Implement ServiceWorkerClient attributes [2/3]

content/browser/service_worker/service_worker_version.h

Index: content/browser/service_worker/service_worker_version.h
diff --git a/content/browser/service_worker/service_worker_version.h b/content/browser/service_worker/service_worker_version.h
index c41e7777187355b97895f55ab7ad7dc11ac58cc6..ef4132003959cd729ed9be4affca836e639d6986 100644
--- a/content/browser/service_worker/service_worker_version.h
+++ b/content/browser/service_worker/service_worker_version.h
@@ -252,6 +252,9 @@ class CONTENT_EXPORT ServiceWorkerVersion
   bool is_doomed() const { return is_doomed_; }
 
  private:
+  class GetClientDocumentsCallback;
+  class GetClientInfoCallback;
+
   friend class base::RefCounted<ServiceWorkerVersion>;
   FRIEND_TEST_ALL_PREFIXES(ServiceWorkerControlleeRequestHandlerTest,
                            ActivateWaitingVersion);
@@ -290,6 +293,9 @@ class CONTENT_EXPORT ServiceWorkerVersion
 
   // Message handlers.
   void OnGetClientDocuments(int request_id);
+  void OnGetClientInfoSuccess(int request_id,
+                              const ServiceWorkerClientInfo& info);
+  void OnGetClientInfoError(int request_id);
   void OnActivateEventFinished(int request_id,
                                blink::WebServiceWorkerEventResult result);
   void OnInstallEventFinished(int request_id,
@@ -330,6 +336,7 @@ class CONTENT_EXPORT ServiceWorkerVersion
   IDMap<StatusCallback, IDMapOwnPointer> notification_click_callbacks_;
   IDMap<StatusCallback, IDMapOwnPointer> push_callbacks_;
   IDMap<StatusCallback, IDMapOwnPointer> geofencing_callbacks_;
+  IDMap<GetClientInfoCallback, IDMapOwnPointer> get_client_info_callbacks_;
 
   ControlleeMap controllee_map_;
   ControlleeByIDMap controllee_by_id_;