Better error for checkdeps.

Better error for checkdeps.

If the checkdeps script can not be found the following error will be issued
instead of a stacktrace:

** Presubmit ERRORS **
Unable to run checkdeps, does pdfium/buildtools/checkdeps exist?

BUG=chromium:600043
Committed: https://pdfium.googlesource.com/pdfium/+/4cd49e1c6076bd9ef2d18480d893038822668262

[dsinclair, 2016-04-05 13:32:00]

dsinclair@chromium.org changed reviewers:
+ brucedawson@chromium.org, tsepez@chromium.org

[dsinclair, 2016-04-05 13:32:01]

PTAL.

[Tom Sepez, 2016-04-05 16:42:02]

lgtm

https://codereview.chromium.org/1860803003/diff/1/PRESUBMIT.py
File PRESUBMIT.py (right):

https://codereview.chromium.org/1860803003/diff/1/PRESUBMIT.py#newcode55
PRESUBMIT.py:55: 'Unable to run checkdeps, check pdfium/buildtools/checkdeps
exists.')]
nit: maybe "..., does pdfium/buildtools/checkdeps exist?"

[dsinclair, 2016-04-05 17:16:26]

https://codereview.chromium.org/1860803003/diff/1/PRESUBMIT.py
File PRESUBMIT.py (right):

https://codereview.chromium.org/1860803003/diff/1/PRESUBMIT.py#newcode55
PRESUBMIT.py:55: 'Unable to run checkdeps, check pdfium/buildtools/checkdeps
exists.')]
On 2016/04/05 16:42:02, Tom Sepez wrote:
> nit: maybe "..., does pdfium/buildtools/checkdeps exist?"

Done.

[dsinclair, 2016-04-05 17:16:37]

Description was changed from

==========
Better error for checkdeps.

If the checkdeps script can not be found the following error will be issued
instead of a stacktrace:

** Presubmit ERRORS **
Unable to run checkdeps, check pdfium/buildtools/checkdeps exists.

BUG=chromium:600043
==========

to

==========
Better error for checkdeps.

If the checkdeps script can not be found the following error will be issued
instead of a stacktrace:

** Presubmit ERRORS **
Unable to run checkdeps, does pdfium/buildtools/checkdeps exist?

BUG=chromium:600043
==========

[dsinclair, 2016-04-05 17:16:43]

The CQ bit was checked by dsinclair@chromium.org

[dsinclair, 2016-04-05 17:16:43]

The patchset sent to the CQ was uploaded after l-g-t-m from tsepez@chromium.org
Link to the patchset: https://codereview.chromium.org/1860803003/#ps20001
(title: " ")

[commit-bot: I haz the power, 2016-04-05 17:16:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1860803003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1860803003/20001

[commit-bot: I haz the power, 2016-04-05 17:28:52]

Description was changed from

==========
Better error for checkdeps.

If the checkdeps script can not be found the following error will be issued
instead of a stacktrace:

** Presubmit ERRORS **
Unable to run checkdeps, does pdfium/buildtools/checkdeps exist?

BUG=chromium:600043
==========

to

==========
Better error for checkdeps.

If the checkdeps script can not be found the following error will be issued
instead of a stacktrace:

** Presubmit ERRORS **
Unable to run checkdeps, does pdfium/buildtools/checkdeps exist?

BUG=chromium:600043

Committed:
https://pdfium.googlesource.com/pdfium/+/4cd49e1c6076bd9ef2d18480d89303882266...
==========

[commit-bot: I haz the power, 2016-04-05 17:28:53]

Committed patchset #2 (id:20001) as
https://pdfium.googlesource.com/pdfium/+/4cd49e1c6076bd9ef2d18480d89303882266...