Reviewed by Hyatt.

        - Test for http://bugzilla.opendarwin.org/show_bug.cgi?id=7327
          REGRESSION (r12869): :hover subselector does not work in quirks mode

        * fast/css/hover-subselector-expected.checksum: Added.
        * fast/css/hover-subselector-expected.png: Added.
        * fast/css/hover-subselector-expected.txt: Added.
        * fast/css/hover-subselector.html: Added.

WebCore:

        Test: fast/css/hover-subselector.html

        Reviewed by Hyatt.

        - fix http://bugzilla.opendarwin.org/show_bug.cgi?id=7327
          REGRESSION (r12869): :hover subselector does not work in quirks mode

        * css/cssstyleselector.h:
        * css/cssstyleselector.cpp:
        (WebCore::CSSStyleSelector::checkSelector): Pass flag to indicate sub-selector.
        (WebCore::CSSStyleSelector::checkOneSelector): Apply the *:hover and *:active quirks only
        when there are no sub-selectors.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@13069 268f45cc-cd09-0410-ab3c-d52691b4dbfc