Merge commit '84f992a249491b9f755e879bf096baac3f9472f5' * commit '84f992a249491b9f755e879bf096baac3f9472f5': Adding Download Manager Integration, stress, and hosts-based tests.
Merge commit '84f992a249491b9f755e879bf096baac3f9472f5' * commit '84f992a249491b9f755e879bf096baac3f9472f5': Adding Download Manager Integration, stress, and hosts-based tests.