Converted Observatory script-inset & source-inset elements

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
index 3736651a058fa0813292aefa85f58d372a8e915f..df4b63be8117a49dff0576245429c6fed807a679 100644
--- a/runtime/observatory/lib/src/models/objects/script.dart
+++ b/runtime/observatory/lib/src/models/objects/script.dart
@@ -11,12 +11,18 @@ abstract class ScriptRef extends ObjectRef {
 
 abstract class Script extends Object implements ScriptRef {
   /// The library which owns this script.
-  // LibraryRef get library;
+  LibraryRef get library;
 
   /// The source code for this script. For certain built-in scripts,
   /// this may be reconstructed without source comments.
   String get source;
 
+  DateTime get loadTime;
+  int get firstTokenPos;
+  int get lastTokenPos;
+  int get lineOffset;
+  int get columnOffset;
+
   int tokenToLine(int token);
   int tokenToCol(int token);
 }