Centralized event streams

runtime/observatory/lib/src/models/exceptions.dart

 // Copyright (c) 2016, 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
+// BSD-style license that can be found in the LICENSE file.
 
 part of models;
 
 abstract class BasicException implements Exception {
   String get message;
 }
 
 abstract class ConnectionException implements BasicException {}
 
 abstract class ResponseException implements BasicException {}
@@ skipping 26 matching lines @@
 
 abstract class FileSystemAlreadyExistsException implements RequestException {}
 
 abstract class FileSystemDoesNotExistException implements RequestException {}
 
 abstract class FileDoesNotExistException implements RequestException {}
 
 abstract class IsolateReloadFailedException implements RequestException {}
 
 abstract class UnknownException implements RequestException {}