Extend js.Object instead of js.Any

Author: armanbilge

src/main/scala/org/scalajs/dom/storage.scala

@@ -3,14 +3,14 @@ package org.scalajs.dom
 import scala.scalajs.js
 
 @js.native
-trait StorageManager extends js.Any {
+trait StorageManager extends js.Object {
   def persisted(): js.Promise[Boolean] = js.native
   def persist(): js.Promise[Boolean] = js.native
   def estimate(): js.Promise[StorageEstimate] = js.native
 }
 
 @js.native
-trait StorageEstimate extends js.Any {
+trait StorageEstimate extends js.Object {
   val usage: Double = js.native
   val quota: Double = js.native
 }