2012-04-28 Nikolas Zimmermann <nzimmermann@rim.com>

2012-04-28  Nikolas Zimmermann  <nzimmermann@rim.com>

        Fix repetitions & by animation support for path animations
        https://bugs.webkit.org/show_bug.cgi?id=85071

        Rubber-stamped by Antti Koivisto.

        Cleanup SVGPathBlender, to make it more readable.

        * svg/SVGPathBlender.cpp:
        (WebCore::SVGPathBlender::blendLineToHorizontalSegment):
        (WebCore::SVGPathBlender::blendLineToVerticalSegment):
        (WebCore::SVGPathBlender::blendArcToSegment):
        (WebCore::SVGPathBlender::blendAnimatedPath):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@115558 268f45cc-cd09-0410-ab3c-d52691b4dbfc