[Proof-of-concept] PlzNavigate and Service Worker

content/browser/service_worker/service_worker_context_wrapper.cc

Index: content/browser/service_worker/service_worker_context_wrapper.cc
diff --git a/content/browser/service_worker/service_worker_context_wrapper.cc b/content/browser/service_worker/service_worker_context_wrapper.cc
index 962da53ee5c8b1c63cf973c9738612e2e4cd81ab..73f4ab3984cd2aab44f9f5e7b1eef5530d8678fe 100644
--- a/content/browser/service_worker/service_worker_context_wrapper.cc
+++ b/content/browser/service_worker/service_worker_context_wrapper.cc
@@ -264,6 +264,15 @@ void ServiceWorkerContextWrapper::UpdateRegistration(const GURL& pattern) {
                  this));
 }
 
+void ServiceWorkerContextWrapper::RegisterNavigationProviderHost(
+
+    const GURL& response_stream_url,
+    scoped_ptr<ServiceWorkerProviderHost> provider_host) {
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
+  context()->RegisterNavigationProviderHost(response_stream_url,
+                                            provider_host.Pass());
+}
+
 void ServiceWorkerContextWrapper::StartServiceWorker(
     const GURL& pattern,
     const StatusCallback& callback) {