CC Animations: Establish AnimationHost, AnimationTimeline and AnimationPlayer

cc/blink/web_compositor_support_impl.cc

Index: cc/blink/web_compositor_support_impl.cc
diff --git a/cc/blink/web_compositor_support_impl.cc b/cc/blink/web_compositor_support_impl.cc
index 2c1527399eed3fd938540bb4bfc0d7d7cd87a99d..c9b5af91ddd0b59453ccdb03b7a3917cac175c04 100644
--- a/cc/blink/web_compositor_support_impl.cc
+++ b/cc/blink/web_compositor_support_impl.cc
@@ -8,6 +8,8 @@
 #include "base/message_loop/message_loop_proxy.h"
 #include "cc/animation/transform_operations.h"
 #include "cc/blink/web_animation_impl.h"
+#include "cc/blink/web_compositor_animation_player_impl.h"
+#include "cc/blink/web_compositor_animation_timeline_impl.h"
 #include "cc/blink/web_content_layer_impl.h"
 #include "cc/blink/web_display_item_list_impl.h"
 #include "cc/blink/web_external_texture_layer_impl.h"
@@ -26,6 +28,8 @@
 
 using blink::WebCompositorAnimation;
 using blink::WebCompositorAnimationCurve;
+using blink::WebCompositorAnimationPlayer;
+using blink::WebCompositorAnimationTimeline;
 using blink::WebContentLayer;
 using blink::WebContentLayerClient;
 using blink::WebDisplayItemList;
@@ -134,4 +138,14 @@ WebDisplayItemList* WebCompositorSupportImpl::createDisplayItemList() {
   return new WebDisplayItemListImpl();
 }
 
+WebCompositorAnimationPlayer*
+WebCompositorSupportImpl::createAnimationPlayer() {
+  return new WebCompositorAnimationPlayerImpl();
+}
+
+WebCompositorAnimationTimeline*
+WebCompositorSupportImpl::createAnimationTimeline() {
+  return new WebCompositorAnimationTimelineImpl();
+}
+
 }  // namespace cc_blink