1 Test removing an iframe containing a locked element causes lock to be released.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 Lock target in iframe. (main document handler)
7 Lock target in iframe. (iframe handler)
8 PASS onpointerlockchange received after: Lock target in iframe. (iframe handler)
9 PASS targetIframe1.contentDocument.pointerLockElement is targetDiv1
10 PASS targetDiv1.parentElement.parentElement is targetIframe1.contentDocument.body
11 Remove iframe & immediately lock target2. (main document handler)
12 Remove iframe & immediately lock target2. (iframe handler)
13 PASS document.pointerLockElement is null
14 PASS onpointerlockchange received after: Remove iframe & immediately lock target2. (main document handler)
15 PASS successfullyParsed is true