src/content/browser/service_worker/service_worker_registration.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/service_worker/service_worker_registration.h"
   6
   7 #include "content/browser/service_worker/service_worker_context_core.h"
   8 #include "content/browser/service_worker/service_worker_info.h"
   9 #include "content/public/browser/browser_thread.h"
  10
  11 namespace content {
  12
  13 ServiceWorkerRegistration::ServiceWorkerRegistration(
  14     const GURL& pattern,
  15     const GURL& script_url,
  16     int64 registration_id,
  17     base::WeakPtr<ServiceWorkerContextCore> context)
  18     : pattern_(pattern),
  19       script_url_(script_url),
  20       registration_id_(registration_id),
  21       is_shutdown_(false),
  22       context_(context) {
  23   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
  24   DCHECK(context_);
  25   context_->AddLiveRegistration(this);
  26 }
  27
  28 ServiceWorkerRegistration::~ServiceWorkerRegistration() {
  29   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
  30   if (context_)
  31     context_->RemoveLiveRegistration(registration_id_);
  32 }
  33
  34 ServiceWorkerRegistrationInfo ServiceWorkerRegistration::GetInfo() {
  35   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
  36   return ServiceWorkerRegistrationInfo(
  37       script_url(),
  38       pattern(),
  39       active_version_ ? active_version_->GetInfo() : ServiceWorkerVersionInfo(),
  40       pending_version_ ? pending_version_->GetInfo()
  41                        : ServiceWorkerVersionInfo());
  42 }
  43
  44 ServiceWorkerVersion* ServiceWorkerRegistration::GetNewestVersion() {
  45   if (active_version())
  46     return active_version();
  47   return pending_version();
  48 }
  49
  50 void ServiceWorkerRegistration::ActivatePendingVersion() {
  51   active_version_->SetStatus(ServiceWorkerVersion::DEACTIVATED);
  52   active_version_ = pending_version_;
  53   // TODO(kinuko): This should be set to ACTIVATING until activation finishes.
  54   active_version_->SetStatus(ServiceWorkerVersion::ACTIVE);
  55   pending_version_ = NULL;
  56 }
  57
  58 }  // namespace content