MD Settings: changePicture: focus container after photo.

chrome/browser/resources/settings/people_page/change_picture.js

 // Copyright 2015 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.
 
 /**
  * Contains the possible types of Change Picture selections.
  * @enum {string}
  */
 var ChangePictureSelectionTypes = {
   CAMERA: 'camera',
@@ skipping 324 matching lines @@
     this.selectImage_(image);
   },
 
   /**
    * Handle photo captured event, which contains the data URL of the image.
    * @param {!{detail: !{photoDataUrl: string}}} event
    * containing a data URL.
    */
   onPhotoTaken_: function(event) {
     this.browserProxy_.photoTaken(event.detail.photoDataUrl);
+    this.$.container.focus();
   },
 
   /**
    * Discard currently selected Old image. Selects the first default icon.
    * Returns to the camera stream if the user had just taken a picture.
    * @private
    */
   onTapDiscardOldImage_: function() {
     this.oldImageUrl_ = '';
 
@@ skipping 92 matching lines @@
    */
   getAuthorWebsite_: function(selectedItem, defaultImages) {
     if (!this.isAuthorCreditShown_(selectedItem))
       return '';
 
     assert(selectedItem.dataset.defaultImageIndex !== null &&
            selectedItem.dataset.defaultImageIndex < defaultImages.length);
     return defaultImages[selectedItem.dataset.defaultImageIndex].website;
   },
 });