The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/3c84be9a60d0576e2006b34badb370a26caef5cf

commit 3c84be9a60d0576e2006b34badb370a26caef5cf
Author: mef <mef@chromium.org>
Date: Sat Nov 19 00:06:56 2016

[Cronet] Add CookieStoreIOS.

BUG= 666792 

Review-Url: https://codereview.chromium.org/2513023002
Cr-Commit-Position: refs/heads/master@{#433343}

[modify] https://crrev.com/3c84be9a60d0576e2006b34badb370a26caef5cf/components/cronet/ios/BUILD.gn
[modify] https://crrev.com/3c84be9a60d0576e2006b34badb370a26caef5cf/components/cronet/ios/cronet_environment.h
[rename] https://crrev.com/3c84be9a60d0576e2006b34badb370a26caef5cf/components/cronet/ios/cronet_environment.mm
[modify] https://crrev.com/3c84be9a60d0576e2006b34badb370a26caef5cf/components/cronet/ios/test/cronet_http_test.mm
[modify] https://crrev.com/3c84be9a60d0576e2006b34badb370a26caef5cf/components/cronet/ios/test/test_server.cc
[modify] https://crrev.com/3c84be9a60d0576e2006b34badb370a26caef5cf/components/cronet/ios/test/test_server.h

This got broken during transition to UrlRequestContextBuilder ( issue 523858 ) and I'm working on the fix.

For some reason bugdroid didn't update this issue, but it is fixed with https://codereview.chromium.org/2617853002/