Replace Timers used in ActiveDOMObject with AsyncMethodRunner

Source/core/css/FontFaceSet.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:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 14 matching lines @@
 
 #ifndef FontFaceSet_h
 #define FontFaceSet_h
 
 #include "bindings/v8/ScriptPromise.h"
 #include "core/css/FontFace.h"
 #include "core/dom/ActiveDOMObject.h"
 #include "core/events/EventListener.h"
 #include "core/events/EventTarget.h"
 #include "core/events/ThreadLocalEventNames.h"
-#include "platform/Timer.h"
+#include "platform/AsyncMethodRunner.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 #include "wtf/Vector.h"
 
 // Mac OS X 10.6 SDK defines check() macro that interfares with our check() method
 #ifdef check
 #undef check
 #endif
 
 namespace WebCore {
@@ skipping 33 matching lines @@
     virtual const AtomicString& interfaceName() const OVERRIDE;
 
     Document* document() const;
 
     void didLayout();
     void beginFontLoading(FontFace*);
     void fontLoaded(FontFace*);
     void loadError(FontFace*);
     void scheduleResolve(LoadFontPromiseResolver*);
 
+    // ActiveDOMObject
+    virtual void suspend() OVERRIDE;
+    virtual void resume() OVERRIDE;
+    virtual void stop() OVERRIDE;
+
 private:
     class FontLoadHistogram {
     public:
         FontLoadHistogram() : m_count(0), m_recorded(false) { }
         void incrementCount() { m_count++; }
         void record();
 
     private:
         int m_count;
         bool m_recorded;
     };
 
     FontFaceSet(Document*);
 
     void scheduleEvent(PassRefPtr<Event>);
     void queueDoneEvent(FontFace*);
     void firePendingEvents();
     void resolvePendingLoadPromises();
     void fireDoneEventIfPossible();
     bool resolveFontStyle(const String&, Font&);
-    void timerFired(Timer<FontFaceSet>*);
+    void handlePendingEventsAndPromisesSoon();
+    void handlePendingEventsAndPromises();
 
     unsigned m_loadingCount;
     Vector<RefPtr<Event> > m_pendingEvents;
     Vector<RefPtr<LoadFontPromiseResolver> > m_pendingLoadResolvers;
     Vector<OwnPtr<FontsReadyPromiseResolver> > m_readyResolvers;
     FontFaceArray m_loadedFonts;
     FontFaceArray m_failedFonts;
     bool m_shouldFireDoneEvent;
-    Timer<FontFaceSet> m_timer;
+
+    AsyncMethodRunner<FontFaceSet> m_asyncRunner;
+
     FontLoadHistogram m_histogram;
 };
 
 } // namespace WebCore
 
 #endif // FontFaceSet_h