[ios] Moved WebLoadParams inside NavigationManager.

[ios] Moved WebLoadParams inside NavigationManager.

This matches content's NavigationController::LoadURLParams placement.
After the change navigation_manager.h is now an Objective-C header and
should be imported instead of included.

BUG=597990
Committed: https://crrev.com/e36b109e26e52520d7805136ca3d20d2eea05420
Cr-Commit-Position: refs/heads/master@{#383524}

[Eugene But (OOO till 7-30), 2016-03-26 20:50:26]

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

[commit-bot: I haz the power, 2016-03-26 20:50:34]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1836793002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1836793002/1

[commit-bot: I haz the power, 2016-03-26 21:27:26]

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

[commit-bot: I haz the power, 2016-03-26 21:27:28]

Dry run: This issue passed the CQ dry run.

[Eugene But (OOO till 7-30), 2016-03-28 16:14:48]

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

[marq (ping after 24h), 2016-03-28 17:43:44]

lgtm

[Eugene But (OOO till 7-30), 2016-03-28 17:53:03]

The CQ bit was checked by eugenebut@chromium.org

[commit-bot: I haz the power, 2016-03-28 17:53:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1836793002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1836793002/1

[commit-bot: I haz the power, 2016-03-28 18:27:32]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-28 18:29:14]

Description was changed from

==========
[ios] Moved WebLoadParams inside NavigationManager.

This matches content's NavigationController::LoadURLParams placement.
After the change navigation_manager.h is now an Objective-C header and
should be imported instead of included.

BUG=597990
==========

to

==========
[ios] Moved WebLoadParams inside NavigationManager.

This matches content's NavigationController::LoadURLParams placement.
After the change navigation_manager.h is now an Objective-C header and
should be imported instead of included.

BUG=597990

Committed: https://crrev.com/e36b109e26e52520d7805136ca3d20d2eea05420
Cr-Commit-Position: refs/heads/master@{#383524}
==========

[commit-bot: I haz the power, 2016-03-28 18:29:15]

Patchset 1 (id:??) landed as
https://crrev.com/e36b109e26e52520d7805136ca3d20d2eea05420
Cr-Commit-Position: refs/heads/master@{#383524}