ServiceWorker: Make "ready" fetches registration from browser process(2/3).

content/browser/service_worker/service_worker_dispatcher_host.h

Index: content/browser/service_worker/service_worker_dispatcher_host.h
diff --git a/content/browser/service_worker/service_worker_dispatcher_host.h b/content/browser/service_worker/service_worker_dispatcher_host.h
index 7290592914ee31ce4746b71198b44836ce88040f..97d466334193d7032127b200c759efaf69be0071 100644
--- a/content/browser/service_worker/service_worker_dispatcher_host.h
+++ b/content/browser/service_worker/service_worker_dispatcher_host.h
@@ -91,6 +91,9 @@ class CONTENT_EXPORT ServiceWorkerDispatcherHost : public BrowserMessageFilter {
                          int request_id,
                          int provider_id,
                          const GURL& document_url);
+  void OnGetRegistrationForReady(int thread_id,
+                                 int request_id,
+                                 int provider_id);
   void OnProviderCreated(int provider_id,
                          int render_frame_id,
                          ServiceWorkerProviderType provider_type);
@@ -155,6 +158,12 @@ class CONTENT_EXPORT ServiceWorkerDispatcherHost : public BrowserMessageFilter {
       ServiceWorkerStatusCode status,
       const scoped_refptr<ServiceWorkerRegistration>& registration);
 
+  void GetRegistrationForReadyComplete(
+      int thread_id,
+      int request_id,
+      base::WeakPtr<ServiceWorkerProviderHost> provider_host,
+      ServiceWorkerRegistration* registration);
+
   void SendRegistrationError(int thread_id,
                              int request_id,
                              ServiceWorkerStatusCode status,