Remove views::KeyEvent, replacing uses of it with ui::KeyEvent.

ui/views/controls/scrollbar/native_scroll_bar.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_SCROLLBAR_NATIVE_SCROLL_BAR_H_
 #define UI_VIEWS_CONTROLS_SCROLLBAR_NATIVE_SCROLL_BAR_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 26 matching lines @@
 
   // Overridden from View.
   virtual gfx::Size GetPreferredSize() OVERRIDE;
   virtual void Layout() OVERRIDE;
   virtual void ViewHierarchyChanged(bool is_add,
                                     View* parent,
                                     View* child) OVERRIDE;
   virtual std::string GetClassName() const OVERRIDE;
 
   // Overrideen from View for keyboard UI purpose.
-  virtual bool OnKeyPressed(const KeyEvent& event) OVERRIDE;
+  virtual bool OnKeyPressed(const ui::KeyEvent& event) OVERRIDE;
   virtual ui::GestureStatus OnGestureEvent(const GestureEvent& e) OVERRIDE;
   virtual bool OnMouseWheel(const MouseWheelEvent& e) OVERRIDE;
 
   // Overridden from ScrollBar.
   virtual void Update(int viewport_size,
                       int content_size,
                       int current_pos) OVERRIDE;
   virtual int GetPosition() const OVERRIDE;
   virtual int GetLayoutSize() const OVERRIDE;
 
   // init border
   NativeScrollBarWrapper* native_wrapper_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeScrollBar);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_SCROLLBAR_NATIVE_SCROLL_BAR_H_