Make all setNeedsReattachLayoutTree happen from updateStyle.

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004-2011, 2014 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
  * (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 804 matching lines @@
 
     HasNameOrIsEditingTextFlag = 1 << 22,
     HasEventTargetDataFlag = 1 << 23,
 
     V0CustomElementFlag = 1 << 24,
     V0CustomElementUpgradedFlag = 1 << 25,
 
     NeedsReattachLayoutTree = 1 << 26,
     ChildNeedsReattachLayoutTree = 1 << 27,
 
-    DefaultNodeFlags = IsFinishedParsingChildrenFlag |
-                       NeedsReattachStyleChange |
-                       NeedsReattachLayoutTree
+    DefaultNodeFlags = IsFinishedParsingChildrenFlag | NeedsReattachStyleChange
   };
 
   // 4 bits remaining.
 
   bool getFlag(NodeFlags mask) const { return m_nodeFlags & mask; }
   void setFlag(bool f, NodeFlags mask) {
     m_nodeFlags = (m_nodeFlags & ~mask) | (-(int32_t)f & mask);
   }
   void setFlag(NodeFlags mask) { m_nodeFlags |= mask; }
   void clearFlag(NodeFlags mask) { m_nodeFlags &= ~mask; }
@@ skipping 124 matching lines @@
   if (needsAttach())
     return;
   if (!inActiveDocument())
     return;
 
   AttachContext context;
   context.performingReattach = true;
 
   detachLayoutTree(context);
   markAncestorsWithChildNeedsStyleRecalc();
-  markAncestorsWithChildNeedsReattachLayoutTree();
 }
 
 inline bool Node::shouldCallRecalcStyle(StyleRecalcChange change) {
   return change >= IndependentInherit || needsStyleRecalc() ||
          childNeedsStyleRecalc();
 }
 
 inline bool isTreeScopeRoot(const Node* node) {
   return !node || node->isDocumentNode() || node->isShadowRoot();
 }
@@ skipping 29 matching lines @@
 }  // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showNode(const blink::Node*);
 void showTree(const blink::Node*);
 void showNodePath(const blink::Node*);
 #endif
 
 #endif  // Node_h