Bug fixes and clean-up

pkg/analyzer/lib/src/task/general.dart

 // Copyright (c) 2015, 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.
 
 library analyzer.src.task.general;
 
 import 'package:analyzer/src/generated/engine.dart' hide AnalysisTask;
+import 'package:analyzer/src/generated/java_engine.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/task/general.dart';
 import 'package:analyzer/task/model.dart';
-import 'package:analyzer/src/generated/java_engine.dart';
 
 /**
  * A task that gets the contents of the source associated with an analysis
  * target.
  */
 class GetContentTask extends SourceBasedAnalysisTask {
   /**
    * The task descriptor describing this kind of task.
    */
-  static final TaskDescriptor DESCRIPTOR = new TaskDescriptor('GET_CONTENT',
+  static final TaskDescriptor DESCRIPTOR = new TaskDescriptor('GetContentTask',
       createTask, buildInputs, <ResultDescriptor>[CONTENT, MODIFICATION_TIME]);
 
   /**
    * Initialize a newly created task to access the content of the source
    * associated with the given [target] in the given [context].
    */
   GetContentTask(AnalysisContext context, AnalysisTarget target)
       : super(context, target);
 
   @override
@@ skipping 41 matching lines @@
   SourceBasedAnalysisTask(AnalysisContext context, AnalysisTarget target)
       : super(context, target);
 
   @override
   String get description {
     Source source = target.source;
     String sourceName = source == null ? '<unknown source>' : source.fullName;
     return '${descriptor.name} for source $sourceName';
   }
 }