Use type annotations everywhere in analysis_server/lib.

pkg/analysis_server/bin/dartdeps.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.
 
 import 'dart:async';
 import 'dart:io';
 
 import 'package:args/args.dart';
 import 'package:analysis_server/src/analysis_manager.dart';
 
@@ skipping 60 matching lines @@
   Future run() {
     return new Future(start).then(analyze).whenComplete(stop);
   }
 
   /**
    * Parse the command line arguments to determine the application to be
    * analyzed, then launch an analysis server.
    * Return `null` if the command line arguments are invalid.
    */
   Future<AnalysisManager> start() {
-    var parser = new ArgParser();
+    ArgParser parser = new ArgParser();
     parser.addOption(
         DART_SDK_OPTION,
         help: '[sdkPath] path to Dart SDK');
     parser.addFlag(HELP_OPTION,
         help: 'print this help message without starting analysis',
         defaultsTo: false,
         negatable: false);
     parser.addOption(
         SERVER_OPTION,
         help: '[serverUrl] use an analysis server thats already running');
@@ skipping 84 matching lines @@
   /**
    * Print information about how to use the server.
    */
   void printUsage(ArgParser parser) {
     print('Usage: $BINARY_NAME [flags] <application_directory>');
     print('');
     print('Supported flags are:');
     print(parser.getUsage());
   }
 }