Replace scoped_ptr with std::unique_ptr in //ui

ui/base/user_activity/user_activity_detector_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 "ui/base/user_activity/user_activity_detector.h"
 
+#include <memory>
+
 #include "base/compiler_specific.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/user_activity/user_activity_observer.h"
 #include "ui/events/event.h"
 #include "ui/events/event_constants.h"
 #include "ui/events/event_utils.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/events/platform/platform_event_source.h"
 #include "ui/gfx/geometry/point.h"
 
@@ skipping 48 matching lines @@
   // Move |detector_|'s idea of the current time forward by |delta|.
   void AdvanceTime(base::TimeDelta delta) {
     now_ += delta;
     detector_->set_now_for_test(now_);
   }
 
   void OnEvent(const ui::Event* event) {
     detector_->ProcessReceivedEvent(event);
   }
 
-  scoped_ptr<TestPlatformEventSource> platform_event_source_;
-  scoped_ptr<UserActivityDetector> detector_;
-  scoped_ptr<TestUserActivityObserver> observer_;
+  std::unique_ptr<TestPlatformEventSource> platform_event_source_;
+  std::unique_ptr<UserActivityDetector> detector_;
+  std::unique_ptr<TestUserActivityObserver> observer_;
 
   base::TimeTicks now_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(UserActivityDetectorTest);
 };
 
 // Checks that the observer is notified in response to different types of input
 // events.
 TEST_F(UserActivityDetectorTest, Basic) {
@@ skipping 114 matching lines @@
                              ui::EventTimeForNow(), ui::EF_IS_SYNTHESIZED,
                              ui::EF_NONE);
   OnEvent(&mouse_event);
   EXPECT_FALSE(mouse_event.handled());
   EXPECT_EQ(base::TimeTicks().ToInternalValue(),
             detector_->last_activity_time().ToInternalValue());
   EXPECT_EQ(0, observer_->num_invocations());
 }
 
 }  // namespace ui