Update mojo sdk to rev f84766d3b6420b7cf6a113d9d65d73cb5fe18d90

third_party/mojo/src/mojo/public/cpp/bindings/lib/connector.cc

Index: third_party/mojo/src/mojo/public/cpp/bindings/lib/connector.cc
diff --git a/third_party/mojo/src/mojo/public/cpp/bindings/lib/connector.cc b/third_party/mojo/src/mojo/public/cpp/bindings/lib/connector.cc
index ebdcf38bdc3d7d248bac90c0cad4fe1f14e90554..89499dccce9d11f8ad31a05b7d341f6db1253404 100644
--- a/third_party/mojo/src/mojo/public/cpp/bindings/lib/connector.cc
+++ b/third_party/mojo/src/mojo/public/cpp/bindings/lib/connector.cc
@@ -62,11 +62,10 @@ bool Connector::WaitForIncomingMessage(MojoDeadline deadline) {
 }
 
 bool Connector::Accept(Message* message) {
-  MOJO_CHECK(message_pipe_.is_valid());
-
   if (error_)
     return false;
 
+  MOJO_CHECK(message_pipe_.is_valid());
   if (drop_writes_)
     return true;
 
@@ -198,7 +197,7 @@ void Connector::CancelWait() {
 
 void Connector::NotifyError() {
   error_ = true;
-  CancelWait();
+  CloseMessagePipe();
   if (error_handler_)
     error_handler_->OnConnectionError();
 }