Remove trace() methods for stack-only classes.

Remove trace() methods for stack-only classes.

A class annotated with STACK_ALLOCATED() does not require a trace
method, as its heap references are reachable and kept alive by virtue
of being on the stack, should any conservative GC go ahead.

R=haraken
BUG=

Review-Url: https://codereview.chromium.org/2685563002
Cr-Commit-Position: refs/heads/master@{#448627}
Committed: https://chromium.googlesource.com/chromium/src/+/aa64c8d55556dcbfb21a5b5a3f3775adb55cd823

[sof, 2017-02-07 13:26:51]

The CQ bit was checked by sigbjornf@opera.com to run a CQ dry run

[commit-bot: I haz the power, 2017-02-07 13:27:03]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[sof, 2017-02-07 13:28:19]

Description was changed from

==========
Remove trace() methods to stack-only classes.

A class annotated with STACK_ALLOCATED() does not require a trace
method, as its heap references are reachable and kept alive by virtue
of being on the stack, should any conservative GC go ahead.

R=
BUG=
==========

to

==========
Remove trace() methods for stack-only classes.

A class annotated with STACK_ALLOCATED() does not require a trace
method, as its heap references are reachable and kept alive by virtue
of being on the stack, should any conservative GC go ahead.

R=
BUG=
==========

[sof, 2017-02-07 13:29:25]

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

[sof, 2017-02-07 13:29:26]

please take a look.

[commit-bot: I haz the power, 2017-02-07 14:55:34]

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

[commit-bot: I haz the power, 2017-02-07 14:55:35]

Dry run: This issue passed the CQ dry run.

[haraken, 2017-02-07 15:12:33]

LGTM

[sof, 2017-02-07 15:46:23]

Description was changed from

==========
Remove trace() methods for stack-only classes.

A class annotated with STACK_ALLOCATED() does not require a trace
method, as its heap references are reachable and kept alive by virtue
of being on the stack, should any conservative GC go ahead.

R=
BUG=
==========

to

==========
Remove trace() methods for stack-only classes.

A class annotated with STACK_ALLOCATED() does not require a trace
method, as its heap references are reachable and kept alive by virtue
of being on the stack, should any conservative GC go ahead.

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

[sof, 2017-02-07 15:46:29]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2017-02-07 15:46:52]

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, 2017-02-07 15:52:00]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1486482389037730, "parent_rev":
"4db6b79aab37bf3c687e067126241ab615d5c645", "commit_rev":
"aa64c8d55556dcbfb21a5b5a3f3775adb55cd823"}

[commit-bot: I haz the power, 2017-02-07 15:52:43]

Description was changed from

==========
Remove trace() methods for stack-only classes.

A class annotated with STACK_ALLOCATED() does not require a trace
method, as its heap references are reachable and kept alive by virtue
of being on the stack, should any conservative GC go ahead.

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

to

==========
Remove trace() methods for stack-only classes.

A class annotated with STACK_ALLOCATED() does not require a trace
method, as its heap references are reachable and kept alive by virtue
of being on the stack, should any conservative GC go ahead.

R=haraken
BUG=

Review-Url: https://codereview.chromium.org/2685563002
Cr-Commit-Position: refs/heads/master@{#448627}
Committed:
https://chromium.googlesource.com/chromium/src/+/aa64c8d55556dcbfb21a5b5a3f37...
==========

[commit-bot: I haz the power, 2017-02-07 15:52:46]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/aa64c8d55556dcbfb21a5b5a3f37...