Reviewed by Dan Bernstein and Darin Adler

        Fix issue "caret does not paint after type in characters in right
        aligned div or after delete all characters in RTL div or 
        0px right padding RTL textarea"
        https://bugs.webkit.org/show_bug.cgi?id=25319

        Test: editing/inserting/caret-position.html

        * rendering/RenderText.cpp:
        (WebCore::RenderText::localCaretRect):
2010-04-23  Xiaomei Ji  <xji@chromium.org>

        Reviewed by Dan Bernstein and Darin Adler

        Fix issue "caret does not paint after type in characters in right
        aligned div or after delete all characters in RTL div or 
        0px right padding RTL textarea"
        https://bugs.webkit.org/show_bug.cgi?id=25319

        * editing/inserting/caret-position-expected.txt: Added.
        * editing/inserting/caret-position.html: Added.
        * platform/mac/editing/input/caret-primary-bidi-expected.txt:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@58191 268f45cc-cd09-0410-ab3c-d52691b4dbfc