Convert //components/proximity_auth from scoped_ptr to std::unique_ptr

components/proximity_auth/mock_proximity_auth_client.h

 // 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.
 
 #ifndef COMPONENTS_PROXIMITY_AUTH_MOCK_PROXIMITY_AUTH_CLIENT_H_
 #define COMPONENTS_PROXIMITY_AUTH_MOCK_PROXIMITY_AUTH_CLIENT_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 24 matching lines @@
            const std::string& remote_public_key,
            const std::string& channel_binding_data,
            base::Callback<void(const std::string& challenge)> callback));
   MOCK_CONST_METHOD0(GetAuthenticatedUsername, std::string(void));
   MOCK_METHOD0(GetPrefService, PrefService*(void));
   MOCK_METHOD0(GetDeviceClassifier, cryptauth::DeviceClassifier(void));
   MOCK_METHOD0(GetAccountId, std::string(void));
   MOCK_METHOD0(GetCryptAuthEnrollmentManager,
                CryptAuthEnrollmentManager*(void));
   MOCK_METHOD0(GetCryptAuthDeviceManager, CryptAuthDeviceManager*(void));
-  scoped_ptr<SecureMessageDelegate> CreateSecureMessageDelegate() override;
-  scoped_ptr<CryptAuthClientFactory> CreateCryptAuthClientFactory() override;
+  std::unique_ptr<SecureMessageDelegate> CreateSecureMessageDelegate() override;
+  std::unique_ptr<CryptAuthClientFactory> CreateCryptAuthClientFactory()
+      override;
 
   // Proxy mock methods because implementation requires returning scoped_ptr.
   MOCK_METHOD0(CreateSecureMessageDelegatePtr, SecureMessageDelegate*(void));
   MOCK_METHOD0(CreateCryptAuthClientFactoryPtr, CryptAuthClientFactory*(void));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockProximityAuthClient);
 };
 
 }  // namespace proximity_auth
 
 #endif  // COMPONENTS_PROXIMITY_AUTH_MOCK_PROXIMITY_AUTH_CLIENT_H_