Roll dependencies

Roll dependencies

Roll depot_tools to 259b9f23058ffc68a275acd0d7e2a1ff3bd6241e

Roll recipe_engine to 1ffa7042fe4f2388d2b2b98eccec0b64f88ca9e2

Also fixes errors caused by these rolls.

TEST=`git diff HEAD~1 | grep '+' | grep -v '@@' | grep -v '+++' | grep -v 'revision' | sort -u `
  output of that is at https://x20web.corp.google.com/users/ma/martiniss/sorted_diff_out

BUG=

[martiniss, 2016-01-30 20:26:42]

Description was changed from

==========
Roll dependencies

Roll depot_tools to 259b9f23058ffc68a275acd0d7e2a1ff3bd6241e

Roll recipe_engine to 1ffa7042fe4f2388d2b2b98eccec0b64f88ca9e2

Also fixes errors caused by these rolls.

BUG=
==========

to

==========
Roll dependencies

Roll depot_tools to 259b9f23058ffc68a275acd0d7e2a1ff3bd6241e

Roll recipe_engine to 1ffa7042fe4f2388d2b2b98eccec0b64f88ca9e2

Also fixes errors caused by these rolls.

TEST=`git diff HEAD~1 | grep '+' | grep -v '@@' | grep -v '+++' | grep -v
'revision' | sort -u `
  output of that is at
https://x20web.corp.google.com/users/ma/martiniss/sorted_diff_out

BUG=
==========

[martiniss, 2016-01-30 20:26:44]

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

[martiniss, 2016-01-30 20:26:54]

PTAL

[iannucci, 2016-01-30 23:41:10]

https://codereview.chromium.org/1650333003/diff/10001/scripts/slave/recipes/w...
File
scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_win_x64_rel.json
(right):

https://codereview.chromium.org/1650333003/diff/10001/scripts/slave/recipes/w...
scripts/slave/recipes/webrtc/standalone.expected/tryserver_webrtc_win_x64_rel.json:64:
"RECIPE_MODULE[build.webrtc]\\resources\\cleanup_files.py",
I don't think this is really necessary... I think "webrtc" is unambiguously
"this package's module 'webrtc'"