B2G/gecko/testing/marionette/marionette-server.js
/**
   * Gets the the window enumerator
   *
   * @return nsISimpleEnumerator
   */
Gets the the window enumerator
@return nsISimpleEnumerator
Gets the the window enumerator @return nsISimpleEnumerator
function MDA_getWinEnumerator() {
    let type = null;
    if (appName != "B2G" && this.context == "content") {
      type = 'navigator:browser';
    }
    return Services.wm.getEnumerator(type);
  }
function MDA_getWinEnumerator ( ) { let type = null ; if ( appName != "B2G" && this . context == "content" ) { type = 'navigator:browser' ; } return Services . wm . getEnumerator ( type ) ; }
Gets the the window enumerator
 @return nsISimpleEnumerator
Gets the the window enumerator @return nsISimpleEnumerator