Clear binder identity before dispatching ap op mode changes.

            }

        }

        if (repCbs != null) {

            // There are components watching for mode changes such as window manager

            // and location manager which are in our process. The callbacks in these

            // components may require permissions our remote caller does not have.

            final long identity = Binder.clearCallingIdentity();

            try {

                for (int i = 0; i < repCbs.size(); i++) {

                    try {

                        repCbs.get(i).mCallback.opChanged(code, packageName);

                    } catch (RemoteException e) {

                    }

                }

            } finally {

                Binder.restoreCallingIdentity(identity);

            }

        }

    }