1 Tests that DOM Mutation Observers do not attempt to deliver mutation records while the debugger is paused.Bug 105810
4 DIV and observer setup.
6 setAttribute should have triggered delivery.
8 mutateAndPause invoked.
9 Script execution paused.
10 Delivery should not have taken place.
12 Script execution resumed.
13 Second delivery should now have happened.
15 Debugger was disabled.