Enables hot-tracking for overflow extension buttons in the app menu

ui/views/controls/menu/menu_controller_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 "ui/views/controls/menu/menu_controller.h"
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 858 matching lines @@
   EXPECT_TRUE(IsAsyncRun());
   EXPECT_EQ(nested_delegate.get(), GetCurrentDelegate());
 
   MenuItemView* item = menu_item();
   int mouse_event_flags = 0;
   MenuItemView* run_result =
       controller->Run(owner(), nullptr, item, gfx::Rect(), MENU_ANCHOR_TOPLEFT,
                       false, false, &mouse_event_flags);
   EXPECT_EQ(run_result, nullptr);
 
-  // Show a sub menu to targert with a pointer selection. However have the event
+  // Show a sub menu to target with a pointer selection. However have the event
   // occur outside of the bounds of the entire menu.
   SubmenuView* sub_menu = item->GetSubmenu();
   sub_menu->ShowAt(owner(), item->bounds(), false);
   gfx::Point location(sub_menu->bounds().bottom_right());
   location.Offset(1, 1);
   ui::MouseEvent event(ui::ET_MOUSE_PRESSED, location, location,
                        ui::EventTimeForNow(), ui::EF_LEFT_MOUSE_BUTTON, 0);
 
   // When attempting to select outside of all menus this should lead to a
   // shutdown. This should not crash while attempting to repost the event.
@@ skipping 78 matching lines @@
   EXPECT_TRUE(IsAsyncRun());
   EXPECT_EQ(nested_delegate.get(), GetCurrentDelegate());
 
   MenuItemView* item = menu_item();
   int mouse_event_flags = 0;
   MenuItemView* run_result =
       controller->Run(owner(), nullptr, item, gfx::Rect(), MENU_ANCHOR_TOPLEFT,
                       false, false, &mouse_event_flags);
   EXPECT_EQ(run_result, nullptr);
 
-  // Show a sub menu to targert with a pointer selection. However have the event
+  // Show a sub menu to target with a pointer selection. However have the event
   // occur outside of the bounds of the entire menu.
   SubmenuView* sub_menu = item->GetSubmenu();
   sub_menu->ShowAt(owner(), item->bounds(), true);
   gfx::Point location(sub_menu->bounds().bottom_right());
   location.Offset(1, 1);
   ui::MouseEvent event(ui::ET_MOUSE_PRESSED, location, location,
                        ui::EventTimeForNow(), ui::EF_LEFT_MOUSE_BUTTON, 0);
 
   // This will lead to MenuController being deleted during the event repost.
   // The remainder of this test, and TearDown should not crash.
   DestroyMenuControllerOnMenuClosed(nested_delegate.get());
   // When attempting to select outside of all menus this should lead to a
   // shutdown. This should not crash while attempting to repost the event.
   SetSelectionOnPointerDown(sub_menu, &event);
 
   // Close to remove observers before test TearDown
   sub_menu->Close();
   EXPECT_EQ(1, nested_delegate->on_menu_closed_called());
 }
 
 }  // namespace test
 }  // namespace views