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

remoting/host/it2me/it2me_native_messaging_host.h

 // 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.
 
 #ifndef REMOTING_HOST_IT2ME_IT2ME_NATIVE_MESSAGING_HOST_H_
 #define REMOTING_HOST_IT2ME_IT2ME_NATIVE_MESSAGING_HOST_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 38 matching lines @@
 
   // It2MeHost::Observer implementation.
   void OnClientAuthenticated(const std::string& client_username)
       override;
   void OnStoreAccessCode(const std::string& access_code,
                                  base::TimeDelta access_code_lifetime) override;
   void OnNatPolicyChanged(bool nat_traversal_enabled) override;
   void OnStateChanged(It2MeHostState state,
                       const std::string& error_message) override;
 
+  // Set a callback to be called when a policy error notification has been
+  // processed.
+  void SetPolicyErrorClosureForTesting(const base::Closure& closure);
+
   static std::string HostStateToString(It2MeHostState host_state);
 
  private:
   // These "Process.." methods handle specific request types. The |response|
   // dictionary is pre-filled by ProcessMessage() with the parts of the
   // response already known ("id" and "type" fields).
   void ProcessHello(std::unique_ptr<base::DictionaryValue> message,
                     std::unique_ptr<base::DictionaryValue> response) const;
   void ProcessConnect(std::unique_ptr<base::DictionaryValue> message,
                       std::unique_ptr<base::DictionaryValue> response);
   void ProcessDisconnect(std::unique_ptr<base::DictionaryValue> message,
                          std::unique_ptr<base::DictionaryValue> response);
   void ProcessIncomingIq(std::unique_ptr<base::DictionaryValue> message,
                          std::unique_ptr<base::DictionaryValue> response);
   void SendErrorAndExit(std::unique_ptr<base::DictionaryValue> response,
                         const std::string& description) const;
+  void SendPolicyErrorAndExit() const;
   void SendMessageToClient(std::unique_ptr<base::Value> message) const;
 
   // Callback for DelegatingSignalStrategy.
   void SendOutgoingIq(const std::string& iq);
 
   // Called when initial policies are read and when they change.
   void OnPolicyUpdate(std::unique_ptr<base::DictionaryValue> policies);
 
+  // Called when malformed policies are detected.
+  void OnPolicyError();
+
   // Returns whether the request was successfully sent to the elevated host.
   bool DelegateToElevatedHost(std::unique_ptr<base::DictionaryValue> message);
 
   // Used to determine whether to create and pass messages to an elevated host.
   bool needs_elevation_ = false;
 
 #if defined(OS_WIN)
   // Controls the lifetime of the elevated native messaging host process.
   // Note: 'elevated' in this instance means having the UiAccess privilege, not
   // being run as a higher privilege user.
@@ skipping 25 matching lines @@
 
   // Used to retrieve Chrome policies set for the local machine.
   std::unique_ptr<PolicyWatcher> policy_watcher_;
 
   // On startup, it is possible to have Connect() called before the policy read
   // is completed.  Rather than just failing, we thunk the connection call so
   // it can be executed after at least one successful policy read. This
   // variable contains the thunk if it is necessary.
   base::Closure pending_connect_;
 
+  base::Closure policy_error_closure_for_testing_;
+
   base::WeakPtr<It2MeNativeMessagingHost> weak_ptr_;
   base::WeakPtrFactory<It2MeNativeMessagingHost> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(It2MeNativeMessagingHost);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_HOST_IT2ME_IT2ME_NATIVE_MESSAGING_HOST_H_