user_manager component: Add UserManagerBase class.

chrome/browser/chromeos/login/users/user_manager_unittest.cc

 // Copyright 2014 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 <cstdlib>
 #include <cstring>
 
 #include "base/command_line.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
 #include "base/run_loop.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/user_manager.h"
-#include "chrome/browser/chromeos/login/users/user_manager_impl.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "chrome/browser/chromeos/settings/stub_cros_settings_provider.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/test/base/scoped_testing_local_state.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/fake_dbus_thread_manager.h"
@@ skipping 69 matching lines @@
     cros_settings_->AddSettingsProvider(device_settings_provider_);
 
     // Shut down the DeviceSettingsService.
     DeviceSettingsService::Get()->UnsetSessionManager();
     TestingBrowserProcess::GetGlobal()->SetProfileManager(NULL);
 
     base::RunLoop().RunUntilIdle();
     chromeos::DBusThreadManager::Shutdown();
   }
 
-  UserManagerImpl* GetUserManagerImpl() const {
-    return static_cast<UserManagerImpl*>(UserManager::Get());
+  ChromeUserManager* GetChromeUserManager() const {
+    return static_cast<ChromeUserManager*>(UserManager::Get());
   }
 
   bool GetUserManagerEphemeralUsersEnabled() const {
-    return GetUserManagerImpl()->ephemeral_users_enabled_;
+    return GetChromeUserManager()->GetEphemeralUsersEnabled();
   }
 
   void SetUserManagerEphemeralUsersEnabled(bool ephemeral_users_enabled) {
-    GetUserManagerImpl()->ephemeral_users_enabled_ = ephemeral_users_enabled;
+    GetChromeUserManager()->SetEphemeralUsersEnabled(ephemeral_users_enabled);
   }
 
   const std::string& GetUserManagerOwnerEmail() const {
-    return GetUserManagerImpl()-> owner_email_;
+    return GetChromeUserManager()->GetOwnerEmail();
   }
 
   void SetUserManagerOwnerEmail(const std::string& owner_email) {
-    GetUserManagerImpl()->owner_email_ = owner_email;
+    GetChromeUserManager()->SetOwnerEmail(owner_email);
   }
 
   void ResetUserManager() {
     // Reset the UserManager singleton.
     user_manager_enabler_.reset();
-    // Initialize the UserManager singleton to a fresh UserManagerImpl instance.
+    // Initialize the UserManager singleton to a fresh ChromeUserManager
+    // instance.
     user_manager_enabler_.reset(
-        new ScopedUserManagerEnabler(new UserManagerImpl));
+        new ScopedUserManagerEnabler(new ChromeUserManager));
+
+    // ChromeUserManager ctor posts a task to reload policies.
+    base::RunLoop().RunUntilIdle();
   }
 
   void SetDeviceSettings(bool ephemeral_users_enabled,
                          const std::string &owner,
                          bool supervised_users_enabled) {
     base::FundamentalValue
         ephemeral_users_enabled_value(ephemeral_users_enabled);
     stub_settings_provider_.Set(kAccountsPrefEphemeralUsersEnabled,
         ephemeral_users_enabled_value);
     base::StringValue owner_value(owner);
     stub_settings_provider_.Set(kDeviceOwner, owner_value);
     stub_settings_provider_.Set(kAccountsPrefSupervisedUsersEnabled,
         base::FundamentalValue(supervised_users_enabled));
   }
 
   void RetrieveTrustedDevicePolicies() {
-    GetUserManagerImpl()->RetrieveTrustedDevicePolicies();
+    GetChromeUserManager()->RetrieveTrustedDevicePolicies();
   }
 
  protected:
   content::TestBrowserThreadBundle thread_bundle_;
 
   CrosSettings* cros_settings_;
   CrosSettingsProvider* device_settings_provider_;
   StubCrosSettingsProvider stub_settings_provider_;
   scoped_ptr<ScopedTestingLocalState> local_state_;
 
@@ skipping 50 matching lines @@
   UserManager::Get()->UserLoggedIn(
       "user0@invalid.domain", "user0@invalid.domain", false);
   ResetUserManager();
 
   const user_manager::UserList* users = &UserManager::Get()->GetUsers();
   EXPECT_EQ(1U, users->size());
   EXPECT_EQ((*users)[0]->email(), "owner@invalid.domain");
 }
 
 }  // namespace chromeos