Updates DCHECK in mojo/runner/context.cc to match reality

Updates DCHECK in mojo/runner/context.cc to match reality

Needs to be updated now that we honor single-process.

BUG=none
TEST=none
R=jam@chromium.org

Committed: https://crrev.com/a0728f758b8a845c8153b6d54948958c2fdc0d16
Cr-Commit-Position: refs/heads/master@{#371051}

[jam, 2016-01-22 20:23:47]

lgtm

[sky, 2016-01-22 21:03:04]

The CQ bit was checked by sky@chromium.org

[commit-bot: I haz the power, 2016-01-22 21:04:29]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1615253003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1615253003/1

[commit-bot: I haz the power, 2016-01-22 21:55:00]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-01-22 21:56:18]

Description was changed from

==========
Updates DCHECK in mojo/runner/context.cc to match reality

Needs to be updated now that we honor single-process.

BUG=none
TEST=none
R=jam@chromium.org
==========

to

==========
Updates DCHECK in mojo/runner/context.cc to match reality

Needs to be updated now that we honor single-process.

BUG=none
TEST=none
R=jam@chromium.org

Committed: https://crrev.com/a0728f758b8a845c8153b6d54948958c2fdc0d16
Cr-Commit-Position: refs/heads/master@{#371051}
==========

[commit-bot: I haz the power, 2016-01-22 21:56:19]

Patchset 1 (id:??) landed as
https://crrev.com/a0728f758b8a845c8153b6d54948958c2fdc0d16
Cr-Commit-Position: refs/heads/master@{#371051}