[ServiceWorker] Added size deltas and total size computation for QuotaM.

content/browser/service_worker/service_worker_registration.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_registration.h"
 
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_info.h"
 #include "content/browser/service_worker/service_worker_register_job.h"
 #include "content/browser/service_worker/service_worker_utils.h"
@@ skipping 14 matching lines @@
 ServiceWorkerRegistration::ServiceWorkerRegistration(
     const GURL& pattern,
     int64 registration_id,
     base::WeakPtr<ServiceWorkerContextCore> context)
     : pattern_(pattern),
       registration_id_(registration_id),
       is_deleted_(false),
       is_uninstalling_(false),
       is_uninstalled_(false),
       should_activate_when_ready_(false),
+      resources_total_size_bytes_(0),
       context_(context) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   DCHECK(context_);
   context_->AddLiveRegistration(this);
 }
 
 ServiceWorkerRegistration::~ServiceWorkerRegistration() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   DCHECK(!listeners_.might_have_observers());
   if (context_)
@@ skipping 26 matching lines @@
   FOR_EACH_OBSERVER(Listener, listeners_, OnUpdateFound(this));
 }
 
 ServiceWorkerRegistrationInfo ServiceWorkerRegistration::GetInfo() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   return ServiceWorkerRegistrationInfo(
       pattern(),
       registration_id_,
       GetVersionInfo(active_version_.get()),
       GetVersionInfo(waiting_version_.get()),
-      GetVersionInfo(installing_version_.get()));
+      GetVersionInfo(installing_version_.get()),
+      resources_total_size_bytes_);
 }
 
 void ServiceWorkerRegistration::SetActiveVersion(
     ServiceWorkerVersion* version) {
   should_activate_when_ready_ = false;
   SetVersionInternal(version, &active_version_,
                      ChangedVersionAttributesMask::ACTIVE_VERSION);
 }
 
 void ServiceWorkerRegistration::SetWaitingVersion(
@@ skipping 234 matching lines @@
   if (!context_) {
     callback.Run(SERVICE_WORKER_ERROR_ABORT);
     return;
   }
   context_->storage()->NotifyDoneInstallingRegistration(
       this, version.get(), status);
   callback.Run(status);
 }
 
 }  // namespace content