Use type annotations everywhere in analysis_server/lib.

pkg/analysis_server/lib/src/analysis_manager.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:convert';
 import 'dart:io';
 
 import 'package:analysis_server/src/channel.dart';
 import 'package:analysis_server/src/domain_server.dart';
@@ skipping 32 matching lines @@
    */
   static Future<AnalysisManager> connect(String serverUrl) {
     return new AnalysisManager()._openConnection(serverUrl);
   }
 
   /**
    * Launch an analysis server and open a connection to that server.
    */
   Future<AnalysisManager> _launchServer(String pathToServer) {
     // TODO dynamically allocate port and/or allow client to specify port
-    var serverArgs = [pathToServer, '--port', PORT.toString()];
+    List<String> serverArgs = [pathToServer, '--port', PORT.toString()];
     return Process.start(Platform.executable, serverArgs)
         .catchError((error) {
           exitCode = 1;
           throw 'Failed to launch analysis server: $error';
         })
         .then(_listenForPort);
   }
 
   /**
    * Listen for a port from the given analysis server process.
@@ skipping 10 matching lines @@
     const String pattern = 'Listening on port ';
     return out.firstWhere((String line) => line.startsWith(pattern))
         .timeout(new Duration(seconds: 10))
         .catchError((error) {
           exitCode = 1;
           process.kill();
           throw 'Expected port from analysis server';
         })
         .then((String line) {
           String port = line.substring(pattern.length).trim();
-          var url = 'ws://${InternetAddress.LOOPBACK_IP_V4.address}:$port/';
+          String url = 'ws://${InternetAddress.LOOPBACK_IP_V4.address}:$port/';
           return _openConnection(url);
         });
   }
 
   /**
    * Open a connection to the analysis server using the given URL.
    */
   Future<AnalysisManager> _openConnection(String serverUrl) {
-    var onError = (error) {
+    Function onError = (error) {
       exitCode = 1;
       if (process != null) {
         process.kill();
       }
       throw 'Failed to connect to analysis server at $serverUrl\n  $error';
     };
     try {
       return WebSocket.connect(serverUrl)
           .catchError(onError)
           .then((WebSocket socket) {
@@ skipping 29 matching lines @@
           process.kill();
         })
         .then((int result) {
           if (result != null && result != 0) {
             exitCode = result;
           }
           return true;
         });
   }
 }