Remove all perl scripts from Tools/Scripts

Remove all perl scripts from Tools/Scripts

Some perl unit tests were failing as we removed some
needed dependencies. As no one noticed in above a
year, it should be safe to remove all of them.

This change removes anything referencing perl in
Tools/Scripts. It updates some python unit tests
now that Perl cannot be run from the python code.

BUG=347866
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=199914

[Julien - ping for review, 2015-07-31 15:53:43]

The CQ bit was checked by jchaffraix@chromium.org

[Julien - ping for review, 2015-07-31 15:53:45]

The CQ bit was unchecked by jchaffraix@chromium.org

[Julien - ping for review, 2015-07-31 15:54:02]

The CQ bit was checked by jchaffraix@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2015-07-31 15:54:44]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1253013003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1253013003/1

[Julien - ping for review, 2015-07-31 16:42:35]

jchaffraix@chromium.org changed reviewers:
+ dirknke@chromium.org

[Julien - ping for review, 2015-07-31 16:42:36]

Perl removal \o/

I think I got all of them but would appreciate a second pair of eyes on that.

[commit-bot: I haz the power, 2015-07-31 17:07:37]

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

[commit-bot: I haz the power, 2015-07-31 17:07:38]

Dry run: This issue passed the CQ dry run.

[Julien - ping for review, 2015-07-31 18:05:12]

jchaffraix@chromium.org changed reviewers:
+ dpranke@chromium.org
- dirknke@chromium.org

[Julien - ping for review, 2015-07-31 18:05:13]

-dirknke@
+the right Dirk :)

[Dirk Pranke, 2015-07-31 18:14:00]

lgtm. 

+joelo fyi

what does "It keeps the ability to run perl scripts in webkitpy though" mean?

[Julien - ping for review, 2015-07-31 18:25:55]

On 2015/07/31 at 18:14:00, dpranke wrote:
> lgtm. 
> 
> +joelo fyi
> 
> what does "It keeps the ability to run perl scripts in webkitpy though" mean?

Tools/Scripts/webkitpy/common/system/executive.py has some code to invoke perl
if it detects #!/usr/bin/perl. I didn't know if we wanted to keep this or not.
Happy to amend the description and / or the code if it's not relevant anymore.

[Dirk Pranke, 2015-07-31 18:29:36]

On 2015/07/31 18:25:55, Julien Chaffraix - PST wrote:
> On 2015/07/31 at 18:14:00, dpranke wrote:
> > what does "It keeps the ability to run perl scripts in webkitpy though"
mean?
> 
> Tools/Scripts/webkitpy/common/system/executive.py has some code to invoke perl
> if it detects #!/usr/bin/perl. I didn't know if we wanted to keep this or not.
> Happy to amend the description and / or the code if it's not relevant anymore.

Ah. I think we can probably delete that now. I had forgotten about that.

[Julien - ping for review, 2015-07-31 20:24:55]

On 2015/07/31 at 18:29:36, dpranke wrote:
> On 2015/07/31 18:25:55, Julien Chaffraix - PST wrote:
> > On 2015/07/31 at 18:14:00, dpranke wrote:
> > > what does "It keeps the ability to run perl scripts in webkitpy though"
mean?
> > 
> > Tools/Scripts/webkitpy/common/system/executive.py has some code to invoke
perl
> > if it detects #!/usr/bin/perl. I didn't know if we wanted to keep this or
not.
> > Happy to amend the description and / or the code if it's not relevant
anymore.
> 
> Ah. I think we can probably delete that now. I had forgotten about that.

I will remove it (and update the description) before landing then. Thanks Dirk!

[Julien - ping for review, 2015-07-31 21:51:25]

https://codereview.chromium.org/1253013003/diff/20001/Tools/Scripts/webkitpy/...
File Tools/Scripts/webkitpy/common/system/executive_unittest.py (right):

https://codereview.chromium.org/1253013003/diff/20001/Tools/Scripts/webkitpy/...
Tools/Scripts/webkitpy/common/system/executive_unittest.py:91:
self.assert_interpreter_for_content(None, '##/usr/bin/env python')
Dirk, I think this unit test updates makes sense. Would appreciate if you could
review this part though.

[Dirk Pranke, 2015-07-31 22:01:24]

https://codereview.chromium.org/1253013003/diff/20001/Tools/Scripts/webkitpy/...
File Tools/Scripts/webkitpy/common/system/executive_unittest.py (right):

https://codereview.chromium.org/1253013003/diff/20001/Tools/Scripts/webkitpy/...
Tools/Scripts/webkitpy/common/system/executive_unittest.py:91:
self.assert_interpreter_for_content(None, '##/usr/bin/env python')
On 2015/07/31 21:51:25, Julien Chaffraix - PST wrote:
> Dirk, I think this unit test updates makes sense. Would appreciate if you
could
> review this part though.

Yup, that's fine. Still lgtm.

[Julien - ping for review, 2015-07-31 23:09:29]

The CQ bit was checked by jchaffraix@chromium.org

[commit-bot: I haz the power, 2015-07-31 23:09:40]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1253013003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1253013003/20001

[commit-bot: I haz the power, 2015-08-01 00:30:17]

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

[commit-bot: I haz the power, 2015-08-01 00:30:18]

Try jobs failed on following builders:
  win_blink_rel on tryserver.blink (JOB_FAILED,
http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/72260)

[Julien - ping for review, 2015-08-03 16:38:19]

The CQ bit was checked by jchaffraix@chromium.org

[commit-bot: I haz the power, 2015-08-03 16:39:08]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1253013003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1253013003/20001

[commit-bot: I haz the power, 2015-08-03 18:00:30]

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

[commit-bot: I haz the power, 2015-08-03 18:00:31]

Try jobs failed on following builders:
  mac_blink_rel on tryserver.blink (JOB_FAILED,
http://build.chromium.org/p/tryserver.blink/builders/mac_blink_rel/builds/64822)

[Julien - ping for review, 2015-08-03 20:05:16]

The CQ bit was checked by jchaffraix@chromium.org

[commit-bot: I haz the power, 2015-08-03 20:05:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1253013003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1253013003/20001

[commit-bot: I haz the power, 2015-08-03 20:55:12]

Committed patchset #2 (id:20001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=199914