Test that pointerlocklost event is dispatched. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS window.layoutTestController is defined. PASS navigator.webkitPointer.isLocked is true JavaScript initiated unlock. PASS webkitpointerlocklost handler call 0 PASS webkitpointerlocklost handler call 1 PASS All expected webkitpointerlocklost events received. PASS navigator.webkitPointer.isLocked is false PASS navigator.webkitPointer.isLocked is true Host initiated unlock. PASS webkitpointerlocklost handler call 0 PASS webkitpointerlocklost handler call 1 PASS All expected webkitpointerlocklost events received. PASS navigator.webkitPointer.isLocked is false PASS successfullyParsed is true TEST COMPLETE