The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/c0eeaef33c44f9b3441de12461cb34c558663f77

commit c0eeaef33c44f9b3441de12461cb34c558663f77
Author: Yuwei Huang <yuweih@chromium.org>
Date: Fri Sep 22 21:51:09 2017

[CRD iOS] Make the app respect to safe area

This CL makes the app respect to the safe area of the phone, i.e.
dealing with iPhone X's unibrow...

This CL:
* Makes host list and setup instructions adjust position for the safe
area.
* Makes host view adjust bounds for safe area.

Screenshots:
https://drive.google.com/a/chromium.org/file/d/0BytzIZKeM8nBRzNvVzNadUxCbEk/view?usp=sharing
https://drive.google.com/a/chromium.org/file/d/0BytzIZKeM8nBLVNJS2VCUS1VVXM/view?usp=sharing

Bug:  767147 
Change-Id: Ifbe689c5e8fa670b4b44788390c2d1f654807133
Reviewed-on: https://chromium-review.googlesource.com/676270
Reviewed-by: Scott Nichols <nicholss@chromium.org>
Commit-Queue: Yuwei Huang <yuweih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#503868}
[modify] https://crrev.com/c0eeaef33c44f9b3441de12461cb34c558663f77/remoting/ios/app/BUILD.gn
[modify] https://crrev.com/c0eeaef33c44f9b3441de12461cb34c558663f77/remoting/ios/app/app_delegate.mm
[modify] https://crrev.com/c0eeaef33c44f9b3441de12461cb34c558663f77/remoting/ios/app/host_collection_header_view.mm
[modify] https://crrev.com/c0eeaef33c44f9b3441de12461cb34c558663f77/remoting/ios/app/host_collection_view_cell.mm
[modify] https://crrev.com/c0eeaef33c44f9b3441de12461cb34c558663f77/remoting/ios/app/host_setup_header_view.mm
[modify] https://crrev.com/c0eeaef33c44f9b3441de12461cb34c558663f77/remoting/ios/app/host_setup_view_cell.mm
[modify] https://crrev.com/c0eeaef33c44f9b3441de12461cb34c558663f77/remoting/ios/app/host_view_controller.mm
[add] https://crrev.com/c0eeaef33c44f9b3441de12461cb34c558663f77/remoting/ios/app/view_utils.h
[add] https://crrev.com/c0eeaef33c44f9b3441de12461cb34c558663f77/remoting/ios/app/view_utils.mm

Both MDC and GoogleKit have done some further fixes for safe area. The app should be 100% iPhone X compatible now.