[GRC] Correctly Invalidate RenderProcessHost's CU Interface

[GRC] Correctly Invalidate RenderProcessHost's CU Interface

The RenderProcessHost CoordinationUnitInterface currently does not
remain up-to-date with when the RenderProcessHosts's RenderProcess
changes -- specifically when the RenderProcess dies.

This CL addresses the problem by invalidating the RenderProcessHosts's
CoordinationUnitInterface when it detects the RenderProcess has died.
Additionally checks have been made to make sure the RenderProcess
is valid.

R=oysteine@chromium.org,nasko@chromium.org
BUG=724306
Review-Url: https://codereview.chromium.org/2926563005
Cr-Commit-Position: refs/heads/master@{#478467}
Committed: https://chromium.googlesource.com/chromium/src/+/e5ea152d0b65df17dcf3aa72cd7a3fc734f94495

[matthalp, 2017-06-08 16:53:17]

Description was changed from

==========
Fix ProcessCoordinationUnit Tracking In GRC

The RenderProcessHost CoordinationUnitInterface currently does not
remain up-to-date with when the RenderProcessHosts's RenderProcess
changes -- specifically when the RenderProcess dies.

This CL addresses the problem by invalidating the RenderProcessHosts's
CoordinationUnitInterface when it detects the RenderProcess has died.
Additionally checks have been made to make sure the RenderProcess
is valid.

R=oysteine@chromium.org,nasko@chromium.org
BUG=724306
==========

to

==========
[GRC] Correctly Invalidate RenderProcessHost's CU Interface

The RenderProcessHost CoordinationUnitInterface currently does not
remain up-to-date with when the RenderProcessHosts's RenderProcess
changes -- specifically when the RenderProcess dies.

This CL addresses the problem by invalidating the RenderProcessHosts's
CoordinationUnitInterface when it detects the RenderProcess has died.
Additionally checks have been made to make sure the RenderProcess
is valid.

R=oysteine@chromium.org,nasko@chromium.org
BUG=724306
==========

[matthalp, 2017-06-08 16:53:22]

The CQ bit was checked by matthalp@google.com to run a CQ dry run

[commit-bot: I haz the power, 2017-06-08 16:53:38]

Dry run: 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, 2017-06-08 18:14:31]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-06-08 18:14:32]

Dry run: This issue passed the CQ dry run.

[oystein (OOO til 10th of July), 2017-06-08 18:17:01]

lgtm

[nasko, 2017-06-09 22:22:18]

LGTM

[matthalp, 2017-06-09 22:23:57]

The CQ bit was checked by matthalp@google.com

[commit-bot: I haz the power, 2017-06-09 22:24:27]

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, 2017-06-09 23:58:09]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1497047037348900, "parent_rev":
"b1ddc3d825bef0e8ff9df6bc56d6c59846b99c61", "commit_rev":
"e5ea152d0b65df17dcf3aa72cd7a3fc734f94495"}

[commit-bot: I haz the power, 2017-06-09 23:58:22]

Description was changed from

==========
[GRC] Correctly Invalidate RenderProcessHost's CU Interface

The RenderProcessHost CoordinationUnitInterface currently does not
remain up-to-date with when the RenderProcessHosts's RenderProcess
changes -- specifically when the RenderProcess dies.

This CL addresses the problem by invalidating the RenderProcessHosts's
CoordinationUnitInterface when it detects the RenderProcess has died.
Additionally checks have been made to make sure the RenderProcess
is valid.

R=oysteine@chromium.org,nasko@chromium.org
BUG=724306
==========

to

==========
[GRC] Correctly Invalidate RenderProcessHost's CU Interface

The RenderProcessHost CoordinationUnitInterface currently does not
remain up-to-date with when the RenderProcessHosts's RenderProcess
changes -- specifically when the RenderProcess dies.

This CL addresses the problem by invalidating the RenderProcessHosts's
CoordinationUnitInterface when it detects the RenderProcess has died.
Additionally checks have been made to make sure the RenderProcess
is valid.

R=oysteine@chromium.org,nasko@chromium.org
BUG=724306

Review-Url: https://codereview.chromium.org/2926563005
Cr-Commit-Position: refs/heads/master@{#478467}
Committed:
https://chromium.googlesource.com/chromium/src/+/e5ea152d0b65df17dcf3aa72cd7a...
==========

[commit-bot: I haz the power, 2017-06-09 23:58:24]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/e5ea152d0b65df17dcf3aa72cd7a...