2009-02-28 Dimitri Glazkov <dglazkov@chromium.org>

2009-02-28  Dimitri Glazkov  <dglazkov@chromium.org>

        Reviewed by Darin Fisher.

        https://bugs.webkit.org/show_bug.cgi?id=24261
        Fix V8 custom binding scrubbing error.

        Test: fast/dom/TreeWalker/TreeWalker-currentNode.html
        Test: traversal/exception-forwarding.html
        TesT: traversal/stay-within-root.html

        * bindings/v8/custom/V8CSSStyleDeclarationCustom.cpp:
        * bindings/v8/custom/V8NodeIteratorCustom.cpp:
        (WebCore::toV8): Replace v8::Undefined() return value with v8::Null().
        * bindings/v8/custom/V8TreeWalkerCustom.cpp:
        (WebCore::toV8): Ditto.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@41325 268f45cc-cd09-0410-ab3c-d52691b4dbfc