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 8a7ae33048adc992ad6e79e3f060f5c4e371681a..df8d9dc587591fd9a6d39fc1852678a3177f6ea6 100644
--- a/content/browser/service_worker/service_worker_dispatcher_host.h
+++ b/content/browser/service_worker/service_worker_dispatcher_host.h
@@ -90,6 +90,9 @@ class CONTENT_EXPORT ServiceWorkerDispatcherHost : public BrowserMessageFilter {
                          int request_id,
                          int provider_id,
                          const GURL& document_url);
+  void OnGetReadyRegistration(int thread_id,
+                              int request_id,
+                              int provider_id);
   void OnProviderCreated(int provider_id, int render_frame_id);
   void OnProviderDestroyed(int provider_id);
   void OnSetHostedVersionId(int provider_id, int64 version_id);
@@ -152,6 +155,12 @@ class CONTENT_EXPORT ServiceWorkerDispatcherHost : public BrowserMessageFilter {
       ServiceWorkerStatusCode status,
       const scoped_refptr<ServiceWorkerRegistration>& registration);
 
+  void GetReadyRegistrationComplete(
+      int thread_id,
+      int request_id,
+      base::WeakPtr<ServiceWorkerProviderHost> provider_host,
+      ServiceWorkerRegistration* registration);
+
   void SendRegistrationError(int thread_id,
                              int request_id,
                              ServiceWorkerStatusCode status,