Teach EmbeddedWorkerInstance to create a process when it needs one.

content/browser/storage_partition_impl.cc

 // Copyright (c) 2012 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/storage_partition_impl.h"
 
 #include "base/sequenced_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/browser_main_loop.h"
 #include "content/browser/fileapi/browser_file_system_helper.h"
@@ skipping 398 matching lines @@
           ? BrowserMainLoop::GetInstance()->indexed_db_thread()
                 ->message_loop_proxy().get()
           : NULL;
   scoped_refptr<IndexedDBContextImpl> indexed_db_context =
       new IndexedDBContextImpl(path,
                                context->GetSpecialStoragePolicy(),
                                quota_manager->proxy(),
                                idb_task_runner);
 
   scoped_refptr<ServiceWorkerContextWrapper> service_worker_context =
-      new ServiceWorkerContextWrapper();
+      new ServiceWorkerContextWrapper(context);
   service_worker_context->Init(path, quota_manager->proxy());
 
   scoped_refptr<ChromeAppCacheService> appcache_service =
       new ChromeAppCacheService(quota_manager->proxy());
 
   scoped_refptr<WebRTCIdentityStore> webrtc_identity_store(
       new WebRTCIdentityStore(path, context->GetSpecialStoragePolicy()));
 
   scoped_refptr<quota::SpecialStoragePolicy> special_storage_policy(
       context->GetSpecialStoragePolicy());
@@ skipping 341 matching lines @@
     net::URLRequestContextGetter* url_request_context) {
   url_request_context_ = url_request_context;
 }
 
 void StoragePartitionImpl::SetMediaURLRequestContext(
     net::URLRequestContextGetter* media_url_request_context) {
   media_url_request_context_ = media_url_request_context;
 }
 
 }  // namespace content