Reduce the impact of the push/notification kill switches

chrome/browser/push_messaging/push_messaging_service_impl.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_SERVICE_IMPL_H_
 #define CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_SERVICE_IMPL_H_
 
 #include <stdint.h>
 #include <memory>
 #include <set>
@@ skipping 214 matching lines @@
       bool success,
       bool not_found);
 
   // Helper methods ------------------------------------------------------------
 
   // Normalizes the |sender_info|. In most cases the |sender_info| will be
   // passed through to the GCM Driver as-is, but NIST P-256 application server
   // 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,
       const std::string& sender_id,
       gcm::GCMEncryptionProvider::EncryptionInfoCallback callback);
 
   gcm::GCMDriver* GetGCMDriver() const;
 
   instance_id::InstanceIDDriver* GetInstanceIDDriver() const;
 
@@ skipping 44 matching lines @@
   // True when shutdown has started. Do not allow processing of incoming
   // messages when this is true.
   bool shutdown_started_ = false;
 
   base::WeakPtrFactory<PushMessagingServiceImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PushMessagingServiceImpl);
 };
 
 #endif  // CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_SERVICE_IMPL_H_