Replace scoped_ptr with std::unique_ptr in //ui

ui/views/widget/desktop_aura/desktop_native_widget_aura_unittest.cc

Index: ui/views/widget/desktop_aura/desktop_native_widget_aura_unittest.cc
diff --git a/ui/views/widget/desktop_aura/desktop_native_widget_aura_unittest.cc b/ui/views/widget/desktop_aura/desktop_native_widget_aura_unittest.cc
index 86e60d31fc83e654015998e8bf50f6b6262fbc02..ae44f4b7e8b9fd0be351ec9a7cd487ebb67d1314 100644
--- a/ui/views/widget/desktop_aura/desktop_native_widget_aura_unittest.cc
+++ b/ui/views/widget/desktop_aura/desktop_native_widget_aura_unittest.cc
@@ -40,7 +40,7 @@ typedef ViewsTestBase DesktopNativeWidgetAuraTest;
 // Verifies creating a Widget with a parent that is not in a RootWindow doesn't
 // crash.
 TEST_F(DesktopNativeWidgetAuraTest, CreateWithParentNotInRootWindow) {
-  scoped_ptr<aura::Window> window(new aura::Window(NULL));
+  std::unique_ptr<aura::Window> window(new aura::Window(NULL));
   window->Init(ui::LAYER_NOT_DRAWN);
   Widget widget;
   Widget::InitParams params = CreateParams(Widget::InitParams::TYPE_WINDOW);
@@ -219,14 +219,14 @@ TEST_F(DesktopNativeWidgetAuraTest, DontAccessContentWindowDuringDestruction) {
   }
 }
 
-void QuitNestedLoopAndCloseWidget(scoped_ptr<Widget> widget,
+void QuitNestedLoopAndCloseWidget(std::unique_ptr<Widget> widget,
                                   base::Closure* quit_runloop) {
   quit_runloop->Run();
 }
 
 // Verifies that a widget can be destroyed when running a nested message-loop.
 TEST_F(DesktopNativeWidgetAuraTest, WidgetCanBeDestroyedFromNestedLoop) {
-  scoped_ptr<Widget> widget(new Widget);
+  std::unique_ptr<Widget> widget(new Widget);
   Widget::InitParams params = CreateParams(Widget::InitParams::TYPE_WINDOW);
   params.bounds = gfx::Rect(0, 0, 200, 200);
   params.ownership = Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;