From: Cheng Zhao <zcbenz@gmail.com>
Date: Fri, 24 Jun 2016 02:21:32 +0000 (+0900)
Subject: Remove callbackId when callback is removed from registry
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f792b6c752fbe0d8e9b35afc7de6a14aba5dcc41;p=platform%2Fframework%2Fweb%2Fcrosswalk-tizen.git

Remove callbackId when callback is removed from registry
---

diff --git a/lib/common/api/callbacks-registry.js b/lib/common/api/callbacks-registry.js
index 7a9bf53..459c392 100644
--- a/lib/common/api/callbacks-registry.js
+++ b/lib/common/api/callbacks-registry.js
@@ -55,7 +55,11 @@ class CallbacksRegistry {
   }
 
   remove (id) {
-    return delete this.callbacks[id]
+    const callback = this.callbacks[id]
+    if (callback) {
+      v8Util.deleteHiddenValue(callback, 'callbackId')
+      delete this.callbacks[id]
+    }
   }
 }