Push API: Refactor and fix unsubscribe API

content/public/browser/push_messaging_service.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 CONTENT_PUBLIC_BROWSER_PUSH_MESSAGING_SERVICE_H_
 #define CONTENT_PUBLIC_BROWSER_PUSH_MESSAGING_SERVICE_H_
 
 #include <stdint.h>
 #include <string>
 #include <vector>
@@ skipping 85 matching lines @@
   virtual bool SupportNonVisibleMessages() = 0;
 
  protected:
   static void GetSenderId(BrowserContext* browser_context,
                           const GURL& origin,
                           int64_t service_worker_registration_id,
                           const StringCallback& callback);
 
   // Clear the push subscription id stored in the service worker with the given
   // |service_worker_registration_id| for the given |origin|.
-  static void ClearPushSubscriptionID(BrowserContext* browser_context,
+  static void ClearPushSubscriptionId(BrowserContext* browser_context,
                                       const GURL& origin,
                                       int64_t service_worker_registration_id,
                                       const base::Closure& callback);
 
   // Stores a push subscription in the service worker for the given |origin|.
   // Must only be used by tests.
   static void StorePushSubscriptionForTesting(
       BrowserContext* browser_context,
       const GURL& origin,
       int64_t service_worker_registration_id,
       const std::string& subscription_id,
       const std::string& sender_id,
       const base::Closure& callback);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_PUSH_MESSAGING_SERVICE_H_