Unreviewed gardening.

Unreviewed gardening.

LayoutTests/imported/mozilla:

* svg/opacity-and-gradient-02.svg: Expand pixel range based on EWS run.

LayoutTests/imported/w3c:

* web-platform-tests/css/css-backgrounds/border-image-repeat-space-7.html: Expand pixel range based on EWS data.
* web-platform-tests/css/css-text/shaping/shaping-arabic-diacritics-001.html:

LayoutTests:

Reflecting pixel diffs from EWS run.
* css1/basic/class_as_selector.html:
* css3/background/background-repeat-round-auto1.html:
* css3/background/background-repeat-space-content.html:
* css3/color/box-shadows.html:
* css3/color/gradients.html:
* fast/css/heightless-list-item.html:
* fast/css/object-position/object-position-img-svg.html:
* fast/gradients/alpha-premultiplied.html:
* fast/text/simple-line-layout-line-box-contain-glyphs.html:
* fast/text/simple-line-layout-text-position-with-stroke.html:
* svg/animations/multiple-animateTransform-additive-sum.svg:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@289402 268f45cc-cd09-0410-ab3c-d52691b4dbfc