Makes native_widget_types forward declare ui::Cursor.

ui/base/cursor/cursor_loader_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/base/cursor/cursor_loader_win.h"
+
 #include "base/lazy_instance.h"
 #include "base/strings/string16.h"
-#include "ui/base/cursor/cursor_loader_win.h"
 #include "grit/ui_unscaled_resources.h"
 
+#if defined(USE_AURA)
+#include "ui/base/cursor/cursor.h"
+#endif
+
 namespace ui {
 
 #if defined(USE_AURA)
 
 namespace {
 
 base::LazyInstance<string16> g_cursor_resource_module_name;
 
 const wchar_t* GetCursorId(gfx::NativeCursor native_cursor) {
   switch (native_cursor.native_type()) {
@@ skipping 144 matching lines @@
 }
 
 #if defined(USE_AURA)
 // static
 void CursorLoaderWin::SetCursorResourceModule(const string16& module_name) {
   g_cursor_resource_module_name.Get() = module_name;
 }
 #endif
 
 }  // namespace ui