Sever isolate cmd dependency on Canceler.

Break isolate cmd dependency on Canceler.

BUG=732677
Review-Url: https://codereview.chromium.org/2936713003
Committed: https://github.com/luci/luci-go/commit/2bf17973b3ef98d40feda9e113bcb8c6607b479b

[mcgreevy, 2017-06-13 05:53:26]

mcgreevy@chromium.org changed reviewers:
+ tansell@chromium.org

[mithro, 2017-06-13 06:37:45]

LGTM.

I don't like the word Sever here as it took me a couple of takes to realise you
were not saying server. Using break or remove would probable be better.

[mcgreevy, 2017-06-15 03:49:08]

Description was changed from

==========
Sever isolate cmd dependency on Canceler.

BUG=732677
==========

to

==========
Break isolate cmd dependency on Canceler.

BUG=732677
==========

[mcgreevy, 2017-06-15 03:49:13]

The CQ bit was checked by mcgreevy@chromium.org

[commit-bot: I haz the power, 2017-06-15 03:49:19]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-06-15 03:55:49]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1497498553745970, "parent_rev":
"d52b666028d0e37b9b33eb6bd73d1938a3cd3fff", "commit_rev":
"2bf17973b3ef98d40feda9e113bcb8c6607b479b"}

[commit-bot: I haz the power, 2017-06-15 03:55:52]

Description was changed from

==========
Break isolate cmd dependency on Canceler.

BUG=732677
==========

to

==========
Break isolate cmd dependency on Canceler.

BUG=732677

Review-Url: https://codereview.chromium.org/2936713003
Committed:
https://github.com/luci/luci-go/commit/2bf17973b3ef98d40feda9e113bcb8c6607b479b
==========

[commit-bot: I haz the power, 2017-06-15 03:55:53]

Committed patchset #1 (id:1) as
https://github.com/luci/luci-go/commit/2bf17973b3ef98d40feda9e113bcb8c6607b479b