Service Worker: Add FetchEvent.clientId

content/browser/service_worker/service_worker_url_request_job.h

Index: content/browser/service_worker/service_worker_url_request_job.h
diff --git a/content/browser/service_worker/service_worker_url_request_job.h b/content/browser/service_worker/service_worker_url_request_job.h
index ea2860dfa1c3e905e919d6bab62a8d3c657f7726..715e268fec60b0e6a618fe21f904077a0bde251d 100644
--- a/content/browser/service_worker/service_worker_url_request_job.h
+++ b/content/browser/service_worker/service_worker_url_request_job.h
@@ -100,6 +100,7 @@ class CONTENT_EXPORT ServiceWorkerURLRequestJob
   ServiceWorkerURLRequestJob(
       net::URLRequest* request,
       net::NetworkDelegate* network_delegate,
+      const std::string& client_id,
       base::WeakPtr<storage::BlobStorageContext> blob_storage_context,
       const ResourceContext* resource_context,
       FetchRequestMode request_mode,
@@ -227,6 +228,8 @@ class CONTENT_EXPORT ServiceWorkerURLRequestJob
   // calls it.
   void OnStartCompleted() const;
 
+  std::string client_id_;
+
   // Not owned.
   Delegate* delegate_;