(factory-980.B) gooftool: support curl and new default report name with tags.

Accumulated cherry-picked from ToT:
 https://gerrit.chromium.org/gerrit/8183
 https://gerrit.chromium.org/gerrit/10777
 https://gerrit.chromium.org/gerrit/10894
 https://gerrit.chromium.org/gerrit/11124
 https://gerrit.chromium.org/gerrit/11310

BUG=chrome-os-partner:6651,chrome-os-partner:6710,chromium-os:22460
TEST=none, factory will verify.

Change-Id: I90da81563f8563b1c33f658326d4537d017b3474
Reviewed-on: https://gerrit.chromium.org/gerrit/11469
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>
3 files changed