ServiceWorker: Support navigator.serviceWorker.active

content/common/service_worker/service_worker_messages.h

Index: content/common/service_worker/service_worker_messages.h
diff --git a/content/common/service_worker/service_worker_messages.h b/content/common/service_worker/service_worker_messages.h
index a0d036c368342857f400319a57be37898ce1647e..c5eae1889383eb2d9d6a14e4dec4afa08d4d6018 100644
--- a/content/common/service_worker/service_worker_messages.h
+++ b/content/common/service_worker/service_worker_messages.h
@@ -172,6 +172,13 @@ IPC_MESSAGE_CONTROL3(ServiceWorkerMsg_SetWaitingServiceWorker,
                      int /* provider_id */,
                      content::ServiceWorkerObjectInfo)
 
+// Tells the child process to set the active ServiceWorker for the given
+// provider.
+IPC_MESSAGE_CONTROL3(ServiceWorkerMsg_SetActiveServiceWorker,
+                     int /* thread_id */,
+                     int /* provider_id */,
+                     content::ServiceWorkerObjectInfo)
+
 // Tells the child process to set the controller ServiceWorker for the given
 // provider.
 IPC_MESSAGE_CONTROL3(ServiceWorkerMsg_SetControllerServiceWorker,