blink_gc_plugin: retire overloaded traceImpl detection and handling.

blink_gc_plugin: retire overloaded traceImpl detection and handling.

With the specialized InlineGlobalMarkingVisitor gone (r445993), Blink no
longer use a templated traceImpl() method for its trace methods. Follow
up and remove the checks for it in the GC plugin.

R=
BUG=683019
Review-Url: https://codereview.chromium.org/2655933002
Cr-Commit-Position: refs/heads/master@{#446137}
Committed: https://chromium.googlesource.com/chromium/src/+/03ae1414017283641bd3b22680c25ed18174b641

[sof, 2017-01-25 18:58:03]

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

[commit-bot: I haz the power, 2017-01-25 18:58:34]

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

[sof, 2017-01-25 19:01:04]

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

[sof, 2017-01-25 19:01:05]

please take a look.

locally verified Blink to build w/ a GC plugin based on this CL + it passes its
unit tests (with and without legacy naming.)

[commit-bot: I haz the power, 2017-01-25 19:10:37]

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

[commit-bot: I haz the power, 2017-01-25 19:10:38]

Dry run: This issue passed the CQ dry run.

[haraken, 2017-01-25 20:18:00]

LGTM

[sof, 2017-01-25 21:51:30]

The CQ bit was checked by sigbjornf@opera.com

[commit-bot: I haz the power, 2017-01-25 21:52:16]

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, 2017-01-25 22:06:33]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1485381090714480, "parent_rev":
"5f0e96f91c29ec39df8379e11b732b4c0f12f1ba", "commit_rev":
"03ae1414017283641bd3b22680c25ed18174b641"}

[commit-bot: I haz the power, 2017-01-25 22:07:08]

Description was changed from

==========
blink_gc_plugin: retire overloaded traceImpl detection and handling.

With the specialized InlineGlobalMarkingVisitor gone (r445993), Blink no
longer use a templated traceImpl() method for its trace methods. Follow
up and remove the checks for it in the GC plugin.

R=
BUG=683019
==========

to

==========
blink_gc_plugin: retire overloaded traceImpl detection and handling.

With the specialized InlineGlobalMarkingVisitor gone (r445993), Blink no
longer use a templated traceImpl() method for its trace methods. Follow
up and remove the checks for it in the GC plugin.

R=
BUG=683019

Review-Url: https://codereview.chromium.org/2655933002
Cr-Commit-Position: refs/heads/master@{#446137}
Committed:
https://chromium.googlesource.com/chromium/src/+/03ae1414017283641bd3b22680c2...
==========

[commit-bot: I haz the power, 2017-01-25 22:07:09]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/03ae1414017283641bd3b22680c2...