Consistently handle persistent notification ids as int64_t

content/browser/service_worker/service_worker_version.h

 // Copyright 2013 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_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_
 
 #include <map>
 #include <queue>
 #include <set>
@@ skipping 197 matching lines @@
   // This must be called when the status() is ACTIVATED.
   void DispatchSyncEvent(const StatusCallback& callback);
 
   // Sends notificationclick event to the associated embedded worker and
   // asynchronously calls |callback| when it errors out or it gets a response
   // from the worker to notify completion.
   //
   // This must be called when the status() is ACTIVATED.
   void DispatchNotificationClickEvent(
       const StatusCallback& callback,
-      const std::string& notification_id,
+      int64_t persistent_notification_id,
       const PlatformNotificationData& notification_data);
 
   // Sends push event to the associated embedded worker and asynchronously calls
   // |callback| when it errors out or it gets a response from the worker to
   // notify completion.
   //
   // This must be called when the status() is ACTIVATED.
   void DispatchPushEvent(const StatusCallback& callback,
                          const std::string& data);
 
@@ skipping 311 matching lines @@
   scoped_ptr<net::HttpResponseInfo> main_script_http_info_;
 
   base::WeakPtrFactory<ServiceWorkerVersion> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerVersion);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_