Rebuild layout tree in flat tree order.

third_party/WebKit/Source/core/dom/ContainerNode.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, 2005, 2006, 2007, 2009, 2010, 2011, 2013 Apple Inc. All
  * rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 240 matching lines @@
     kFinishedParsingChildren,
     kSiblingElementInserted,
     kSiblingElementRemoved
   };
   void CheckForSiblingStyleChanges(SiblingCheckType,
                                    Element* changed_element,
                                    Node* node_before_change,
                                    Node* node_after_change);
   void RecalcDescendantStyles(StyleRecalcChange);
   void RebuildChildrenLayoutTrees(Text*& next_text_sibling);
+  void RebuildLayoutTreeForChild(Node* child, Text*& next_text_sibling);
 
   bool ChildrenSupportStyleSharing() const { return !HasRestyleFlags(); }
 
   // -----------------------------------------------------------------------------
   // Notification of document structure changes (see core/dom/Node.h for more
   // notification methods)
 
   enum ChildrenChangeType {
     kElementInserted,
     kNonElementInserted,
@@ skipping 219 matching lines @@
 
 inline void GetChildNodes(ContainerNode& node, NodeVector& nodes) {
   DCHECK(!nodes.size());
   for (Node* child = node.firstChild(); child; child = child->nextSibling())
     nodes.push_back(child);
 }
 
 }  // namespace blink
 
 #endif  // ContainerNode_h