Simplify StackFrameDepth's handling of stack limits.

Simplify StackFrameDepth's handling of stack limits.

The handling of enabled/disabled and limits has become unnecessarily
complex. Especially so now that supported targets all have reasonable
estimates about safe thread stack sizes. Simplify asserts and limit checks
accordingly.

R=haraken
BUG=420515
Committed: https://crrev.com/c8095676b45ea3ea4b4906b6277301b5807d08dc
Cr-Commit-Position: refs/heads/master@{#380566}

[sof, 2016-03-10 22:32:54]

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

[sof, 2016-03-10 22:32:55]

please take a look

[haraken, 2016-03-10 23:38:35]

LGTM

[sof, 2016-03-11 06:07:08]

Description was changed from

==========
Simplify StackFrameDepth's handling of stack limits.

The handling of enabled/disabled and limits has become unnecessarily
complex. Especially so now that supported targets all have reasonable
estimates about safe thread stack sizes. Simplify asserts and limit checks
accordingly.

R=
BUG=420515
==========

to

==========
Simplify StackFrameDepth's handling of stack limits.

The handling of enabled/disabled and limits has become unnecessarily
complex. Especially so now that supported targets all have reasonable
estimates about safe thread stack sizes. Simplify asserts and limit checks
accordingly.

R=haraken
BUG=420515
==========

[sof, 2016-03-11 06:07:15]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2016-03-11 06:07:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1779243002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1779243002/40001

[commit-bot: I haz the power, 2016-03-11 07:11:07]

Description was changed from

==========
Simplify StackFrameDepth's handling of stack limits.

The handling of enabled/disabled and limits has become unnecessarily
complex. Especially so now that supported targets all have reasonable
estimates about safe thread stack sizes. Simplify asserts and limit checks
accordingly.

R=haraken
BUG=420515
==========

to

==========
Simplify StackFrameDepth's handling of stack limits.

The handling of enabled/disabled and limits has become unnecessarily
complex. Especially so now that supported targets all have reasonable
estimates about safe thread stack sizes. Simplify asserts and limit checks
accordingly.

R=haraken
BUG=420515
==========

[commit-bot: I haz the power, 2016-03-11 07:11:08]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-03-11 07:13:06]

Description was changed from

==========
Simplify StackFrameDepth's handling of stack limits.

The handling of enabled/disabled and limits has become unnecessarily
complex. Especially so now that supported targets all have reasonable
estimates about safe thread stack sizes. Simplify asserts and limit checks
accordingly.

R=haraken
BUG=420515
==========

to

==========
Simplify StackFrameDepth's handling of stack limits.

The handling of enabled/disabled and limits has become unnecessarily
complex. Especially so now that supported targets all have reasonable
estimates about safe thread stack sizes. Simplify asserts and limit checks
accordingly.

R=haraken
BUG=420515

Committed: https://crrev.com/c8095676b45ea3ea4b4906b6277301b5807d08dc
Cr-Commit-Position: refs/heads/master@{#380566}
==========

[commit-bot: I haz the power, 2016-03-11 07:13:07]

Patchset 3 (id:??) landed as
https://crrev.com/c8095676b45ea3ea4b4906b6277301b5807d08dc
Cr-Commit-Position: refs/heads/master@{#380566}