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..00f86d53bececca1a221003e77f4210c050790eb 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();
 
+    void needsReattachLayoutTree() { getFlag(NeedsReattachLayoutTree); }
+    void childNeedsReattachLayoutTree() { getFlag(ChildNeedsReattachLayoutTree); }
+
+    void setNeedsReattachLayoutTree() { setFlag(NeedsReattachLayoutTree); }
+    void setChildNeedsReattachLayoutTree() { setFlag(ChildNeedsReattachLayoutTree); }
+
+    void markNodeAndAncestorsWithChildNeedsReattachLayoutTree();
+
     bool needsDistributionRecalc() const;
 
     bool childNeedsDistributionRecalc() const { return getFlag(ChildNeedsDistributionRecalcFlag); }