Add integration test for UpdateCertificatePolicyCache method.

Test verify that |UpdateCertificatePolicyCache| correctly updates
CertificatePolicyCache from another BrowserState.

Bug: None
Change-Id: I8b44fa7a391f0935ed256e3aaf2143fb125ad043
Reviewed-on: https://chromium-review.googlesource.com/c/1451423
Reviewed-by: Kurt Horimoto <kkhorimoto@chromium.org>
Commit-Queue: Eugene But <eugenebut@chromium.org>
Cr-Commit-Position: refs/heads/master@{#629057}
1 file changed