Reduce SuspendableObjects

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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef Notification_h
 #define Notification_h
 
 #include "bindings/core/v8/ActiveScriptWrappable.h"
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptValue.h"
 #include "bindings/core/v8/SerializedScriptValue.h"
+#include "core/dom/ContextLifecycleObserver.h"
 #include "core/dom/DOMTimeStamp.h"
-#include "core/dom/SuspendableObject.h"
 #include "modules/EventTargetModules.h"
 #include "modules/ModulesExport.h"
 #include "modules/vibration/NavigatorVibration.h"
 #include "platform/AsyncMethodRunner.h"
 #include "platform/heap/Handle.h"
 #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.mojom-blink.h"
 #include "public/platform/modules/permissions/permission_status.mojom-blink.h"
 
 namespace blink {
 
 class ExecutionContext;
 class NotificationOptions;
 class NotificationPermissionCallback;
 class NotificationResourcesLoader;
 class ScriptState;
 
 class MODULES_EXPORT Notification final
     : public EventTargetWithInlineData,
       public ActiveScriptWrappable<Notification>,
-      public SuspendableObject,
+      public ContextLifecycleObserver,
       public WebNotificationDelegate {
   USING_GARBAGE_COLLECTED_MIXIN(Notification);
   DEFINE_WRAPPERTYPEINFO();
 
  public:
   // Used for JavaScript instantiations of non-persistent notifications. Will
   // automatically schedule for the notification to be displayed to the user
   // when the developer-provided data is valid.
   static Notification* create(ExecutionContext*,
                               const String& title,
@@ skipping 40 matching lines @@
 
   static String permissionString(mojom::blink::PermissionStatus);
   static String permission(ExecutionContext*);
   static ScriptPromise requestPermission(ScriptState*,
                                          NotificationPermissionCallback*);
 
   static size_t maxActions();
 
   // EventTarget interface.
   ExecutionContext* getExecutionContext() const final {
-    return SuspendableObject::getExecutionContext();
+    return ContextLifecycleObserver::getExecutionContext();
   }
   const AtomicString& interfaceName() const override;
 
-  // SuspendableObject interface.
+  // ContextLifecycleObserver interface.
   void contextDestroyed() override;
 
   // ScriptWrappable interface.
   bool hasPendingActivity() const final;
 
   DECLARE_VIRTUAL_TRACE();
 
  protected:
   // EventTarget interface.
   DispatchEventResult dispatchEventInternal(Event*) final;
@@ skipping 38 matching lines @@
   String m_notificationId;
 
   Member<AsyncMethodRunner<Notification>> m_prepareShowMethodRunner;
 
   Member<NotificationResourcesLoader> m_loader;
 };
 
 }  // namespace blink
 
 #endif  // Notification_h