Reviewed by Adele.

        - test for http://bugs.webkit.org/show_bug.cgi?id=12595
          <rdar://problem/4722863> REGRESSION: Can't add item to cart at lnt.com
          (JS type error) (12595)

        * fast/forms/old-names-expected.txt: Added.
        * fast/forms/old-names.html: Added.

        - check in files that were somehow left out in the last check-in

        * fast/js/resources/js-test-pre.js: Improve the format of the failure message when
        both the real results and expected results are strings.
        * fast/dom/wrapper-classes-expected.txt: Changed back to use the new format.

WebCore:

        Reviewed by Adele.

        - fix http://bugs.webkit.org/show_bug.cgi?id=12595
          <rdar://problem/4722863> REGRESSION: Can't add item to cart at lnt.com
          (JS type error) (12595)

        Test: fast/forms/old-names.html

        * bindings/js/JSHTMLFormElementCustom.cpp:
        (WebCore::JSHTMLFormElement::canGetItemsForName): If the form collection has
        nothing for a given name, try the form's oldNamedElement function.
        (WebCore::JSHTMLFormElement::nameGetter): Ditto.

        * bindings/js/kjs_dom.h: Removed the DOMNamedNodesCollection. Instead we will use
        a class derived from NodeList.
        * bindings/js/kjs_dom.cpp: Ditto.

        * bindings/js/kjs_html.cpp:
        (KJS::VectorNodeList::VectorNodeList): Added. Constructor for a new class derived
        from NodeList to be used for the named items result from a collection -- uses a
        vector of node pointers.
        (KJS::VectorNodeList::length): Added.
        (KJS::VectorNodeList::item): Added.
        (KJS::JSHTMLCollection::getNamedItems): Use VectorNodeList and the existing wrapper
        for NodeList rather than a custom JavaScript class, DOMNamedNodesCollection.

        * dom/ChildNodeList.h:
        * dom/ChildNodeList.cpp:
        (WebCore::ChildNodeList::ChildNodeList): Updated to derive from TreeNodeList,
        since NodeList is now a simpler class.
        (WebCore::ChildNodeList::elementMatches): Updated for name and parameter change.

        * dom/NameNodeList.h:
        * dom/NameNodeList.cpp:
        (WebCore::NameNodeList::NameNodeList): Updated to derive from TreeNodeList,
        since NodeList is now a simpler class.
        (WebCore::NameNodeList::rootNodeAttributeChanged): Updated for name and
        parameter change.

        * dom/Node.h: Change register/unregister functions to take TreeNodeList.
        * dom/Node.cpp:
        (WebCore::TagNodeList::TagNodeList): Updated to derive from TreeNodeList,
        since NodeList is now a simpler abstract class.
        (WebCore::TagNodeList::elementMatches): Updated for name and parameter change.
        (WebCore::Node::registerNodeList): Changed type from NodeList to TreeNodeList.
        (WebCore::Node::unregisterNodeList): Ditto.

        * dom/NodeList.h: Broke NodeList into a simpler base class and a derived class
        with the machinery for iterating a tree, called TreeNodeList.
        * dom/NodeList.cpp:
        (WebCore::NodeList::~NodeList): Added.
        (WebCore::NodeList::itemWithName): Factored out of the old itemWithName.
        (WebCore::TreeNodeList::TreeNodeList): Renamed from NodeList.
        (WebCore::TreeNodeList::~TreeNodeList): Ditto.
        (WebCore::TreeNodeList::recursiveLength): Ditto.
        (WebCore::TreeNodeList::itemForwardsFromCurrent): Ditto.
        (WebCore::TreeNodeList::itemBackwardsFromCurrent): Ditto.
        (WebCore::TreeNodeList::recursiveItem): Ditto.
        (WebCore::TreeNodeList::itemWithName): Factored half of this into this function,
        the other half in NodeList::itemWithName.
        (WebCore::TreeNodeList::rootNodeAttributeChanged): Added. No longer inline.
        (WebCore::TreeNodeList::rootNodeChildrenChanged): Renamed from NodeList.

        * html/HTMLFormElement.h: Added formElementNameChanged and oldNamedElement
        fucntions, and a map called m_oldNames. Also removed m_boundary, which I
        thought I had already done.
        * html/HTMLFormElement.cpp:
        (WebCore::HTMLFormElement::HTMLFormElement): Initialize m_oldNames to 0.
        Switched the rest of the members to initialization syntax.
        (WebCore::HTMLFormElement::~HTMLFormElement): Delete m_oldNames.
        (WebCore::HTMLFormElement::formElementNameChanged): Added. Stores a reference
        to one element under each of its old names.
        (WebCore::HTMLFormElement::oldNamedElement): Added. Returns the old element
        that once had a given name.

        * html/HTMLGenericFormElement.h:
        * html/HTMLGenericFormElement.cpp:
        (WebCore::HTMLGenericFormElement::parseMappedAttribute): When the name
        attribute changes, tell the form about the old name.
        (WebCore::HTMLGenericFormElement::insertedIntoTree): When telling a form
        about an element, also store away the old name so that we can use it
        when the name changes later.

        * html/HTMLInputElement.cpp:
        (WebCore::HTMLInputElement::parseMappedAttribute): Added a call to the
        base class in the nameAttr case, so the code in HTMLGenericFormElement
        above will get called in the input element case.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@20148 268f45cc-cd09-0410-ab3c-d52691b4dbfc