Initialize all CSSParserValue's variables

The isInt variable of CSSParserValue was often not initialized in CSSGrammar.y.
This CL fixes that.

BUG=385386

Review URL: https://codereview.chromium.org/340503002

git-svn-id: svn://svn.chromium.org/blink/trunk@176323 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/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
   ;

third_party/WebKit/Source/core/css/CSSParserValues.h

@@ -274,6 +274,7 @@ inline void CSSParserValue::setFromFunction(CSSParserFunction* function)
     id = CSSValueInvalid;
     this->function = function;
     unit = Function;
+    isInt = false;
 }
 
 inline void CSSParserValue::setFromValueList(PassOwnPtr<CSSParserValueList> valueList)
@@ -281,6 +282,7 @@ inline void CSSParserValue::setFromValueList(PassOwnPtr<CSSParserValueList> valu
     id = CSSValueInvalid;
     this->valueList = valueList.leakPtr();
     unit = ValueList;
+    isInt = false;
 }
 
 }

third_party/WebKit/Source/core/css/parser/MediaQueryParser.cpp

@@ -243,6 +243,8 @@ void MediaQueryData::addParserValue(MediaQueryTokenType type, const MediaQueryTo
     } else if (type == DelimiterToken) {
         value.unit = CSSParserValue::Operator;
         value.iValue = token.delimiter();
+        value.id = CSSValueInvalid;
+        value.isInt = false;
     } else {
         CSSParserFunction* function = new CSSParserFunction;
         function->name.init(token.value());