ServiceWorker: Add a function to abort all pending jobs in SWJobCoordinator

content/browser/service_worker/service_worker_unregister_job.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/browser/service_worker/service_worker_unregister_job.h"
 
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_job_coordinator.h"
 #include "content/browser/service_worker/service_worker_registration.h"
 #include "content/browser/service_worker/service_worker_storage.h"
@@ skipping 16 matching lines @@
   callbacks_.push_back(callback);
 }
 
 void ServiceWorkerUnregisterJob::Start() {
   context_->storage()->FindRegistrationForPattern(
       pattern_,
       base::Bind(&ServiceWorkerUnregisterJob::DeleteExistingRegistration,
                  weak_factory_.GetWeakPtr()));
 }
 
+void ServiceWorkerUnregisterJob::Abort() {
+  for (std::vector<UnregistrationCallback>::iterator it = callbacks_.begin();
+       it != callbacks_.end(); ++it) {
+    it->Run(SERVICE_WORKER_ERROR_ABORT);

[falken, 2014/06/19 03:45:56]

Seems that we can go through Complete here too so FinishJob is called.

[nhiroki, 2014/06/19 05:53:09]

Done.

+  }
+}
+
 bool ServiceWorkerUnregisterJob::Equals(ServiceWorkerRegisterJobBase* job) {
   if (job->GetType() != GetType())
     return false;
   return static_cast<ServiceWorkerUnregisterJob*>(job)->pattern_ == pattern_;
 }
 
 RegistrationJobType ServiceWorkerUnregisterJob::GetType() {
   return ServiceWorkerRegisterJobBase::UNREGISTRATION;
 }
 
@@ skipping 25 matching lines @@
 void ServiceWorkerUnregisterJob::Complete(ServiceWorkerStatusCode status) {
   for (std::vector<UnregistrationCallback>::iterator it = callbacks_.begin();
        it != callbacks_.end();
        ++it) {
     it->Run(status);
   }
   context_->job_coordinator()->FinishJob(pattern_, this);
 }
 
 }  // namespace content