Makes native_widget_types forward declare ui::Cursor.

ui/views/view.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.
 
 #define _USE_MATH_DEFINES // For VC++ to get M_PI. This has to be first.
 
 #include "ui/views/view.h"
 
 #include <algorithm>
 #include <cmath>
@@ skipping 25 matching lines @@
 #include "ui/views/background.h"
 #include "ui/views/context_menu_controller.h"
 #include "ui/views/drag_controller.h"
 #include "ui/views/layout/layout_manager.h"
 #include "ui/views/views_delegate.h"
 #include "ui/views/widget/native_widget_private.h"
 #include "ui/views/widget/root_view.h"
 #include "ui/views/widget/tooltip_manager.h"
 #include "ui/views/widget/widget.h"
 
+#if defined(USE_AURA)
+#include "ui/base/cursor/cursor.h"
+#endif
+
 #if defined(OS_WIN)
 #include "base/win/scoped_gdi_object.h"
 #endif
 
 namespace {
 
 // Whether to use accelerated compositing when necessary (e.g. when a view has a
 // transformation).
 #if defined(USE_AURA)
 bool use_acceleration_when_possible = true;
@@ skipping 2264 matching lines @@
   ConvertPointToWidget(this, &widget_location);
   widget->RunShellDrag(this, data, widget_location, drag_operations, source);
   // WARNING: we may have been deleted.
   return true;
 #else
   return false;
 #endif  // !defined(OS_MACOSX)
 }
 
 }  // namespace views