Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/enterprise_platform_keys_private/enterprise_platform_keys_private_api_unittest.cc

 // Copyright (c) 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 "chrome/browser/extensions/api/enterprise_platform_keys_private/enterprise_platform_keys_private_api.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/location.h"
@@ skipping 317 matching lines @@
                   _, _, _, _))
       .Times(1);
   // SignEnterpriseChallenge must be called exactly once.
   EXPECT_CALL(
       mock_async_method_caller_,
       TpmAttestationSignEnterpriseChallenge(
           chromeos::attestation::KEY_DEVICE, cryptohome::Identification(),
           "attest-ent-machine", "google.com", "device_id", _, "challenge", _))
       .Times(1);
 
-  scoped_ptr<base::Value> value(utils::RunFunctionAndReturnSingleResult(
+  std::unique_ptr<base::Value> value(utils::RunFunctionAndReturnSingleResult(
       func_.get(), kArgs, browser(), utils::NONE));
 
   std::string response;
   value->GetAsString(&response);
   EXPECT_EQ("cmVzcG9uc2U=" /* Base64 encoding of 'response' */, response);
 }
 
 TEST_F(EPKPChallengeMachineKeyTest, AttestationNotPrepared) {
   EXPECT_CALL(mock_cryptohome_client_, TpmAttestationIsPrepared(_))
       .WillRepeatedly(Invoke(FakeBoolDBusMethod(
@@ skipping 151 matching lines @@
                   cryptohome::Identification(account_id).id(), "device_id", _,
                   "challenge", _))
       .Times(1);
   // RegisterKey must be called exactly once.
   EXPECT_CALL(mock_async_method_caller_,
               TpmAttestationRegisterKey(chromeos::attestation::KEY_USER,
                                         cryptohome::Identification(account_id),
                                         "attest-ent-user", _))
       .Times(1);
 
-  scoped_ptr<base::Value> value(utils::RunFunctionAndReturnSingleResult(
+  std::unique_ptr<base::Value> value(utils::RunFunctionAndReturnSingleResult(
       func_.get(), kArgs, browser(), utils::NONE));
 
   std::string response;
   value->GetAsString(&response);
   EXPECT_EQ("cmVzcG9uc2U=" /* Base64 encoding of 'response' */, response);
 }
 
 TEST_F(EPKPChallengeUserKeyTest, AttestationNotPrepared) {
   EXPECT_CALL(mock_cryptohome_client_, TpmAttestationIsPrepared(_))
       .WillRepeatedly(Invoke(FakeBoolDBusMethod(
@@ skipping 56 matching lines @@
       AccountId::FromUserEmailGaiaId("test@chromium.com", "12345");
 };
 
 TEST_F(EPKPChallengeUserKeyUnmanagedUserTest, UserNotManaged) {
   EXPECT_EQ(EPKPChallengeKeyBase::kUserNotManaged,
             utils::RunFunctionAndReturnError(func_.get(), kArgs, browser()));
 }
 
 }  // namespace
 }  // namespace extensions