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

chrome/browser/chromeos/session_length_limiter_unittest.cc

 // 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.
 
 #include "chrome/browser/chromeos/session_length_limiter.h"
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/test/test_mock_time_task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "components/prefs/testing_pref_service.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 52 matching lines @@
   scoped_refptr<base::TestMockTimeTaskRunner> runner_;
   base::TimeTicks session_start_time_;
   base::TimeTicks session_stop_time_;
 
  private:
   TestingPrefServiceSimple local_state_;
   bool user_activity_seen_;
 
   MockSessionLengthLimiterDelegate* delegate_;  // Owned by
                                                 // session_length_limiter_.
-  scoped_ptr<SessionLengthLimiter> session_length_limiter_;
+  std::unique_ptr<SessionLengthLimiter> session_length_limiter_;
 };
 
 SessionLengthLimiterTest::SessionLengthLimiterTest()
     : user_activity_seen_(false),
       delegate_(NULL) {
 }
 
 void SessionLengthLimiterTest::SetUp() {
   TestingBrowserProcess::GetGlobal()->SetLocalState(&local_state_);
   SessionLengthLimiter::RegisterPrefs(local_state_.registry());
@@ skipping 638 matching lines @@
   runner_->FastForwardBy(base::TimeDelta::FromSeconds(50));
 
   // Remove the session length limit.
   ClearSessionLengthLimitPref();
 
   // Verify that no timer fires to terminate the session.
   runner_->FastForwardUntilNoTasksRemain();
 }
 
 }  // namespace chromeos