Consolidate ui::NativeEvent and base::NativeEvent

ui/aura/event.h

 // Copyright (c) 2011 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_AURA_EVENT_H_
 #define UI_AURA_EVENT_H_
 #pragma once
 
 #include "base/basictypes.h"
+#include "base/event_types.h"
 #include "base/time.h"
 #include "ui/aura/aura_export.h"
 #include "ui/base/events.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/gfx/point.h"
 
 namespace aura {
 
 class Window;
 
 class AURA_EXPORT Event {
  public:
-  const ui::NativeEvent& native_event() const { return native_event_; }
+  const base::NativeEvent& native_event() const { return native_event_; }
   ui::EventType type() const { return type_; }
   const base::Time& time_stamp() const { return time_stamp_; }
   int flags() const { return flags_; }
 
  protected:
   Event(ui::EventType type, int flags);
-  Event(const ui::NativeEvent& native_event, ui::EventType type, int flags);
+  Event(const base::NativeEvent& native_event, ui::EventType type, int flags);
   Event(const Event& copy);
   void set_type(ui::EventType type) { type_ = type; }
 
  private:
   void operator=(const Event&);
 
   // Safely initializes the native event members of this class.
   void Init();
-  void InitWithNativeEvent(const ui::NativeEvent& native_event);
+  void InitWithNativeEvent(const base::NativeEvent& native_event);
 
-  ui::NativeEvent native_event_;
+  base::NativeEvent native_event_;
   ui::EventType type_;
   base::Time time_stamp_;
   int flags_;
 };
 
 class AURA_EXPORT LocatedEvent : public Event {
  public:
   int x() const { return location_.x(); }
   int y() const { return location_.y(); }
   gfx::Point location() const { return location_; }
 
  protected:
-  explicit LocatedEvent(const ui::NativeEvent& native_event);
+  explicit LocatedEvent(const base::NativeEvent& native_event);
 
   // Create a new LocatedEvent which is identical to the provided model.
   // If source / target windows are provided, the model location will be
   // converted from |source| coordinate system to |target| coordinate system.
   LocatedEvent(const LocatedEvent& model, Window* source, Window* target);
 
   // Used for synthetic events in testing.
   LocatedEvent(ui::EventType type, const gfx::Point& location, int flags);
 
   gfx::Point location_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LocatedEvent);
 };
 
 class AURA_EXPORT MouseEvent : public LocatedEvent {
  public:
-  explicit MouseEvent(const ui::NativeEvent& native_event);
+  explicit MouseEvent(const base::NativeEvent& native_event);
 
   // Create a new MouseEvent which is identical to the provided model.
   // If source / target windows are provided, the model location will be
   // converted from |source| coordinate system to |target| coordinate system.
   MouseEvent(const MouseEvent& model, Window* source, Window* target);
   MouseEvent(const MouseEvent& model,
              Window* source,
              Window* target,
              ui::EventType type);
 
   // Used for synthetic events in testing.
   MouseEvent(ui::EventType type, const gfx::Point& location, int flags);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MouseEvent);
 };
 
 class AURA_EXPORT KeyEvent : public Event {
  public:
-  explicit KeyEvent(const ui::NativeEvent& native_event);
+  explicit KeyEvent(const base::NativeEvent& native_event);
 
   // Used for synthetic events in testing.
   KeyEvent(ui::EventType type,
            ui::KeyboardCode key_code,
            int flags);
 
   ui::KeyboardCode key_code() const { return key_code_; }
 
  private:
   ui::KeyboardCode key_code_;
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_EVENT_H_