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

content/browser/service_worker/service_worker_version.cc

Index: content/browser/service_worker/service_worker_version.cc
diff --git a/content/browser/service_worker/service_worker_version.cc b/content/browser/service_worker/service_worker_version.cc
index 62a6a6029ff47545d29b5f3434101158c090118e..24be98245493c7ccbdd81067fc9e543070168399 100644
--- a/content/browser/service_worker/service_worker_version.cc
+++ b/content/browser/service_worker/service_worker_version.cc
@@ -98,6 +98,7 @@ ServiceWorkerVersion::ServiceWorkerVersion(
       registration_id_(kInvalidServiceWorkerVersionId),
       script_url_(script_url),
       status_(NEW),
+      resources_total_size_bytes_(0),
       context_(context),
       script_cache_map_(this, context),
       is_doomed_(false),
@@ -107,6 +108,7 @@ ServiceWorkerVersion::ServiceWorkerVersion(
   if (registration) {
     registration_id_ = registration->id();
     scope_ = registration->pattern();
+    set_resources_total_size_bytes(registration->resources_total_size_bytes());
   }
   context_->AddLiveVersion(this);
   embedded_worker_ = context_->embedded_worker_registry()->CreateWorker();
@@ -154,7 +156,8 @@ ServiceWorkerVersionInfo ServiceWorkerVersion::GetInfo() {
       version_id(),
       embedded_worker()->process_id(),
       embedded_worker()->thread_id(),
-      embedded_worker()->worker_devtools_agent_route_id());
+      embedded_worker()->worker_devtools_agent_route_id(),
+      resources_total_size_bytes_);
 }
 
 void ServiceWorkerVersion::StartWorker(const StatusCallback& callback) {