Implement ServiceWorkerClient attributes [2/3]

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 73baf2c3e69c754892eb30e2b0059e97dc7ad6e3..e8d2c04d41fb26f84ae42567545aa4cfafb9dcb7 100644
--- a/content/browser/service_worker/service_worker_provider_host.h
+++ b/content/browser/service_worker/service_worker_provider_host.h
@@ -136,6 +136,9 @@ class CONTENT_EXPORT ServiceWorkerProviderHost
   // focusing action was successful.
   void Focus(const FocusCallback& callback);
 
+  // Asks the renderer to send back the document information.
+  void GetClientInfo(int embedded_worker_id, int request_id);
+
   // Adds reference of this host's process to the |pattern|, the reference will
   // be removed in destructor.
   void AddScopedProcessReferenceToPattern(const GURL& pattern);