Merge "Clear calling identity in TransactionHangCallback" into udc-dev

                }

                sAnrReported = true;

                // If we're making an in-process call to ActivityManagerService

                // and the previous binder call on this thread was oneway, the

                // calling PID will be 0. Clearing the calling identity fixes

                // this and ensures ActivityManager gets the correct calling

                // pid.

                final long identityToken = Binder.clearCallingIdentity();

                try {

                    ActivityManager.getService().appNotResponding(reason);

                } catch (RemoteException e) {

                    // We asked the system to crash us, but the system

                    // already crashed. Unfortunately things may be

                    // out of control.

                } finally {

                    Binder.restoreCallingIdentity(identityToken);

                }

            }

        };