Ignore any import error for upload.py

Ignore any import error for upload.py

BUG=none
TBR=jrobbins@chromium.org

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=293010

[jochen (gone - plz use gerrit), 2014-11-17 20:49:13]

jochen@chromium.org changed reviewers:
+ jrobbins@chromium.org

[jochen (gone - plz use gerrit), 2014-11-17 20:49:14]

+jrobbins

[Jason Robbins -- corp, 2014-11-17 23:15:52]

Can you explain more about what motivated this change?  What error were you
seeing?

[jochen (gone - plz use gerrit), 2014-11-18 08:35:11]

I get this error:

$ git cl upload -t updates
Traceback (most recent call last):
  File "/chrome/trunk/tools/depot_tools/git_cl.py", line 35, in <module>
    from third_party import upload
  File "/chrome/trunk/tools/depot_tools/third_party/upload.py", line 71, in
<module>
    import keyring
  File "/usr/lib/python2.7/dist-packages/keyring/__init__.py", line 12, in
<module>
    from .core import (set_keyring, get_keyring, set_password, get_password,
  File "/usr/lib/python2.7/dist-packages/keyring/core.py", line 180, in <module>
    init_backend()
  File "/usr/lib/python2.7/dist-packages/keyring/core.py", line 59, in
init_backend
    set_keyring(load_config() or _get_best_keyring())
  File "/usr/lib/python2.7/dist-packages/keyring/core.py", line 67, in
_get_best_keyring
    keyrings = backend.get_all_keyring()
  File "/usr/lib/python2.7/dist-packages/keyring/util/__init__.py", line 24, in
wrapper
    func.always_returns = func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/keyring/backend.py", line 127, in
get_all_keyring
    exceptions=TypeError))
  File "/usr/lib/python2.7/dist-packages/keyring/util/__init__.py", line 35, in
suppress_exceptions
    for callable in callables:
  File "/usr/lib/python2.7/dist-packages/keyring/backend.py", line 119, in
is_class_viable
    keyring_cls.priority
  File "/usr/lib/python2.7/dist-packages/keyring/util/properties.py", line 22,
in __get__
    return self.fget.__get__(None, owner)()
  File "/usr/lib/python2.7/dist-packages/keyring/util/XDG.py", line 18, in
wrapper
    return func(*args, **kwargs) * self.multiplier
  File "/usr/lib/python2.7/dist-packages/keyring/backends/SecretService.py",
line 31, in priority
    bus = secretstorage.dbus_init()
  File "/usr/lib/python2.7/dist-packages/secretstorage/__init__.py", line 46, in
dbus_init
    return dbus.SessionBus()
  File "/usr/lib/python2.7/dist-packages/dbus/_dbus.py", line 211, in __new__
    mainloop=mainloop)
  File "/usr/lib/python2.7/dist-packages/dbus/_dbus.py", line 100, in __new__
    bus = BusConnection.__new__(subclass, bus_type, mainloop=mainloop)
  File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 122, in __new__
    bus = cls._new_for_bus(address_or_type, mainloop=mainloop)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoServer: Failed to
connect to socket /tmp/dbus-aJu5J7HUmz: Connection refused

[jochen (gone - plz use gerrit), 2014-11-19 08:46:06]

ping?

[Jason Robbins -- corp, 2014-11-19 20:39:25]

jrobbins@google.com changed reviewers:
+ jrobbins@google.com

[Jason Robbins -- corp, 2014-11-19 20:39:25]

lgtm.  I assume in this case the user just doesn't get to use their keyring,
which should be no loss if it wasn't going to work anyway.

[jochen (gone - plz use gerrit), 2014-11-19 20:40:27]

The CQ bit was checked by jochen@chromium.org

[commit-bot: I haz the power, 2014-11-19 20:41:18]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/733923003/1

[commit-bot: I haz the power, 2014-11-19 20:41:20]

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

[commit-bot: I haz the power, 2014-11-19 20:41:21]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[jochen (gone - plz use gerrit), 2014-11-19 20:42:48]

The CQ bit was checked by jochen@chromium.org

[M-A Ruel, 2014-11-19 20:43:16]

lgtm

[commit-bot: I haz the power, 2014-11-19 20:43:18]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/733923003/1

[commit-bot: I haz the power, 2014-11-19 20:45:12]

Committed patchset #1 (id:1) as
http://src.chromium.org/viewvc/chrome?view=rev&revision=293010