Sync: Clear IS_UNSYNCED for deleted local items

sync/syncable/syncable.cc

Index: sync/syncable/syncable.cc
diff --git a/sync/syncable/syncable.cc b/sync/syncable/syncable.cc
index 760a3314a40bef6e12d9aa191cde77925235322e..6092dc2541ffee0b687d74687c7b39761e4016c3 100644
--- a/sync/syncable/syncable.cc
+++ b/sync/syncable/syncable.cc
@@ -1736,6 +1736,13 @@ bool MutableEntry::PutIsDel(bool is_del) {
     if (!UnlinkFromOrder()) {
       return false;
     }
+    // If this item was deleted before it hit the server, we know that no one
+    // will attempt to undelete it.  It's never going to make it to the server

[Nicolas Zea, 2012/05/11 23:21:25]

"no one will attempt to undelete it" seems a bit misleading. We won't undelete
it via conflict resolution, but we will if another client creates an item with
the same unique client tag. Perhaps mention that?

[rlarocque, 2012/05/15 00:41:55]

Will do.  I was thinking mainly of bookmarks when I wrote that comment.

+    // either.  Mark it as unsynced so we can drop it later in

[Nicolas Zea, 2012/05/11 23:21:25]

Mark it as unsynced -> Unmark it as unsynced

+    // DropDeletedEntries().  See also: crbug.com/125381.
+    if (!Get(ID).ServerKnows()) {
+      Put(IS_UNSYNCED, false);
+    }
   }
 
   {