ionic-framework/js/ionic-viewcontroller.js

(function(window, document, ion) {

  ion.controllers = ion.controllers || {};

  ion.controllers.ViewController = function(options) {
  };

  ion.controllers.ViewController.prototype = {
    // Destroy this view controller, including all child views
    destroy: function() {
    }
  };
})(this, document, ion = this.ion || {});