[WebAPKs] Plumb service worker scope to notifications

content/common/platform_notification_messages.h

Index: content/common/platform_notification_messages.h
diff --git a/content/common/platform_notification_messages.h b/content/common/platform_notification_messages.h
index 7f27b8b4168279463cb5ce5f714016de3a523def..56f4bb9e93145be8100e36bac6f60abc82e6268a 100644
--- a/content/common/platform_notification_messages.h
+++ b/content/common/platform_notification_messages.h
@@ -66,6 +66,15 @@ IPC_STRUCT_TRAITS_BEGIN(content::NotificationResources)
   IPC_STRUCT_TRAITS_MEMBER(action_icons)
 IPC_STRUCT_TRAITS_END()
 
+IPC_STRUCT_BEGIN(PlatformNotificationHostMsg_ShowPersistent_Params)
+  IPC_STRUCT_MEMBER(int, request_id)
+  IPC_STRUCT_MEMBER(int64_t, service_worker_registration_id)
+  IPC_STRUCT_MEMBER(GURL, service_worker_scope)
+  IPC_STRUCT_MEMBER(GURL, origin)
+  IPC_STRUCT_MEMBER(content::PlatformNotificationData, notification_data)
+  IPC_STRUCT_MEMBER(content::NotificationResources, notification_resources)
+IPC_STRUCT_END()
+
 // Messages sent from the browser to the renderer.
 
 // Informs the renderer that the browser has displayed the notification.
@@ -103,13 +112,9 @@ IPC_MESSAGE_CONTROL4(
     content::PlatformNotificationData /* notification_data */,
     content::NotificationResources /* notification_resources */)
 
-IPC_MESSAGE_CONTROL5(
+IPC_MESSAGE_CONTROL1(
     PlatformNotificationHostMsg_ShowPersistent,
-    int /* request_id */,
-    int64_t /* service_worker_registration_id */,
-    GURL /* origin */,
-    content::PlatformNotificationData /* notification_data */,
-    content::NotificationResources /* notification_resources */)
+    PlatformNotificationHostMsg_ShowPersistent_Params /* params */)
 
 IPC_MESSAGE_CONTROL4(PlatformNotificationHostMsg_GetNotifications,
                      int /* request_id */,