screen_manager.cc revision 1320f92c476a1ad9d19dba2a48c72b75566198e9
15d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// found in the LICENSE file. 45d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 55d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#include "chrome/browser/chromeos/login/screen_manager.h" 65d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 75d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)namespace chromeos { 8a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 9a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)ScreenManager::ScreenManager() { 105d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 115d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)ScreenManager::~ScreenManager() { 130de6073388f4e2780db8536178b129cd8f6ab386Torne (Richard Coles)} 145d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 150529e5d033099cbfc42635f6f6183833b09dff6eBen MurdochWizardScreen* ScreenManager::GetScreen(const std::string& screen_name) { 16a02191e04bc25c4935f804f2c080ae28663d096dBen Murdoch ScreenMap::const_iterator iter = screens_.find(screen_name); 175d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (iter != screens_.end()) { 185d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return iter->second.get(); 19010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) } 205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) WizardScreen* result = CreateScreen(screen_name); 215d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) DCHECK(result) << "Can not create screen named " << screen_name; 225d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) screens_[screen_name] = make_linked_ptr(result); 235d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return result; 245d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 255d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 265d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)bool ScreenManager::HasScreen(const std::string& screen_name) { 27010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) return screens_.count(screen_name) > 0; 28010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles)} 295d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace chromeos 315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)