Fix small bugs in new CSS Property parser

third_party/WebKit/LayoutTests/css-parser/counter-parsing.html

Index: third_party/WebKit/LayoutTests/css-parser/counter-parsing.html
diff --git a/third_party/WebKit/LayoutTests/css-parser/counter-parsing.html b/third_party/WebKit/LayoutTests/css-parser/counter-parsing.html
index e1b89fecaf031c19999668eb126f3e1bbab66c0a..c00ec0cfd3fa6e7058f6b15a9e0862b26bc4c8b2 100644
--- a/third_party/WebKit/LayoutTests/css-parser/counter-parsing.html
+++ b/third_party/WebKit/LayoutTests/css-parser/counter-parsing.html
@@ -3,7 +3,8 @@
 <script src="../resources/testharnessreport.js"></script>
 <script src="resources/property-parsing-test.js"></script>
 <script>
-assert_valid_value("counterIncrement", "hello world 999", "hello 1, world 999");
+assert_valid_value("counterIncrement", "hello world 999", "hello 1 world 999");
+assert_valid_value("counterIncrement", "a 1234567");
 assert_invalid_value("counterIncrement", 'hello "world"');
 assert_invalid_value("counterIncrement", "40");
 assert_invalid_value("counterReset", 'c 10 20');