'quotes' property is serialized wrongly on inline styles

LayoutTests/fast/css/quotes-parsing.html

Index: LayoutTests/fast/css/quotes-parsing.html
diff --git a/LayoutTests/fast/css/quotes-parsing.html b/LayoutTests/fast/css/quotes-parsing.html
index 837068de045546aa4c23cae0434616d3c0ef8379..84cfdeedb01a84a29d1b3bfbda3134a936b405ab 100644
--- a/LayoutTests/fast/css/quotes-parsing.html
+++ b/LayoutTests/fast/css/quotes-parsing.html
@@ -9,5 +9,7 @@ test(function(){
     assert_equals(div.style.quotes, "");
     div.style.quotes = '"a" "b" cake';
     assert_equals(div.style.quotes, "");
-}, "Invalid strings for quotes property do not parse");
+    div.style.quotes = '"a" "b"';
+    assert_equals(div.style.quotes, "\"a\" \"b\"");

[Timothy Loh, 2015/05/27 09:11:37]

If you use a single-quoted string, you don't need the backslashes, i.e. '"a"
"b"'

[ramya.v, 2015/05/27 09:22:15]

Done.

+}, "Invalid strings for quotes property do not parse and valid strings should be serialized by space separator");

[Timothy Loh, 2015/05/27 09:11:37]

Can you pull out the added test into a separate test() call?

[ramya.v, 2015/05/27 09:22:15]

Done.

 </script>