Update mojo sdk to rev f84766d3b6420b7cf6a113d9d65d73cb5fe18d90

third_party/mojo/src/mojo/public/go/application/connection.go

 // Copyright 2015 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.
 
 package application
 
 import (
         "log"
 
         "mojo/public/go/bindings"
@@ skipping 93 matching lines @@
         provider := &serviceProviderImpl{
                 make(map[string]ServiceFactory),
         }
         for _, service := range services {
                 provider.AddService(service)
         }
         c.localServices = sp.NewServiceProviderStub(*c.servicesRequest, provider, bindings.GetAsyncWaiter())
         go func() {
                 for {
                         if err := c.localServices.ServeRequest(); err != nil {
-                                // TODO(rogulenko): don't log in case message pipe was closed
-                                log.Println(err)
+                                connectionError, ok := err.(*bindings.ConnectionError)
+                                if !ok || !connectionError.Closed() {
+                                        log.Println(err)
+                                }
                                 break
                         }
                 }
         }()
         return c.outgoingConnection
 }
 
 // Close closes both incoming and outgoing parts of the connection.
 func (c *Connection) Close() {
         if c.servicesRequest != nil {
@@ skipping 39 matching lines @@
                 messagePipe.Close()
                 return nil
         }
         factory.Create(messagePipe)
         return nil
 }
 
 func (sp *serviceProviderImpl) AddService(factory ServiceFactory) {
         sp.factories[factory.Name()] = factory
 }