Update installed ServiceWorkers.

content/browser/service_worker/service_worker_controllee_request_handler.cc

 // Copyright 2014 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_controllee_request_handler.h"
 
 #include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_metrics.h"
 #include "content/browser/service_worker/service_worker_provider_host.h"
 #include "content/browser/service_worker/service_worker_registration.h"
@@ skipping 102 matching lines @@
 }
 
 void
 ServiceWorkerControlleeRequestHandler::DidLookupRegistrationForMainResource(
     ServiceWorkerStatusCode status,
     const scoped_refptr<ServiceWorkerRegistration>& registration) {
   DCHECK(job_.get());
   if (status != SERVICE_WORKER_OK || !registration->active_version()) {
     // No registration, or no active version for the registration is available.
     job_->FallbackToNetwork();
+    // TODO(michaeln): If  there's a waiting version, activate it instead of
+    // using the network.
     return;
   }
 
   ServiceWorkerMetrics::CountControlledPageLoad();
 
-  // TODO(michaeln): should SetWaitingVersion() even if no active version so
-  // so the versions in the pipeline (.installing, .waiting) show up in the
-  // attribute values.
+  // TODO(michaeln): if 'activating' wait until its activated before
+  // forwarding the request to the serviceworker.
   DCHECK(registration);
   provider_host_->SetControllerVersion(registration->active_version());
   provider_host_->SetActiveVersion(registration->active_version());
   provider_host_->SetWaitingVersion(registration->waiting_version());
+  provider_host_->SetInstallingVersion(registration->installing_version());
+
   job_->ForwardToServiceWorker();
 }
 
 void ServiceWorkerControlleeRequestHandler::PrepareForSubResource() {
   DCHECK(job_.get());
   DCHECK(context_);
   DCHECK(provider_host_->active_version());
   job_->ForwardToServiceWorker();
 }
 
 }  // namespace content