DescriptionIntersectionObserver: notify when root or target is removed.
If root and target were previously intersecting, and then DOM is
modified to remove root or target, or to make target not a
containing block descendant of root, send a notification.
Merge to M51; original patch:
https://codereview.chromium.org/1889053002
BUG=540528
TBR=ojan@chromium.org
NOTRY=true
NOPRESUBMIT=true
Patch Set 1 #
Messages
Total messages: 3 (1 generated)
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