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

ui/webui/resources/cr_elements/cr_action_menu/cr_action_menu.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.
 
 Polymer({
   is: 'cr-action-menu',
   extends: 'dialog',
 
   /**
    * List of all options in this action menu.
@@ skipping 133 matching lines @@
     } while (!nextOption && counter < numOptions);
 
     return nextOption;
   },
 
   /** @override */
   close: function() {
     // Removing 'resize' and 'popstate' listeners when dialog is closed.
     this.removeListeners_();
     HTMLDialogElement.prototype.close.call(this);
-    this.anchorElement_.focus();
+    cr.ui.focusWithoutInk(assert(this.anchorElement_));
     this.anchorElement_ = null;
   },
 
   /**
    * Shows the menu anchored to the given element.
    * @param {!Element} anchorElement
    */
   showAt: function(anchorElement) {
     this.anchorElement_ = anchorElement;
     this.boundClose_ = this.boundClose_ || function() {
@@ skipping 23 matching lines @@
     // Attempt to show the menu starting from the top of the rectangle and
     // extending downwards. If that does not fit within the window, fallback to
     // starting from the bottom and extending upwards.
     var top = rect.top + this.offsetHeight <= window.innerHeight ? rect.top :
                                                                    rect.bottom -
             this.offsetHeight - Math.max(rect.bottom - window.innerHeight, 0);
 
     this.style.top = top + 'px';
   },
 });