ChromeOS login webui refactoring: split user selection/gaia login screens.

chrome/browser/chromeos/login/app_launch_signin_screen.cc

 // Copyright 2013 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/app_launch_signin_screen.h"
 
 #include "base/values.h"
 #include "chrome/browser/chromeos/login/help_app_launcher.h"
 #include "chrome/browser/chromeos/login/login_utils.h"
+#include "chrome/browser/chromeos/login/screens/user_selection_screen.h"
 #include "chrome/browser/chromeos/login/users/user.h"
 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/web_ui.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace chromeos {
 
 UserManager* AppLaunchSigninScreen::test_user_manager_ = NULL;
@@ skipping 136 matching lines @@
 }
 
 bool AppLaunchSigninScreen::IsShowGuest() const {
   return false;
 }
 
 bool AppLaunchSigninScreen::IsShowUsers() const {
   return true;
 }
 
-bool AppLaunchSigninScreen::IsShowNewUser() const {
-  return false;
-}
-
 bool AppLaunchSigninScreen::IsSigninInProgress() const {
   // Return true to suppress network processing in the signin screen.
   return true;
 }
 
 bool AppLaunchSigninScreen::IsUserSigninCompleted() const {
   return false;
 }
 
 void AppLaunchSigninScreen::SetDisplayEmail(const std::string& email) {
@@ skipping 16 matching lines @@
      0,
      l10n_util::GetStringUTF8(IDS_LOGIN_ERROR_AUTHENTICATING_KIOSK),
      std::string(),
      HelpAppLauncher::HELP_CANT_ACCESS_ACCOUNT_OFFLINE);
 }
 
 void AppLaunchSigninScreen::OnLoginSuccess(const UserContext& user_context) {
   delegate_->OnOwnerSigninSuccess();
 }
 
+void AppLaunchSigninScreen::HandleCustomButtonClicked(
+    const std::string& user_id) {
+  NOTREACHED();
+}
+
+void AppLaunchSigninScreen::HandleGetUsers() {
+  base::ListValue users_list;

[Nikita (slow), 2014/05/23 15:52:15]

Why this screen should implement this? It should just have an empty body here.

[Denis Kuznetsov (DE-MUC), 2014/05/27 17:35:28]

Because it uses user pods (with just one user).

+  const UserList& users = GetUsers();
+
+  for (UserList::const_iterator it = users.begin(); it != users.end(); ++it) {
+    LoginDisplay::AuthType initial_auth_type =
+        UserSelectionScreen::ShouldForceOnlineSignIn(*it)
+            ? LoginDisplay::ONLINE_SIGN_IN
+            : LoginDisplay::OFFLINE_PASSWORD;
+    base::DictionaryValue* user_dict = new base::DictionaryValue();
+    UserSelectionScreen::FillUserDictionary(
+        *it, true, false, initial_auth_type, user_dict);
+  }
+
+  webui_handler_->LoadUsers(users_list, false, false);
+}
+
 }  // namespace chromeos