snapshot view, size added

manila/api/views/share_snapshots.py

@@ -53,6 +53,7 @@ class ViewBuilder(common.ViewBuilder):
                 'status': snapshot.get('status'),
                 'name': snapshot.get('display_name'),
                 'description': snapshot.get('display_description'),
+                'size': snapshot.get('size'),
                 'share_proto': snapshot.get('share_proto'),
                 'export_location': snapshot.get('export_location'),
                 'links': self._get_links(request, snapshot['id'])