Only accept inherit/initial/unset in single value declarations

LayoutTests/css3/supports-dom-api-expected.txt

Index: LayoutTests/css3/supports-dom-api-expected.txt
diff --git a/LayoutTests/css3/supports-dom-api-expected.txt b/LayoutTests/css3/supports-dom-api-expected.txt
index 82cbe1085223dee9d85bfbcc1414521e9ce3aefa..21dacc6adf12688216f361259255fc1b3f1aaa24 100644
--- a/LayoutTests/css3/supports-dom-api-expected.txt
+++ b/LayoutTests/css3/supports-dom-api-expected.txt
@@ -61,6 +61,64 @@ PASS CSS.supports("z-index", 1) is true
 PASS CSS.supports("content", []) is false
 PASS CSS.supports("content", "!important") is false
 PASS CSS.supports("(display: none)", undefined) is false
+PASS CSS.supports("border", "1px solid #000") is true
+PASS CSS.supports("border", "inherit") is true
+PASS CSS.supports("border", "1px solid inherit") is false
+PASS CSS.supports("border", "inherit solid #000") is false
+PASS CSS.supports("border-bottom", "thick green") is true
+PASS CSS.supports("border-bottom", "inherit") is true
+PASS CSS.supports("border-bottom", "thick green inherit") is false
+PASS CSS.supports("border-bottom", "inherit thick green") is false
+PASS CSS.supports("border-left", "thick green") is true
+PASS CSS.supports("border-left", "inherit") is true
+PASS CSS.supports("border-left", "thick green inherit") is false
+PASS CSS.supports("border-left", "inherit thick green") is false
+PASS CSS.supports("border-right", "thick green") is true
+PASS CSS.supports("border-right", "inherit") is true
+PASS CSS.supports("border-right", "thick green inherit") is false
+PASS CSS.supports("border-right", "inherit thick green") is false
+PASS CSS.supports("border-top", "thick green") is true
+PASS CSS.supports("border-top", "inherit") is true
+PASS CSS.supports("border-top", "thick green inherit") is false
+PASS CSS.supports("border-top", "inherit thick green") is false
+PASS CSS.supports("border-radius", "1px 0 3px 4px") is true
+PASS CSS.supports("border-radius", "inherit") is true
+PASS CSS.supports("border-radius", "1px 0 3px inherit") is false
+PASS CSS.supports("border-radius", "inherit 0 3px 4px") is false
+PASS CSS.supports("border-spacing", "5px 5px") is true
+PASS CSS.supports("border-spacing", "inherit") is true
+PASS CSS.supports("border-spacing", "5px inherit") is false
+PASS CSS.supports("border-spacing", "inherit 5px") is false
+PASS CSS.supports("font", "italic small-caps bolder 16px/3 cursive") is true
+PASS CSS.supports("font", "inherit") is true
+PASS CSS.supports("font", "italic small-caps bolder 16px/3 inherit") is false
+PASS CSS.supports("font", "inherit small-caps bolder 16px/3 cursive") is false
+PASS CSS.supports("list-style", "georgian inside") is true
+PASS CSS.supports("list-style", "inherit") is true
+PASS CSS.supports("list-style", "georgian inherit") is false
+PASS CSS.supports("list-style", "inherit inside") is false
+PASS CSS.supports("margin", "5px") is true
+PASS CSS.supports("margin", "inherit") is true
+PASS CSS.supports("margin", "inherit 5px") is false
+PASS CSS.supports("margin", "5px inherit") is false
+PASS CSS.supports("margin", "inherit 5px 5px") is false
+PASS CSS.supports("margin", "inherit 5px 5px 5px") is false
+PASS CSS.supports("outline", "1px solid #000") is true
+PASS CSS.supports("outline", "inherit") is true
+PASS CSS.supports("outline", "1px solid inherit") is false
+PASS CSS.supports("outline", "inherit solid #000") is false
+PASS CSS.supports("overflow", "scroll") is true
+PASS CSS.supports("overflow", "inherit") is true
+PASS CSS.supports("overflow", "inherit scroll") is false
+PASS CSS.supports("overflow", "scroll inherit") is false
+PASS CSS.supports("transform", "scaleX(2)") is true
+PASS CSS.supports("transform", "inherit") is true
+PASS CSS.supports("transform", "scaleX(2) inherit") is false
+PASS CSS.supports("transform", "inherit scaleX(2)") is false
+PASS CSS.supports("transition", "margin-left 4s") is true
+PASS CSS.supports("transition", "inherit") is true
+PASS CSS.supports("transition", "margin-left inherit") is false
+PASS CSS.supports("transition", "inherit 4s") is false
 PASS successfullyParsed is true
 
 TEST COMPLETE