ash: Use enum for SessionController::CycleActiveUser

ash/common/accelerators/accelerator_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 "ash/common/accelerators/accelerator_controller.h"
 
 #include <utility>
 
 #include "ash/common/accelerators/accelerator_commands.h"
 #include "ash/common/accelerators/accelerator_controller_delegate.h"
@@ skipping 397 matching lines @@
 void HandleSuspend() {
   base::RecordAction(UserMetricsAction("Accel_Suspend"));
   chromeos::DBusThreadManager::Get()->GetPowerManagerClient()->RequestSuspend();
 }
 
 bool CanHandleCycleUser() {
   return WmShell::Get()->delegate()->IsMultiProfilesEnabled() &&
          WmShell::Get()->GetSessionStateDelegate()->NumberOfLoggedInUsers() > 1;
 }
 
-void HandleCycleUser(SessionStateDelegate::CycleUser cycle_user) {
+void HandleCycleUser(CycleUserDirection direction) {
   MultiProfileUMA::RecordSwitchActiveUser(
       MultiProfileUMA::SWITCH_ACTIVE_USER_BY_ACCELERATOR);
-  switch (cycle_user) {
-    case SessionStateDelegate::CYCLE_TO_NEXT_USER:
+  switch (direction) {
+    case CycleUserDirection::NEXT:
       base::RecordAction(UserMetricsAction("Accel_Switch_To_Next_User"));
       break;
-    case SessionStateDelegate::CYCLE_TO_PREVIOUS_USER:
+    case CycleUserDirection::PREVIOUS:
       base::RecordAction(UserMetricsAction("Accel_Switch_To_Previous_User"));
       break;
   }
-  WmShell::Get()->GetSessionStateDelegate()->CycleActiveUser(cycle_user);
+  WmShell::Get()->GetSessionStateDelegate()->CycleActiveUser(direction);
 }
 
 bool CanHandleToggleCapsLock(const ui::Accelerator& accelerator,
                              const ui::Accelerator& previous_accelerator) {
   chromeos::input_method::InputMethodManager* ime =
       chromeos::input_method::InputMethodManager::Get();
 
   // This shortcust is set to be trigger on release. Either the current
   // accelerator is a Search release or Alt release.
   if (accelerator.key_code() == ui::VKEY_LWIN &&
@@ skipping 578 matching lines @@
     case SHOW_TASK_MANAGER:
       HandleShowTaskManager();
       break;
     case SUSPEND:
       HandleSuspend();
       break;
     case SWITCH_IME:
       HandleSwitchIme(ime_control_delegate_.get(), accelerator);
       break;
     case SWITCH_TO_NEXT_USER:
-      HandleCycleUser(SessionStateDelegate::CYCLE_TO_NEXT_USER);
+      HandleCycleUser(CycleUserDirection::NEXT);
       break;
     case SWITCH_TO_PREVIOUS_USER:
-      HandleCycleUser(SessionStateDelegate::CYCLE_TO_PREVIOUS_USER);
+      HandleCycleUser(CycleUserDirection::PREVIOUS);
       break;
     case TOGGLE_APP_LIST:
       HandleToggleAppList(accelerator);
       break;
     case TOGGLE_CAPS_LOCK:
       HandleToggleCapsLock();
       break;
     case TOGGLE_FULLSCREEN:
       HandleToggleFullscreen(accelerator);
       break;
@@ skipping 122 matching lines @@
         data->old_shortcut_id, data->new_shortcut_id);
   }
 
   if (!data->deprecated_enabled)
     return AcceleratorProcessingStatus::STOP;
 
   return AcceleratorProcessingStatus::PROCEED;
 }
 
 }  // namespace ash