Add policy to restrict client domain for Me2Me.

remoting/host/policy_watcher_unittest.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/bind.h"
 #include "base/json/json_writer.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 224 matching lines @@
   base::DictionaryValue talk_gadget_blah_;
   base::DictionaryValue third_party_auth_full_;
   base::DictionaryValue third_party_auth_partial_;
   base::DictionaryValue third_party_auth_cert_empty_;
 
  private:
   void SetDefaults(base::DictionaryValue& dict) {
     dict.SetBoolean(key::kRemoteAccessHostFirewallTraversal, true);
     dict.SetBoolean(key::kRemoteAccessHostAllowRelayedConnection, true);
     dict.SetString(key::kRemoteAccessHostUdpPortRange, "");
+    dict.SetString(key::kRemoteAccessHostClientDomain, std::string());
     dict.SetString(key::kRemoteAccessHostDomain, std::string());
     dict.SetBoolean(key::kRemoteAccessHostMatchUsername, false);
     dict.SetString(key::kRemoteAccessHostTalkGadgetPrefix,
                    kDefaultHostTalkGadgetPrefix);
     dict.SetBoolean(key::kRemoteAccessHostRequireCurtain, false);
     dict.SetString(key::kRemoteAccessHostTokenUrl, "");
     dict.SetString(key::kRemoteAccessHostTokenValidationUrl, "");
     dict.SetString(key::kRemoteAccessHostTokenValidationCertificateIssuer, "");
     dict.SetBoolean(key::kRemoteAccessHostAllowClientPairing, true);
     dict.SetBoolean(key::kRemoteAccessHostAllowGnubbyAuth, true);
@@ skipping 454 matching lines @@
   }
 
   // Today, the only verification offered by this test is:
   // - Manual verification of policy values dumped by OnPolicyUpdatedDumpPolicy
   // - Automated verification that nothing crashed
 }
 
 #endif
 
 }  // namespace remoting