Consolidate/cleanup event cracking code; single out GdkEvents.

ui/views/widget/widget.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_VIEWS_WIDGET_WIDGET_H_
 #define UI_VIEWS_WIDGET_WIDGET_H_
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/task.h"
+#include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/point.h"
-#include "ui/views/native_types.h"
 #include "ui/views/focus/focus_manager.h"
 #include "ui/views/widget/native_widget_listener.h"
 
 namespace gfx {
 class Canvas;
 class Path;
 class Rect;
 class Size;
 }
 
@@ skipping 120 matching lines @@
 
   scoped_ptr<FocusManager> focus_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(Widget);
 };
 
 }  // namespace ui
 
 #endif  // UI_VIEWS_WIDGET_WIDGET_H_