text: /**
   @module ember
   @submodule ember-views
   */
  
  import { Mixin } from "ember-metal/mixin";
  
  /**
   @class AriaRoleSupport
   @namespace Ember
   */
  export default Mixin.create({
    attributeBindings: ['ariaRole:role'],
  
    /**
     The WAI-ARIA role of the control represented by this view. For example, a
     button may have a role of type 'button', or a pane may have a role of
     type 'alertdialog'. This property is used by assistive software to help
     visually challenged users navigate rich web applications.
  
     The full list of valid WAI-ARIA roles is available at:
     [http://www.w3.org/TR/wai-aria/roles#roles_categorization](http://www.w3.org/TR/wai-aria/roles#roles_categorization)
  
     @property ariaRole
     @type String
     @default null
     */
    ariaRole: null
  });
  