Convert //base to use std::unique_ptr

base/test/test_mock_time_task_runner.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 BASE_TEST_TEST_MOCK_TIME_TASK_RUNNER_H_
 #define BASE_TEST_TEST_MOCK_TIME_TASK_RUNNER_H_
 
 #include <stddef.h>
 
+#include <memory>
 #include <queue>
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/synchronization/lock.h"
 #include "base/test/test_pending_task.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
 
 namespace base {
 
 class Clock;
 class TickClock;
@@ skipping 45 matching lines @@
   void ClearPendingTasks();
 
   // Returns the current virtual time (initially starting at the Unix epoch).
   Time Now() const;
 
   // Returns the current virtual tick time (initially starting at 0).
   TimeTicks NowTicks() const;
 
   // Returns a Clock that uses the virtual time of |this| as its time source.
   // The returned Clock will hold a reference to |this|.
-  scoped_ptr<Clock> GetMockClock() const;
+  std::unique_ptr<Clock> GetMockClock() const;
 
   // Returns a TickClock that uses the virtual time ticks of |this| as its tick
   // source. The returned TickClock will hold a reference to |this|.
-  scoped_ptr<TickClock> GetMockTickClock() const;
+  std::unique_ptr<TickClock> GetMockTickClock() const;
 
   bool HasPendingTask() const;
   size_t GetPendingTaskCount() const;
   TimeDelta NextPendingTaskDelay() const;
 
   // SingleThreadTaskRunner:
   bool RunsTasksOnCurrentThread() const override;
   bool PostDelayedTask(const tracked_objects::Location& from_here,
                        const Closure& task,
                        TimeDelta delay) override;
@@ skipping 66 matching lines @@
   size_t next_task_ordinal_;
 
   Lock tasks_lock_;
 
   DISALLOW_COPY_AND_ASSIGN(TestMockTimeTaskRunner);
 };
 
 }  // namespace base
 
 #endif  // BASE_TEST_TEST_MOCK_TIME_TASK_RUNNER_H_