Refactor kiosk app launch to be part of login screen UI flow.

chrome/browser/chromeos/login/webui_screen_locker.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 "chrome/browser/chromeos/login/webui_screen_locker.h"
 
 #include "ash/shell.h"
 #include "ash/wm/lock_state_controller.h"
 #include "ash/wm/lock_state_observer.h"
 #include "base/command_line.h"
@@ skipping 253 matching lines @@
 }
 
 void WebUIScreenLocker::SetDisplayEmail(const std::string& email) {
   NOTREACHED();
 }
 
 void WebUIScreenLocker::Signout() {
   chromeos::ScreenLocker::default_screen_locker()->Signout();
 }
 
+void WebUIScreenLocker::LoginAsKioskApp(const std::string& app_id) {
+  NOTREACHED();
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // LockWindow::Observer implementation:
 
 void WebUIScreenLocker::OnLockWindowReady() {
   VLOG(1) << "Lock window ready; WebUI is " << (webui_ready_ ? "too" : "not");
   lock_ready_ = true;
   if (webui_ready_)
     ScreenLockReady();
 }
 
@@ skipping 38 matching lines @@
 
 void WebUIScreenLocker::RenderProcessGone(base::TerminationStatus status) {
   if (browser_shutdown::GetShutdownType() == browser_shutdown::NOT_VALID &&
       status != base::TERMINATION_STATUS_NORMAL_TERMINATION) {
     LOG(ERROR) << "Renderer crash on lock screen";
     Signout();
   }
 }
 
 }  // namespace chromeos