Replace views::Event with ui::Event.

ui/base/event.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_BASE_EVENT_H_
 #define UI_BASE_EVENT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/event_types.h"
 #include "base/logging.h"
 #include "base/time.h"
 #include "ui/base/dragdrop/os_exchange_data.h"
 #include "ui/base/events.h"
 #include "ui/base/gestures/gesture_types.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/base/ui_export.h"
 #include "ui/gfx/point.h"
 
 namespace ui {
 class Transform;
 
+#if defined(USE_AURA)
+typedef Event* NativeEvent;
+#else
+typedef base::NativeEvent NativeEvent;
+#endif
+
 class UI_EXPORT Event {
  public:
   virtual ~Event();
 
   // For testing.
   class TestApi {
    public:
     explicit TestApi(Event* event) : event_(event) {}
 
     void set_time_stamp(const base::TimeDelta& time_stamp) {
       event_->time_stamp_ = time_stamp;
     }
 
    private:
     TestApi();
     Event* event_;
   };
 
   const base::NativeEvent& native_event() const { return native_event_; }
+  const ui::NativeEvent& ui_native_event() const { return ui_native_event_; }
   EventType type() const { return type_; }
   // time_stamp represents time since machine was booted.
   const base::TimeDelta& time_stamp() const { return time_stamp_; }
   int flags() const { return flags_; }
 
   // This is only intended to be used externally by classes that are modifying
   // events in EventFilter::PreHandleKeyEvent().
   void set_flags(int flags) { flags_ = flags; }
 
   // The following methods return true if the respective keys were pressed at
   // the time the event was created.
   bool IsShiftDown() const { return (flags_ & EF_SHIFT_DOWN) != 0; }
   bool IsControlDown() const { return (flags_ & EF_CONTROL_DOWN) != 0; }
   bool IsCapsLockDown() const { return (flags_ & EF_CAPS_LOCK_DOWN) != 0; }
   bool IsAltDown() const { return (flags_ & EF_ALT_DOWN) != 0; }
 
+  bool IsMouseEvent() const {
+    return type_ == ui::ET_MOUSE_PRESSED ||
+           type_ == ui::ET_MOUSE_DRAGGED ||
+           type_ == ui::ET_MOUSE_RELEASED ||
+           type_ == ui::ET_MOUSE_MOVED ||
+           type_ == ui::ET_MOUSE_ENTERED ||
+           type_ == ui::ET_MOUSE_EXITED ||
+           type_ == ui::ET_MOUSEWHEEL;
+  }
+
+  bool IsTouchEvent() const {
+    return type_ == ui::ET_TOUCH_RELEASED ||
+           type_ == ui::ET_TOUCH_PRESSED ||
+           type_ == ui::ET_TOUCH_MOVED ||
+           type_ == ui::ET_TOUCH_STATIONARY ||
+           type_ == ui::ET_TOUCH_CANCELLED;
+  }
+
+  bool IsScrollGestureEvent() const {
+    return type_ == ui::ET_GESTURE_SCROLL_BEGIN ||
+           type_ == ui::ET_GESTURE_SCROLL_UPDATE ||
+           type_ == ui::ET_GESTURE_SCROLL_END;
+  }
+
+  bool IsFlingScrollEvent() const {
+    return type_ == ui::ET_SCROLL_FLING_CANCEL ||
+           type_ == ui::ET_SCROLL_FLING_START;
+  }
+
   // Returns true if the event has a valid |native_event_|.
   bool HasNativeEvent() const;
 
  protected:
   Event(EventType type, int flags);
   Event(const base::NativeEvent& native_event, EventType type, int flags);
   Event(const Event& copy);
   void set_type(EventType type) { type_ = type; }
   void set_delete_native_event(bool delete_native_event) {
     delete_native_event_ = delete_native_event;
   }
   void set_time_stamp(base::TimeDelta time_stamp) { time_stamp_ = time_stamp; }
 
  private:
   void operator=(const Event&);
 
   // Safely initializes the native event members of this class.
   void Init();
   void InitWithNativeEvent(const base::NativeEvent& native_event);
 
   base::NativeEvent native_event_;
+  // TODO(beng): check to see if this is necessary.
+  ui::NativeEvent ui_native_event_;
   EventType type_;
   base::TimeDelta time_stamp_;
   int flags_;
   bool delete_native_event_;
 };
 
 class UI_EXPORT LocatedEvent : public Event {
  public:
   // For testing.
   class TestApi : public Event::TestApi {
@@ skipping 319 matching lines @@
   // This value is stored as a bitfield because the number of touch ids varies,
   // but we currently don't need more than 32 touches at a time.
   const unsigned int touch_ids_bitfield_;
 
   DISALLOW_COPY_AND_ASSIGN(GestureEvent);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_EVENT_H_