Convert //base to use std::unique_ptr

chromecast/base/system_time_change_notifier_unittest.cc

 // 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.
 
 #include "chromecast/base/system_time_change_notifier.h"
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/sequenced_task_runner.h"
 #include "base/time/time.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chromecast {
 
 namespace {
 
@@ skipping 182 matching lines @@
   RunPendingTasks();
   EXPECT_EQ(0, observer_->num_time_changed());
 
   // Time change detected. Expected = now - 20 + 1, actual = now - 20.
   notifier_->set_fake_now_for_testing(now - base::TimeDelta::FromSeconds(20));
   RunPendingTasks();
   EXPECT_EQ(0, observer_->num_time_changed());
 }
 
 }  // namespace chromecast