[ios] Removed DCHECK which prevents WKProcessPool manual creation.

[ios] Removed DCHECK which prevents WKProcessPool manual creation.

That DCHECK was originally added to:
1.) Prevent issues with WKWebView cookie clearing on iOS8 (not supported
    by WKWebView anymore).
2.) Ensure correct Modal Data Partitioning (postponed work).

BUG=537244
Committed: https://crrev.com/2de015203b33dfb0c040b0eaa4ce4c8fb52ade8a
Cr-Commit-Position: refs/heads/master@{#357123}

[Eugene But (OOO till 7-30), 2015-10-29 16:02:32]

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

[shreyasv1, 2015-10-30 15:26:28]

s/WKWebsiteDataStore/WKProcessPool in the description.

LGTM with the change in

[Eugene But (OOO till 7-30), 2015-10-30 15:39:57]

Description was changed from

==========
[ios] Removed DCHECK which prevents WKWebsiteDataStore manual creation.

That DCHECK was originally added to:
1.) Prevent issues with WKWebView cookie clearing on iOS8 (not supported
    by WKWebView anymore).
2.) Ensure correct Modal Data Partitioning (postponed work).

BUG=537244
==========

to

==========
[ios] Removed DCHECK which prevents WKProcessPool manual creation.

That DCHECK was originally added to:
1.) Prevent issues with WKWebView cookie clearing on iOS8 (not supported
    by WKWebView anymore).
2.) Ensure correct Modal Data Partitioning (postponed work).

BUG=537244
==========

[Eugene But (OOO till 7-30), 2015-10-30 15:40:17]

The CQ bit was checked by eugenebut@chromium.org

[commit-bot: I haz the power, 2015-10-30 15:41:08]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1427003003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1427003003/1

[commit-bot: I haz the power, 2015-10-30 15:50:14]

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

[commit-bot: I haz the power, 2015-10-30 15:50:15]

Try jobs failed on following builders:
  ios_dbg_simulator_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)

[Eugene But (OOO till 7-30), 2015-10-30 16:31:18]

The CQ bit was checked by eugenebut@chromium.org

[Eugene But (OOO till 7-30), 2015-10-30 16:31:18]

The patchset sent to the CQ was uploaded after l-g-t-m from
shreyasv@chromium.org
Link to the patchset: https://codereview.chromium.org/1427003003/#ps20001
(title: "Added back required include.")

[commit-bot: I haz the power, 2015-10-30 16:33:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1427003003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1427003003/20001

[commit-bot: I haz the power, 2015-10-30 16:47:08]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-10-30 16:47:47]

Patchset 2 (id:??) landed as
https://crrev.com/2de015203b33dfb0c040b0eaa4ce4c8fb52ade8a
Cr-Commit-Position: refs/heads/master@{#357123}