Use explicit WebString conversions in autofill

Use explicit WebString conversions in autofill

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

Also in some files WebString implicit conversions seem to be used
just to get base::string16, this CL also replaces them with base's
string16 conversion methods.

BUG=667131
Review-Url: https://codereview.chromium.org/2650623002
Cr-Commit-Position: refs/heads/master@{#445569}
Committed: https://chromium.googlesource.com/chromium/src/+/0073e7c8e416685bfa479638a2ae05f8b217d434

[kinuko, 2017-01-23 04:15:37]

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

[commit-bot: I haz the power, 2017-01-23 04:15:53]

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

[kinuko, 2017-01-23 04:16:46]

Description was changed from

==========
Use explicit WebString conversions in autofill

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

Also in some files WebString implicit conversions seem to be used
just to get base::string16, this CL also replaces them with base's
string16 conversion methods.

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

to

==========
Use explicit WebString conversions in autofill

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

Also in some files WebString implicit conversions seem to be used
just to get base::string16, this CL also replaces them with base's
string16 conversion methods.

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

[kinuko, 2017-01-23 04:16:46]

kinuko@chromium.org changed reviewers:
+ estade@chromium.org

[commit-bot: I haz the power, 2017-01-23 04:17:32]

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

[commit-bot: I haz the power, 2017-01-23 04:17:34]

Dry run: Try jobs failed on following builders:
  ios-device on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-device/builds...)
  ios-device-xcode-clang on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-device-xcode-...)
  ios-simulator on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-simulator/bui...)
  ios-simulator-xcode-clang on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-simulator-xco...)
  mac_chromium_rel_ng on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[kinuko, 2017-01-23 04:19:57]

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

[commit-bot: I haz the power, 2017-01-23 04:20:09]

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

[kinuko, 2017-01-23 04:27:03]

Evan, can you review?  Mostly mechanical changes only.

[commit-bot: I haz the power, 2017-01-23 05:01:47]

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

[commit-bot: I haz the power, 2017-01-23 05:01:48]

Dry run: This issue passed the CQ dry run.

[Evan Stade, 2017-01-23 16:07:22]

spot checked some files, mostly rubbery lgtm

[kinuko, 2017-01-24 00:36:05]

The CQ bit was checked by kinuko@chromium.org

[commit-bot: I haz the power, 2017-01-24 00:36:41]

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, 2017-01-24 00:42:44]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1485218165221760,
"parent_rev": "9aadb2c658129c92e9cdb854ab55993c8edc2e0f", "commit_rev":
"0073e7c8e416685bfa479638a2ae05f8b217d434"}

[commit-bot: I haz the power, 2017-01-24 00:43:16]

Description was changed from

==========
Use explicit WebString conversions in autofill

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

Also in some files WebString implicit conversions seem to be used
just to get base::string16, this CL also replaces them with base's
string16 conversion methods.

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

to

==========
Use explicit WebString conversions in autofill

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

Also in some files WebString implicit conversions seem to be used
just to get base::string16, this CL also replaces them with base's
string16 conversion methods.

BUG=667131

Review-Url: https://codereview.chromium.org/2650623002
Cr-Commit-Position: refs/heads/master@{#445569}
Committed:
https://chromium.googlesource.com/chromium/src/+/0073e7c8e416685bfa479638a2ae...
==========

[commit-bot: I haz the power, 2017-01-24 00:43:17]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/0073e7c8e416685bfa479638a2ae...