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// Copyright 2015 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 "modules/background_sync/ServiceWorkerRegistrationSync.h"
#include "modules/background_sync/SyncManager.h"
#include "modules/serviceworkers/ServiceWorkerRegistration.h"
namespace blink {
ServiceWorkerRegistrationSync::ServiceWorkerRegistrationSync(
ServiceWorkerRegistration* registration)
: m_registration(registration) {}
ServiceWorkerRegistrationSync::~ServiceWorkerRegistrationSync() {}
const char* ServiceWorkerRegistrationSync::supplementName() {
return "ServiceWorkerRegistrationSync";
}
ServiceWorkerRegistrationSync& ServiceWorkerRegistrationSync::from(
ServiceWorkerRegistration& registration) {
ServiceWorkerRegistrationSync* supplement =
static_cast<ServiceWorkerRegistrationSync*>(
Supplement<ServiceWorkerRegistration>::from(registration,
supplementName()));
if (!supplement) {
supplement = new ServiceWorkerRegistrationSync(®istration);
provideTo(registration, supplementName(), supplement);
}
return *supplement;
}
SyncManager* ServiceWorkerRegistrationSync::sync(
ServiceWorkerRegistration& registration) {
return ServiceWorkerRegistrationSync::from(registration).sync();
}
SyncManager* ServiceWorkerRegistrationSync::sync() {
if (!m_syncManager)
m_syncManager = SyncManager::create(m_registration);
return m_syncManager.get();
}
DEFINE_TRACE(ServiceWorkerRegistrationSync) {
visitor->trace(m_registration);
visitor->trace(m_syncManager);
Supplement<ServiceWorkerRegistration>::trace(visitor);
}
} // namespace blink
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