Move Animatable* hierarchy into new folder.

Source/core/animation/CompositorAnimations.cpp

 /*
  * 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 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * 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.
  */
 
 #include "config.h"
 #include "core/animation/CompositorAnimations.h"
 
-#include "core/animation/AnimatableDouble.h"
-#include "core/animation/AnimatableFilterOperations.h"
-#include "core/animation/AnimatableTransform.h"
-#include "core/animation/AnimatableValue.h"
 #include "core/animation/AnimationTranslationUtil.h"
 #include "core/animation/CompositorAnimationsImpl.h"
+#include "core/animation/animatable/AnimatableDouble.h"
+#include "core/animation/animatable/AnimatableFilterOperations.h"
+#include "core/animation/animatable/AnimatableTransform.h"
+#include "core/animation/animatable/AnimatableValue.h"
 #include "core/rendering/RenderBoxModelObject.h"
 #include "core/rendering/RenderLayer.h"
 #include "core/rendering/RenderObject.h"
 #include "core/rendering/compositing/CompositedLayerMapping.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebAnimation.h"
 #include "public/platform/WebCompositorSupport.h"
 #include "public/platform/WebFilterAnimationCurve.h"
 #include "public/platform/WebFilterKeyframe.h"
 #include "public/platform/WebFloatAnimationCurve.h"
@@ skipping 407 matching lines @@
         animation->setIterations(compositorTiming.adjustedIterationCount);
         animation->setTimeOffset(compositorTiming.scaledTimeOffset);
         animation->setAlternatesDirection(compositorTiming.alternate);
 
         animations.append(animation.release());
     }
     ASSERT(!animations.isEmpty());
 }
 
 } // namespace WebCore