Add support for multiple allowed domains

chrome/test/data/policy/policy_test_cases.json

Index: chrome/test/data/policy/policy_test_cases.json
diff --git a/chrome/test/data/policy/policy_test_cases.json b/chrome/test/data/policy/policy_test_cases.json
index 46150a0842901f9096b97a06c51d6484711fb338..f0cdacc205ffe4929c4871e872aaa24a8dd79bca 100644
--- a/chrome/test/data/policy/policy_test_cases.json
+++ b/chrome/test/data/policy/policy_test_cases.json
@@ -221,6 +221,9 @@
   "RemoteAccessHostClientDomain": {
   },
 
+  "RemoteAccessHostClientDomainList": {
+  },
+
   "RemoteAccessHostFirewallTraversal": {
   },
 
@@ -230,6 +233,9 @@
   "RemoteAccessHostDomain": {
   },
 
+  "RemoteAccessHostDomainList": {
+  },
+
   "RemoteAccessHostTalkGadgetPrefix": {
   },