Revert 107715 - Enable the new layer animation framework.

ui/gfx/compositor/layer_animation_sequence.h

Index: ui/gfx/compositor/layer_animation_sequence.h
===================================================================
--- ui/gfx/compositor/layer_animation_sequence.h	(revision 107719)
+++ ui/gfx/compositor/layer_animation_sequence.h	(working copy)
@@ -37,10 +37,6 @@
   // guaranteed that Animate will be called with elapsed = Duration().
   void Progress(base::TimeDelta elapsed, LayerAnimationDelegate* delegate);
 
-  // Sets the target value to the value that would have been set had
-  // the sequence completed. Does nothing if the sequence is cyclic.
-  void GetTargetValue(LayerAnimationElement::TargetValue* target) const;
-
   // Aborts the given animation.
   void Abort();