- fixed small problem in my check-in from yesterday

    - fixed small problem in my check-in from yesterday

        * kwq/KWQEvent.mm:
        (positionForEvent): Get location from event without raising exception if it's the wrong type.
        (clickCountForEvent): Same, for clickCount.
        (QMouseEvent::QMouseEvent): Use the new helper functions so this can be constructed even with
        the wrong type of NSEvent. Required for cases where a keyboard event causes a "click" and we need
        to synthesize a QMouseEvent for KHTML internal use, using the key down NSEvent.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@8123 268f45cc-cd09-0410-ab3c-d52691b4dbfc