Remove uses of private web API in ios/web_view.

Remove uses of private web API in ios/web_view.

BUG=622967
Review-Url: https://codereview.chromium.org/2654063004
Cr-Commit-Position: refs/heads/master@{#446149}
Committed: https://chromium.googlesource.com/chromium/src/+/d77dd516d0284768f180ec1472a6bd37d0ed8974

[michaeldo, 2017-01-25 22:11:29]

michaeldo@chromium.org changed reviewers:
+ eugenebut@chromium.org

[michaeldo, 2017-01-25 22:11:30]

Note that a method is removed from CRIWVWebViewDelegate, but may be re-added in
the near future based on API definitions.

[Eugene But (OOO till 7-30), 2017-01-25 22:20:09]

lgtm

[michaeldo, 2017-01-25 22:21:45]

The CQ bit was checked by michaeldo@chromium.org

[commit-bot: I haz the power, 2017-01-25 22:22:57]

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 22:56:12]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1485382905354870, "parent_rev":
"a0ec88d41d7d073a49e41255f1c20bb7fccb5302", "commit_rev":
"d77dd516d0284768f180ec1472a6bd37d0ed8974"}

[commit-bot: I haz the power, 2017-01-25 22:56:52]

Description was changed from

==========
Remove uses of private web API in ios/web_view.

BUG=622967
==========

to

==========
Remove uses of private web API in ios/web_view.

BUG=622967

Review-Url: https://codereview.chromium.org/2654063004
Cr-Commit-Position: refs/heads/master@{#446149}
Committed:
https://chromium.googlesource.com/chromium/src/+/d77dd516d0284768f180ec1472a6...
==========

[commit-bot: I haz the power, 2017-01-25 22:56:55]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/d77dd516d0284768f180ec1472a6...