Roll tools/swarming_client/ to f9e401bab51a7eb0e92ae70aab73c2bcab6d34d7.

Roll tools/swarming_client/ to f9e401bab51a7eb0e92ae70aab73c2bcab6d34d7.

$ git log c28b74ff7..f9e401bab --date=short --format='%ad %ae %s' | sed 's/@chromium\.org//'
2014-10-15 vadimsh Handle Ctrl+C more gracefully when uploading files.
2014-10-07 vadimsh Cache os.listdir calls.
2014-10-07 maruel Add "swarming.py reproduce" to run locally a swarming task.
2014-10-07 vadimsh Cache results of get_native_path_case() calls.

R=pgervais@chromium.org
BUG=

Committed: https://crrev.com/c2792b84932d3e1aaf6de2ca3040ae8407cd2665
Cr-Commit-Position: refs/heads/master@{#299877}

[pgervais, 2014-10-16 00:10:01]

On 2014/10/15 23:32:39, M-A Ruel wrote:

well, lgtm.

[M-A Ruel, 2014-10-16 00:20:18]

On 2014/10/16 00:10:01, pgervais wrote:
> On 2014/10/15 23:32:39, M-A Ruel wrote:
> 
> well, lgtm.

DEPS rolls are always the most exciting CLs. FYI, this CL was generated
automatically via:
./tools/roll_swarming_client.py -r pgervais@chromium.org

We can also check that the canary tree is not in complete destruction;
http://build.chromium.org/p/chromium.swarm/waterfall?show_events=true&reload=120

[M-A Ruel, 2014-10-16 00:20:24]

The CQ bit was checked by maruel@chromium.org

[commit-bot: I haz the power, 2014-10-16 00:21:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/655363002/1

[commit-bot: I haz the power, 2014-10-16 03:31:57]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-10-16 03:31:58]

Try jobs failed on following builders:
  win_chromium_x64_rel_swarming on tryserver.chromium.win
(http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[M-A Ruel, 2014-10-16 11:07:20]

The CQ bit was checked by maruel@chromium.org

[commit-bot: I haz the power, 2014-10-16 11:08:14]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/655363002/1

[commit-bot: I haz the power, 2014-10-16 11:46:05]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-10-16 11:46:48]

Patchset 1 (id:??) landed as
https://crrev.com/c2792b84932d3e1aaf6de2ca3040ae8407cd2665
Cr-Commit-Position: refs/heads/master@{#299877}