PlzNavigate: use a SiteInstance to intialize the ServiceWorkerNavigationHandle

content/browser/frame_host/navigation_handle_impl.h

Index: content/browser/frame_host/navigation_handle_impl.h
diff --git a/content/browser/frame_host/navigation_handle_impl.h b/content/browser/frame_host/navigation_handle_impl.h
index 70fb99ed6bc469218bca394b128238c65727ff1d..2e1dbc2972cbf104dd4bcd5aa48fbb2be671ba8a 100644
--- a/content/browser/frame_host/navigation_handle_impl.h
+++ b/content/browser/frame_host/navigation_handle_impl.h
@@ -19,6 +19,7 @@
 namespace content {
 
 class NavigatorDelegate;
+class ServiceWorkerContextWrapper;
 class ServiceWorkerNavigationHandle;
 struct NavigationRequestInfo;
 
@@ -126,6 +127,8 @@ class CONTENT_EXPORT NavigationHandleImpl : public NavigationHandle {
   }
 
   // PlzNavigate
+  void InitServiceWorkerHandle(
+      ServiceWorkerContextWrapper* service_worker_context);
   ServiceWorkerNavigationHandle* service_worker_handle() const {
     return service_worker_handle_.get();
   }