Introduce EmbedderHeapTracer::EnterFinalPause()

Introduce EmbedderHeapTracer::EnterFinalPause()

I need this method because of ActiveScriptWrappables, which have to be processed
at the atomic pause even for incremental solution, as there is no other way of
detecting when an object starts or stops being active than querying it.

LOG=no
BUG=468240
Committed: https://crrev.com/eaafd900e9dbe1e82cd4d690db7434be76606dac
Cr-Commit-Position: refs/heads/master@{#37062}

[Marcel Hlopko, 2016-06-14 14:06:18]

hlopko@chromium.org changed reviewers:
+ hpayer@chromium.org, jochen@chromium.org, ulan@chromium.org

[Marcel Hlopko, 2016-06-14 14:06:29]

Ptal.

[ulan, 2016-06-17 09:53:20]

lgtm

[Marcel Hlopko, 2016-06-17 09:54:17]

The CQ bit was checked by hlopko@chromium.org

[commit-bot: I haz the power, 2016-06-17 09:54:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2065833003/20001

[commit-bot: I haz the power, 2016-06-17 10:25:16]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-06-17 10:25:52]

Description was changed from

==========
Introduce EmbedderHeapTracer::EnterFinalPause()

I need this method because of ActiveScriptWrappables, which have to be processed
at the atomic pause even for incremental solution, as there is no other way of
detecting when an object starts or stops being active than querying it.

LOG=no
BUG=468240
==========

to

==========
Introduce EmbedderHeapTracer::EnterFinalPause()

I need this method because of ActiveScriptWrappables, which have to be processed
at the atomic pause even for incremental solution, as there is no other way of
detecting when an object starts or stops being active than querying it.

LOG=no
BUG=468240

Committed: https://crrev.com/eaafd900e9dbe1e82cd4d690db7434be76606dac
Cr-Commit-Position: refs/heads/master@{#37062}
==========

[commit-bot: I haz the power, 2016-06-17 10:25:53]

Patchset 2 (id:??) landed as
https://crrev.com/eaafd900e9dbe1e82cd4d690db7434be76606dac
Cr-Commit-Position: refs/heads/master@{#37062}