chromeos: Remove ash::SystemTrayDelegate::CreateTrayRotationLock

chrome/browser/ui/ash/system_tray_delegate_chromeos.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/ui/ash/system_tray_delegate_chromeos.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <memory>
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "ash/login_status.h"
 #include "ash/shell.h"
 #include "ash/shell_delegate.h"
 #include "ash/system/date/clock_observer.h"
 #include "ash/system/ime/ime_observer.h"
 #include "ash/system/power/power_status.h"
-#include "ash/system/rotation/tray_rotation_lock.h"
 #include "ash/system/session/logout_button_observer.h"
 #include "ash/system/tray/system_tray_notifier.h"
 #include "ash/system/tray_accessibility.h"
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/user_metrics.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/sys_info.h"
 #include "base/time/time.h"
@@ skipping 254 matching lines @@
 }
 
 void SystemTrayDelegateChromeOS::ActiveUserWasChanged() {
   SetProfile(ProfileManager::GetActiveUserProfile());
 }
 
 bool SystemTrayDelegateChromeOS::IsSearchKeyMappedToCapsLock() {
   return search_key_mapped_to_ == input_method::kCapsLockKey;
 }
 
-std::unique_ptr<ash::SystemTrayItem>
-SystemTrayDelegateChromeOS::CreateRotationLockTrayItem(ash::SystemTray* tray) {
-  return base::MakeUnique<ash::TrayRotationLock>(tray);
-}
-
 ash::SystemTrayNotifier* SystemTrayDelegateChromeOS::GetSystemTrayNotifier() {
   return ash::Shell::Get()->system_tray_notifier();
 }
 
 void SystemTrayDelegateChromeOS::SetProfile(Profile* profile) {
   // Stop observing the AppWindowRegistry of the current |user_profile_|.
   StopObservingAppWindowRegistry();
 
   user_profile_ = profile;
 
@@ skipping 212 matching lines @@
 
 void SystemTrayDelegateChromeOS::ImeMenuItemsChanged(
     const std::string& engine_id,
     const std::vector<input_method::InputMethodManager::MenuItem>& items) {}
 
 ash::SystemTrayDelegate* CreateSystemTrayDelegate() {
   return new SystemTrayDelegateChromeOS();
 }
 
 }  // namespace chromeos