Created AttestationPolicyObserver.

chromeos/attestation/attestation_flow.h

 // Copyright (c) 2012 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 CHROMEOS_ATTESTATION_ATTESTATION_FLOW_H_
 #define CHROMEOS_ATTESTATION_ATTESTATION_FLOW_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chromeos/chromeos_export.h"
 #include "chromeos/dbus/dbus_method_call_status.h"
 #include "third_party/cros_system_api/dbus/service_constants.h"
 
 namespace cryptohome {
 
 class AsyncMethodCaller;
 
 }  // namespace cryptohome
@@ skipping 23 matching lines @@
 //                         DBusThreadManager::Get().GetCryptohomeClient(),
 //                         my_server_proxy);
 //    CertificateCallback callback = base::Bind(&MyCallback);
 //    flow.GetCertificate("attest-ent-machine", callback);
 class CHROMEOS_EXPORT AttestationFlow {
  public:
   typedef base::Callback<void(bool success,
                               const std::string& pem_certificate_chain)>
       CertificateCallback;
 
+  // This class takes ownership only of |server_proxy|.

[Mattias Nissler (ping if slow), 2013/04/02 12:49:39]

nit: Comment is redundant given that you declare a scoped_ptr parameter.

[dkrahn, 2013/04/04 21:27:27]

Done.

   AttestationFlow(cryptohome::AsyncMethodCaller* async_caller,
                   CryptohomeClient* cryptohome_client,
-                  ServerProxy* server_proxy);
+                  scoped_ptr<ServerProxy> server_proxy);
   virtual ~AttestationFlow();
 
   // Asynchronously gets an attestation certificate bound to the given name.
   // If no certificate has been associated with the name, a new certificate is
   // issued.
   //
   // Parameters
   //   name - The name of the key for which to retrieve a certificate.  The
   //          following key names are available:
   //            "attest-ent-machine" - The enterprise machine key.
@@ skipping 86 matching lines @@
   //   callback - Called when the operation completes.
   //   success - The status of the Privacy CA operation.
   //   data - The response data from the Privacy CA.
   void SendCertificateResponseToDaemon(const CertificateCallback& callback,
                                        bool success,
                                        const std::string& data);
 
   base::WeakPtrFactory<AttestationFlow> weak_factory_;
   cryptohome::AsyncMethodCaller* async_caller_;
   CryptohomeClient* cryptohome_client_;
-  ServerProxy* server_proxy_;
+  scoped_ptr<ServerProxy> server_proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(AttestationFlow);
 };
 
 }  // namespace attestation
 }  // namespace chromeos
 
 #endif  // CHROMEOS_ATTESTATION_ATTESTATION_FLOW_H_