ThreadWatcher: fix use-after-free bug.

ThreadWatcher: fix use-after-free bug.

Take copies, not referrences, when passing data to another thread in the
WatchingParams.

BUG=none
TEST=unit tests

Committed: https://crrev.com/127eb67f30ae88c5e0bb3e81ba0a391b4d3beec3
Cr-Commit-Position: refs/heads/master@{#415717}

[Joshua LeVasseur, 2016-08-30 20:04:25]

The CQ bit was checked by jlevasseur@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-08-30 20:05:04]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Joshua LeVasseur, 2016-08-30 20:12:21]

Description was changed from

==========
ThreadWatcher: fix use-after-free bug.

Take copies, not referrences, when passing data to another thread in the
WatchingParams.

BUG=none
TEST=unit tests
==========

to

==========
ThreadWatcher: fix use-after-free bug.

Take copies, not referrences, when passing data to another thread in the
WatchingParams.

BUG=none
TEST=unit tests
==========

[Joshua LeVasseur, 2016-08-30 20:12:22]

jlevasseur@chromium.org changed reviewers:
+ isherman@chromium.org, rtenneti@chromium.org, wzhong@chromium.org

[Joshua LeVasseur, 2016-08-30 20:16:10]

jlevasseur@chromium.org changed reviewers:
+ alokp@chromium.org

[Joshua LeVasseur, 2016-08-30 21:22:04]

This is in preparation for turning ThreadWatcher into a component.

[ramant (doing other things), 2016-08-30 21:39:55]

lgtm

[commit-bot: I haz the power, 2016-08-30 22:48:14]

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

[commit-bot: I haz the power, 2016-08-30 22:48:15]

Dry run: This issue passed the CQ dry run.

[wzhong, 2016-08-30 22:58:29]

lgtm

[Ilya Sherman, 2016-08-30 23:45:01]

LGTM, thanks.

[Joshua LeVasseur, 2016-08-31 19:08:30]

The CQ bit was checked by jlevasseur@chromium.org

[commit-bot: I haz the power, 2016-08-31 19:09:06]

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, 2016-08-31 19:15:33]

Description was changed from

==========
ThreadWatcher: fix use-after-free bug.

Take copies, not referrences, when passing data to another thread in the
WatchingParams.

BUG=none
TEST=unit tests
==========

to

==========
ThreadWatcher: fix use-after-free bug.

Take copies, not referrences, when passing data to another thread in the
WatchingParams.

BUG=none
TEST=unit tests
==========

[commit-bot: I haz the power, 2016-08-31 19:15:36]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-31 19:19:23]

Description was changed from

==========
ThreadWatcher: fix use-after-free bug.

Take copies, not referrences, when passing data to another thread in the
WatchingParams.

BUG=none
TEST=unit tests
==========

to

==========
ThreadWatcher: fix use-after-free bug.

Take copies, not referrences, when passing data to another thread in the
WatchingParams.

BUG=none
TEST=unit tests

Committed: https://crrev.com/127eb67f30ae88c5e0bb3e81ba0a391b4d3beec3
Cr-Commit-Position: refs/heads/master@{#415717}
==========

[commit-bot: I haz the power, 2016-08-31 19:19:24]

Patchset 1 (id:??) landed as
https://crrev.com/127eb67f30ae88c5e0bb3e81ba0a391b4d3beec3
Cr-Commit-Position: refs/heads/master@{#415717}