Adds additional fields to web::NavigationItem.

Adds additional fields to web::NavigationItem.

This CL also adds the web::FaviconStatus and web::SSLStatus structs.  These are
//web analogues of the //content structs of the same name.

BUG=422033, 423031
TEST=None

Committed: https://crrev.com/c2cefa41030c3865b7a6e5b52776aea90be8d92d
Cr-Commit-Position: refs/heads/master@{#300138}

[rohitrao (ping after 24h), 2014-10-17 16:07:37]

rohitrao@chromium.org changed reviewers:
+ blundell@chromium.org, stuartmorgan@chromium.org

[rohitrao (ping after 24h), 2014-10-17 16:07:37]

It's time!

[stuartmorgan, 2014-10-17 17:58:19]

LGTM

[rohitrao (ping after 24h), 2014-10-17 17:59:03]

rohitrao@chromium.org changed reviewers:
+ asanka@chromium.org

[rohitrao (ping after 24h), 2014-10-17 17:59:03]

rohitrao@chromium.org changed required reviewers:
+ asanka@chromium.org

[rohitrao (ping after 24h), 2014-10-17 17:59:03]

+asanka for OWNERS approval of the new entry in ios/web/DEPS.

For background, ios/web is the iOS analogue of content, so I expect it will
eventually have a similar set of DEPS exclusions.

[asanka, 2014-10-17 18:56:21]

lgtm

[rohitrao (ping after 24h), 2014-10-17 18:58:38]

Thanks for the reviews!

[rohitrao (ping after 24h), 2014-10-17 18:58:47]

The CQ bit was checked by rohitrao@chromium.org

[commit-bot: I haz the power, 2014-10-17 19:00:11]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/640253007/1

[commit-bot: I haz the power, 2014-10-17 19:05:30]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-10-17 19:06:13]

Patchset 1 (id:??) landed as
https://crrev.com/c2cefa41030c3865b7a6e5b52776aea90be8d92d
Cr-Commit-Position: refs/heads/master@{#300138}