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

chrome/browser/resources/chromeos/chromevox/chromevox/injected/ui/braille_overlay_widget.js

 // Copyright 2014 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.
 
 /**
  * @fileoverview Overlay that shows the current braille display contents,
  * both as text and braille, on screen in a document.
  */
 
 goog.provide('cvox.BrailleOverlayWidget');
@@ skipping 121 matching lines @@
  *
  * @return {!Element} The new element, not yet added to the document.
  * @private
  */
 cvox.BrailleOverlayWidget.prototype.createContainerNode_ = function() {
   var containerNode = document.createElement('div');
   containerNode.id = 'cvox-braille-overlay';
   containerNode.style['position'] = 'fixed';
   containerNode.style['top'] = '50%';
   containerNode.style['left'] = '50%';
-  containerNode.style['-webkit-transition'] = 'all 0.3s ease-in';
+  containerNode.style['transition'] = 'all 0.3s ease-in';
   containerNode.style['opacity'] = '0.0';
   containerNode.style['z-index'] = '2147483647';
   containerNode.setAttribute('aria-hidden', 'true');
   return containerNode;
 };
 
 
 /**
  * Create the braille overlay.  This should be a child of the node
  * returned from createContainerNode.
@@ skipping 22 matching lines @@
  * Listens for background page messages and show braille content when it
  * arrives.
  * @param {Object} msg Message from background page.
  * @private
  */
 cvox.BrailleOverlayWidget.prototype.onMessage_ = function(msg) {
   if (msg['message'] == 'BRAILLE_CAPTION') {
     this.setContent_(msg['text'], msg['brailleChars']);
   }
 };