Spoken feedback sounds for user photo capture/discard at image picker added.

chrome/browser/resources/chromeos/login/oobe_screen_user_image.js

 // Copyright (c) 2012 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 Oobe user image screen implementation.
  */
 
 cr.define('login', function() {
   var UserImagesGrid = options.UserImagesGrid;
@@ skipping 90 matching lines @@
 
       this.profileImageLoading = true;
 
       $('take-photo').addEventListener(
           'click', this.handleTakePhoto_.bind(this));
       $('discard-photo').addEventListener(
           'click', this.handleDiscardPhoto_.bind(this));
 
       // Toggle 'animation' class for the duration of WebKit transition.
       $('flip-photo').addEventListener(
-          'click', function(e) {
-            previewElement.classList.add('animation');
-            imageGrid.flipPhoto = !imageGrid.flipPhoto;
-          });
+          'click', this.handleFlipPhoto_.bind(this));
       $('user-image-stream-crop').addEventListener(
           'webkitTransitionEnd', function(e) {
             previewElement.classList.remove('animation');
           });
       $('user-image-preview-img').addEventListener(
           'webkitTransitionEnd', function(e) {
             previewElement.classList.remove('animation');
           });
 
       this.updateLocalizedContent();
@@ skipping 66 matching lines @@
      * Handles selection change.
      * @param {Event} e Selection change event.
      * @private
      */
     handleSelect_: function(e) {
       var imageGrid = $('user-image-grid');
       $('ok-button').disabled = false;
 
       // Camera selection
       if (imageGrid.selectionType == 'camera') {
-        $('flip-photo').tabIndex = 0;
+        $('flip-photo').tabIndex = 1;
         // No current image selected.
         if (imageGrid.cameraLive) {
           imageGrid.previewElement.classList.remove('phototaken');
           $('ok-button').disabled = true;
         } else {
           imageGrid.previewElement.classList.add('phototaken');
           this.notifyImageSelected_();
         }
       } else {
         imageGrid.previewElement.classList.remove('phototaken');
@@ skipping 23 matching lines @@
       // Update image attribution text.
       var image = imageGrid.selectedItem;
       $('user-image-author-name').textContent = image.author;
       $('user-image-author-website').textContent = image.website;
       $('user-image-author-website').href = image.website;
       $('user-image-attribution').style.visibility =
           (image.author || image.website) ? 'visible' : 'hidden';
     },
 
     /**
+     * Handle camera-photo flip.
+     */
+    handleFlipPhoto_: function() {
+      var imageGrid = $('user-image-grid');
+      imageGrid.previewElement.classList.add('animation');
+      imageGrid.flipPhoto = !imageGrid.flipPhoto;
+      var flipMessageId = imageGrid.flipPhoto ?
+         'photoFlippedAccessibleText' : 'photoFlippedBackAccessibleText';
+      this.announceAccessibleMessage_(
+      loadTimeData.getString(flipMessageId));

[Nikita (slow), 2014/02/14 11:13:30]

nit: indent

+    },
+
+    /**
      * Handle photo capture from the live camera stream.
      */
     handleTakePhoto_: function(e) {
       $('user-image-grid').takePhoto();
+      chrome.send('takePhoto');
     },
 
     /**
      * Handle photo captured event.
      * @param {Event} e Event with 'dataURL' property containing a data URL.
      */
     handlePhotoTaken_: function(e) {
       chrome.send('photoTaken', [e.dataURL]);
       this.announceAccessibleMessage_(
           loadTimeData.getString('photoCaptureAccessibleText'));
     },
 
     /**
      * Handle photo updated event.
      * @param {Event} e Event with 'dataURL' property containing a data URL.
      */
     handlePhotoUpdated_: function(e) {
       chrome.send('photoTaken', [e.dataURL]);
     },
 
     /**
      * Handle discarding the captured photo.
      */
     handleDiscardPhoto_: function(e) {
       var imageGrid = $('user-image-grid');
       imageGrid.discardPhoto();
+      chrome.send('discardPhoto');
       this.announceAccessibleMessage_(
           loadTimeData.getString('photoDiscardAccessibleText'));
     },
 
     /**
      * Add an accessible message to the page that will be announced to
      * users who have spoken feedback on, but will be invisible to all
      * other users. It's removed right away so it doesn't clutter the DOM.
      */
     announceAccessibleMessage_: function(msg) {
@@ skipping 188 matching lines @@
     UserImageScreen[name] = function(value) {
       $('user-image')[name + '_'](value);
     };
   });
 
   return {
     UserImageScreen: UserImageScreen
   };
 });