Replace scoped_ptr with std::unique_ptr in //ui

ui/views/bubble/bubble_dialog_delegate_unittest.cc

 // Copyright 2016 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/views/bubble/bubble_dialog_delegate.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "ui/base/hit_test.h"
@@ skipping 46 matching lines @@
     return widget;
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BubbleDialogDelegateTest);
 };
 
 }  // namespace
 
 TEST_F(BubbleDialogDelegateTest, CreateDelegate) {
-  scoped_ptr<Widget> anchor_widget(CreateTestWidget());
+  std::unique_ptr<Widget> anchor_widget(CreateTestWidget());
   TestBubbleDialogDelegateView* bubble_delegate =
       new TestBubbleDialogDelegateView(anchor_widget->GetContentsView());
   bubble_delegate->set_color(SK_ColorGREEN);
   Widget* bubble_widget =
       BubbleDialogDelegateView::CreateBubble(bubble_delegate);
   EXPECT_EQ(bubble_delegate, bubble_widget->widget_delegate());
   EXPECT_EQ(bubble_widget, bubble_delegate->GetWidget());
   test::TestWidgetObserver bubble_observer(bubble_widget);
   bubble_widget->Show();
 
   BubbleBorder* border = bubble_delegate->GetBubbleFrameView()->bubble_border();
   EXPECT_EQ(bubble_delegate->arrow(), border->arrow());
   EXPECT_EQ(bubble_delegate->color(), border->background_color());
 
   EXPECT_FALSE(bubble_observer.widget_closed());
   bubble_widget->CloseNow();
   EXPECT_TRUE(bubble_observer.widget_closed());
 }
 
 TEST_F(BubbleDialogDelegateTest, CloseAnchorWidget) {
-  scoped_ptr<Widget> anchor_widget(CreateTestWidget());
+  std::unique_ptr<Widget> anchor_widget(CreateTestWidget());
   BubbleDialogDelegateView* bubble_delegate =
       new TestBubbleDialogDelegateView(anchor_widget->GetContentsView());
   // Preventing close on deactivate should not prevent closing with the anchor.
   bubble_delegate->set_close_on_deactivate(false);
   Widget* bubble_widget =
       BubbleDialogDelegateView::CreateBubble(bubble_delegate);
   EXPECT_EQ(bubble_delegate, bubble_widget->widget_delegate());
   EXPECT_EQ(bubble_widget, bubble_delegate->GetWidget());
   EXPECT_EQ(anchor_widget.get(), bubble_delegate->anchor_widget());
   test::TestWidgetObserver bubble_observer(bubble_widget);
   EXPECT_FALSE(bubble_observer.widget_closed());
 
   bubble_widget->Show();
   EXPECT_EQ(anchor_widget.get(), bubble_delegate->anchor_widget());
   EXPECT_FALSE(bubble_observer.widget_closed());
 
   // TODO(msw): Remove activation hack to prevent bookkeeping errors in:
   //            aura::test::TestActivationClient::OnWindowDestroyed().
-  scoped_ptr<Widget> smoke_and_mirrors_widget(CreateTestWidget());
+  std::unique_ptr<Widget> smoke_and_mirrors_widget(CreateTestWidget());
   EXPECT_FALSE(bubble_observer.widget_closed());
 
   // Ensure that closing the anchor widget also closes the bubble itself.
   anchor_widget->CloseNow();
   EXPECT_TRUE(bubble_observer.widget_closed());
 }
 
 // This test checks that the bubble delegate is capable to handle an early
 // destruction of the used anchor view. (Animations and delayed closure of the
 // bubble will call upon the anchor view to get its location).
 TEST_F(BubbleDialogDelegateTest, CloseAnchorViewTest) {
   // Create an anchor widget and add a view to be used as an anchor view.
-  scoped_ptr<Widget> anchor_widget(CreateTestWidget());
-  scoped_ptr<View> anchor_view(new View());
+  std::unique_ptr<Widget> anchor_widget(CreateTestWidget());
+  std::unique_ptr<View> anchor_view(new View());
   anchor_widget->GetContentsView()->AddChildView(anchor_view.get());
   TestBubbleDialogDelegateView* bubble_delegate =
       new TestBubbleDialogDelegateView(anchor_view.get());
   // Prevent flakes by avoiding closing on activation changes.
   bubble_delegate->set_close_on_deactivate(false);
   Widget* bubble_widget =
       BubbleDialogDelegateView::CreateBubble(bubble_delegate);
 
   // Check that the anchor view is correct and set up an anchor view rect.
   // Make sure that this rect will get ignored (as long as the anchor view is
@@ skipping 12 matching lines @@
   // is still kept, so that the bubble does not jump when the view gets deleted.
   anchor_widget->GetContentsView()->RemoveChildView(anchor_view.get());
   anchor_view.reset();
   EXPECT_EQ(NULL, bubble_delegate->GetAnchorView());
   EXPECT_EQ(view_rect.ToString(), bubble_delegate->GetAnchorRect().ToString());
 }
 
 // Testing that a move of the anchor view will lead to new bubble locations.
 TEST_F(BubbleDialogDelegateTest, TestAnchorRectMovesWithViewTest) {
   // Create an anchor widget and add a view to be used as anchor view.
-  scoped_ptr<Widget> anchor_widget(CreateTestWidget());
+  std::unique_ptr<Widget> anchor_widget(CreateTestWidget());
   TestBubbleDialogDelegateView* bubble_delegate =
       new TestBubbleDialogDelegateView(anchor_widget->GetContentsView());
   BubbleDialogDelegateView::CreateBubble(bubble_delegate);
 
   anchor_widget->GetContentsView()->SetBounds(10, 10, 100, 100);
   const gfx::Rect view_rect = bubble_delegate->GetAnchorRect();
 
   anchor_widget->GetContentsView()->SetBounds(20, 10, 100, 100);
   const gfx::Rect view_rect_2 = bubble_delegate->GetAnchorRect();
   EXPECT_NE(view_rect.ToString(), view_rect_2.ToString());
 }
 
 TEST_F(BubbleDialogDelegateTest, ResetAnchorWidget) {
-  scoped_ptr<Widget> anchor_widget(CreateTestWidget());
+  std::unique_ptr<Widget> anchor_widget(CreateTestWidget());
   BubbleDialogDelegateView* bubble_delegate =
       new TestBubbleDialogDelegateView(anchor_widget->GetContentsView());
 
   // Make sure the bubble widget is parented to a widget other than the anchor
   // widget so that closing the anchor widget does not close the bubble widget.
-  scoped_ptr<Widget> parent_widget(CreateTestWidget());
+  std::unique_ptr<Widget> parent_widget(CreateTestWidget());
   bubble_delegate->set_parent_window(parent_widget->GetNativeView());
   // Preventing close on deactivate should not prevent closing with the parent.
   bubble_delegate->set_close_on_deactivate(false);
   Widget* bubble_widget =
       BubbleDialogDelegateView::CreateBubble(bubble_delegate);
   EXPECT_EQ(bubble_delegate, bubble_widget->widget_delegate());
   EXPECT_EQ(bubble_widget, bubble_delegate->GetWidget());
   EXPECT_EQ(anchor_widget.get(), bubble_delegate->anchor_widget());
   test::TestWidgetObserver bubble_observer(bubble_widget);
   EXPECT_FALSE(bubble_observer.widget_closed());
 
   // Showing and hiding the bubble widget should have no effect on its anchor.
   bubble_widget->Show();
   EXPECT_EQ(anchor_widget.get(), bubble_delegate->anchor_widget());
   bubble_widget->Hide();
   EXPECT_EQ(anchor_widget.get(), bubble_delegate->anchor_widget());
 
   // Ensure that closing the anchor widget clears the bubble's reference to that
   // anchor widget, but the bubble itself does not close.
   anchor_widget->CloseNow();
   EXPECT_NE(anchor_widget.get(), bubble_delegate->anchor_widget());
   EXPECT_FALSE(bubble_observer.widget_closed());
 
   // TODO(msw): Remove activation hack to prevent bookkeeping errors in:
   //            aura::test::TestActivationClient::OnWindowDestroyed().
-  scoped_ptr<Widget> smoke_and_mirrors_widget(CreateTestWidget());
+  std::unique_ptr<Widget> smoke_and_mirrors_widget(CreateTestWidget());
   EXPECT_FALSE(bubble_observer.widget_closed());
 
   // Ensure that closing the parent widget also closes the bubble itself.
   parent_widget->CloseNow();
   EXPECT_TRUE(bubble_observer.widget_closed());
 }
 
 TEST_F(BubbleDialogDelegateTest, InitiallyFocusedView) {
-  scoped_ptr<Widget> anchor_widget(CreateTestWidget());
+  std::unique_ptr<Widget> anchor_widget(CreateTestWidget());
   BubbleDialogDelegateView* bubble_delegate =
       new TestBubbleDialogDelegateView(anchor_widget->GetContentsView());
   Widget* bubble_widget =
       BubbleDialogDelegateView::CreateBubble(bubble_delegate);
   bubble_widget->Show();
   EXPECT_EQ(bubble_delegate->GetInitiallyFocusedView(),
             bubble_widget->GetFocusManager()->GetFocusedView());
   bubble_widget->CloseNow();
 }
 
 TEST_F(BubbleDialogDelegateTest, NonClientHitTest) {
-  scoped_ptr<Widget> anchor_widget(CreateTestWidget());
+  std::unique_ptr<Widget> anchor_widget(CreateTestWidget());
   TestBubbleDialogDelegateView* bubble_delegate =
       new TestBubbleDialogDelegateView(anchor_widget->GetContentsView());
   BubbleDialogDelegateView::CreateBubble(bubble_delegate);
   BubbleFrameView* frame = bubble_delegate->GetBubbleFrameView();
   const int border = frame->bubble_border()->GetBorderThickness();
 
   struct {
     const int point;
     const int hit;
   } cases[] = {
       {border, HTNOWHERE}, {border + 50, HTCLIENT}, {1000, HTNOWHERE},
   };
 
   for (size_t i = 0; i < arraysize(cases); ++i) {
     gfx::Point point(cases[i].point, cases[i].point);
     EXPECT_EQ(cases[i].hit, frame->NonClientHitTest(point))
         << " with border: " << border << ", at point " << cases[i].point;
   }
 }
 
 TEST_F(BubbleDialogDelegateTest, VisibleWhenAnchorWidgetBoundsChanged) {
-  scoped_ptr<Widget> anchor_widget(CreateTestWidget());
+  std::unique_ptr<Widget> anchor_widget(CreateTestWidget());
   BubbleDialogDelegateView* bubble_delegate =
       new TestBubbleDialogDelegateView(anchor_widget->GetContentsView());
   Widget* bubble_widget =
       BubbleDialogDelegateView::CreateBubble(bubble_delegate);
   test::TestWidgetObserver bubble_observer(bubble_widget);
   EXPECT_FALSE(bubble_observer.widget_closed());
 
   anchor_widget->Show();
   bubble_widget->Show();
   EXPECT_TRUE(bubble_widget->IsVisible());
   anchor_widget->SetBounds(gfx::Rect(10, 10, 100, 100));
   EXPECT_TRUE(bubble_widget->IsVisible());
 }
 
 // Test that setting WidgetDelegate::set_can_activate() to false makes the
 // widget created via BubbleDialogDelegateView::CreateBubble() not activatable.
 TEST_F(BubbleDialogDelegateTest, NotActivatable) {
-  scoped_ptr<Widget> anchor_widget(CreateTestWidget());
+  std::unique_ptr<Widget> anchor_widget(CreateTestWidget());
   BubbleDialogDelegateView* bubble_delegate =
       new TestBubbleDialogDelegateView(anchor_widget->GetContentsView());
   bubble_delegate->set_can_activate(false);
   Widget* bubble_widget =
       BubbleDialogDelegateView::CreateBubble(bubble_delegate);
   bubble_widget->Show();
   EXPECT_FALSE(bubble_widget->CanActivate());
 }
 
 TEST_F(BubbleDialogDelegateTest, CloseMethods) {
   {
-    scoped_ptr<Widget> anchor_widget(CreateTestWidget());
+    std::unique_ptr<Widget> anchor_widget(CreateTestWidget());
     BubbleDialogDelegateView* bubble_delegate =
         new TestBubbleDialogDelegateView(anchor_widget->GetContentsView());
     bubble_delegate->set_close_on_deactivate(true);
     Widget* bubble_widget =
         BubbleDialogDelegateView::CreateBubble(bubble_delegate);
     anchor_widget->Show();
     bubble_widget->Show();
     anchor_widget->Activate();
     EXPECT_TRUE(bubble_widget->IsClosed());
   }
 
   {
-    scoped_ptr<Widget> anchor_widget(CreateTestWidget());
+    std::unique_ptr<Widget> anchor_widget(CreateTestWidget());
     BubbleDialogDelegateView* bubble_delegate =
         new TestBubbleDialogDelegateView(anchor_widget->GetContentsView());
     Widget* bubble_widget =
         BubbleDialogDelegateView::CreateBubble(bubble_delegate);
     bubble_widget->Show();
 
     ui::KeyEvent escape_event(ui::ET_KEY_PRESSED, ui::VKEY_ESCAPE, ui::EF_NONE);
     bubble_widget->OnKeyEvent(&escape_event);
     EXPECT_TRUE(bubble_widget->IsClosed());
   }
 
   {
-    scoped_ptr<Widget> anchor_widget(CreateTestWidget());
+    std::unique_ptr<Widget> anchor_widget(CreateTestWidget());
     TestBubbleDialogDelegateView* bubble_delegate =
         new TestBubbleDialogDelegateView(anchor_widget->GetContentsView());
     Widget* bubble_widget =
         BubbleDialogDelegateView::CreateBubble(bubble_delegate);
     bubble_widget->Show();
     BubbleFrameView* frame_view = bubble_delegate->GetBubbleFrameView();
     LabelButton* close_button = frame_view->close_;
     ASSERT_TRUE(close_button);
     frame_view->ButtonPressed(
         close_button,
         ui::MouseEvent(ui::ET_MOUSE_PRESSED, gfx::Point(), gfx::Point(),
                        ui::EventTimeForNow(), ui::EF_NONE, ui::EF_NONE));
     EXPECT_TRUE(bubble_widget->IsClosed());
   }
 }
 
 }  // namespace views