MD Settings: update dialogs to focus without ink when using mouse

chrome/browser/resources/settings/about_page/detailed_build_info.js

 // Copyright 2016 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 'settings-detailed-build-info' contains detailed build
  * information for ChromeOS.
  */
 
 Polymer({
@@ skipping 76 matching lines @@
    * @private
    */
   onChangeChannelTap_: function(e) {
     e.preventDefault();
     this.showChannelSwitcherDialog_ = true;
   },
 
   /** @private */
   onChannelSwitcherDialogClosed_: function() {
     this.showChannelSwitcherDialog_ = false;
-    this.$$('paper-button').focus();
+    settings.focusWithoutInk(this.$$('paper-button'));

[dpapad, 2017/04/28 17:36:46]

Should this be cr.ui.focusWithoutInk (here and elsewhere, if any)?

[Dan Beam, 2017/04/29 02:56:31]

Done. (whoops, guess this file is neither tested nor compiled :/)

     this.updateChannelInfo_();
   },
 });