Added -[CRWWKNavigationStates pendingNavigations] API.

Added -[CRWWKNavigationStates pendingNavigations] API.

This method returns all navigations that are currently pending
(REQUESTED, STARTED, REDIRECTED), including null navigations, which are
represented with NSNull.

This API will be used in dependent CL to allow looking up for a pending
navigation by URL.

BUG=713836
Review-Url: https://codereview.chromium.org/2883423003
Cr-Commit-Position: refs/heads/master@{#472526}
Committed: https://chromium.googlesource.com/chromium/src/+/7ebdb138f42c121d85e25821a24f864e8a380d05

[Eugene But (OOO till 7-30), 2017-05-16 21:49:49]

Description was changed from

==========
Added -[CRWWKNavigationStates pendingNavigations] API.

This method returns all navigations that are currently pending
(REQUESTED, STARTED, REDIRECTED), including null navigations, which are
represented with NSNull.

BUG=713836
==========

to

==========
Added -[CRWWKNavigationStates pendingNavigations] API.

This method returns all navigations that are currently pending
(REQUESTED, STARTED, REDIRECTED), including null navigations, which are
represented with NSNull.

This API will be used in dependent CL to allow looking up for a pending
navigation by URL.

BUG=713836
==========

[Eugene But (OOO till 7-30), 2017-05-16 21:49:53]

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

[commit-bot: I haz the power, 2017-05-16 21:50:49]

Dry run: CQ is trying da patch.

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

[Eugene But (OOO till 7-30), 2017-05-16 22:21:31]

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

[kkhorimoto, 2017-05-17 18:44:12]

lgtm

[Eugene But (OOO till 7-30), 2017-05-17 18:48:44]

The CQ bit was checked by eugenebut@chromium.org

[commit-bot: I haz the power, 2017-05-17 18:50:28]

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, 2017-05-17 19:18:15]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1495046924266380,
"parent_rev": "5285b7c6a172d346560485bd1e4d83507fdd3f7c", "commit_rev":
"7ebdb138f42c121d85e25821a24f864e8a380d05"}

[commit-bot: I haz the power, 2017-05-17 19:18:25]

Description was changed from

==========
Added -[CRWWKNavigationStates pendingNavigations] API.

This method returns all navigations that are currently pending
(REQUESTED, STARTED, REDIRECTED), including null navigations, which are
represented with NSNull.

This API will be used in dependent CL to allow looking up for a pending
navigation by URL.

BUG=713836
==========

to

==========
Added -[CRWWKNavigationStates pendingNavigations] API.

This method returns all navigations that are currently pending
(REQUESTED, STARTED, REDIRECTED), including null navigations, which are
represented with NSNull.

This API will be used in dependent CL to allow looking up for a pending
navigation by URL.

BUG=713836

Review-Url: https://codereview.chromium.org/2883423003
Cr-Commit-Position: refs/heads/master@{#472526}
Committed:
https://chromium.googlesource.com/chromium/src/+/7ebdb138f42c121d85e25821a24f...
==========

[commit-bot: I haz the power, 2017-05-17 19:18:26]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/7ebdb138f42c121d85e25821a24f...