Convert Aura to use ui::Event.

ui/aura/test/event_generator.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_AURA_TEST_EVENT_GENERATOR_H_
 #define UI_AURA_TEST_EVENT_GENERATOR_H_
 
 #include "base/basictypes.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/gfx/point.h"
 
 namespace base {
 class TimeDelta;
 }
 
+namespace ui {
+class Event;
+}
+
 namespace aura {
-class Event;
 class RootWindow;
 class Window;
 
 namespace test {
 
 // EventGenerator is a tool that generates and dispatch events.
 class EventGenerator {
  public:
   // Creates an EventGenerator with the mouse/touch location (0,0).
   explicit EventGenerator(RootWindow* root_window);
@@ skipping 130 matching lines @@
   // TODO(yusukes): Support native_event() on all platforms.
   void PressKey(ui::KeyboardCode key_code, int flags);
 
   // Generates a key release event. On platforms except Windows and X11, a key
   // event without native_event() is generated. Note that ui::EF_ flags should
   // be passed as |flags|, not the native ones like 'ShiftMask' in <X11/X.h>.
   // TODO(yusukes): Support native_event() on all platforms.
   void ReleaseKey(ui::KeyboardCode key_code, int flags);
 
   // Dispatch the |event| to the RootWindow.
-  void Dispatch(Event& event);
+  void Dispatch(ui::Event& event);
 
  private:
   // Dispatch a key event to the RootWindow.
   void DispatchKeyEvent(bool is_press, ui::KeyboardCode key_code, int flags);
 
   RootWindow* root_window_;
   int flags_;
   gfx::Point current_location_;
 
   DISALLOW_COPY_AND_ASSIGN(EventGenerator);
 };
 
 }  // namespace test
 }  // namespace aura
 
 #endif  // UI_AURA_TEST_EVENT_GENERATOR_H_