ServiceWorkerVersion: remove unused parameter in DispatchInstallEvent

content/browser/service_worker/service_worker_register_job.cc

 // 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.
 
 #include "content/browser/service_worker/service_worker_register_job.h"
 
 #include <vector>
 
 #include "base/message_loop/message_loop.h"
 #include "content/browser/service_worker/service_worker_context_core.h"
@@ skipping 359 matching lines @@
   new_version()->SetStatus(ServiceWorkerVersion::INSTALLING);
 
   // "Resolve registrationPromise with registration."
   ResolvePromise(SERVICE_WORKER_OK, std::string(), registration());
 
   // "Fire a simple event named updatefound..."
   registration()->NotifyUpdateFound();
 
   // "Fire an event named install..."
   new_version()->DispatchInstallEvent(
-      -1,
       base::Bind(&ServiceWorkerRegisterJob::OnInstallFinished,
                  weak_factory_.GetWeakPtr()));
 
   // A subsequent registration job may terminate our installing worker. It can
   // only do so after we've started the worker and dispatched the install
   // event, as those are atomic substeps in the [[Install]] algorithm.
   if (doom_installing_worker_)
     Complete(SERVICE_WORKER_ERROR_INSTALL_WORKER_FAILED);
 }
 
@@ skipping 165 matching lines @@
     ServiceWorkerProviderHost* host = it->GetProviderHost();
     if (ServiceWorkerUtils::ScopeMatches(registration->pattern(),
                                          host->document_url())) {
       if (host->CanAssociateRegistration(registration))
         host->AssociateRegistration(registration);
     }
   }
 }
 
 }  // namespace content