service worker scaffolding

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 9ab8dbe72108a2f3f48e2e5919a16c9ba6a7fe24..7abfcf9a5858bbc62f45e27e712e0614cb274c96 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -95,7 +95,7 @@
 #include "content/browser/renderer_host/text_input_client_message_filter.h"
 #include "content/browser/renderer_host/websocket_dispatcher_host.h"
 #include "content/browser/resolve_proxy_msg_helper.h"
-#include "content/browser/service_worker/service_worker_context.h"
+#include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_dispatcher_host.h"
 #include "content/browser/speech/input_tag_speech_dispatcher_host.h"
 #include "content/browser/speech/speech_recognition_dispatcher_host.h"
@@ -613,8 +613,13 @@ void RenderProcessHostImpl::CreateMessageFilters() {
   AddFilter(new IndexedDBDispatcherHost(
       GetID(),
       storage_partition_impl_->GetIndexedDBContext()));
-  AddFilter(new ServiceWorkerDispatcherHost(
-      GetID(), storage_partition_impl_->GetServiceWorkerContext()));
+
+  scoped_refptr<ServiceWorkerDispatcherHost> service_worker_filter =
+      new ServiceWorkerDispatcherHost(GetID());
+  service_worker_filter->Init(
+      storage_partition_impl_->GetServiceWorkerContext());
+  AddFilter(service_worker_filter);
+
   if (IsGuest()) {
     if (!g_browser_plugin_geolocation_context.Get().get()) {
       g_browser_plugin_geolocation_context.Get() =