Many WATCHLIST and codereview.settings files contain
large public email lists, which defeats the purpose
of private reviews.

R=tandrii@chromium.org

Bug: 721880
Change-Id: Ibb3f314f735b783e628f8cc1fc22c74e0df59f1c
Reviewed-on: https://chromium-review.googlesource.com/506489Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>
Commit-Queue: Aaron Gable <agable@chromium.org>

On filesystems supporting copy-on-write, like Btrfs and ZFS, use
"cp --reflink" to achieve faster speed and lower disk space usage.

Option --reflink and --no-reflink can override the automatic detection.

When reflink is supported, toolchains, support libraries, and artifacts
would also be preserved. This means you can do incremental builds right
after creating a new workdir.

For Linux Chromium checkout, one additional workdir only takes 0.8~1 GB
disk space in Btrfs, including data and metadata, depending on how many
artifacts are there inside the out*/ directories.

Change-Id: I8b913efba9e5afaeea2adc1c10a561f63cb50282
Bug: 721585
Reviewed-on: https://chromium-review.googlesource.com/499567
Commit-Queue: Wei-Yin Chen (陳威尹) <wychen@chromium.org>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>

This makes it easier to add options to this script.

There should be no functional changes except for slightly different
text output.

Change-Id: I4d68a8c4aa0c159eae9435fe962e53f6f09d2d47
Reviewed-on: https://chromium-review.googlesource.com/499527
Commit-Queue: Wei-Yin Chen (陳威尹) <wychen@chromium.org>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>

R=agable@chromium.org,sergeyberezin@chromium.org,iannucci@chromium.org
BUG=722853

Change-Id: I9bd8c259a87cc65e320e99d9c5e18838b970d543
Reviewed-on: https://chromium-review.googlesource.com/505495Reviewed-by: Sergey Berezin <sergeyberezin@chromium.org>
Reviewed-by: Aaron Gable <agable@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/3343170e687e1cfa402e70c6e90019f9f88f913f [package.py] prevent overriding undeclared repo dependency. (iannucci@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: Ifb8cdb6411ae501b8c967fe780571eb6a875a9ae
Reviewed-on: https://chromium-review.googlesource.com/505440Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

This reverts commit 2c199e1e.

Reason for revert: This makes calls to gclient that have the only intention of updating gclient fail, like:
https://cs.chromium.org/chromium/src/v8/tools/try_perf.py?l=93

Reverting for now to give time to clean up such scripts before reland.

Original change's description:
> gclient: return non-zero exit code on unknown command
> 
> Bug: none
> Change-Id: I447f66765679b7b66b5748af1cf1f501610603bf
> Reviewed-on: https://chromium-review.googlesource.com/504408
> Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>
> Commit-Queue: Paweł Hajdan Jr. <phajdan.jr@chromium.org>
> 

TBR=iannucci@chromium.org,phajdan.jr@chromium.org,dpranke@chromium.org,tandrii@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Bug: none

Change-Id: I9496f7192dfde1e38c186a94ac985190b76b2438
Reviewed-on: https://chromium-review.googlesource.com/506563Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/1a90c2644e03337ecfd91dd1e76a7c2713b42808 [platform] improve testing assertions. (iannucci@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: Ic9dc336b8df3651d928628d07f22a3f675efa21d
Reviewed-on: https://chromium-review.googlesource.com/505556Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/ea1ac7522268ac435550c701790fd1276f3e6a05 [post_process] make the check function return True if the expression is (iannucci@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: If7a208614fb52b33108907bd274ce1fa9b44a833
Reviewed-on: https://chromium-review.googlesource.com/505871Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/def1c0f3b0bc9712e87e58031eb08e967e7ee46c [test] improve test failure message with retraining instructions. (iannucci@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I0c21757c3859b9a24cc1535e0d762900aaa3e6ce
Reviewed-on: https://chromium-review.googlesource.com/505632Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

The Git wrapper now implicitly retries, so this call is unnecessary.

BUG=chromium:721450
TEST=None
R=hinoka@chromium.org, iannucci@chromium.org

Change-Id: I79e42aa050f6fec14506b685d379a76e8296fea3
Reviewed-on: https://chromium-review.googlesource.com/506493Reviewed-by: Ryan Tseng <hinoka@chromium.org>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Daniel Jacques <dnj@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/b5078f1d18d40c1e8e073ca0e17c6ac382ddcb57 [test] Don't print coverage version by default. (dnj@google.com)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I050d1692bf3ade52b35d91e94f060bacc0ffa7b8
Reviewed-on: https://chromium-review.googlesource.com/505533Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

Currently, when the Infra Git wrapper is installed in PATH and a user
calls "git retry", the "git_retry.py" script is supposed to ignore the
request and fall through to the underlying command, relying on the Git
wrapper to handle retries.

However, Git apparently prepends its own executable path to PATH when it
is called, preventing the Git wrapper from being invoked the second time
and removing retries altogether.

We circumvent this by removing Git's new PATH influence when falling
through.

BUG=chromium:721450
TEST=local
  - Ran locally before and after patch, confirmed that after
  successfully retries throgh the wrapper.

R=agable@chromium.org, iannucci@chromium.org

Change-Id: Iae3d7a8bf805a5ba2bf827b06006a990d94e96d9
Reviewed-on: https://chromium-review.googlesource.com/506374Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Daniel Jacques <dnj@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/9be63aeb7800439b172aaf2d77a156ff5d523947 [context] Fix "check_type" error. (dnj@google.com)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I06b8c9d6786dd480f3079251ca8e238ba6163830
Reviewed-on: https://chromium-review.googlesource.com/505532Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

If every file in a change has OWNERS, then the code would find
them fine. Similarly, if no files has OWNERS, then this code would
return an empty set just fine.

But if some files had OWNERS while others didn't, it would crash
when it tried to find an OWNER for file 'foo' while all the possible
OWNERS only provided coverage for file 'bar'.

This code purges the list of possible OWNERS as they become useless
for providing additional coverage, and returns whatever set we have
accumulated so far when the set of possible OWNERS becomes empty.

R=iannucci@chromium.org

Bug: 715062
Change-Id: I408601bd89379381db1cc7df56beed97ab3c27e6
Reviewed-on: https://chromium-review.googlesource.com/506239
Commit-Queue: Aaron Gable <agable@chromium.org>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>

Roll "vpython" to: 00f5394a90dfa98e53e191d5a6b543bce70c295f

BUG=None
TEST=None
TBR=iannucci@chromium.org

Change-Id: Ia8b5d29a916fb186bdbff9dac4d63526c5f3e2ac
Reviewed-on: https://chromium-review.googlesource.com/505930Reviewed-by: Daniel Jacques <dnj@chromium.org>
Commit-Queue: Daniel Jacques <dnj@chromium.org>

This adds support for 'hooks_os' in .gclient which runs the given hooks
only when the associated os is specifed in target_os.

Bug: 706592
Change-Id: If70e51e0e784f8a8c6e45b33f59605b883a16f6e
Reviewed-on: https://chromium-review.googlesource.com/503534Reviewed-by: Paweł Hajdan Jr. <phajdan.jr@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@chromium.org>
Commit-Queue: Paweł Hajdan Jr. <phajdan.jr@chromium.org>

Bug: none
Change-Id: I447f66765679b7b66b5748af1cf1f501610603bf
Reviewed-on: https://chromium-review.googlesource.com/504408Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>
Commit-Queue: Paweł Hajdan Jr. <phajdan.jr@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/63fd5fef30ebf0db04266b4f4723f77838979365 [url]: get_file has default (empty) test data (dnj@google.com)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I429c5501fa69fdaa4fdf76948663a598e6aee64b
Reviewed-on: https://chromium-review.googlesource.com/505530
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/e9c7176184ed588bbf66335e834834496f28cf9c [url] Cleanup, bugfix, step_test_data. (dnj@google.com)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: If2cace0cf51bbbf68122a4422bd9ff57b2e5168a
Reviewed-on: https://chromium-review.googlesource.com/505389
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/0070123d9c8f830d813e6ec1064b9bf24a5b29db [context] Fix docstring. (iannucci@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I0378db40829110017a9b096edcf14153cb450bee
Reviewed-on: https://chromium-review.googlesource.com/505529
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

BUG=None
TEST=expectations
R=iannucci@chromium.org

Change-Id: I43a65405c957cb6dddd64f61846b926d81046752
Reviewed-on: https://chromium-review.googlesource.com/505278Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Daniel Jacques <dnj@chromium.org>

R=tandrii@chromium.org

Change-Id: I2c669303d2320d672538b363fbb15fb9e5cf37a8
Reviewed-on: https://chromium-review.googlesource.com/505267Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>
Commit-Queue: Aaron Gable <agable@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/60cc7f3f49737e8cf852e396b4436c2b6bd3f56d Add vpython support to Python recipe module. (dnj@chromium.org)
  https://crrev.com/c6560f3627af81c9004024079525ef63a223d33a Add "url" recipe module to base. (dnj@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: Iecc732789febe840a4fe42374d8264f5e9ea0f06
Reviewed-on: https://chromium-review.googlesource.com/504967
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/b7c18e0258998652eeb302c83680f6a2b1aee398 Revert of include Package proto into Result proto (patchset #3 id:40001 of https://codereview.chromium.org/2802693003/ ) (iannucci@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I74e8a446f7cdea5ff6b1784b70ca2ab0ca7c5632
Reviewed-on: https://chromium-review.googlesource.com/503670
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/c7d91ef9861b04e41c6a2381382efd58d111fe19 include Package proto into Result proto (nodir@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I716db1f3d8f12fb7d440877cc4fa0ad4d2fe1e77
Reviewed-on: https://chromium-review.googlesource.com/503628
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/6eaacf24833ebd2565177157d368da33780fced9 Fix repeated test 'mkdir' failure. (dnj@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I65d09fa7702f99172a4afae174dcd1236883532a
Reviewed-on: https://chromium-review.googlesource.com/503727
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

R=recipe-roller@chromium.org

Bug:
Change-Id: I84c19965b779f1010c00cd8c857b7533eec7413f
Reviewed-on: https://chromium-review.googlesource.com/502929Reviewed-by: Paweł Hajdan Jr. <phajdan.jr@chromium.org>
Commit-Queue: Robbie Iannucci <iannucci@chromium.org>

TBR=machenbach@chromium.org
Bug: 717504
Change-Id: Ifa71fa4cac0b57ed11ba5e7eb93516b23b72a496
Reviewed-on: https://chromium-review.googlesource.com/502809Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>

Previously landed as:
> Change-Id: Ieb6415d55e85b91f11f9052b0fd08cf982b64d51
> Reviewed-on: https://chromium-review.googlesource.com/501849

R=agable@chromium.org,machenbach@chromium.org

Bug: 717504
Change-Id: Iede5c29ff4c317b68d8c2bca319edec140a176f5
Reviewed-on: https://chromium-review.googlesource.com/502908
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>

This reverts commit 28a5d5de.

Reason for revert: breaks assumption in function for adding footers

Original change's description:
> Relax git_footers parsing to match that of Gerrit (JGit).
> 
> R=​agable@chromium.org
> 
> Bug: 717504
> Change-Id: Ieb6415d55e85b91f11f9052b0fd08cf982b64d51
> Reviewed-on: https://chromium-review.googlesource.com/501849
> Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>
> Reviewed-by: Aaron Gable <agable@chromium.org>
> 

TBR=agable@chromium.org,machenbach@chromium.org,tandrii@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Bug: 717504

Change-Id: I9b4d619b2972be8434aff9464f1959fbcb3abd32
Reviewed-on: https://chromium-review.googlesource.com/503030Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

Bug: 570091
Change-Id: I1297f817f2e3d791c22b256de40f12c0c23dceb5
Reviewed-on: https://chromium-review.googlesource.com/500807
Commit-Queue: Paweł Hajdan Jr. <phajdan.jr@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/275cbaae0e81a737ff1be9c73049b2cd124388ad [context] Add user-facing context module. (iannucci@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: Ib38b90315a8009f38472761e0390a920f7d58fa6
Reviewed-on: https://chromium-review.googlesource.com/502248
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/c594d93e17bd0e32f02620808deed9b1833bd81f [autoroll] Remove support for 'config section' in doc/recipes.py (iannucci@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I8f6f9ee8f5b82ee3a0565815ca1ec31f0af2ba24
Reviewed-on: https://chromium-review.googlesource.com/502587
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

BUG=None
TEST=None
R=sergeyberezin@chromium.org

Change-Id: I2bb22ad002b82767c6a7efb68412f9c1dbf57c27
Reviewed-on: https://chromium-review.googlesource.com/502228Reviewed-by: Sergey Berezin <sergeyberezin@chromium.org>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Robbie Iannucci <iannucci@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/23230785ddaec6e199d3ede6d496131ec178c183 config: fix config.Dict with no value type (nodir@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I2cb5dff9c4e745003db3732e23a564272ecedf22
Reviewed-on: https://chromium-review.googlesource.com/502227
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

R=agable@chromium.org

Bug: 717504
Change-Id: Ieb6415d55e85b91f11f9052b0fd08cf982b64d51
Reviewed-on: https://chromium-review.googlesource.com/501849
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>
Reviewed-by: Aaron Gable <agable@chromium.org>

R=machenbach@chromium.org
BUG=718264

Change-Id: Id238a53dbc22b94010b0eb22263de824da300fbd
Reviewed-on: https://chromium-review.googlesource.com/501809Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

Before, git cl creds-check expected `http.cookiefile` of git config
to have path without '~' which git understands on Linux/Mac.

R=machenbach@chromium.org

Bug: 719728
Change-Id: Ica1308b776b62bda7a8b85113c0c0df837c7d933
Reviewed-on: https://chromium-review.googlesource.com/501828Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@chromium.org>

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).


More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
recipe_engine:
  https://crrev.com/c93ed98c3c3e6c9be82e88496e55cb1f3dd13372 [recipe_modules/step] do not set cwd if it is start_dir. (iannucci@chromium.org)


TBR=iannucci@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: Iba7fa64ddd5485eb52294c610761cd524385787f
Reviewed-on: https://chromium-review.googlesource.com/501210
Reviewed-by: <recipe-roller@chromium.org>
Commit-Queue: <recipe-roller@chromium.org>

The old system had two faults:
* It set reviewers and ccs via different mechanisms, which is confusing
* It set CCs with a single call for each, resulting in N separate emails,
  with each email going to the uploader and all reviewers and all previous
  CCs.

This new system just collects all reviewers and CCs, and sets them
in a single call. That call will fail if *any* of the individual
reviewers or ccs fail, so it also parses the response and retries with
only the ones which would have succeeded on their own. If that second
call fails, or the first fails in an unexpected way, it raises an
exception like normal

Bug: 710028
Change-Id: I1be508487a41f0b68f9c41908229b8f5342830a3
Reviewed-on: https://chromium-review.googlesource.com/479712
Commit-Queue: Aaron Gable <agable@chromium.org>
Reviewed-by: Andrii Shyshkalov <tandrii@chromium.org>