Replace scoped_ptr with std::unique_ptr in //ui

ui/views/focus/focus_manager_unittest.cc

Index: ui/views/focus/focus_manager_unittest.cc
diff --git a/ui/views/focus/focus_manager_unittest.cc b/ui/views/focus/focus_manager_unittest.cc
index 1c4f3502dbd86a0a6bb2d45f182536ffa3e68a30..96eb42fcf32bf8a5bbc4286bc0a602319ef2d4cc 100644
--- a/ui/views/focus/focus_manager_unittest.cc
+++ b/ui/views/focus/focus_manager_unittest.cc
@@ -135,11 +135,11 @@ TEST_F(FocusManagerTest, WidgetFocusChangeListener) {
   params.bounds = gfx::Rect(10, 10, 100, 100);
   params.parent = GetWidget()->GetNativeView();
 
-  scoped_ptr<Widget> widget1(new Widget);
+  std::unique_ptr<Widget> widget1(new Widget);
   widget1->Init(params);
   widget1->Show();
 
-  scoped_ptr<Widget> widget2(new Widget);
+  std::unique_ptr<Widget> widget2(new Widget);
   widget2->Init(params);
   widget2->Show();
 
@@ -839,7 +839,7 @@ TEST_F(FocusManagerTest, AdvanceFocusStaysInWidget) {
   GetContentsView()->AddChildView(widget_view);
 
   // Create a widget with two views, focus the second.
-  scoped_ptr<AdvanceFocusWidgetDelegate> delegate;
+  std::unique_ptr<AdvanceFocusWidgetDelegate> delegate;
   Widget::InitParams params = CreateParams(Widget::InitParams::TYPE_WINDOW);
   params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
   params.child = true;