platformKeys: Add policy and corporate key tagging.

chrome/test/base/testing_profile.cc

Index: chrome/test/base/testing_profile.cc
diff --git a/chrome/test/base/testing_profile.cc b/chrome/test/base/testing_profile.cc
index 0497fbd5fbdcac93f58e04c5433e75b1bd3f2a32..12ab5cd6d8b2e6958f79a80415d4007785d563b5 100644
--- a/chrome/test/base/testing_profile.cc
+++ b/chrome/test/base/testing_profile.cc
@@ -791,7 +791,8 @@ if (!policy_service_) {
 #endif
   }
   profile_policy_connector_.reset(new policy::ProfilePolicyConnector());
-  profile_policy_connector_->InitForTesting(policy_service_.Pass());
+  profile_policy_connector_->InitForTesting(
+      policy_service_.Pass(), nullptr /* no user_cloud_policy_manager */);
   policy::ProfilePolicyConnectorFactory::GetInstance()->SetServiceForTesting(
       this, profile_policy_connector_.get());
   CHECK_EQ(profile_policy_connector_.get(),