Convert sync_unit_tests to run exclusively on Swarming

Convert sync_unit_tests to run exclusively on Swarming

0 configs already ran on Swarming
29 used to run locally and were converted:
- chromium.chromiumos.json: Linux ChromiumOS Ozone Tests (1)
- chromium.chromiumos.json: Linux ChromiumOS Tests (1)
- chromium.chromiumos.json: Linux ChromiumOS Tests (dbg)(1)
- chromium.fyi.json: CrWinAsan tester
- chromium.fyi.json: CrWinAsan(dll) tester
- chromium.fyi.json: Linux Trusty
- chromium.fyi.json: Linux Trusty (dbg)
- chromium.linux.json: Cast Linux
- chromium.linux.json: Linux Tests
- chromium.linux.json: Linux Tests (dbg)(1)
- chromium.linux.json: Linux Tests (dbg)(1)(32)
- chromium.mac.json: Mac10.10 Tests
- chromium.mac.json: Mac10.6 Tests
- chromium.mac.json: Mac10.8 Tests
- chromium.mac.json: Mac10.9 Tests
- chromium.mac.json: Mac10.9 Tests (dbg)
- chromium.memory.fyi.json: Linux ChromeOS MSan Tests
- chromium.memory.fyi.json: Linux MSan Tests
- chromium.memory.fyi.json: Linux TSan Tests
- chromium.memory.json: Linux ASan LSan Tests (1)
- chromium.memory.json: Linux Chromium OS ASan LSan Tests (1)
- chromium.memory.json: Mac ASan 64 Tests (1)
- chromium.webkit.json: Linux ChromiumOS Tests (1)
- chromium.webkit.json: Linux ChromiumOS Tests (dbg)(1)
- chromium.win.json: Vista Tests (1)
- chromium.win.json: Win 7 Tests x64 (1)
- chromium.win.json: Win7 Tests (1)
- chromium.win.json: Win7 Tests (dbg)(1)
- chromium.win.json: XP Tests (1)

Ran:
  ./manage.py --convert sync_unit_tests

R=dpranke@chromium.org,maniscalco@chromium.org
TBR=
BUG=98637
Committed: https://crrev.com/03648b0f71a13a54097161d89d2c8fb988112f0e
Cr-Commit-Position: refs/heads/master@{#336905}

[maniscalco, 2015-06-30 19:39:47]

maniscalco@chromium.org changed reviewers:
+ pvalenzuela@chromium.org

[pval...(no longer on Chromium), 2015-06-30 19:44:17]

lgtm

I'll let maniscalco@ do the rubber-stamp LGTM for the sync/ dir

[maniscalco, 2015-06-30 19:45:38]

sync/ lgtm

[Marc-Antoine Ruel (Google), 2015-06-30 21:58:43]

TBR'ing testing/buildbot/ part since it's a mechanical change.

[Marc-Antoine Ruel (Google), 2015-06-30 21:58:48]

The CQ bit was checked by maruel@google.com

[Marc-Antoine Ruel (Google), 2015-06-30 21:58:48]

The patchset sent to the CQ was uploaded after l-g-t-m from
maniscalco@chromium.org, pvalenzuela@chromium.org
Link to the patchset: https://codereview.chromium.org/1218143002/#ps80001
(title: "Add chrome/test/data/sync, remove sync/tools/testserver/")

[commit-bot: I haz the power, 2015-06-30 22:00:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1218143002/80001

[commit-bot: I haz the power, 2015-06-30 23:08:20]

Committed patchset #5 (id:80001)

[commit-bot: I haz the power, 2015-06-30 23:10:28]

Patchset 5 (id:??) landed as
https://crrev.com/03648b0f71a13a54097161d89d2c8fb988112f0e
Cr-Commit-Position: refs/heads/master@{#336905}

[Dirk Pranke, 2015-07-01 19:36:43]

lgtm