Remove unused flag MediaQueryExp::isInteger

Review URL: https://codereview.chromium.org/476673002

git-svn-id: svn://svn.chromium.org/blink/trunk@180266 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/core/css/MediaQueryExp.cpp

@@ -242,7 +242,6 @@ PassOwnPtrWillBeRawPtr<MediaQueryExp> MediaQueryExp::createIfValid(const String&
                 expValue.value = value->fValue;
                 expValue.unit = (CSSPrimitiveValue::UnitType)value->unit;
                 expValue.isValue = true;
-                expValue.isInteger = value->isInt;
             } else if (featureWithPositiveInteger(lowerMediaFeature, value)
                 || featureWithPositiveNumber(lowerMediaFeature, value)
                 || featureWithZeroOrOne(lowerMediaFeature, value)) {
@@ -252,7 +251,6 @@ PassOwnPtrWillBeRawPtr<MediaQueryExp> MediaQueryExp::createIfValid(const String&
                 expValue.value = value->fValue;
                 expValue.unit = CSSPrimitiveValue::CSS_NUMBER;
                 expValue.isValue = true;
-                expValue.isInteger = value->isInt;
             }
 
             isValid = (expValue.isID || expValue.isValue);

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

@@ -49,7 +49,6 @@ struct MediaQueryExpValue {
     bool isID;
     bool isValue;
     bool isRatio;
-    bool isInteger;
 
     MediaQueryExpValue()
         : id(CSSValueInvalid)
@@ -60,7 +59,6 @@ struct MediaQueryExpValue {
         , isID(false)
         , isValue(false)
         , isRatio(false)
-        , isInteger(false)
     {
     }