Revert "Split up artifacts to download some in the foreground/background."

This reverts commit d004acfb618173d7ee323c9435589a78b1d407fe

Change-Id: I4959cc53851d1b8ac9babb18b1ecf6360ac481d8
Reviewed-on: https://gerrit.chromium.org/gerrit/19227
Tested-by: Scott Zawalski <[email protected]>
Commit-Ready: Scott Zawalski <[email protected]>
Reviewed-by: Scott Zawalski <[email protected]>
10 files changed