Converted Observatory nav-notify element

runtime/observatory/lib/src/models/objects/script.dart

Index: runtime/observatory/lib/src/models/objects/script.dart
diff --git a/runtime/observatory/lib/src/models/objects/script.dart b/runtime/observatory/lib/src/models/objects/script.dart
new file mode 100644
index 0000000000000000000000000000000000000000..274fb08205e738ef04fe6a1b5e19590d4dc177eb
--- /dev/null
+++ b/runtime/observatory/lib/src/models/objects/script.dart
@@ -0,0 +1,22 @@
+// Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file
+
+part of models;
+
+abstract class ScriptRef extends ObjectRef {
+  /// The uri from which this script was loaded.
+  String get uri;
+}
+
+abstract class Script extends Object implements ScriptRef {
+  /// The library which owns this script.
+  // LibraryRef get library;
+
+  /// The source code for this script. For certain built-in scripts,
+  /// this may be reconstructed without source comments.
+  String get source;
+
+  int tokenToLine(int token);
+  int tokenToCol(int token);
+}