Adds some code to help isolate where crash is happening

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 f9ffdd2fdb1b5160e1dfa2028a225c14953f690e..7c92ac3cbd48ad1fed028c8d4912fc1df03ab0bc 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
@@ -150,11 +150,9 @@ void Connector::OnHandleReady(MojoResult result) {
 
 void Connector::WaitToReadMore() {
   MOJO_CHECK(!async_wait_id_);
-  async_wait_id_ = waiter_->AsyncWait(message_pipe_.get().value(),
-                                      MOJO_HANDLE_SIGNAL_READABLE,
-                                      MOJO_DEADLINE_INDEFINITE,
-                                      &Connector::CallOnHandleReady,
-                                      this);
+  async_wait_id_ = waiter_->AsyncWait(
+      4, message_pipe_.get().value(), MOJO_HANDLE_SIGNAL_READABLE,
+      MOJO_DEADLINE_INDEFINITE, &Connector::CallOnHandleReady, this);
 }
 
 bool Connector::ReadSingleMessage(MojoResult* read_result) {