Dart: Avoid MojoResult and MojoHandleSignals constructors.

mojo/dart/packages/mojo/lib/src/stub.dart

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 part of bindings;
 
 abstract class Stub extends core.MojoEventHandler {
   int _outstandingResponseFutures = 0;
   bool _isClosing = false;
   Completer _closeCompleter;
@@ skipping 51 matching lines @@
     }
   }
 
   void _sendResponse(Message response) {
     if (isOpen) {
       endpoint.write(
           response.buffer, response.buffer.lengthInBytes, response.handles);
       // FailedPrecondition is only used to indicate that the other end of
       // the pipe has been closed. We can ignore the close here and wait for
       // the PeerClosed signal on the event stream.
-      assert(endpoint.status.isOk || endpoint.status.isFailedPrecondition);
+      assert((endpoint.status == core.MojoResult.kOk) ||
+          (endpoint.status == core.MojoResult.kFailedPrecondition));

[Cutch, 2015/11/17 00:01:51]

Indentation on line 73

[zra, 2015/11/17 14:57:29]

Unfortunately, this is the result of the Dart formatter.

       if (_isClosing && (_outstandingResponseFutures == 0)) {
         // This was the final response future for which we needed to send
         // a response. It is safe to close.
         super.close().then((_) {
           if (_isClosing) {
             _isClosing = false;
             _closeCompleter.complete(null);
             _closeCompleter = null;
           }
         });
@@ skipping 42 matching lines @@
     return response.serializeWithHeader(header);
   }
 
   String toString() {
     var superString = super.toString();
     return "Stub(${superString})";
   }
 
   int get version;
 }