Simplify animation testing API

Source/core/page/animation/AnimationController.h

 /*
  * Copyright (C) 2007 Apple 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
@@ skipping 38 matching lines @@
     AnimationController(Frame*);
     ~AnimationController();
 
     void cancelAnimations(RenderObject*);
     PassRefPtr<RenderStyle> updateAnimations(RenderObject*, RenderStyle* newStyle);
     PassRefPtr<RenderStyle> getAnimatedStyleForRenderer(RenderObject*);
 
     // This is called when an accelerated animation or transition has actually started to animate.
     void notifyAnimationStarted(RenderObject*, double startTime);
 
-    bool pauseAnimationAtTime(RenderObject*, const AtomicString& name, double t); // To be used only for testing
-    bool pauseTransitionAtTime(RenderObject*, const String& property, double t); // To be used only for testing
+    void pauseAnimationsForTesting(double t);
     unsigned numberOfActiveAnimations(Document*) const; // To be used only for testing
     
     bool isRunningAnimationOnRenderer(RenderObject*, CSSPropertyID, bool isRunningNow = true) const;
     bool isRunningAcceleratedAnimationOnRenderer(RenderObject*, CSSPropertyID, bool isRunningNow = true) const;
 
     void suspendAnimations();
     void resumeAnimations();
     void serviceAnimations();
 
     void suspendAnimationsForDocument(Document*);
@@ skipping 23 matching lines @@
         if (m_animationController)
             m_animationController->endAnimationUpdate();
     }
     
     AnimationController* m_animationController;
 };
 
 } // namespace WebCore
 
 #endif // AnimationController_h