Fixes for translator and DDA status files.

pkg/analyzer_experimental/lib/src/generated/source.dart

 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 library engine.source;
 import 'java_core.dart';
 import 'sdk.dart' show DartSdk;
 import 'engine.dart' show AnalysisContext;
 /**
  * Instances of the class {@code SourceFactory} resolve possibly relative URI's against an existing{@link Source source}.
  * @coverage dart.engine.source
  */
@@ skipping 246 matching lines @@
 /**
  * The interface {@code Source} defines the behavior of objects representing source code that can be
  * compiled.
  * @coverage dart.engine.source
  */
 abstract class Source {
 
   /**
    * An empty array of sources.
    */
-  static List<Source> EMPTY_ARRAY = new List<Source>(0);
+  static final List<Source> EMPTY_ARRAY = new List<Source>(0);
 
   /**
    * Return {@code true} if the given object is a source that represents the same source code as
    * this source.
    * @param object the object to be compared with this object
    * @return {@code true} if the given object is a source that represents the same source code as
    * this source
    * @see Object#equals(Object)
    */
   bool operator ==(Object object);
@@ skipping 541 matching lines @@
   void setContents(Source source, String contents) {
     if (contents == null) {
       _contentMap.remove(source);
       _stampMap.remove(source);
     } else {
       _contentMap[source] = contents;
       _stampMap[source] = JavaSystem.currentTimeMillis();
     }
   }
 }