Animation: Add template for ListStyleInterpolation

LayoutTests/animations/interpolation/resources/interpolation-test.js

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 216 matching lines @@
     cssText += '@' + webkitPrefix + 'keyframes ' + testId + ' { \n' +
         '  0% { ' + params.property + ': ' + params.from + '; }\n' +
         '  100% { ' + params.property + ': ' + params.to + '; }\n' +
         '}\n';
     return testId;
   }
 
   function roundNumbers(value) {
     return value.
         // Round numbers to two decimal places.
-        replace(/-?\d*\.\d+/g, function(n) {
+        replace(/-?\d*\.\d+(e-?\d+)?/g, function(n) {
           return (parseFloat(n).toFixed(2)).
               replace(/\.\d+/, function(m) {
                 return m.replace(/0+$/, '');
               }).
               replace(/\.$/, '').
               replace(/^-0$/, '0');
         });
   }
 
   function normalizeValue(value) {
@@ skipping 173 matching lines @@
     webAnimationsTest = false;
   }
 
   window.runAsRefTest = runAsRefTest;
   window.testInterpolationAt = testInterpolationAt;
   window.assertInterpolation = assertInterpolation;
   window.convertToReference = convertToReference;
   window.afterTest = afterTest;
   window.disableWebAnimationsTest = disableWebAnimationsTest;
 })();