Reduce usage of webkit CSS prefixes in chrome/browser/resources

chrome/browser/resources/uber/uber.js

 // Copyright (c) 2012 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('uber', function() {
   /**
    * Options for how web history should be handled.
    */
   var HISTORY_STATE_OPTION = {
     PUSH: 1,    // Push a new history state.
@@ skipping 408 matching lines @@
     if (scrollOffset != 0)
       setContentChanging(false);
 
     if (isRTL()) {
       uber.invokeMethodOnWindow(navFrame.firstChild.contentWindow,
                                 'adjustToScroll',
                                 scrollOffset);
       var navWidth = Math.max(0, +navFrame.dataset.width + scrollOffset);
       navFrame.style.width = navWidth + 'px';
     } else {
-      navFrame.style.webkitTransform = 'translateX(' + -scrollOffset + 'px)';
+      navFrame.style.transform = 'translateX(' + -scrollOffset + 'px)';
     }
   }
 
   /**
    * Forward scroll wheel events to subpages.
    * @param {Object} params Relevant parameters of wheel event.
    */
   function forwardMouseWheel(params) {
     uber.invokeMethodOnWindow(getSelectedIframeWindow(), 'mouseWheel', params);
   }
@@ skipping 12 matching lines @@
    * immediately, rather than only after the transition ends.
    */
   function ensureNonSelectedFrameContainersAreHidden() {
     var containers = document.querySelectorAll('.iframe-container');
     for (var i = 0; i < containers.length; i++) {
       var container = containers[i];
       if (!container.classList.contains('selected')) {
         container.hidden = true;
         container.setAttribute('aria-hidden', 'true');
       }
-      container.addEventListener('webkitTransitionEnd', function(event) {
+      container.addEventListener('transitionend', function(event) {
         if (!event.target.classList.contains('selected'))
           event.target.hidden = true;
       });
     }
   }
 
   return {
     onLoad: onLoad,
     onPopHistoryState: onPopHistoryState
   };
 });
 
 window.addEventListener('popstate', uber.onPopHistoryState);
 document.addEventListener('DOMContentLoaded', uber.onLoad);