Refactors profile avatar selector into a Polymer element to use in md-settings & md-user-manager

chrome/browser/resources/md_user_manager/create_profile.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 'create-profile' is a page that contains controls for creating
  * a (optionally supervised) profile, including choosing a name, and an avatar.
  */
 
 /** @typedef {{url: string, label:string}} */
@@ skipping 356 matching lines @@
   onCancelTap_: function(event) {
     if (this.createInProgress_) {
       this.createInProgress_ = false;
       this.browserProxy_.cancelCreateProfile();
     } else {
       this.fire('change-page', {page: 'user-pods-page'});
     }
   },
 
   /**
-   * Handler for when the user clicks a new profile icon.
-   * @param {!Event} event
-   * @private
-   */
-  onIconTap_: function(event) {
-    var element = Polymer.dom(event).rootTarget;
-
-    if (element.nodeName == 'IMG')
-      this.profileIconUrl_ = element.src;
-    else if (element.dataset && element.dataset.iconUrl)
-      this.profileIconUrl_ = element.dataset.iconUrl;
-
-    // Button toggle state is controlled by the selected icon URL. Prevent
-    // tap events from changing the toggle state.
-    event.preventDefault();
-  },
-
-  /**
    * Handles profile create/import success message pushed by the browser.
    * @param {!ProfileInfo} profileInfo Details of the created/imported profile.
    * @private
    */
   handleSuccess_: function(profileInfo) {
     this.createInProgress_ = false;
     if (profileInfo.showConfirmation) {
       this.fire('change-page', {page: 'supervised-create-confirm-page',
                                 data: profileInfo});
     } else {
@@ skipping 79 matching lines @@
    * Computed binding that returns True if there are any signed-in users.
    * @param {!Array<!SignedInUser>} signedInUsers signed-in users.
    * @return {boolean}
    * @private
    */
   isSignedIn_: function(signedInUsers) {
     return signedInUsers.length > 0;
   }
 });
 }());