Replace scoped_ptr with std::unique_ptr in //ui

ui/views/event_monitor_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 "base/macros.h"
 #include "ui/events/test/event_generator.h"
 #include "ui/events/test/test_event_handler.h"
 #include "ui/views/event_monitor.h"
 #include "ui/views/test/widget_test.h"
 
@@ skipping 14 matching lines @@
         new ui::test::EventGenerator(GetContext(), widget_->GetNativeWindow()));
     generator_->set_targeting_application(true);
   }
   void TearDown() override {
     widget_->CloseNow();
     WidgetTest::TearDown();
   }
 
  protected:
   Widget* widget_;
-  scoped_ptr<ui::test::EventGenerator> generator_;
+  std::unique_ptr<ui::test::EventGenerator> generator_;
   ui::test::TestEventHandler handler_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(EventMonitorTest);
 };
 
 TEST_F(EventMonitorTest, ShouldReceiveAppEventsWhileInstalled) {
-  scoped_ptr<EventMonitor> monitor(
+  std::unique_ptr<EventMonitor> monitor(
       EventMonitor::CreateApplicationMonitor(&handler_));
 
   generator_->ClickLeftButton();
   EXPECT_EQ(2, handler_.num_mouse_events());
 
   monitor.reset();
   generator_->ClickLeftButton();
   EXPECT_EQ(2, handler_.num_mouse_events());
 }
 
 TEST_F(EventMonitorTest, ShouldReceiveWindowEventsWhileInstalled) {
-  scoped_ptr<EventMonitor> monitor(
+  std::unique_ptr<EventMonitor> monitor(
       EventMonitor::CreateWindowMonitor(&handler_, widget_->GetNativeWindow()));
 
   generator_->ClickLeftButton();
   EXPECT_EQ(2, handler_.num_mouse_events());
 
   monitor.reset();
   generator_->ClickLeftButton();
   EXPECT_EQ(2, handler_.num_mouse_events());
 }
 
 TEST_F(EventMonitorTest, ShouldNotReceiveEventsFromOtherWindow) {
   Widget* widget2 = CreateTopLevelNativeWidget();
-  scoped_ptr<EventMonitor> monitor(
+  std::unique_ptr<EventMonitor> monitor(
       EventMonitor::CreateWindowMonitor(&handler_, widget2->GetNativeWindow()));
 
   generator_->ClickLeftButton();
   EXPECT_EQ(0, handler_.num_mouse_events());
 
   monitor.reset();
   widget2->CloseNow();
 }
 
 }  // namespace test
 }  // namespace views