jlebel@ could you PTAL.

Re-Assigning to jzw@ since this seems to be an iGSA tracking bug.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/81986bb59993e79a9ce489dce57ff76bfb0febec

commit 81986bb59993e79a9ce489dce57ff76bfb0febec
Author: John Z Wu <jzw@chromium.org>
Date: Fri Oct 05 22:23:03 2018

Add unit tests for CWVSyncControllerDelegate.

Bug: 770984
Cq-Include-Trybots: luci.chromium.try:ios-simulator-cronet;luci.chromium.try:ios-simulator-full-configs
Change-Id: Iad12bba9a759ba69771606144d8cec7f68b61eb2
Reviewed-on: https://chromium-review.googlesource.com/c/1257891
Reviewed-by: Eugene But <eugenebut@chromium.org>
Commit-Queue: John Wu <jzw@chromium.org>
Cr-Commit-Position: refs/heads/master@{#597342}
[modify] https://crrev.com/81986bb59993e79a9ce489dce57ff76bfb0febec/ios/web_view/internal/sync/cwv_sync_controller_unittest.mm

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/4782f4ffe49c07e9da44a6bcac91415d77611853

commit 4782f4ffe49c07e9da44a6bcac91415d77611853
Author: John Z Wu <jzw@chromium.org>
Date: Sat Oct 13 06:41:11 2018

Additional tests for CWVSyncController.

1. Test |currentIdentity|.
2. Test |passphraseNeeded| and |unlockWithPassphrase:|.

Bug: 770984
Cq-Include-Trybots: luci.chromium.try:ios-simulator-cronet;luci.chromium.try:ios-simulator-full-configs
Change-Id: I8dd57cd0aeb772b24aaeffc6a0b833dba1e866fe
Reviewed-on: https://chromium-review.googlesource.com/c/1278991
Commit-Queue: John Wu <jzw@chromium.org>
Reviewed-by: Eugene But <eugenebut@chromium.org>
Cr-Commit-Position: refs/heads/master@{#599493}
[modify] https://crrev.com/4782f4ffe49c07e9da44a6bcac91415d77611853/ios/web_view/internal/sync/cwv_sync_controller_unittest.mm