The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a

commit 2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a
Author: jcivelli <jcivelli@chromium.org>
Date: Thu Oct 27 23:16:40 2016

Mojo: removing support for process-group.

Process groups are currently not used, removing them.

BUG= 658407 

Review-Url: https://codereview.chromium.org/2440203002
Cr-Commit-Position: refs/heads/master@{#428197}

[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/content/public/app/mojo/content_browser_manifest.json
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/media/mojo/services/media_manifest.json
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/catalog/data/connection_spec
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/catalog/data/instance
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/catalog/data/malformed
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/catalog/data/serialization
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/catalog/entry.cc
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/catalog/entry.h
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/catalog/entry_unittest.cc
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/catalog/store.cc
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/file/manifest.json
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/service_manager/public/tools/manifest/manifest_collator.py
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/service_manager/tests/lifecycle/package_app_a_manifest.json
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/service_manager/tests/lifecycle/package_app_b_manifest.json
[modify] https://crrev.com/2fb1764136e5492e3d0d7f4fd9f45c91ef8f3d5a/services/service_manager/tests/lifecycle/package_manifest.json