Remove unused files after SignedSettings is dead.

chrome/common/chrome_notification_types.h

 // 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.
 
 #ifndef CHROME_COMMON_CHROME_NOTIFICATION_TYPES_H_
 #define CHROME_COMMON_CHROME_NOTIFICATION_TYPES_H_
 
 #include "build/build_config.h"
 #include "content/public/browser/notification_types.h"
 
@@ skipping 1049 matching lines @@
   // Sent when the window manager's layout mode has changed.
   NOTIFICATION_LAYOUT_MODE_CHANGED,
 
   // Sent when the screen lock state has changed. The source is
   // ScreenLocker and the details is a bool specifing that the
   // screen is locked. When details is a false, the source object
   // is being deleted, so the receiver shouldn't use the screen locker
   // object.
   NOTIFICATION_SCREEN_LOCK_STATE_CHANGED,
 
-  // Sent when an attempt to acquire the public key of the owner of a chromium
-  // os device has succeeded.
-  NOTIFICATION_OWNER_KEY_FETCH_ATTEMPT_SUCCEEDED,
-
-  // Sent when an attempt to acquire the public key of the owner of a chromium
-  // os device has failed.
-  NOTIFICATION_OWNER_KEY_FETCH_ATTEMPT_FAILED,
-
-  // Sent after UserManager checked ownership status of logged in user.
-  NOTIFICATION_OWNERSHIP_CHECKED,
-
   // Sent by DeviceSettingsService to indicate that the ownership status
   // changed. If you can, please use DeviceSettingsService::Observer instead.
   // Other singleton-based services can't use that because Observer
   // unregistration is impossible due to unpredictable deletion order.
   NOTIFICATION_OWNERSHIP_STATUS_CHANGED,
 
   // This is sent to a ChromeOS settings observer when a system setting is
   // changed. The source is the CrosSettings and the details a std::string of
   // the changed setting.
   NOTIFICATION_SYSTEM_SETTING_CHANGED,
@@ skipping 175 matching lines @@
   // Currently only Content and Chrome define and use notifications.
   // Custom notifications not belonging to Content and Chrome should start
   // from here.
   NOTIFICATION_CHROME_END,
 };
 
 }  // namespace chrome
 
 
 #endif  // CHROME_COMMON_CHROME_NOTIFICATION_TYPES_H_