ServiceWorker: Support navigator.serviceWorker.installing

content/child/service_worker/web_service_worker_provider_impl.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/child/service_worker/web_service_worker_provider_impl.h"
 
 #include "base/atomic_sequence_num.h"
 #include "base/logging.h"
 #include "content/child/child_thread.h"
 #include "content/child/service_worker/service_worker_dispatcher.h"
@@ skipping 29 matching lines @@
     return;
   }
 
   // TODO(kinuko): Here we could also register the current thread ID
   // on the provider context so that multiple WebServiceWorkerProviderImpl
   // (e.g. on document and on dedicated workers) can properly share
   // the single provider context across threads. (http://crbug.com/366538
   // for more context)
   GetDispatcher()->AddScriptClient(provider_id_, client);
 
+  if (context_->installing_handle_id() != kInvalidServiceWorkerHandleId) {
+    client->setInstalling(GetDispatcher()->GetServiceWorker(
+        context_->installing()->info(), false));
+  }
+
   if (context_->waiting_handle_id() != kInvalidServiceWorkerHandleId) {
     client->setWaiting(GetDispatcher()->GetServiceWorker(
         context_->waiting()->info(), false));
   }
 
   if (context_->controller_handle_id() != kInvalidServiceWorkerHandleId) {
     client->setController(GetDispatcher()->GetServiceWorker(
         context_->controller()->info(), false));
   }
 }
@@ skipping 21 matching lines @@
   if (dispatcher)
     dispatcher->RemoveScriptClient(provider_id_);
 }
 
 ServiceWorkerDispatcher* WebServiceWorkerProviderImpl::GetDispatcher() {
   return ServiceWorkerDispatcher::GetOrCreateThreadSpecificInstance(
       thread_safe_sender_);
 }
 
 }  // namespace content