The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/786929ad1cfbc97962ff5672e2469460ff535f41

commit 786929ad1cfbc97962ff5672e2469460ff535f41
Author: Brad Lassey <lassey@chromium.org>
Date: Wed Feb 21 20:54:27 2018

Implement DNS over HTTPS (DoH)
https://tools.ietf.org/id/draft-ietf-doh-dns-over-https-02.txt

R=mkwst@chromium.org, mmenke@chromium.org

Bug:  799753 
Cq-Include-Trybots: master.tryserver.chromium.android:android_cronet_tester;master.tryserver.chromium.mac:ios-simulator-cronet
Change-Id: I8a5e2aa914e075d12fe805764bf4878524ea0993
Reviewed-on: https://chromium-review.googlesource.com/710554
Reviewed-by: Mike West <mkwst@chromium.org>
Reviewed-by: Matt Menke <mmenke@chromium.org>
Reviewed-by: Ryan Hamilton <rch@chromium.org>
Commit-Queue: Brad Lassey <lassey@chromium.org>
Cr-Commit-Position: refs/heads/master@{#538204}
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/chrome/browser/io_thread.cc
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/chrome/browser/io_thread.h
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/chrome/common/pref_names.cc
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/chrome/common/pref_names.h
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/components/network_session_configurator/common/network_features.cc
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/components/network_session_configurator/common/network_features.h
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/base/net_error_list.h
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/dns_config_service.cc
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/dns_config_service.h
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/dns_response.cc
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/dns_response.h
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/dns_session.cc
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/dns_session.h
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/dns_test_util.cc
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/dns_transaction.cc
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/dns_transaction.h
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/dns_transaction_unittest.cc
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/host_resolver.h
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/host_resolver_impl.cc
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/host_resolver_impl.h
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/host_resolver_impl_unittest.cc
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/dns/mdns_client_impl.cc
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/net/test/url_request/url_request_mock_data_job.h
[modify] https://crrev.com/786929ad1cfbc97962ff5672e2469460ff535f41/tools/traffic_annotation/summary/annotations.xml

How to configure DNS Over HTTPS in Chrome ?

How to enable this ? i want to try using it (chrome browser)

UI to enable it is being worked on in bug 878582

This is great, I look forward to its release.

@lassey -  I can't open that bug on the tracker, it says -- You do not have permission to view the requested page.