PlzNavigate: Make ServiceWorker work with PlzNavigate.

content/browser/service_worker/service_worker_provider_host.h

Index: content/browser/service_worker/service_worker_provider_host.h
diff --git a/content/browser/service_worker/service_worker_provider_host.h b/content/browser/service_worker/service_worker_provider_host.h
index 70ed349520841fb5d473d6f62c6b785a7d7ef8b6..2e1a10148fefe4b1aa27a5abab0ca14e79fa177b 100644
--- a/content/browser/service_worker/service_worker_provider_host.h
+++ b/content/browser/service_worker/service_worker_provider_host.h
@@ -202,6 +202,13 @@ class CONTENT_EXPORT ServiceWorkerProviderHost
     return dispatcher_host_;
   }
 
+  // PlzNavigate
+  // Completes initialization of provider hosts used for navigation requests.
+  void CompleteNavigationInitialized(
+      int process_id,
+      int frame_routing_id,
+      ServiceWorkerDispatcherHost* dispatcher_host);
+
   // Sends event messages to the renderer. Events for the worker are queued up
   // until the worker thread id is known via SetReadyToSendMessagesToWorker().
   void SendUpdateFoundMessage(
@@ -289,6 +296,11 @@ class CONTENT_EXPORT ServiceWorkerProviderHost
   bool IsReadyToSendMessages() const;
   void Send(IPC::Message* message) const;
 
+  // Finalizes cross-site transfers and navigation-initalized hosts.
+  void FinalizeInitialization(int process_id,
+                              int frame_routing_id,
+                              ServiceWorkerDispatcherHost* dispatcher_host);
+
   std::string client_uuid_;
   int render_process_id_;
   int route_id_;