[Extensions Bindings] Use gin::Arguments::GetAll()

[Extensions Bindings] Use gin::Arguments::GetAll()

We recently added a GetAll() method to retrieve all arguments from a
gin::Arguments object without conversion. Use it.

BUG=653596
Review-Url: https://codereview.chromium.org/2843673002
Cr-Commit-Position: refs/heads/master@{#466870}
Committed: https://chromium.googlesource.com/chromium/src/+/1a9ce8910080635cbaf779c1bf42efd927108371

[Devlin, 2017-04-25 00:31:50]

The CQ bit was checked by rdevlin.cronin@chromium.org to run a CQ dry run

[Devlin, 2017-04-25 00:32:18]

rdevlin.cronin@chromium.org changed reviewers:
+ jbroman@chromium.org

[Devlin, 2017-04-25 00:32:19]

jbroman@, mind taking a quick look?  (Just cleanup.)

lazyboy@, FYI.

[commit-bot: I haz the power, 2017-04-25 00:32:44]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[jbroman, 2017-04-25 01:29:24]

lgtm

[Devlin, 2017-04-25 01:31:15]

The CQ bit was unchecked by rdevlin.cronin@chromium.org

[Devlin, 2017-04-25 01:31:18]

The CQ bit was checked by rdevlin.cronin@chromium.org

[commit-bot: I haz the power, 2017-04-25 01:32:11]

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, 2017-04-25 02:15:26]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493083878209350, "parent_rev":
"8ee9a70477b5f291ddfeae7f6b57716cf814075b", "commit_rev":
"1a9ce8910080635cbaf779c1bf42efd927108371"}

[commit-bot: I haz the power, 2017-04-25 02:15:58]

Description was changed from

==========
[Extensions Bindings] Use gin::Arguments::GetAll()

We recently added a GetAll() method to retrieve all arguments from a
gin::Arguments object without conversion. Use it.

BUG=653596
==========

to

==========
[Extensions Bindings] Use gin::Arguments::GetAll()

We recently added a GetAll() method to retrieve all arguments from a
gin::Arguments object without conversion. Use it.

BUG=653596

Review-Url: https://codereview.chromium.org/2843673002
Cr-Commit-Position: refs/heads/master@{#466870}
Committed:
https://chromium.googlesource.com/chromium/src/+/1a9ce8910080635cbaf779c1bf42...
==========

[commit-bot: I haz the power, 2017-04-25 02:15:59]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/1a9ce8910080635cbaf779c1bf42...