ChromeOS user_manager: move all KnownUser code to separate file.

chrome/browser/chromeos/login/existing_user_controller.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/existing_user_controller.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 45 matching lines @@
 #include "chromeos/login/user_names.h"
 #include "chromeos/settings/cros_settings_names.h"
 #include "components/google/core/browser/google_util.h"
 #include "components/policy/core/common/cloud/cloud_policy_core.h"
 #include "components/policy/core/common/cloud/cloud_policy_store.h"
 #include "components/policy/core/common/policy_map.h"
 #include "components/policy/core/common/policy_service.h"
 #include "components/policy/core/common/policy_types.h"
 #include "components/signin/core/account_id/account_id.h"
 #include "components/signin/core/browser/signin_client.h"
+#include "components/user_manager/known_user.h"
 #include "components/user_manager/user_manager.h"
 #include "components/user_manager/user_type.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/user_metrics.h"
 #include "google_apis/gaia/gaia_auth_util.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 #include "net/http/http_auth_cache.h"
 #include "net/http/http_network_session.h"
@@ skipping 981 matching lines @@
     login_display_->SetUIEnabled(true);
     return;
   }
 
   continuation.Run();
 }
 
 void ExistingUserController::DoCompleteLogin(
     const UserContext& user_context_wo_device_id) {
   UserContext user_context = user_context_wo_device_id;
-  std::string device_id =
-      user_manager::UserManager::Get()->GetKnownUserDeviceId(
-          user_context.GetAccountId());
+  std::string device_id = user_manager::known_user::GetKnownUserDeviceId(
+      user_context.GetAccountId());
   if (device_id.empty()) {
     bool is_ephemeral = ChromeUserManager::Get()->AreEphemeralUsersEnabled() &&
                         user_context.GetAccountId() !=
                             ChromeUserManager::Get()->GetOwnerAccountId();
     device_id = SigninClient::GenerateSigninScopedDeviceID(is_ephemeral);
   }
   user_context.SetDeviceId(device_id);
 
   const std::string& gaps_cookie = user_context.GetGAPSCookie();
   if (!gaps_cookie.empty()) {
-    user_manager::UserManager::Get()->SetKnownUserGAPSCookie(
+    user_manager::known_user::SetKnownUserGAPSCookie(
         user_context.GetAccountId(), gaps_cookie);
   }
 
   PerformPreLoginActions(user_context);
 
   if (!time_init_.is_null()) {
     base::TimeDelta delta = base::Time::Now() - time_init_;
     UMA_HISTOGRAM_MEDIUM_TIMES("Login.PromptToCompleteLoginTime", delta);
     time_init_ = base::Time();  // Reset to null.
   }
@@ skipping 105 matching lines @@
   if (!success) {
     LOG(ERROR) << "OAuth2 token fetch failed.";
     OnAuthFailure(AuthFailure(AuthFailure::FAILED_TO_INITIALIZE_TOKEN));
     return;
   }
   UserSessionManager::GetInstance()->OnOAuth2TokensFetched(user_context);
   PerformLogin(user_context, LoginPerformer::AUTH_MODE_EXTENSION);
 }
 
 }  // namespace chromeos