Reviewed by Ariya Hidayat.

        [Qt] CSS Style -webkit-box-shadow is not rendered correctly on
        Qt platform
        https://bugs.webkit.org/show_bug.cgi?id=23291

        * platform/graphics/qt/GraphicsContextQt.cpp:
        (WebCore::GraphicsContext::drawRect):
        (WebCore::GraphicsContext::strokeArc):
        (WebCore::GraphicsContext::drawConvexPolygon):
        (WebCore::GraphicsContext::fillPath):
        (WebCore::GraphicsContext::strokePath):
        (WebCore::GraphicsContext::fillRect):
        (WebCore::GraphicsContext::fillRoundedRect):
         Added the ability to draw shadows for all these curves.


2009-09-09  Carol Szabo  <carol.szabo@nokia.com>

        Reviewed by Ariya Hidayat.

        [Qt] -webkit-box-shadow CSS Style is not rendered correctly on
        Qt platform
        https://bugs.webkit.org/show_bug.cgi?id=23291

        * platform/qt/fast/box-shadow/basic-shadows-expected.checksum:
        * platform/qt/fast/box-shadow/basic-shadows-expected.png:
        * platform/qt/fast/box-shadow/inset-expected.checksum:
        * platform/qt/fast/box-shadow/inset-expected.png:
        * platform/qt/fast/box-shadow/spread-expected.checksum:
        * platform/qt/fast/box-shadow/spread-expected.png:
          Updated to show the new shadows.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@48220 268f45cc-cd09-0410-ab3c-d52691b4dbfc