Currently, failing imported tests are grouped by most specific OWNERS
file for notification. However, some WPT directories only have
DIR_METADATA and not OWNERS; failures in these directories will not get
any notifications, even if the DIR_METADATA has opted in.
This change groups failures by most specific DIR_METADATA instead, since
DIR_METADATA are generally better maintained and hold information for
filing bugs. The team email is now CC'ed (if available), but continue
CC'ing OWNERS from the same directory (if available). For most top-level
directories with both DIR_METADATA and OWNERS, this notification
behavior represents no change.
Update the documentation accordingly.
Bug: 1456825
Change-Id: Idcade096908f58ac9d214297627d614231d68969
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4662112
Commit-Queue: Jonathan Lee <jonathanjlee@google.com>
Reviewed-by: Weizhong Xia <weizhong@google.com>
Cr-Commit-Position: refs/heads/main@{#1168480}