Backed out changeset e4d49705cdfe (bug 951573) for suspected Win7 debug xpcshell orange.
CLOSED TREE
Bug 782610 followup:  Add a version of css-supports-027 that does not use @-moz-document.  (We already have css-supports-026 to pair with css-supports-028.)

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rename : layout/reftests/w3c-css/submitted/conditional3/css-supports-027.xht => layout/reftests/w3c-css/submitted/conditional3/css-supports-046.xht