GitLab

The ownership of the "observer_" member field of CookieNotificationBridge
was unclear and after a casual look at the code, it was unclear whether
the code caused a retain cycle or not.

Rename the member field, mark it as __strong and add documentation to
make it clear that the ownership model is correct, and that there is no
retain cycle caused by this object.

Bug: 1005153
Change-Id: I8f49e39e8355a0a2c758848ef34c45b4d5335b66
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1809376
Auto-Submit: Sylvain Defresne <sdefresne@chromium.org>
Reviewed-by: Stepan Khapugin <stkhapugin@chromium.org>
Commit-Queue: Sylvain Defresne <sdefresne@chromium.org>
Cr-Commit-Position: refs/heads/master@{#697649}