Consistently handle persistent notification ids as int64_t

content/renderer/service_worker/service_worker_script_context.cc

 // 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.
 
 #include "content/renderer/service_worker/service_worker_script_context.h"
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/trace_event/trace_event.h"
@@ skipping 347 matching lines @@
 }
 
 void ServiceWorkerScriptContext::OnSyncEvent(int request_id) {
   TRACE_EVENT0("ServiceWorker",
                "ServiceWorkerScriptContext::OnSyncEvent");
   proxy_->dispatchSyncEvent(request_id);
 }
 
 void ServiceWorkerScriptContext::OnNotificationClickEvent(
     int request_id,
-    const std::string& notification_id,
+    int64_t persistent_notification_id,
     const PlatformNotificationData& notification_data) {
   TRACE_EVENT0("ServiceWorker",
                "ServiceWorkerScriptContext::OnNotificationClickEvent");
   notification_click_start_timings_[request_id] = base::TimeTicks::Now();
   proxy_->dispatchNotificationClickEvent(
       request_id,
-      blink::WebString::fromUTF8(notification_id),
+      persistent_notification_id,
       ToWebNotificationData(notification_data));
 }
 
 void ServiceWorkerScriptContext::OnPushEvent(int request_id,
                                              const std::string& data) {
   TRACE_EVENT0("ServiceWorker",
                "ServiceWorkerScriptContext::OnPushEvent");
   push_start_timings_[request_id] = base::TimeTicks::Now();
   proxy_->dispatchPushEvent(request_id, blink::WebString::fromUTF8(data));
 }
@@ skipping 192 matching lines @@
       new blink::WebServiceWorkerError(error_type, message));
   callbacks->onError(error.release());
   pending_claim_clients_callbacks_.Remove(request_id);
 }
 
 void ServiceWorkerScriptContext::OnPing() {
   Send(new ServiceWorkerHostMsg_Pong(GetRoutingID()));
 }
 
 }  // namespace content