GitLab

This reverts commit 6c5d6c38.

Reason for revert: Must be rolled back in tandem with https://chrome-internal-review.googlesource.com/c/chrome/ios_internal/+/573755 

Original change's description:
> Relands 697d4f8f after fixing upstream change.
> 
> Bug: 808113
> 
> Original change's description:
> >Enables Mailto Handling with Google UI by default.
> >
> >Bug: 808113
> >Cq-Include-Trybots: master.tryserver.chromium.mac:ios-simulator-cronet;master.tryserver.chromium.mac:ios-simulator-full-configs
> >Change-Id: I2b475e6fd474c900ed1984010d15a3e1e31c2af0
> >Reviewed-on: https://chromium-review.googlesource.com/922930
> >Commit-Queue: Daniel Blakemore <danblakemore@google.com>
> >Reviewed-by: Peter Lee <pkl@chromium.org>
> >Cr-Commit-Position: refs/heads/master@{#537373}
> 
> Cq-Include-Trybots: master.tryserver.chromium.mac:ios-simulator-cronet;master.tryserver.chromium.mac:ios-simulator-full-configs
> Change-Id: I3c9821bd95d1ac74fcc4dc4b7c4474ce0b40c5da
> Reviewed-on: https://chromium-review.googlesource.com/924635
> Reviewed-by: Peter Lee <pkl@chromium.org>
> Commit-Queue: Daniel Blakemore <danblakemore@google.com>
> Cr-Commit-Position: refs/heads/master@{#537870}

TBR=pkl@chromium.org,danblakemore@google.com

Change-Id: I4f5da1bfc9fbaea35999891528d5086fb0bc9605
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 808113
Cq-Include-Trybots: master.tryserver.chromium.mac:ios-simulator-cronet;master.tryserver.chromium.mac:ios-simulator-full-configs
Reviewed-on: https://chromium-review.googlesource.com/927501Reviewed-by: Justin Cohen <justincohen@chromium.org>
Commit-Queue: Justin Cohen <justincohen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#537889}