Patch by David Kilzer, reviewed by Darin.

    Patch by David Kilzer, reviewed by Darin.

        - Fix for http://bugzilla.opendarwin.org/show_bug.cgi?id=7724
        Minor refactoring to HTMLParser::handleError() to remove duplicate code

WebCore:
        * khtml/html/htmlparser.cpp:
        (WebCore::HTMLParser::handleError): Refactored code.

LayoutTests:
        These tests cover the changed code.  No change in behavior.

        * fast/invalid/missing-address-end-tag-expected.checksum: Added.
        * fast/invalid/missing-address-end-tag-expected.png: Added.
        * fast/invalid/missing-address-end-tag-expected.txt: Added.
        * fast/invalid/missing-address-end-tag.html: Added.
        * fast/invalid/missing-dl-end-tag-expected.checksum: Added.
        * fast/invalid/missing-dl-end-tag-expected.png: Added.
        * fast/invalid/missing-dl-end-tag-expected.txt: Added.
        * fast/invalid/missing-dl-end-tag.html: Added.
        * fast/invalid/missing-dt-end-tag-expected.checksum: Added.
        * fast/invalid/missing-dt-end-tag-expected.png: Added.
        * fast/invalid/missing-dt-end-tag-expected.txt: Added.
        * fast/invalid/missing-dt-end-tag.html: Added.
        * fast/invalid/missing-font-end-tag-expected.checksum: Added.
        * fast/invalid/missing-font-end-tag-expected.png: Added.
        * fast/invalid/missing-font-end-tag-expected.txt: Added.
        * fast/invalid/missing-font-end-tag.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@13262 268f45cc-cd09-0410-ab3c-d52691b4dbfc