Web Animations: Update naming to reflect spec changes

Source/core/animation/CompositorPendingAnimations.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 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef CompositorPendingAnimations_h
 #define CompositorPendingAnimations_h
 
 #include "core/CoreExport.h"
-#include "core/animation/AnimationPlayer.h"
+#include "core/animation/Animation.h"
 #include "platform/Timer.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 // Manages the starting of pending animations on the compositor following a
 // compositing update.
 // For CSS Animations, used to synchronize the start of main-thread animations
 // with compositor animations when both classes of CSS Animations are triggered
 // by the same recalc
 class CORE_EXPORT CompositorPendingAnimations final {
     DISALLOW_ALLOCATION();
 public:
 
     CompositorPendingAnimations()
         : m_timer(this, &CompositorPendingAnimations::timerFired)
         , m_compositorGroup(1)
     { }
 
-    void add(AnimationPlayer*);
+    void add(Animation*);
     // Returns whether we are waiting for an animation to start and should
     // service again on the next frame.
     bool update(bool startOnCompositor = true);
     void notifyCompositorAnimationStarted(double monotonicAnimationStartTime, int compositorGroup = 0);
 
     DECLARE_TRACE();
 
 private:
     void timerFired(Timer<CompositorPendingAnimations>*) { update(false); }
 
-    WillBeHeapVector<RefPtrWillBeMember<AnimationPlayer>> m_pending;
-    WillBeHeapVector<RefPtrWillBeMember<AnimationPlayer>> m_waitingForCompositorAnimationStart;
+    WillBeHeapVector<RefPtrWillBeMember<Animation>> m_pending;
+    WillBeHeapVector<RefPtrWillBeMember<Animation>> m_waitingForCompositorAnimationStart;
     Timer<CompositorPendingAnimations> m_timer;
     int m_compositorGroup;
 };
 
 } // namespace blink
 
 #endif