Revert of Introduce the Blink NotificationService, move permission checks there

third_party/WebKit/Source/modules/notifications/Notification.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 34 matching lines @@
 #include "platform/weborigin/KURL.h"
 #include "public/platform/WebVector.h"
 #include "public/platform/modules/notifications/WebNotificationData.h"
 #include "public/platform/modules/notifications/WebNotificationDelegate.h"
 #include "public/platform/modules/permissions/permission_status.mojom-blink.h"
 
 namespace blink {
 
 class ExecutionContext;
 class NotificationAction;
-class NotificationManager;
 class NotificationOptions;
 class NotificationPermissionCallback;
 class NotificationResourcesLoader;
 class ScriptState;
 
 class MODULES_EXPORT Notification final : public EventTargetWithInlineData, public ActiveScriptWrappable, public ActiveDOMObject, public WebNotificationDelegate {
     USING_GARBAGE_COLLECTED_MIXIN(Notification);
     DEFINE_WRAPPERTYPEINFO();
 public:
     // Used for JavaScript instantiations of the Notification object. Will automatically schedule for
@@ skipping 29 matching lines @@
     NavigatorVibration::VibrationPattern vibrate(bool& isNull) const;
     DOMTimeStamp timestamp() const;
     bool renotify() const;
     bool silent() const;
     bool requireInteraction() const;
     ScriptValue data(ScriptState*);
     HeapVector<NotificationAction> actions() const;
 
     static String permissionString(mojom::blink::PermissionStatus);
     static String permission(ExecutionContext*);
+    static mojom::blink::PermissionStatus checkPermission(ExecutionContext*);
     static ScriptPromise requestPermission(ScriptState*, NotificationPermissionCallback*);
 
     static size_t maxActions();
 
     // EventTarget interface.
     ExecutionContext* getExecutionContext() const final { return ActiveDOMObject::getExecutionContext(); }
     const AtomicString& interfaceName() const override;
 
     // ActiveDOMObject interface.
     void stop() override;
@@ skipping 48 matching lines @@
     NotificationState m_state;
 
     Member<AsyncMethodRunner<Notification>> m_prepareShowMethodRunner;
 
     Member<NotificationResourcesLoader> m_loader;
 };
 
 } // namespace blink
 
 #endif // Notification_h