Reviewed by Simon Fraser.

        RGBA colors in outlines show overpainting at the corners
        https://bugs.webkit.org/show_bug.cgi?id=58999

        * fast/borders/outline-alpha-block.html: Added.
        * fast/borders/outline-alpha-inline.html: Added.
        * platform/chromium/test_expectations.txt:
        * platform/mac/fast/borders/outline-alpha-block-expected.png: Added.
        * platform/mac/fast/borders/outline-alpha-block-expected.txt: Added.
        * platform/mac/fast/borders/outline-alpha-inline-expected.png: Added.
        * platform/mac/fast/borders/outline-alpha-inline-expected.txt: Added.
        * platform/mac/fast/box-shadow/box-shadow-radius-expected.png: Rebaselined as this test had rgba outlines.
        * platform/mac/fast/layers/self-painting-outline-expected.png: Rebaselined as this test had rgba outlines.
2011-05-12  Ben Wells  <benwells@chromium.org>

        Reviewed by Simon Fraser.

        RGBA colors in outlines show overpainting at the corners
        https://bugs.webkit.org/show_bug.cgi?id=58999

        Tests: fast/borders/outline-alpha-block.html
               fast/borders/outline-alpha-inline.html

        Updated baseline images for tests with rgba outlines:
               fast/box-shadow/box-shadow-radius.html
               fast/layers/self-painting-outline.html

         * rendering/RenderInline.cpp:
        (WebCore::RenderInline::paintOutline):
        (WebCore::RenderInline::paintOutlineForLine):
        * rendering/RenderInline.h:
        * rendering/RenderObject.cpp:
        (WebCore::RenderObject::paintOutline):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@86314 268f45cc-cd09-0410-ab3c-d52691b4dbfc