Send a message to the client if bad It2Me policies are read.

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 "remoting/host/policy_watcher.h"
 
 #include "base/bind.h"
 #include "base/json/json_writer.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 766 matching lines @@
   EXPECT_CALL(mock_policy_callback_,
               OnPolicyUpdatePtr(IsPolicies(&nat_false_)));
 
   StartWatching();
   SetPolicies(nat_false_);
   std::unique_ptr<base::DictionaryValue> current_policies =
       policy_watcher_->GetCurrentPolicies();
   ASSERT_TRUE(*current_policies == nat_false_others_default_);
 }
 
+TEST_F(PolicyWatcherTest, GetCurrentPoliciesError) {
+  EXPECT_CALL(mock_policy_callback_, OnPolicyError());
+
+  SetPolicies(nat_one_);
+  StartWatching();
+  std::unique_ptr<base::DictionaryValue> current_policies =
+      policy_watcher_->GetCurrentPolicies();
+  ASSERT_EQ(0u, current_policies->size());
+}
+
 }  // namespace remoting