Reduce the impact of the push/notification kill switches

chrome/browser/push_messaging/push_messaging_service_impl.h

Index: chrome/browser/push_messaging/push_messaging_service_impl.h
diff --git a/chrome/browser/push_messaging/push_messaging_service_impl.h b/chrome/browser/push_messaging/push_messaging_service_impl.h
index 2db809e2d6651a88238ddbc6b87b43ec5a0d1719..fc300896bcf0d8f46b6cae6ab2eab5b021d19baa 100644
--- a/chrome/browser/push_messaging/push_messaging_service_impl.h
+++ b/chrome/browser/push_messaging/push_messaging_service_impl.h
@@ -232,9 +232,6 @@ class PushMessagingServiceImpl : public content::PushMessagingService,
   // keys have to be encoded using the URL-safe variant of the base64 encoding.
   std::string NormalizeSenderInfo(const std::string& sender_info) const;
 
-  // Checks if a given origin is allowed to use Push.
-  bool IsPermissionSet(const GURL& origin);
-
   // Wrapper around {GCMDriver, InstanceID}::GetEncryptionInfo.
   void GetEncryptionInfoForAppId(
       const std::string& app_id,