Use stricter typing for NodeLists throughout the code base

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 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
  * version 2 of the License, or (at your option) any later version.
@@ skipping 13 matching lines @@
 #ifndef ContainerNode_h
 #define ContainerNode_h
 
 #include "bindings/v8/ExceptionStatePlaceholder.h"
 #include "core/dom/Node.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/Vector.h"
 
 namespace WebCore {
 
+class ClassCollection;
 class ExceptionState;
 class FloatPoint;
 class HTMLCollection;
+class StaticNodeList;
+class TagCollection;
 
 namespace Private {
     template<class GenericNode, class GenericNodeContainer>
     void addChildNodesToDeletionQueue(GenericNode*& head, GenericNode*& tail, GenericNodeContainer&);
 }
 
 enum DynamicRestyleFlags {
     ChildrenOrSiblingsAffectedByFocus = 1 << 0,
     ChildrenOrSiblingsAffectedByHover = 1 << 1,
     ChildrenOrSiblingsAffectedByActive = 1 << 2,
@@ skipping 25 matching lines @@
     bool hasOneChild() const { return m_firstChild && !m_firstChild->nextSibling(); }
     bool hasOneTextChild() const { return hasOneChild() && m_firstChild->isTextNode(); }
     bool hasChildCount(unsigned) const;
 
     PassRefPtrWillBeRawPtr<HTMLCollection> children();
 
     unsigned countChildren() const;
     Node* traverseToChildAt(unsigned index) const;
 
     PassRefPtrWillBeRawPtr<Element> querySelector(const AtomicString& selectors, ExceptionState&);
-    PassRefPtrWillBeRawPtr<NodeList> querySelectorAll(const AtomicString& selectors, ExceptionState&);
+    PassRefPtrWillBeRawPtr<StaticNodeList> querySelectorAll(const AtomicString& selectors, ExceptionState&);
 
     void insertBefore(PassRefPtrWillBeRawPtr<Node> newChild, Node* refChild, ExceptionState& = ASSERT_NO_EXCEPTION);
     void replaceChild(PassRefPtrWillBeRawPtr<Node> newChild, Node* oldChild, ExceptionState& = ASSERT_NO_EXCEPTION);
     void removeChild(Node* child, ExceptionState& = ASSERT_NO_EXCEPTION);
     void appendChild(PassRefPtrWillBeRawPtr<Node> newChild, ExceptionState& = ASSERT_NO_EXCEPTION);
 
     Element* getElementById(const AtomicString& id) const;
-    PassRefPtrWillBeRawPtr<HTMLCollection> getElementsByTagName(const AtomicString&);
-    PassRefPtrWillBeRawPtr<HTMLCollection> getElementsByTagNameNS(const AtomicString& namespaceURI, const AtomicString& localName);
-    PassRefPtrWillBeRawPtr<NodeList> getElementsByName(const AtomicString& elementName);
-    PassRefPtrWillBeRawPtr<HTMLCollection> getElementsByClassName(const AtomicString& classNames);
+    PassRefPtrWillBeRawPtr<TagCollection> getElementsByTagName(const AtomicString&);
+    PassRefPtrWillBeRawPtr<TagCollection> getElementsByTagNameNS(const AtomicString& namespaceURI, const AtomicString& localName);
+    PassRefPtrWillBeRawPtr<NameNodeList> getElementsByName(const AtomicString& elementName);
+    PassRefPtrWillBeRawPtr<ClassCollection> getElementsByClassName(const AtomicString& classNames);
     PassRefPtrWillBeRawPtr<RadioNodeList> radioNodeList(const AtomicString&, bool onlyMatchImgElements = false);
 
     // These methods are only used during parsing.
     // They don't send DOM mutation events or handle reparenting.
     void parserAppendChild(PassRefPtrWillBeRawPtr<Node>);
     void parserRemoveChild(Node&);
     void parserInsertBefore(PassRefPtrWillBeRawPtr<Node> newChild, Node& refChild);
     void parserTakeAllChildrenFrom(ContainerNode&);
 
     void removeChildren();
@@ skipping 201 matching lines @@
 inline void getChildNodes(Node& node, NodeVector& nodes)
 {
     ASSERT(!nodes.size());
     for (Node* child = node.firstChild(); child; child = child->nextSibling())
         nodes.append(child);
 }
 
 } // namespace WebCore
 
 #endif // ContainerNode_h