeedsReattachLayoutTree flags on Node

third_party/WebKit/Source/core/dom/Node.h

Index: third_party/WebKit/Source/core/dom/Node.h
diff --git a/third_party/WebKit/Source/core/dom/Node.h b/third_party/WebKit/Source/core/dom/Node.h
index 0188a6ad129d56cd89cd3795064c6e008af35f46..b18c8fcae2652c5218c8157abe23adf3cdac54dd 100644
--- a/third_party/WebKit/Source/core/dom/Node.h
+++ b/third_party/WebKit/Source/core/dom/Node.h
@@ -370,6 +370,14 @@ public:
     void setNeedsStyleRecalc(StyleChangeType, const StyleChangeReasonForTracing&);
     void clearNeedsStyleRecalc();
 
+    bool needsReattachLayoutTree() { return getFlag(NeedsReattachLayoutTree); }
+    bool childNeedsReattachLayoutTree() { return getFlag(ChildNeedsReattachLayoutTree); }
+
+    void setNeedsReattachLayoutTree();
+    void setChildNeedsReattachLayoutTree() { setFlag(ChildNeedsReattachLayoutTree); }
+
+    void markAncestorsWithChildNeedsReattachLayoutTree();
+
     bool needsDistributionRecalc() const;
 
     bool childNeedsDistributionRecalc() const { return getFlag(ChildNeedsDistributionRecalcFlag); }