More strong mode changes to analysis_server

pkg/analysis_server/lib/src/services/refactoring/inline_local.dart

 // Copyright (c) 2014, 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 services.src.refactoring.inline_local;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol_server.dart' hide Element;
 import 'package:analysis_server/src/services/correction/source_range.dart';
@@ skipping 66 matching lines @@
           _variableElement = element;
           _variableNode = element.computeNode();
         }
       }
     }
     // validate node declaration
     if (!_isVariableDeclaredInStatement()) {
       result = new RefactoringStatus.fatal(
           'Local variable declaration or reference must be selected '
           'to activate this refactoring.');
-      return new Future.value(result);
+      return new Future<RefactoringStatus>.value(result);
     }
     // should have initializer at declaration
     if (_variableNode.initializer == null) {
       String message = format(
           "Local variable '{0}' is not initialized at declaration.",
           _variableElement.displayName);
       result = new RefactoringStatus.fatal(
           message, newLocation_fromNode(_variableNode));
-      return new Future.value(result);
+      return new Future<RefactoringStatus>.value(result);
     }
     // prepare references
     _references = await searchEngine.searchReferences(_variableElement);
     // should not have assignments
     for (SearchMatch reference in _references) {
       if (reference.kind != MatchKind.READ) {
         String message = format(
             "Local variable '{0}' is assigned more than once.",
             [_variableElement.displayName]);
         return new RefactoringStatus.fatal(
@@ skipping 95 matching lines @@
         if (initializerOperator == TokenType.MINUS ||
             initializerOperator == TokenType.MINUS_MINUS) {
           return true;
         }
       }
     }
     // no () is needed
     return false;
   }
 }