Re-land: Implement ChromeVox Next menus.

chrome/browser/resources/chromeos/chromevox/cvox2/background/output.js

 // Copyright 2014 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 Provides output services for ChromeVox.
  */
 
 goog.provide('Output');
 goog.provide('Output.EventType');
@@ skipping 210 matching lines @@
     inherits: 'abstractContainer'
   },
   marquee: {
     msgId: 'role_marquee',
   },
   math: {
     msgId: 'role_math',
     inherits: 'abstractContainer'
   },
   menu: {
-    msgId: 'role_menu'
+    msgId: 'role_menu',
+    earconId: 'LISTBOX',
   },
   menuBar: {
     msgId: 'role_menubar',
   },
   menuItem: {
     msgId: 'role_menuitem',
     earconId: 'BUTTON'
   },
   menuItemCheckBox: {
     msgId: 'role_menuitemcheckbox',
@@ skipping 203 matching lines @@
           '$description'
     },
     listBoxOption: {
       speak: '$name $role @describe_index($indexInParent, $parentChildCount) ' +
           '$description'
     },
     listItem: {
       enter: '$role'
     },
     menu: {
-      enter: '$name $role @@list_with_items($countChildren(menuItem)) ' +
-          '$description'
+      enter: '$name $role',
+      speak: '$name $role @@list_with_items($countChildren(menuItem))'
     },
     menuItem: {
       speak: '$name $role $if($haspopup, @has_submenu) ' +
           '@describe_index($indexInParent, $parentChildCount) ' +
           '$description'
     },
     menuListOption: {
       speak: '$name @role_menuitem ' +
           '@describe_index($indexInParent, $parentChildCount) $description'
     },
@@ skipping 978 matching lines @@
             elem.end);
       });
       spansToRemove.forEach(result.removeSpan.bind(result));
       separator = Output.SPACE;
     });
     return result;
   }
 };
 
 });  // goog.scope