chore: cherry-pick 728c6deeffe1 from chromium #22981
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ppontes
approved these changes
Apr 7, 2020
deepak1556
approved these changes
Apr 9, 2020
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Speculative fix for crashes in ~FileChooserImpl()
FileChooserImpl can outlive ListenerProxy. We should clear
FileChooserImpl::proxy_ on ~ListenerProxy().
This CL has no tests. We don't know how to reproduce crashes.
Bug: 1054260
Change-Id: I2be7a8957f2f725c51081961357ef09f6dabb823
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2067819
Commit-Queue: Kent Tamura tkent@chromium.org
Reviewed-by: Avi Drissman avi@chromium.org
Reviewed-by: Matthew Denton mpdenton@chromium.org
Cr-Commit-Position: refs/heads/master@{#744142}
Notes: Security: Backported fix for use after free in file chooser.