Print Preview: Fixing code style issues reported by gsjlint.

chrome/browser/resources/print_preview/margin_utils.js

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 cr.define('print_preview', function() {
   'use strict';
 
   /**
    * Checks if |text| has a valid margin value format. A valid format is
    * parsable as a number and is greater than zero.
@@ skipping 32 matching lines @@
        print_preview.MarginSettings.decimalPoint + '\\d+)*' +
        (!print_preview.MarginSettings.useMetricSystem ? '"?' : '(mm)?') + '$');
     return regex;
   }
 
   var marginValidationStates = {
     TOO_SMALL: 0,
     WITHIN_RANGE: 1,
     TOO_BIG: 2,
     NOT_A_NUMBER: 3
-  }
+  };
 
   /**
    * Checks  whether |value| is within range [0, limit].
    * @return {number} An appropriate value from enum |marginValidationStates|.
    */
   function validateMarginValue(value, limit) {
     if (value <= limit && value >= 0)
       return marginValidationStates.WITHIN_RANGE;
     else if (value < 0)
       return marginValidationStates.TOO_SMALL;
@@ skipping 114 matching lines @@
         convertPointsToLocaleUnitsAndBack,
     convertPointsToLocaleUnitsText: convertPointsToLocaleUnitsText,
     convertLocaleUnitsToPoints: convertLocaleUnitsToPoints,
     extractMarginValue: extractMarginValue,
     marginValidationStates: marginValidationStates,
     Rect: Rect,
     validateMarginText: validateMarginText,
     validateMarginValue: validateMarginValue,
   };
 });