WebCore:

WebCore:

        Reviewed by Darin.

        - http://bugzilla.opendarwin.org/show_bug.cgi?id=9537
          REGRESSION: Reproducible crash in WebCore::RenderTextField::textWithHardLineBreaks()

        Test: fast/forms/textarea-hard-linewrap-empty.html

        * rendering/RenderTextField.cpp:
        (WebCore::RenderTextField::textWithHardLineBreaks): Added null check for
        m_div->firstChild()->renderer().

LayoutTests:

        Reviewed by Darin.

        - http://bugzilla.opendarwin.org/show_bug.cgi?id=9537
          REGRESSION: Reproducible crash in WebCore::RenderTextField::textWithHardLineBreaks()

        * fast/forms/textarea-hard-linewrap-empty-expected.txt: Added.
        * fast/forms/textarea-hard-linewrap-empty.html: Added.
        * fast/forms/textarea-hard-linewrap.html: Reduced timeout from 200ms to 0ms and
        renamed function from foo() to submitForm().

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@15040 268f45cc-cd09-0410-ab3c-d52691b4dbfc