Revert of mus: Rename .*PointerWatcher.* to .*PointerDownWatcher.*.

ash/shelf/shelf_tooltip_manager.h

 // Copyright 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.
 
 #ifndef ASH_SHELF_SHELF_TOOLTIP_MANAGER_H_
 #define ASH_SHELF_SHELF_TOOLTIP_MANAGER_H_
 
 #include "ash/ash_export.h"
 #include "ash/shelf/shelf_layout_manager_observer.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/timer/timer.h"
 #include "ui/aura/window_observer.h"
 #include "ui/events/event_handler.h"
-#include "ui/views/pointer_down_watcher.h"
+#include "ui/views/pointer_watcher.h"
 
 namespace views {
 class BubbleDialogDelegateView;
 class View;
 }
 
 namespace ash {
 class ShelfLayoutManager;
 class ShelfView;
 
 namespace test {
 class ShelfTooltipManagerTest;
 class ShelfViewTest;
 }
 
 // ShelfTooltipManager manages the tooltip bubble that appears for shelf items.
 class ASH_EXPORT ShelfTooltipManager : public ui::EventHandler,
                                        public aura::WindowObserver,
-                                       public views::PointerDownWatcher,
+                                       public views::PointerWatcher,
                                        public ShelfLayoutManagerObserver {
  public:
   explicit ShelfTooltipManager(ShelfView* shelf_view);
   ~ShelfTooltipManager() override;
 
   // Initializes the tooltip manager once the shelf is shown.
   void Init();
 
   // Closes the tooltip.
   void Close();
@@ skipping 11 matching lines @@
   // Set the timer delay in ms for testing.
   void set_timer_delay_for_test(int timer_delay) { timer_delay_ = timer_delay; }
 
  protected:
   // ui::EventHandler overrides:
   void OnEvent(ui::Event* event) override;
 
   // aura::WindowObserver overrides:
   void OnWindowDestroying(aura::Window* window) override;
 
-  // views::PointerDownWatcher overrides:
+  // views::PointerWatcher overrides:
   void OnMousePressed(const ui::MouseEvent& event,
                       const gfx::Point& location_in_screen,
                       views::Widget* target) override;
   void OnTouchPressed(const ui::TouchEvent& event,
                       const gfx::Point& location_in_screen,
                       views::Widget* target) override;
 
   // ShelfLayoutManagerObserver overrides:
   void WillDeleteShelfLayoutManager() override;
   void WillChangeVisibilityState(ShelfVisibilityState new_state) override;
@@ skipping 16 matching lines @@
   views::BubbleDialogDelegateView* bubble_;
 
   base::WeakPtrFactory<ShelfTooltipManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ShelfTooltipManager);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELF_SHELF_TOOLTIP_MANAGER_H_