ServiceWorker: Update the install sequence as per the latest spec

content/browser/service_worker/service_worker_dispatcher_host.cc

Index: content/browser/service_worker/service_worker_dispatcher_host.cc
diff --git a/content/browser/service_worker/service_worker_dispatcher_host.cc b/content/browser/service_worker/service_worker_dispatcher_host.cc
index d20bbbeccb9632608427b84494cb44d8d74251b6..4ffb489b6d5929d4281ba7249b2d33114e3b5aec 100644
--- a/content/browser/service_worker/service_worker_dispatcher_host.cc
+++ b/content/browser/service_worker/service_worker_dispatcher_host.cc
@@ -376,11 +376,32 @@ void ServiceWorkerDispatcherHost::RegistrationComplete(
         new ServiceWorkerRegistrationHandle(
             GetContext()->AsWeakPtr(), this, provider_id, registration));
     info = new_handle->GetObjectInfo();
+    handle = new_handle.get();
     RegisterServiceWorkerRegistrationHandle(new_handle.Pass());
   }
 
+  ChangedVersionAttributesMask mask;

[michaeln, 2014/08/29 00:57:57]

the 'change mask' seems out of place here? what's changed? these structs are not
reflecting a change in state, just the state as it is at this point in time.

[nhiroki, 2014/08/29 08:23:10]

That makes sense. Removed the mask and made the dispatcher send only attributes.

+  ServiceWorkerVersionAttributes attrs;
+
+  if (registration->installing_version()) {
+    mask.add(ChangedVersionAttributesMask::INSTALLING_VERSION);
+    attrs.installing = handle->CreateServiceWorkerHandleAndPass(
+        registration->installing_version());
+  }
+  if (registration->waiting_version()) {
+    mask.add(ChangedVersionAttributesMask::WAITING_VERSION);
+    attrs.waiting = handle->CreateServiceWorkerHandleAndPass(
+        registration->waiting_version());
+  }
+  if (registration->active_version()) {
+    mask.add(ChangedVersionAttributesMask::ACTIVE_VERSION);
+    attrs.active = handle->CreateServiceWorkerHandleAndPass(
+        registration->active_version());
+  }
+  attrs.changed_mask = mask.changed();
+
   Send(new ServiceWorkerMsg_ServiceWorkerRegistered(
-      thread_id, request_id, info));
+      thread_id, request_id, info, attrs));
 }
 
 void ServiceWorkerDispatcherHost::OnWorkerReadyForInspection(