events: Move some files into ui/base/events/

ui/views/controls/tree/tree_view_win.cc

 // 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.
 
 #include "ui/views/controls/tree/tree_view_win.h"
 
 #include <vector>
 
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/win/win_util.h"
 #include "grit/ui_resources.h"
 #include "ui/base/accelerators/accelerator.h"
 #include "ui/base/accessibility/accessible_view_state.h"
-#include "ui/base/events.h"
+#include "ui/base/events/event_constants.h"
 #include "ui/base/keycodes/keyboard_code_conversion_win.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/base/l10n/l10n_util_win.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/win/hwnd_util.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/canvas_skia_paint.h"
 #include "ui/gfx/favicon_size.h"
 #include "ui/gfx/icon_util.h"
 #include "ui/gfx/image/image.h"
@@ skipping 770 matching lines @@
       }
       // Fall through and let the default handler process as well.
       break;
   }
   WNDPROC handler = tree->original_handler_;
   DCHECK(handler);
   return CallWindowProc(handler, window, message, w_param, l_param);
 }
 
 }  // namespace views