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// 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_registration.h"
#include "content/public/browser/browser_thread.h"
namespace content {
ServiceWorkerRegistration::ServiceWorkerRegistration(const GURL& pattern,
const GURL& script_url,
int64 registration_id)
: pattern_(pattern),
script_url_(script_url),
registration_id_(registration_id),
next_version_id_(0L),
is_shutdown_(false) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
}
ServiceWorkerRegistration::~ServiceWorkerRegistration() {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
DCHECK(is_shutdown_);
}
void ServiceWorkerRegistration::Shutdown() {
DCHECK(!is_shutdown_);
if (active_version_)
active_version_->Shutdown();
active_version_ = NULL;
if (pending_version_)
pending_version_->Shutdown();
pending_version_ = NULL;
is_shutdown_ = true;
}
void ServiceWorkerRegistration::ActivatePendingVersion() {
active_version_->Shutdown();
active_version_ = pending_version_;
pending_version_ = NULL;
}
} // namespace content
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