| OLD | NEW | 
| (Empty) |  | 
 |   1 EVENT(message) | 
 |   2 EVENT(keystatuseschange) | 
 |   3 for (var entry of keyStatuses) | 
 |   4 123, usable | 
 |   5 for (var key of keyStatuses.keys()) | 
 |   6 123 | 
 |   7 for (var value of keyStatuses.values()) | 
 |   8 usable | 
 |   9 for (var entry of keyStatuses.entries()) | 
 |  10 123, usable | 
 |  11 keyStatuses.forEach() | 
 |  12 123, usable | 
 |  13 EVENT(keystatuseschange) | 
 |  14 for (var entry of keyStatuses) | 
 |  15 123, usable | 
 |  16 4567890, usable | 
 |  17 for (var key of keyStatuses.keys()) | 
 |  18 123 | 
 |  19 4567890 | 
 |  20 for (var value of keyStatuses.values()) | 
 |  21 usable | 
 |  22 usable | 
 |  23 for (var entry of keyStatuses.entries()) | 
 |  24 123, usable | 
 |  25 4567890, usable | 
 |  26 keyStatuses.forEach() | 
 |  27 123, usable | 
 |  28 4567890, usable | 
 |  29 This is a testharness.js-based test. | 
 |  30 PASS Verify MediaKeySession.keyStatuses with multiple updates.  | 
 |  31 Harness: the test ran to completion. | 
 |  32  | 
| OLD | NEW |