Revert of Add a trace-event for each runtime-stats timer

Revert of Add a trace-event for each runtime-stats timer (patchset #6 id:100001 of https://codereview.chromium.org/2052523002/ )

Reason for revert:
Seems to break TSAN, see http://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/10057

Original issue's description:
> The trace-events will have a high overhead when turned on, but they are in a disabled-by-default category.
>
> As long as the off overhead is negligible, this CL allows us to understand the behavior of V8 rather than its performance at the moment.
>
> BUG=v8:5089
>
> Committed: https://crrev.com/44ec143f26769bd103662643bfeafc7d0834cc90
> Cr-Commit-Position: refs/heads/master@{#36909}

TBR=cbruni@chromium.org,fmeawad@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5089
Committed: https://crrev.com/35f5b3dca4f3d39c7276e456ef76a8fe7036e1cf
Cr-Commit-Position: refs/heads/master@{#36910}

[Benedikt Meurer, 2016-06-13 04:19:33]

The CQ bit was checked by bmeurer@chromium.org

[Benedikt Meurer, 2016-06-13 04:19:34]

Created Revert of Add a trace-event for each runtime-stats timer

[commit-bot: I haz the power, 2016-06-13 04:19:40]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2064553002/1

[commit-bot: I haz the power, 2016-06-13 04:19:56]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-13 04:21:23]

Description was changed from

==========
Revert of Add a trace-event for each runtime-stats timer (patchset #6 id:100001
of https://codereview.chromium.org/2052523002/ )

Reason for revert:
Seems to break TSAN, see
http://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/10057

Original issue's description:
> The trace-events will have a high overhead when turned on, but they are in a
disabled-by-default category.
> 
> As long as the off overhead is negligible, this CL allows us to understand the
behavior of V8 rather than its performance at the moment.
> 
> BUG=v8:5089
> 
> Committed: https://crrev.com/44ec143f26769bd103662643bfeafc7d0834cc90
> Cr-Commit-Position: refs/heads/master@{#36909}

TBR=cbruni@chromium.org,fmeawad@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5089
==========

to

==========
Revert of Add a trace-event for each runtime-stats timer (patchset #6 id:100001
of https://codereview.chromium.org/2052523002/ )

Reason for revert:
Seems to break TSAN, see
http://build.chromium.org/p/client.v8/builders/V8%20Linux64%20TSAN/builds/10057

Original issue's description:
> The trace-events will have a high overhead when turned on, but they are in a
disabled-by-default category.
>
> As long as the off overhead is negligible, this CL allows us to understand the
behavior of V8 rather than its performance at the moment.
>
> BUG=v8:5089
>
> Committed: https://crrev.com/44ec143f26769bd103662643bfeafc7d0834cc90
> Cr-Commit-Position: refs/heads/master@{#36909}

TBR=cbruni@chromium.org,fmeawad@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5089

Committed: https://crrev.com/35f5b3dca4f3d39c7276e456ef76a8fe7036e1cf
Cr-Commit-Position: refs/heads/master@{#36910}
==========

[commit-bot: I haz the power, 2016-06-13 04:21:24]

Patchset 1 (id:??) landed as
https://crrev.com/35f5b3dca4f3d39c7276e456ef76a8fe7036e1cf
Cr-Commit-Position: refs/heads/master@{#36910}