Added os to input_api

Added os to input_api

BUG=
R=maruel@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=292291

[pgervais, 2014-10-01 21:46:41]

pgervais@chromium.org changed reviewers:
+ maruel@chromium.org

[pgervais, 2014-10-01 21:46:41]

I'm adding this to presubmit to be able to use os.stat to know if a file is
empty in a presubmit test. 

Any reason not to do that?

[M-A Ruel, 2014-10-02 22:20:00]

Ok but then you become the official owner.

That's good? If so, lgtm

[iannucci, 2014-10-02 23:13:15]

iannucci@chromium.org changed reviewers:
+ iannucci@chromium.org

[iannucci, 2014-10-02 23:13:16]

https://chromiumcodereview.appspot.com/614413003/diff/1/presubmit_support.py
File presubmit_support.py (right):

https://chromiumcodereview.appspot.com/614413003/diff/1/presubmit_support.py#...
presubmit_support.py:295: self.os = os
I would add os_stat instead. Don't want ppl using os.popen or something :p

[pgervais, 2014-10-02 23:21:28]

On 2014/10/02 23:13:16, iannucci wrote:
> https://chromiumcodereview.appspot.com/614413003/diff/1/presubmit_support.py
> File presubmit_support.py (right):
> 
>
https://chromiumcodereview.appspot.com/614413003/diff/1/presubmit_support.py#...
> presubmit_support.py:295: self.os = os
> I would add os_stat instead. Don't want ppl using os.popen or something :p

Fixed.

[pgervais, 2014-10-02 23:23:49]

Committed patchset #2 (id:20001) manually as 292291.