Implement basic structure for dialog light dismiss [1/N]
This CL puts the feature flag in place, adds (flag guarded) closedBy
and requestClose() methods to , connects the pointer
events handling to a new dialog light dismiss method, and adds a
basic set of tests. None of the actual functionality is here yet,
this is just a shell. Subsequent CLs will flesh out the behavior.
See spec PR for details:
whatwg/html#10737
Here's the chromestatus:
https://chromestatus.com/feature/5097714453577728
Bug: 376516550
Change-Id: I3727ca21476a2a3340fd18597970395d64ef7176
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5985491
Commit-Queue: Mason Freed masonf@chromium.org
Reviewed-by: David Baron dbaron@chromium.org
Cr-Commit-Position: refs/heads/main@{#1378633}