Use explicit WebString conversions in extensions/

Use explicit WebString conversions in extensions/

As we're deprecating implicit conversions for WebString <-> string16
replace them with explicit methods. (See crbug.com/667131 for more
details)

BUG=667131
Review-Url: https://codereview.chromium.org/2656433005
Cr-Commit-Position: refs/heads/master@{#445892}
Committed: https://chromium.googlesource.com/chromium/src/+/24f2fe82c4cfa9fa01d697b348a5ca88a3a576f9

[kinuko, 2017-01-24 14:20:52]

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

[commit-bot: I haz the power, 2017-01-24 14:21:03]

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

[kinuko, 2017-01-24 14:22:21]

Description was changed from

==========
Use explicit WebString conversions in extensions/

As we're deprecating implicit conversions for WebString <-> string16
replace them with explicit methods. (See crbug.com/667131 for more
details)

BUG=667131
==========

to

==========
Use explicit WebString conversions in extensions/

As we're deprecating implicit conversions for WebString <-> string16
replace them with explicit methods. (See crbug.com/667131 for more
details)

BUG=667131
==========

[kinuko, 2017-01-24 14:22:21]

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

[kinuko, 2017-01-24 14:22:38]

Mechanical changes only- can you review?

[commit-bot: I haz the power, 2017-01-24 16:06:50]

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

[commit-bot: I haz the power, 2017-01-24 16:06:51]

Dry run: This issue passed the CQ dry run.

[Devlin, 2017-01-24 16:48:57]

lgtm

[kinuko, 2017-01-25 01:01:33]

The CQ bit was checked by kinuko@chromium.org

[commit-bot: I haz the power, 2017-01-25 01:03:16]

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 01:12:48]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1485306093167540, "parent_rev":
"671a5e16b18fd2229be6d30fb66a9b4e05640a5b", "commit_rev":
"24f2fe82c4cfa9fa01d697b348a5ca88a3a576f9"}

[commit-bot: I haz the power, 2017-01-25 01:14:04]

Description was changed from

==========
Use explicit WebString conversions in extensions/

As we're deprecating implicit conversions for WebString <-> string16
replace them with explicit methods. (See crbug.com/667131 for more
details)

BUG=667131
==========

to

==========
Use explicit WebString conversions in extensions/

As we're deprecating implicit conversions for WebString <-> string16
replace them with explicit methods. (See crbug.com/667131 for more
details)

BUG=667131

Review-Url: https://codereview.chromium.org/2656433005
Cr-Commit-Position: refs/heads/master@{#445892}
Committed:
https://chromium.googlesource.com/chromium/src/+/24f2fe82c4cfa9fa01d697b348a5...
==========

[commit-bot: I haz the power, 2017-01-25 01:14:05]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/24f2fe82c4cfa9fa01d697b348a5...