Rename Node::treeScope() to Node::treeScopeOrDocument()

third_party/WebKit/Source/core/html/HTMLFormElement.cpp

 /*
  * 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, 2008, 2009 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * 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 590 matching lines @@
 // because of lazy evaluation.
 const FormAssociatedElement::List& HTMLFormElement::associatedElements() const
 {
     if (!m_associatedElementsAreDirty)
         return m_associatedElements;
     HTMLFormElement* mutableThis = const_cast<HTMLFormElement*>(this);
     Node* scope = mutableThis;
     if (m_hasElementsAssociatedByParser)
         scope = &NodeTraversal::highestAncestorOrSelf(*mutableThis);
     if (inShadowIncludingDocument() && m_hasElementsAssociatedByFormAttribute)
-        scope = &treeScope().rootNode();
+        scope = &treeScopeOrDocument().rootNode();
     ASSERT(scope);
     collectAssociatedElements(*scope, mutableThis->m_associatedElements);
     mutableThis->m_associatedElementsAreDirty = false;
     return m_associatedElements;
 }
 
 void HTMLFormElement::collectImageElements(Node& root, HeapVector<Member<HTMLImageElement>>& elements)
 {
     elements.clear();
     for (HTMLImageElement& image : Traversal<HTMLImageElement>::startsAfter(root)) {
@@ skipping 211 matching lines @@
 {
     for (const auto& control : associatedElements()) {
         if (!control->isFormControlElement())
             continue;
         if (toHTMLFormControlElement(control)->canBeSuccessfulSubmitButton())
             toHTMLFormControlElement(control)->pseudoStateChanged(CSSSelector::PseudoDefault);
     }
 }
 
 } // namespace blink