Split channels library.

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/channel/channel.dart';
+import 'package:analysis_server/src/channel/web_socket_channel.dart';
 import 'package:analysis_server/src/protocol.dart';
 
 /**
  * [AnalysisManager] is used to launch and manage an analysis server
  * running in a separate process using either the [start] or [connect] methods.
  */
 class AnalysisManager {
   // TODO dynamically allocate port and/or allow client to specify port
   static const int PORT = 3333;
 
@@ skipping 112 matching lines @@
           process.kill();
         })
         .then((int result) {
           if (result != null && result != 0) {
             exitCode = result;
           }
           return true;
         });
   }
 }