Revert of Fix memory leak in ThreadWatcher.

Revert of Fix memory leak in ThreadWatcher. (patchset #3 id:40001 of https://codereview.chromium.org/2295983002/ )

Reason for revert:
Current Canary is unusable due to browser process crashes in line 88 (Windows) and 389 (Mac) in thread_watcher.cc, see crbug.com/643109.

Original issue's description:
> Fix memory leak in ThreadWatcher.
>
> BUG=none
> TEST=unit tests
>
> Committed: https://crrev.com/5ca77e86703646cb84be35ef827068ac6951be1e
> Cr-Commit-Position: refs/heads/master@{#415729}

TBR=isherman@chromium.org,rtenneti@chromium.org,wzhong@chromium.org,alokp@chromium.org,jlevasseur@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTRY=true
BUG=643109
Committed: https://crrev.com/ec1da671f97f53a3fa24505c80593229264941fd
Cr-Commit-Position: refs/heads/master@{#415955}

[Jakob Kummerow, 2016-09-01 13:36:50]

Created Revert of Fix memory leak in ThreadWatcher.

[Jakob Kummerow, 2016-09-01 13:37:12]

Description was changed from

==========
Revert of Fix memory leak in ThreadWatcher. (patchset #3 id:40001 of
https://codereview.chromium.org/2295983002/ )

Reason for revert:
Current Canary is unusable due to browser process crashes in line 88 (Windows)
and 389 (Mac) in thread_watcher.cc, see crbug.com/643109.

BUG=643109

Original issue's description:
> Fix memory leak in ThreadWatcher.
> 
> BUG=none
> TEST=unit tests
> 
> Committed: https://crrev.com/5ca77e86703646cb84be35ef827068ac6951be1e
> Cr-Commit-Position: refs/heads/master@{#415729}

TBR=isherman@chromium.org,rtenneti@chromium.org,wzhong@chromium.org,alokp@chr...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=none
==========

to

==========
Revert of Fix memory leak in ThreadWatcher. (patchset #3 id:40001 of
https://codereview.chromium.org/2295983002/ )

Reason for revert:
Current Canary is unusable due to browser process crashes in line 88 (Windows)
and 389 (Mac) in thread_watcher.cc, see crbug.com/643109.

Original issue's description:
> Fix memory leak in ThreadWatcher.
> 
> BUG=none
> TEST=unit tests
> 
> Committed: https://crrev.com/5ca77e86703646cb84be35ef827068ac6951be1e
> Cr-Commit-Position: refs/heads/master@{#415729}

TBR=isherman@chromium.org,rtenneti@chromium.org,wzhong@chromium.org,alokp@chr...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=643109
==========

[Jakob Kummerow, 2016-09-01 13:37:36]

Description was changed from

==========
Revert of Fix memory leak in ThreadWatcher. (patchset #3 id:40001 of
https://codereview.chromium.org/2295983002/ )

Reason for revert:
Current Canary is unusable due to browser process crashes in line 88 (Windows)
and 389 (Mac) in thread_watcher.cc, see crbug.com/643109.

Original issue's description:
> Fix memory leak in ThreadWatcher.
> 
> BUG=none
> TEST=unit tests
> 
> Committed: https://crrev.com/5ca77e86703646cb84be35ef827068ac6951be1e
> Cr-Commit-Position: refs/heads/master@{#415729}

TBR=isherman@chromium.org,rtenneti@chromium.org,wzhong@chromium.org,alokp@chr...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=643109
==========

to

==========
Revert of Fix memory leak in ThreadWatcher. (patchset #3 id:40001 of
https://codereview.chromium.org/2295983002/ )

Reason for revert:
Current Canary is unusable due to browser process crashes in line 88 (Windows)
and 389 (Mac) in thread_watcher.cc, see crbug.com/643109.

Original issue's description:
> Fix memory leak in ThreadWatcher.
> 
> BUG=none
> TEST=unit tests
> 
> Committed: https://crrev.com/5ca77e86703646cb84be35ef827068ac6951be1e
> Cr-Commit-Position: refs/heads/master@{#415729}

TBR=isherman@chromium.org,rtenneti@chromium.org,wzhong@chromium.org,alokp@chr...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
BUG=643109
==========

[Jakob Kummerow, 2016-09-01 13:37:40]

The CQ bit was checked by jkummerow@chromium.org

[commit-bot: I haz the power, 2016-09-01 13:37:57]

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

[Jakob Kummerow, 2016-09-01 15:15:52]

Description was changed from

==========
Revert of Fix memory leak in ThreadWatcher. (patchset #3 id:40001 of
https://codereview.chromium.org/2295983002/ )

Reason for revert:
Current Canary is unusable due to browser process crashes in line 88 (Windows)
and 389 (Mac) in thread_watcher.cc, see crbug.com/643109.

Original issue's description:
> Fix memory leak in ThreadWatcher.
> 
> BUG=none
> TEST=unit tests
> 
> Committed: https://crrev.com/5ca77e86703646cb84be35ef827068ac6951be1e
> Cr-Commit-Position: refs/heads/master@{#415729}

TBR=isherman@chromium.org,rtenneti@chromium.org,wzhong@chromium.org,alokp@chr...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
BUG=643109
==========

to

==========
Revert of Fix memory leak in ThreadWatcher. (patchset #3 id:40001 of
https://codereview.chromium.org/2295983002/ )

Reason for revert:
Current Canary is unusable due to browser process crashes in line 88 (Windows)
and 389 (Mac) in thread_watcher.cc, see crbug.com/643109.

Original issue's description:
> Fix memory leak in ThreadWatcher.
> 
> BUG=none
> TEST=unit tests
> 
> Committed: https://crrev.com/5ca77e86703646cb84be35ef827068ac6951be1e
> Cr-Commit-Position: refs/heads/master@{#415729}

TBR=isherman@chromium.org,rtenneti@chromium.org,wzhong@chromium.org,alokp@chr...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTRY=true
BUG=643109
==========

[Jakob Kummerow, 2016-09-01 15:16:48]

The CQ bit was unchecked by jkummerow@chromium.org

[Jakob Kummerow, 2016-09-01 15:16:52]

The CQ bit was checked by jkummerow@chromium.org

[commit-bot: I haz the power, 2016-09-01 15:17:23]

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, 2016-09-01 15:18:05]

Description was changed from

==========
Revert of Fix memory leak in ThreadWatcher. (patchset #3 id:40001 of
https://codereview.chromium.org/2295983002/ )

Reason for revert:
Current Canary is unusable due to browser process crashes in line 88 (Windows)
and 389 (Mac) in thread_watcher.cc, see crbug.com/643109.

Original issue's description:
> Fix memory leak in ThreadWatcher.
> 
> BUG=none
> TEST=unit tests
> 
> Committed: https://crrev.com/5ca77e86703646cb84be35ef827068ac6951be1e
> Cr-Commit-Position: refs/heads/master@{#415729}

TBR=isherman@chromium.org,rtenneti@chromium.org,wzhong@chromium.org,alokp@chr...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTRY=true
BUG=643109
==========

to

==========
Revert of Fix memory leak in ThreadWatcher. (patchset #3 id:40001 of
https://codereview.chromium.org/2295983002/ )

Reason for revert:
Current Canary is unusable due to browser process crashes in line 88 (Windows)
and 389 (Mac) in thread_watcher.cc, see crbug.com/643109.

Original issue's description:
> Fix memory leak in ThreadWatcher.
> 
> BUG=none
> TEST=unit tests
> 
> Committed: https://crrev.com/5ca77e86703646cb84be35ef827068ac6951be1e
> Cr-Commit-Position: refs/heads/master@{#415729}

TBR=isherman@chromium.org,rtenneti@chromium.org,wzhong@chromium.org,alokp@chr...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTRY=true
BUG=643109
==========

[commit-bot: I haz the power, 2016-09-01 15:18:08]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-01 15:20:52]

Description was changed from

==========
Revert of Fix memory leak in ThreadWatcher. (patchset #3 id:40001 of
https://codereview.chromium.org/2295983002/ )

Reason for revert:
Current Canary is unusable due to browser process crashes in line 88 (Windows)
and 389 (Mac) in thread_watcher.cc, see crbug.com/643109.

Original issue's description:
> Fix memory leak in ThreadWatcher.
> 
> BUG=none
> TEST=unit tests
> 
> Committed: https://crrev.com/5ca77e86703646cb84be35ef827068ac6951be1e
> Cr-Commit-Position: refs/heads/master@{#415729}

TBR=isherman@chromium.org,rtenneti@chromium.org,wzhong@chromium.org,alokp@chr...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTRY=true
BUG=643109
==========

to

==========
Revert of Fix memory leak in ThreadWatcher. (patchset #3 id:40001 of
https://codereview.chromium.org/2295983002/ )

Reason for revert:
Current Canary is unusable due to browser process crashes in line 88 (Windows)
and 389 (Mac) in thread_watcher.cc, see crbug.com/643109.

Original issue's description:
> Fix memory leak in ThreadWatcher.
>
> BUG=none
> TEST=unit tests
>
> Committed: https://crrev.com/5ca77e86703646cb84be35ef827068ac6951be1e
> Cr-Commit-Position: refs/heads/master@{#415729}

TBR=isherman@chromium.org,rtenneti@chromium.org,wzhong@chromium.org,alokp@chr...
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTRY=true
BUG=643109

Committed: https://crrev.com/ec1da671f97f53a3fa24505c80593229264941fd
Cr-Commit-Position: refs/heads/master@{#415955}
==========

[commit-bot: I haz the power, 2016-09-01 15:20:54]

Patchset 1 (id:??) landed as
https://crrev.com/ec1da671f97f53a3fa24505c80593229264941fd
Cr-Commit-Position: refs/heads/master@{#415955}