Allow GCScheduledForTesting ThreadState transition while sweeping-idle.

Allow GCScheduledForTesting ThreadState transition while sweeping-idle.

Add missing case for transitioning to GCScheduledForTesting while in the
SweepingAndIdleGCScheduled state.

R=haraken
BUG=420515
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=191827

[sof, 2015-03-13 08:33:52]

sigbjornf@opera.com changed reviewers:
+ oilpan-reviews@chromium.org

[sof, 2015-03-13 08:33:53]

Please take a look.

A speculative/blind fix for


https://storage.googleapis.com/chromium-layout-test-archives/WebKit_Win_Oilpa...

i.e., not been able to reproduce that state transition, so guessing this is the
(omission) we're up against here.

[haraken, 2015-03-13 08:59:24]

LGTM

[haraken, 2015-03-13 08:59:44]

Thanks for spending tons of time for stabilization!

[sof, 2015-03-13 09:49:08]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2015-03-13 09:49:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1003113002/1

[commit-bot: I haz the power, 2015-03-13 09:52:18]

Committed patchset #1 (id:1) as
https://src.chromium.org/viewvc/blink?view=rev&revision=191827