Replace scoped_ptr with std::unique_ptr in //ui

ui/aura/window_targeter_unittest.cc

 // Copyright (c) 2013 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/aura/window_targeter.h"
 
 #include <utility>
 
 #include "base/macros.h"
 #include "ui/aura/scoped_window_targeter.h"
@@ skipping 39 matching lines @@
   CHECK(root->layer());
   gfx::Transform transform;
   if (!window->layer()->GetTargetTransformRelativeTo(root->layer(), &transform))
     return gfx::RectF();
   transform.TransformRect(&bounds);
   return bounds;
 }
 
 TEST_F(WindowTargeterTest, Basic) {
   test::TestWindowDelegate delegate;
-  scoped_ptr<Window> window(CreateNormalWindow(1, root_window(), &delegate));
+  std::unique_ptr<Window> window(
+      CreateNormalWindow(1, root_window(), &delegate));
   Window* one = CreateNormalWindow(2, window.get(), &delegate);
   Window* two = CreateNormalWindow(3, window.get(), &delegate);
 
   window->SetBounds(gfx::Rect(0, 0, 100, 100));
   one->SetBounds(gfx::Rect(0, 0, 500, 100));
   two->SetBounds(gfx::Rect(501, 0, 500, 1000));
 
   root_window()->Show();
 
   ui::test::TestEventHandler handler;
   one->AddPreTargetHandler(&handler);
 
   ui::MouseEvent press(ui::ET_MOUSE_PRESSED, gfx::Point(20, 20),
                        gfx::Point(20, 20), ui::EventTimeForNow(), ui::EF_NONE,
                        ui::EF_NONE);
   DispatchEventUsingWindowDispatcher(&press);
   EXPECT_EQ(1, handler.num_mouse_events());
 
   handler.Reset();
   DispatchEventUsingWindowDispatcher(&press);
   EXPECT_EQ(1, handler.num_mouse_events());
 
   one->RemovePreTargetHandler(&handler);
 }
 
 TEST_F(WindowTargeterTest, ScopedWindowTargeter) {
   test::TestWindowDelegate delegate;
-  scoped_ptr<Window> window(CreateNormalWindow(1, root_window(), &delegate));
+  std::unique_ptr<Window> window(
+      CreateNormalWindow(1, root_window(), &delegate));
   Window* child = CreateNormalWindow(2, window.get(), &delegate);
 
   window->SetBounds(gfx::Rect(30, 30, 100, 100));
   child->SetBounds(gfx::Rect(20, 20, 50, 50));
   root_window()->Show();
 
   ui::EventTarget* root = root_window();
   ui::EventTargeter* targeter = root->GetEventTargeter();
 
   gfx::Point event_location(60, 60);
   {
     ui::MouseEvent mouse(ui::ET_MOUSE_MOVED, event_location, event_location,
                          ui::EventTimeForNow(), ui::EF_NONE, ui::EF_NONE);
     EXPECT_EQ(child, targeter->FindTargetForEvent(root, &mouse));
   }
 
   // Install a targeter on |window| so that the events never reach the child.
-  scoped_ptr<ScopedWindowTargeter> scoped_targeter(
-      new ScopedWindowTargeter(window.get(), scoped_ptr<ui::EventTargeter>(
-          new StaticWindowTargeter(window.get()))));
+  std::unique_ptr<ScopedWindowTargeter> scoped_targeter(
+      new ScopedWindowTargeter(window.get(),
+                               std::unique_ptr<ui::EventTargeter>(
+                                   new StaticWindowTargeter(window.get()))));
   {
     ui::MouseEvent mouse(ui::ET_MOUSE_MOVED, event_location, event_location,
                          ui::EventTimeForNow(), ui::EF_NONE, ui::EF_NONE);
     EXPECT_EQ(window.get(), targeter->FindTargetForEvent(root, &mouse));
   }
   scoped_targeter.reset();
   {
     ui::MouseEvent mouse(ui::ET_MOUSE_MOVED, event_location, event_location,
                          ui::EventTimeForNow(), ui::EF_NONE, ui::EF_NONE);
     EXPECT_EQ(child, targeter->FindTargetForEvent(root, &mouse));
   }
 }
 
 // Test that ScopedWindowTargeter does not crash if the window for which it
 // replaces the targeter gets destroyed before it does.
 TEST_F(WindowTargeterTest, ScopedWindowTargeterWindowDestroyed) {
   test::TestWindowDelegate delegate;
-  scoped_ptr<Window> window(CreateNormalWindow(1, root_window(), &delegate));
-  scoped_ptr<ScopedWindowTargeter> scoped_targeter(
-      new ScopedWindowTargeter(window.get(), scoped_ptr<ui::EventTargeter>(
-          new StaticWindowTargeter(window.get()))));
+  std::unique_ptr<Window> window(
+      CreateNormalWindow(1, root_window(), &delegate));
+  std::unique_ptr<ScopedWindowTargeter> scoped_targeter(
+      new ScopedWindowTargeter(window.get(),
+                               std::unique_ptr<ui::EventTargeter>(
+                                   new StaticWindowTargeter(window.get()))));
 
   window.reset();
   scoped_targeter.reset();
 
   // We did not crash!
 }
 
 TEST_F(WindowTargeterTest, TargetTransformedWindow) {
   root_window()->Show();
 
   test::TestWindowDelegate delegate;
-  scoped_ptr<Window> window(CreateNormalWindow(2, root_window(), &delegate));
+  std::unique_ptr<Window> window(
+      CreateNormalWindow(2, root_window(), &delegate));
 
   const gfx::Rect window_bounds(100, 20, 400, 80);
   window->SetBounds(window_bounds);
 
   ui::EventTarget* root_target = root_window();
   ui::EventTargeter* targeter = root_target->GetEventTargeter();
   gfx::Point event_location(490, 50);
   {
     ui::MouseEvent mouse(ui::ET_MOUSE_MOVED, event_location, event_location,
                          ui::EventTimeForNow(), ui::EF_NONE, ui::EF_NONE);
@@ skipping 38 matching lines @@
     return (window->id() == id_ &&
             WindowTargeter::SubtreeShouldBeExploredForEvent(window, event));
   }
 
  private:
   int id_;
 };
 
 TEST_F(WindowTargeterTest, Bounds) {
   test::TestWindowDelegate delegate;
-  scoped_ptr<Window> parent(CreateNormalWindow(1, root_window(), &delegate));
-  scoped_ptr<Window> child(CreateNormalWindow(1, parent.get(), &delegate));
-  scoped_ptr<Window> grandchild(CreateNormalWindow(1, child.get(), &delegate));
+  std::unique_ptr<Window> parent(
+      CreateNormalWindow(1, root_window(), &delegate));
+  std::unique_ptr<Window> child(CreateNormalWindow(1, parent.get(), &delegate));
+  std::unique_ptr<Window> grandchild(
+      CreateNormalWindow(1, child.get(), &delegate));
 
   parent->SetBounds(gfx::Rect(0, 0, 30, 30));
   child->SetBounds(gfx::Rect(5, 5, 20, 20));
   grandchild->SetBounds(gfx::Rect(5, 5, 5, 5));
 
   ASSERT_EQ(1u, root_window()->children().size());
   ASSERT_EQ(1u, root_window()->children()[0]->children().size());
   ASSERT_EQ(1u, root_window()->children()[0]->children()[0]->children().size());
 
   Window* parent_r = root_window()->children()[0];
   Window* child_r = parent_r->children()[0];
   Window* grandchild_r = child_r->children()[0];
 
   ui::EventTarget* root_target = root_window();
   ui::EventTargeter* targeter = root_target->GetEventTargeter();
 
   // Dispatch a mouse event that falls on the parent, but not on the child. When
   // the default event-targeter used, the event will still reach |grandchild|,
   // because the default targeter does not look at the bounds.
   ui::MouseEvent mouse(ui::ET_MOUSE_MOVED, gfx::Point(1, 1), gfx::Point(1, 1),
                        ui::EventTimeForNow(), ui::EF_NONE, ui::EF_NONE);
   EXPECT_EQ(parent_r, targeter->FindTargetForEvent(root_target, &mouse));
 
   // Install a targeter on the |child| that looks at the window id as well
   // as the bounds and makes sure the event reaches the target only if the id of
   // the window is equal to 2 (incorrect). This causes the event to get handled
   // by |parent|.
   ui::MouseEvent mouse2(ui::ET_MOUSE_MOVED, gfx::Point(8, 8), gfx::Point(8, 8),
                         ui::EventTimeForNow(), ui::EF_NONE, ui::EF_NONE);
-  scoped_ptr<ui::EventTargeter> original_targeter = child_r->SetEventTargeter(
-      scoped_ptr<ui::EventTargeter>(new IdCheckingEventTargeter(2)));
+  std::unique_ptr<ui::EventTargeter> original_targeter =
+      child_r->SetEventTargeter(
+          std::unique_ptr<ui::EventTargeter>(new IdCheckingEventTargeter(2)));
   EXPECT_EQ(parent_r, targeter->FindTargetForEvent(root_target, &mouse2));
 
   // Now install a targeter on the |child| that looks at the window id as well
   // as the bounds and makes sure the event reaches the target only if the id of
   // the window is equal to 1 (correct).
   ui::MouseEvent mouse3(ui::ET_MOUSE_MOVED, gfx::Point(8, 8), gfx::Point(8, 8),
                         ui::EventTimeForNow(), ui::EF_NONE, ui::EF_NONE);
   child_r->SetEventTargeter(
-      scoped_ptr<ui::EventTargeter>(new IdCheckingEventTargeter(1)));
+      std::unique_ptr<ui::EventTargeter>(new IdCheckingEventTargeter(1)));
   EXPECT_EQ(child_r, targeter->FindTargetForEvent(root_target, &mouse3));
 
   // restore original WindowTargeter for |child|.
   child_r->SetEventTargeter(std::move(original_targeter));
 
   // Target |grandchild| location.
   ui::MouseEvent second(ui::ET_MOUSE_MOVED, gfx::Point(12, 12),
                         gfx::Point(12, 12), ui::EventTimeForNow(), ui::EF_NONE,
                         ui::EF_NONE);
   EXPECT_EQ(grandchild_r, targeter->FindTargetForEvent(root_target, &second));
@@ skipping 14 matching lines @@
   bool SubtreeShouldBeExploredForEvent(Window* window,
                                        const ui::LocatedEvent& event) override {
     return false;
   }
 };
 
 // Verifies that an EventTargeter installed on an EventTarget can dictate
 // whether the target itself can process an event.
 TEST_F(WindowTargeterTest, TargeterChecksOwningEventTarget) {
   test::TestWindowDelegate delegate;
-  scoped_ptr<Window> child(CreateNormalWindow(1, root_window(), &delegate));
+  std::unique_ptr<Window> child(
+      CreateNormalWindow(1, root_window(), &delegate));
 
   ui::EventTarget* root_target = root_window();
   ui::EventTargeter* targeter = root_target->GetEventTargeter();
 
   ui::MouseEvent mouse(ui::ET_MOUSE_MOVED, gfx::Point(10, 10),
                        gfx::Point(10, 10), ui::EventTimeForNow(), ui::EF_NONE,
                        ui::EF_NONE);
   EXPECT_EQ(child.get(), targeter->FindTargetForEvent(root_target, &mouse));
 
   // Install an event targeter on |child| which always prevents the target from
   // receiving event.
   child->SetEventTargeter(
-      scoped_ptr<ui::EventTargeter>(new IgnoreWindowTargeter()));
+      std::unique_ptr<ui::EventTargeter>(new IgnoreWindowTargeter()));
 
   ui::MouseEvent mouse2(ui::ET_MOUSE_MOVED, gfx::Point(10, 10),
                         gfx::Point(10, 10), ui::EventTimeForNow(), ui::EF_NONE,
                         ui::EF_NONE);
   EXPECT_EQ(root_window(), targeter->FindTargetForEvent(root_target, &mouse2));
 }
 
 }  // namespace aura