Initialize all CSSParserValue's variables

Source/core/css/CSSGrammar.y

Index: Source/core/css/CSSGrammar.y
diff --git a/Source/core/css/CSSGrammar.y b/Source/core/css/CSSGrammar.y
index 97d1672e06a11feead3e4e79a15d887a78189d15..e006812e9a4f87ae08cf5467ea0c2b7d34ce4da3 100644
--- a/Source/core/css/CSSGrammar.y
+++ b/Source/core/css/CSSGrammar.y
@@ -132,6 +132,7 @@ inline static CSSParserValue makeOperatorValue(int value)
 {
     CSSParserValue v;
     v.id = CSSValueInvalid;
+    v.isInt = false;
     v.unit = CSSParserValue::Operator;
     v.iValue = value;
     return v;
@@ -141,6 +142,7 @@ inline static CSSParserValue makeIdentValue(CSSParserString string)
 {
     CSSParserValue v;
     v.id = cssValueKeywordID(string);
+    v.isInt = false;
     v.unit = CSSPrimitiveValue::CSS_IDENT;
     v.string = string;
     return v;
@@ -1592,20 +1594,20 @@ operator:
 term:
   unary_term maybe_space
   | unary_operator unary_term maybe_space { $$ = $2; $$.fValue *= $1; }
-  | STRING maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.unit = CSSPrimitiveValue::CSS_STRING; }
+  | STRING maybe_space { $$.id = CSSValueInvalid; $$.isInt = false; $$.string = $1; $$.unit = CSSPrimitiveValue::CSS_STRING; }
   | IDENT maybe_space { $$ = makeIdentValue($1); }
   /* We might need to actually parse the number from a dimension, but we can't just put something that uses $$.string into unary_term. */
-  | DIMEN maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.unit = CSSPrimitiveValue::CSS_DIMENSION; }
-  | unary_operator DIMEN maybe_space { $$.id = CSSValueInvalid; $$.string = $2; $$.unit = CSSPrimitiveValue::CSS_DIMENSION; }
-  | URI maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.unit = CSSPrimitiveValue::CSS_URI; }
-  | UNICODERANGE maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.unit = CSSPrimitiveValue::CSS_UNICODE_RANGE; }
-  | HEX maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.unit = CSSPrimitiveValue::CSS_PARSER_HEXCOLOR; }
-  | '#' maybe_space { $$.id = CSSValueInvalid; $$.string = CSSParserString(); $$.unit = CSSPrimitiveValue::CSS_PARSER_HEXCOLOR; } /* Handle error case: "color: #;" */
+  | DIMEN maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.isInt = false; $$.unit = CSSPrimitiveValue::CSS_DIMENSION; }
+  | unary_operator DIMEN maybe_space { $$.id = CSSValueInvalid; $$.string = $2; $$.isInt = false; $$.unit = CSSPrimitiveValue::CSS_DIMENSION; }
+  | URI maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.isInt = false; $$.unit = CSSPrimitiveValue::CSS_URI; }
+  | UNICODERANGE maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.isInt = false; $$.unit = CSSPrimitiveValue::CSS_UNICODE_RANGE; }
+  | HEX maybe_space { $$.id = CSSValueInvalid; $$.string = $1; $$.isInt = false; $$.unit = CSSPrimitiveValue::CSS_PARSER_HEXCOLOR; }
+  | '#' maybe_space { $$.id = CSSValueInvalid; $$.string = CSSParserString(); $$.isInt = false; $$.unit = CSSPrimitiveValue::CSS_PARSER_HEXCOLOR; } /* Handle error case: "color: #;" */
   /* FIXME: according to the specs a function can have a unary_operator in front. I know no case where this makes sense */
   | function maybe_space
   | calc_function maybe_space
   | '%' maybe_space { /* Handle width: %; */
-      $$.id = CSSValueInvalid; $$.unit = 0;
+      $$.id = CSSValueInvalid; $$.isInt = false; $$.unit = 0;
   }
   | track_names_list maybe_space
   ;