Reviewed by Chris.

    Reviewed by Chris.

        - fixed <rdar://problem/4126160> Crash sending mouse-exited event after reloading
        page with resizable textarea

        * kwq/KWQTextArea.mm:
        (-[KWQTextAreaTextView resetCursorRects]):
        This was some side effect of tracking rect code used for resizable textareas. I discovered
        that I didn't need the tracking rect code at all (at least to achieve the level of only-somewhat-working
        cursor behavior that I already had). Removing it caused the bug to vanish.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@9184 268f45cc-cd09-0410-ab3c-d52691b4dbfc