Backed out changeset 7995aed69c67 (bug 1349741) for filter-in-mask.svg comparison fails in Win8

--HG--
extra : rebase_source : 3d80f539b70a373bd07dbb9797ec267eb625a02b

layout/reftests/svg/filters/filter-in-mask.svg

@@ -1,12 +0,0 @@
-<svg id="Layer_1" xmlns="http://www.w3.org/2000/svg" viewBox="-1 -1 1 1" preserveAspectRatio="xMidYMid slice">
-  <!-- filter effects region covers whole viewbox -->
-  <filter id="myFilter" filterUnits="userSpaceOnUse" x="-1" y="-1" width="1" height="1">
-    <feGaussianBlur stdDeviation="0"/>
-  </filter>
-  <!-- mask effects region covers whole viewbox, opaque white mask -->
-  <mask id="myMask" maskUnits="userSpaceOnUse" x="-1" y="-1" width="1" height="1">
-    <rect filter="url(#myFilter)" x="-1" y="-1" width="1" height="1" fill="#FFFFFF"/>
-  </mask>
-  <rect x="-1" y="-1" width="1" height="1" fill="red"/>
-  <rect mask="url(#myMask)" x="-1" y="-1" width="1" height="1" fill="lime"/>
-</svg>

layout/reftests/svg/filters/reftest.list

@@ -68,7 +68,6 @@ skip-if(d2d) == feGaussianBlur-cap-large-directional-radius-on-software.html feG
 == filter-clipped-rect-01.svg pass.svg
 == filter-in-pattern-01.svg pass.svg
 fuzzy(5,67) != filter-in-pattern-02.svg filter-in-pattern-02-ref.svg
-== filter-in-mask.svg pass.svg
 == filter-inner-svg-01.svg pass.svg
 == filter-inner-svg-02.svg pass.svg
 == filter-inner-svg-03.svg pass.svg