Replace views::MouseEvent with ui::MouseEvent

ui/views/controls/button/button_dropdown.h

 // Copyright (c) 2012 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 UI_VIEWS_CONTROLS_BUTTON_BUTTON_DROPDOWN_H_
 #define UI_VIEWS_CONTROLS_BUTTON_BUTTON_DROPDOWN_H_
 
 #include "base/memory/weak_ptr.h"
 #include "ui/views/controls/button/image_button.h"
 
@@ skipping 22 matching lines @@
   ButtonDropDown(ButtonListener* listener, ui::MenuModel* model);
   virtual ~ButtonDropDown();
 
   // If menu is currently pending for long press - stop it.
   void ClearPendingMenu();
 
   // Indicates if menu is currently showing.
   bool IsMenuShowing() const;
 
   // Overridden from views::View
-  virtual bool OnMousePressed(const MouseEvent& event) OVERRIDE;
-  virtual bool OnMouseDragged(const MouseEvent& event) OVERRIDE;
-  virtual void OnMouseReleased(const MouseEvent& event) OVERRIDE;
+  virtual bool OnMousePressed(const ui::MouseEvent& event) OVERRIDE;
+  virtual bool OnMouseDragged(const ui::MouseEvent& event) OVERRIDE;
+  virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE;
   virtual std::string GetClassName() const OVERRIDE;
   // Showing the drop down results in a MouseCaptureLost, we need to ignore it.
   virtual void OnMouseCaptureLost() OVERRIDE {}
-  virtual void OnMouseExited(const MouseEvent& event) OVERRIDE;
+  virtual void OnMouseExited(const ui::MouseEvent& event) OVERRIDE;
   // Display the right-click menu, as triggered by the keyboard, for instance.
   // Using the member function ShowDropDownMenu for the actual display.
   virtual void ShowContextMenu(const gfx::Point& p,
                                bool is_mouse_gesture) OVERRIDE;
   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE;
 
  protected:
   // Overridden from CustomButton. Returns true if the button should become
   // pressed when a user holds the mouse down over the button. For this
   // implementation, both left and right mouse buttons can trigger a change
@@ skipping 21 matching lines @@
 
   // A factory for tasks that show the dropdown context menu for the button.
   base::WeakPtrFactory<ButtonDropDown> show_menu_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ButtonDropDown);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_BUTTON_BUTTON_DROPDOWN_H_