The following revision refers to this bug:
  https://chrome-internal.googlesource.com/chrome/ios_internal.git/+/1f6328edbc0088421f7893889d2524eb87e571b7

commit 1f6328edbc0088421f7893889d2524eb87e571b7
Author: rohitrao <rohitrao@google.com>
Date: Mon Nov 07 14:58:56 2016

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/273e8fd9f475187d270bcd85f11806c1fa311556

commit 273e8fd9f475187d270bcd85f11806c1fa311556
Author: rohitrao <rohitrao@chromium.org>
Date: Tue Nov 15 15:07:48 2016

[ios] Adds unittests for blocks and NSRegularExpression.

BUG= 662902 

Review-Url: https://codereview.chromium.org/2480233002
Cr-Commit-Position: refs/heads/master@{#432178}

[modify] https://crrev.com/273e8fd9f475187d270bcd85f11806c1fa311556/ios/chrome/common/BUILD.gn
[add] https://crrev.com/273e8fd9f475187d270bcd85f11806c1fa311556/ios/chrome/common/block_unittest.mm
[add] https://crrev.com/273e8fd9f475187d270bcd85f11806c1fa311556/ios/chrome/common/ns_regular_expression_unittest.mm

The following revision refers to this bug:
  https://chrome-internal.googlesource.com/chrome/ios_internal.git/+/e5015ebbf273550ffe82090efedab1770f75a683

commit e5015ebbf273550ffe82090efedab1770f75a683
Author: rohitrao <rohitrao@google.com>
Date: Sat Dec 03 00:07:29 2016