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

chrome/browser/chromeos/login/easy_unlock/easy_unlock_tpm_key_manager_unittest.cc

 // Copyright 2014 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 <cryptohi.h>
 
 #include "base/base64.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
@@ skipping 189 matching lines @@
         profile_manager_(TestingBrowserProcess::GetGlobal()) {}
   ~EasyUnlockTpmKeyManagerTest() override {}
 
   void SetUp() override {
     ASSERT_TRUE(profile_manager_.SetUp());
     const user_manager::User* user = user_manager_->AddUser(test_account_id_);
     username_hash_ = user->username_hash();
 
     signin_profile_ = profile_manager_.CreateTestingProfile(
         chrome::kInitialProfile,
-        scoped_ptr<syncable_prefs::TestingPrefServiceSyncable>(),
+        std::unique_ptr<syncable_prefs::TestingPrefServiceSyncable>(),
         base::UTF8ToUTF16(chrome::kInitialProfile), 0 /* avatar id */,
         std::string() /* supervized user id */,
         TestingProfile::TestingFactories());
 
     user_profile_ = profile_manager_.CreateTestingProfile(
         test_account_id_.GetUserEmail(),
-        scoped_ptr<syncable_prefs::TestingPrefServiceSyncable>(),
+        std::unique_ptr<syncable_prefs::TestingPrefServiceSyncable>(),
         base::UTF8ToUTF16(test_account_id_.GetUserEmail()), 0 /* avatar id */,
         std::string() /* supervized user id */,
         TestingProfile::TestingFactories());
   }
 
   void TearDown() override {
     if (test_nss_user_)
       ResetTestNssUser();
     profile_manager_.DeleteTestingProfile(test_account_id_.GetUserEmail());
     profile_manager_.DeleteTestingProfile(chrome::kInitialProfile);
@@ skipping 104 matching lines @@
     update->SetStringWithoutPathExpansion(account_id.GetUserEmail(), encoded);
   }
 
  protected:
   const AccountId test_account_id_ = AccountId::FromUserEmail(kTestUserId);
 
  private:
   content::TestBrowserThreadBundle thread_bundle_;
 
   // The NSS system slot used by EasyUnlockTPMKeyManagers in tests.
-  scoped_ptr<crypto::ScopedTestSystemNSSKeySlot> test_system_slot_;
-  scoped_ptr<crypto::ScopedTestNSSChromeOSUser> test_nss_user_;
+  std::unique_ptr<crypto::ScopedTestSystemNSSKeySlot> test_system_slot_;
+  std::unique_ptr<crypto::ScopedTestNSSChromeOSUser> test_nss_user_;
 
   // Needed to properly set up signin and user profiles for test.
   user_manager::FakeUserManager* user_manager_;
   chromeos::ScopedUserManagerEnabler user_manager_enabler_;
   TestingProfileManager profile_manager_;
 
   // The testing profiles that own EasyUnlockTPMKeyManager services.
   // Owned by |profile_manager_|.
   TestingProfile* user_profile_;
   TestingProfile* signin_profile_;
@@ skipping 238 matching lines @@
       base::Bind(&RecordStringAndRunClosure, &signed_data, loop.QuitClosure()));
 
   ASSERT_TRUE(SetUpTestSystemSlot());
 
   loop.Run();
 
   EXPECT_TRUE(signed_data.empty());
 }
 
 }  // namespace