1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "ui/aura/client/screen_position_client.h" 6 7#include "ui/aura/window_property.h" 8 9DECLARE_WINDOW_PROPERTY_TYPE(aura::client::ScreenPositionClient*) 10 11namespace aura { 12namespace client { 13 14DEFINE_LOCAL_WINDOW_PROPERTY_KEY(ScreenPositionClient*, 15 kScreenPositionClientKey, 16 NULL); 17 18void SetScreenPositionClient(Window* root_window, 19 ScreenPositionClient* client) { 20 DCHECK_EQ(root_window->GetRootWindow(), root_window); 21 root_window->SetProperty(kScreenPositionClientKey, client); 22} 23 24ScreenPositionClient* GetScreenPositionClient(const Window* root_window) { 25 if (root_window) 26 DCHECK_EQ(root_window->GetRootWindow(), root_window); 27 return root_window ? 28 root_window->GetProperty(kScreenPositionClientKey) : NULL; 29} 30 31} // namespace client 32} // namespace aura 33