The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/xpconnect/idl/xpcIJSWeakReference.idl	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,17 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +#include "nsISupports.idl"
     1.9 +
    1.10 +[scriptable, uuid(75767928-ecb1-4e6c-9f55-c118b297fcef)]
    1.11 +interface xpcIJSWeakReference : nsISupports
    1.12 +{
    1.13 +  /**
    1.14 +   * To be called from JS only.
    1.15 +   *
    1.16 +   * Returns the referenced JS object or null if the JS object has
    1.17 +   * been garbage collected.
    1.18 +   */
    1.19 +  [implicit_jscontext] jsval get();
    1.20 +};