vendorify
diff --git a/go/vendor/google.golang.org/grpc/internal/transport/go16.go b/go/vendor/google.golang.org/grpc/internal/transport/go16.go
new file mode 100644
index 0000000..e0d0011
--- /dev/null
+++ b/go/vendor/google.golang.org/grpc/internal/transport/go16.go
@@ -0,0 +1,52 @@
+// +build go1.6,!go1.7
+
+/*
+ *
+ * Copyright 2016 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package transport
+
+import (
+ "net"
+ "net/http"
+
+ "google.golang.org/grpc/codes"
+ "google.golang.org/grpc/status"
+
+ "golang.org/x/net/context"
+)
+
+// dialContext connects to the address on the named network.
+func dialContext(ctx context.Context, network, address string) (net.Conn, error) {
+ return (&net.Dialer{Cancel: ctx.Done()}).Dial(network, address)
+}
+
+// ContextErr converts the error from context package into a status error.
+func ContextErr(err error) error {
+ switch err {
+ case context.DeadlineExceeded:
+ return status.Error(codes.DeadlineExceeded, err.Error())
+ case context.Canceled:
+ return status.Error(codes.Canceled, err.Error())
+ }
+ return status.Errorf(codes.Internal, "Unexpected error from context packet: %v", err)
+}
+
+// contextFromRequest returns a background context.
+func contextFromRequest(r *http.Request) context.Context {
+ return context.Background()
+}