Sync the launch type pref for apps.

sync/protocol/app_specifics.proto

Index: sync/protocol/app_specifics.proto
diff --git a/sync/protocol/app_specifics.proto b/sync/protocol/app_specifics.proto
index a7f09ec1be197369b5170c402c699554e274acae..8c3f0ebb740d95ff889b0d71daafd18aaf9a5e90 100644
--- a/sync/protocol/app_specifics.proto
+++ b/sync/protocol/app_specifics.proto
@@ -47,7 +47,7 @@ message AppSpecifics {
   optional ExtensionSpecifics extension = 1;
 
   // Notification settings.
-  optional AppNotificationSettings notification_settings = 2; 
+  optional AppNotificationSettings notification_settings = 2;
 
   // This controls where on a page this application icon will appear.
   optional string app_launch_ordinal = 3;
@@ -56,5 +56,7 @@ message AppSpecifics {
   // This values only provide the order within the application pages, not within
   // all of the panels in the NTP.
   optional string page_ordinal = 4;
-}
 
+  // This describes how the extension should be launched.
+  optional int32 launch_type = 5;

[Nicolas Zea, 2013/12/18 21:14:04]

Make this an enum as well?

[calamity, 2013/12/19 06:27:52]

Done.

+}