Roll IDL to Dartium37 (r181268)

core/animation/AnimationNode.idl

Index: core/animation/AnimationNode.idl
diff --git a/core/animation/TimedItem.idl b/core/animation/AnimationNode.idl
similarity index 93%
rename from core/animation/TimedItem.idl
rename to core/animation/AnimationNode.idl
index 34fa04dae6a16db96fd28c33742c787cf9c1cbe9..c04ede67dfc71172ad802be146c41225340829cd 100644
--- a/core/animation/TimedItem.idl
+++ b/core/animation/AnimationNode.idl
@@ -30,7 +30,8 @@
 
 [
     RuntimeEnabled=WebAnimationsAPI,
-] interface TimedItem {
+    WillBeGarbageCollected,
+] interface AnimationNode {
     // Playback state
     readonly attribute double? localTime;
     readonly attribute unsigned long? currentIteration;
@@ -41,6 +42,6 @@
     readonly attribute double activeDuration;
     readonly attribute double endTime;
 
-    readonly attribute Timing specified;
-    readonly attribute Player? player;
+    readonly attribute Timing timing;
+    readonly attribute AnimationPlayer? player;
 };