Roll IDL to Dartium37 (r181268)

modules/push_messaging/ServiceWorkerGlobalScopePush.idl

Index: modules/push_messaging/ServiceWorkerGlobalScopePush.idl
diff --git a/core/animation/DocumentAnimation.idl b/modules/push_messaging/ServiceWorkerGlobalScopePush.idl
similarity index 59%
copy from core/animation/DocumentAnimation.idl
copy to modules/push_messaging/ServiceWorkerGlobalScopePush.idl
index 2bfb6a74b00d388c5f585b10f2d56950155c2458..3395b3d43107a7d298201f7ec943b12cd58529e5 100644
--- a/core/animation/DocumentAnimation.idl
+++ b/modules/push_messaging/ServiceWorkerGlobalScopePush.idl
@@ -3,7 +3,7 @@
 // found in the LICENSE file.
 
 [
-    RuntimeEnabled=WebAnimationsAPI,
-] partial interface Document {
-    readonly attribute Timeline timeline;
+    RuntimeEnabled=PushMessaging,
+] partial interface ServiceWorkerGlobalScope {
+    attribute EventHandler onpush;
 };