GitLab

[Payment Request] isolate unit tests with a "TestCase" struct

These two files both define a TestCase struct in the anonymous namespace:
payment_details_validation_unittest.cc
payments_validators_unittest.cc

These can conflict in jumbo builds.  Let's isolate one of them by using
a file-specific namespace instead of the anonymous namespace.

Change-Id: Ic8e3fa255dde091311c02f73273a244782c4d2c3
Reviewed-on: https://chromium-review.googlesource.com/1180212Reviewed-by: Rouslan Solomakhin <rouslan@chromium.org>
Commit-Queue: Rouslan Solomakhin <rouslan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#584466}