SuspendableScriptExecutor executes code once

Source/web/SuspendableScriptExecutor.h

 // Copyright 2014 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 SuspendableScriptExecutor_h
 #define SuspendableScriptExecutor_h
 
-#include "core/dom/ActiveDOMObject.h"
+#include "core/frame/SuspendableTimer.h"
 #include "platform/heap/Handle.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class LocalFrame;
 class ScriptSourceCode;
 class WebScriptExecutionCallback;
 
-class SuspendableScriptExecutor final : public RefCountedWillBeRefCountedGarbageCollected<SuspendableScriptExecutor>, public ActiveDOMObject {
+class SuspendableScriptExecutor final : public RefCountedWillBeRefCountedGarbageCollected<SuspendableScriptExecutor>, public SuspendableTimer {
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SuspendableScriptExecutor);
 public:
     static void createAndRun(LocalFrame*, int worldID, const WillBeHeapVector<ScriptSourceCode>& sources, int extensionGroup, bool userGesture, WebScriptExecutionCallback*);
     virtual ~SuspendableScriptExecutor();
 
-    virtual void resume() override;
     virtual void contextDestroyed() override;
 
     virtual void trace(Visitor*) override;
 
 private:
     SuspendableScriptExecutor(LocalFrame*, int worldID, const WillBeHeapVector<ScriptSourceCode>& sources, int extensionGroup, bool userGesture, WebScriptExecutionCallback*);
 
+    virtual void fired() override;
+
     void run();
     void executeAndDestroySelf();
 
     RawPtrWillBeMember<LocalFrame> m_frame;
     int m_worldID;
     WillBeHeapVector<ScriptSourceCode> m_sources;
     int m_extensionGroup;
     bool m_userGesture;
     WebScriptExecutionCallback* m_callback;
 };
 
 } // namespace blink
 
 #endif // SuspendableScriptExecutor_h