cc: Added last_assign_oomed bool into tile manager traces.

cc: Added last_assign_oomed bool into tile manager traces.

This patch adds a flag indiciating whether we were OOM the last time
we did an assign.

R=reveman, nduca
BUG=408758, 410398
Committed: https://crrev.com/dcd03ea452e43039934657259674cd2e0848bc61
Cr-Commit-Position: refs/heads/master@{#294602}

[vmpstr, 2014-09-03 22:48:27]

PTAL

[vmpstr, 2014-09-09 00:17:59]

ping

[reveman, 2014-09-09 01:55:36]

don't we get this already from the over_memory_budget counter?

[nduca, 2014-09-09 17:48:02]

we need it in the frame viewer dump so the viewer itself can use it. its
nontrivial to get to this counter programmatically in js --- and, if there are
multiple compositor instances, it gets even harder.

[nduca, 2014-09-09 17:48:36]

lgtm if david is okay with it, lets call it did_oom_on_last_assign

[reveman, 2014-09-09 18:36:10]

On 2014/09/09 17:48:02, nduca wrote:
> we need it in the frame viewer dump so the viewer itself can use it. its
> nontrivial to get to this counter programmatically in js --- and, if there are
> multiple compositor instances, it gets even harder.

ack, lgtm

[vmpstr, 2014-09-09 19:27:35]

On 2014/09/09 17:48:36, nduca wrote:
> lgtm if david is okay with it, lets call it did_oom_on_last_assign

Done.

[vmpstr, 2014-09-09 19:27:38]

The CQ bit was checked by vmpstr@chromium.org

[commit-bot: I haz the power, 2014-09-09 19:34:04]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/vmpstr@chromium.org/533423003/20001

[commit-bot: I haz the power, 2014-09-09 21:21:56]

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

[commit-bot: I haz the power, 2014-09-09 21:21:57]

Try jobs failed on following builders:
  mac_chromium_rel_swarming on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[vmpstr, 2014-09-12 15:49:19]

The CQ bit was checked by vmpstr@chromium.org

[commit-bot: I haz the power, 2014-09-12 15:50:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patchset/533423003/20001

[commit-bot: I haz the power, 2014-09-12 16:37:06]

Committed patchset #2 (id:20001) as f3368e958bb321ca77714f5c3782c0841dd83a7d

[commit-bot: I haz the power, 2014-09-12 16:39:48]

Patchset 2 (id:??) landed as
https://crrev.com/dcd03ea452e43039934657259674cd2e0848bc61
Cr-Commit-Position: refs/heads/master@{#294602}