Updating It2Me to use the new ValidatingAuthenticator class

remoting/host/it2me/it2me_native_messaging_host_unittest.cc

 // Copyright 2013 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/it2me/it2me_native_messaging_host.h"
 
-#include <stdint.h>
-
+#include <cstdint>
+#include <memory>
+#include <string>
 #include <utility>
 
 #include "base/compiler_specific.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/stl_util.h"
@@ skipping 55 matching lines @@
 
 class MockIt2MeHost : public It2MeHost {
  public:
   MockIt2MeHost(std::unique_ptr<ChromotingHostContext> context,
                 std::unique_ptr<PolicyWatcher> policy_watcher,
                 base::WeakPtr<It2MeHost::Observer> observer,
                 const XmppSignalStrategy::XmppServerConfig& xmpp_server_config,
                 const std::string& directory_bot_jid)
       : It2MeHost(std::move(context),
                   std::move(policy_watcher),
-                  nullptr,
+                  /*confirmation_dialog_factory=*/nullptr,
                   observer,
                   xmpp_server_config,
                   directory_bot_jid) {}
 
   // It2MeHost overrides
   void Connect() override;
   void Disconnect() override;
   void RequestNatPolicy() override;
 
  private:
@@ skipping 59 matching lines @@
 }
 
 class MockIt2MeHostFactory : public It2MeHostFactory {
  public:
   MockIt2MeHostFactory() : It2MeHostFactory() {}
   scoped_refptr<It2MeHost> CreateIt2MeHost(
       std::unique_ptr<ChromotingHostContext> context,
       base::WeakPtr<It2MeHost::Observer> observer,
       const XmppSignalStrategy::XmppServerConfig& xmpp_server_config,
       const std::string& directory_bot_jid) override {
-    return new MockIt2MeHost(std::move(context), nullptr, observer,
+    return new MockIt2MeHost(std::move(context),
+                             /*confirmation_dialog_factory=*/nullptr, observer,
                              xmpp_server_config, directory_bot_jid);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockIt2MeHostFactory);
 };  // MockIt2MeHostFactory
 
 class It2MeNativeMessagingHostTest : public testing::Test {
  public:
   It2MeNativeMessagingHostTest() {}
@@ skipping 374 matching lines @@
 }
 
 // Verify rejection if type is unrecognized.
 TEST_F(It2MeNativeMessagingHostTest, InvalidType) {
   base::DictionaryValue message;
   message.SetString("type", "xxx");
   TestBadRequest(message, true);
 }
 
 }  // namespace remoting