Fix usage of tracing within Skia, for renderer processes.

Fix usage of tracing within Skia, for renderer processes.

Skia has a default implementation of this instance, so the check would always fail.

Broken by https://codereview.chromium.org/1408583002

R=mtklein
BUG=608022

[oystein (OOO til 10th of July), 2016-04-29 21:59:09]

Description was changed from

==========
Fix usage of tracing within Skia, for renderer processes.

Skia has a default implementation of this instance, so the check would always
fail.

R=mtklein
BUG=608022
==========

to

==========
Fix usage of tracing within Skia, for renderer processes.

Skia has a default implementation of this instance, so the check would always
fail.

Broken by https://codereview.chromium.org/1408583002

R=mtklein
BUG=608022
==========

[bsalomon, 2016-07-26 21:27:21]

bsalomon@google.com changed reviewers:
+ bsalomon@google.com

[bsalomon, 2016-07-26 21:27:22]

I don't think it will allow you to land but lgtm.

[mtklein_C, 2016-07-26 22:47:47]

mtklein@chromium.org changed reviewers:
+ mtklein@chromium.org

[mtklein_C, 2016-07-26 22:47:47]

ditto, lgtm

[Stephen White, 2016-08-09 14:37:13]

LGTM if it helps. IWBN to land this (if correct).

[oystein (OOO til 10th of July), 2016-08-09 17:16:04]

The CQ bit was checked by oysteine@chromium.org

[oystein (OOO til 10th of July), 2016-08-09 17:16:27]

On 2016/08/09 14:37:13, Stephen White wrote:
> LGTM if it helps. IWBN to land this (if correct).

Oops, totally forgot about this. Will follow up this week.

[commit-bot: I haz the power, 2016-08-09 17:16:48]

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, 2016-08-09 17:41:18]

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

[commit-bot: I haz the power, 2016-08-09 17:41:19]

Try jobs failed on following builders:
  cast_shell_linux on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/cast_shell_linu...)

[Stephen White, 2016-08-22 15:58:39]

The CQ bit was checked by senorblanco@chromium.org

[commit-bot: I haz the power, 2016-08-22 15:59:43]

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, 2016-08-22 16:22:54]

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

[commit-bot: I haz the power, 2016-08-22 16:22:56]

Try jobs failed on following builders:
  cast_shell_linux on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/cast_shell_linu...)