Basic URL cells landed in https://chromium-review.googlesource.com/922602.  Styling is still preliminary.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/b5d31d97a2213ad3dff80d7149e286b545e70d3c

commit b5d31d97a2213ad3dff80d7149e286b545e70d3c
Author: sczs <sczs@chromium.org>
Date: Tue Feb 27 18:25:12 2018

[ios] Creates TableViewTextItem

- Creates TableViewTextItem
- Creates TableViewTextCell
- Adds it to the Cell Catalog.

Screenshot:
https://drive.google.com/open?id=1TVy-uclmwfIo32KfQmRrq_aff5_qPvfg

Bug:  805149 
Cq-Include-Trybots: master.tryserver.chromium.mac:ios-simulator-cronet;master.tryserver.chromium.mac:ios-simulator-full-configs
Change-Id: I2708d458c06d245beab2cb35f78d1b13101548ff
Reviewed-on: https://chromium-review.googlesource.com/938500
Commit-Queue: Sergio Collazos <sczs@chromium.org>
Reviewed-by: Rohit Rao <rohitrao@chromium.org>
Cr-Commit-Position: refs/heads/master@{#539502}
[modify] https://crrev.com/b5d31d97a2213ad3dff80d7149e286b545e70d3c/ios/chrome/browser/ui/settings/table_cell_catalog_view_controller.mm
[modify] https://crrev.com/b5d31d97a2213ad3dff80d7149e286b545e70d3c/ios/chrome/browser/ui/table_view/cells/BUILD.gn
[add] https://crrev.com/b5d31d97a2213ad3dff80d7149e286b545e70d3c/ios/chrome/browser/ui/table_view/cells/table_view_text_item.h
[add] https://crrev.com/b5d31d97a2213ad3dff80d7149e286b545e70d3c/ios/chrome/browser/ui/table_view/cells/table_view_text_item.mm
[add] https://crrev.com/b5d31d97a2213ad3dff80d7149e286b545e70d3c/ios/chrome/browser/ui/table_view/cells/table_view_text_item_unittest.mm

The NextAction date has arrived: 2018-02-28

Removing the size tag, because this is now an umbrella bug and all real work will be tracked in the child bugs.

Please add the size of this task

Will close this since we have child bugs for the remaining tasks

The NextAction date has arrived: 2018-03-14