This patch does two things: 1. It makes it so that a corrupt database doesn't result in several retries to requery the database, as it's extremely unlikely that a corrupt database is going to somehow get repaired in the interim. 2. It makes it so that if any Chrome-based browser resource fails to be acquired properly, it still allows other resources from the same (and other!) profiles to be imported. Differential Revision: https://phabricator.services.mozilla.com/D182737