1 files changed, 13 insertions, 2 deletions
diff --git a/Source/WebCore/dom/ScriptedAnimationController.h b/Source/WebCore/dom/ScriptedAnimationController.h
index 7141968..f6f06a9 100644
--- a/Source/WebCore/dom/ScriptedAnimationController.h
+++ b/Source/WebCore/dom/ScriptedAnimationController.h
@@ -28,6 +28,9 @@
 
 #if ENABLE(REQUEST_ANIMATION_FRAME)
 #include "DOMTimeStamp.h"
+#if USE(REQUEST_ANIMATION_FRAME_TIMER)
+#include "Timer.h"
+#endif
 #include <wtf/Noncopyable.h>
 #include <wtf/PassOwnPtr.h>
 #include <wtf/RefPtr.h>
@@ -36,7 +39,6 @@
 namespace WebCore {
 
 class Document;
-class Element;
 class RequestAnimationFrameCallback;
 
 class ScriptedAnimationController {
@@ -49,7 +51,7 @@ public:
 
     typedef int CallbackId;
 
-    CallbackId registerCallback(PassRefPtr<RequestAnimationFrameCallback>, Element*);
+    CallbackId registerCallback(PassRefPtr<RequestAnimationFrameCallback>);
     void cancelCallback(CallbackId);
     void serviceScriptedAnimations(DOMTimeStamp);
 
@@ -58,12 +60,21 @@ public:
 
 private:
     explicit ScriptedAnimationController(Document*);
+
     typedef Vector<RefPtr<RequestAnimationFrameCallback> > CallbackList;
     CallbackList m_callbacks;
 
     Document* m_document;
     CallbackId m_nextCallbackId;
     int m_suspendCount;
+
+    void scheduleAnimation();
+
+#if USE(REQUEST_ANIMATION_FRAME_TIMER)
+    void animationTimerFired(Timer<ScriptedAnimationController>*);
+    Timer<ScriptedAnimationController> m_animationTimer;
+    double m_lastAnimationFrameTime;
+#endif
 };
 
 }