1 files changed, 10 insertions, 4 deletions
diff --git a/vendor/google.golang.org/grpc/resolver/resolver.go b/vendor/google.golang.org/grpc/resolver/resolver.go
index adf89dd9c..202854511 100644
--- a/vendor/google.golang.org/grpc/resolver/resolver.go
+++ b/vendor/google.golang.org/grpc/resolver/resolver.go
@@ -29,6 +29,7 @@ import (
 
 	"google.golang.org/grpc/attributes"
 	"google.golang.org/grpc/credentials"
+	"google.golang.org/grpc/internal"
 	"google.golang.org/grpc/serviceconfig"
 )
 
@@ -63,16 +64,18 @@ func Get(scheme string) Builder {
 }
 
 // SetDefaultScheme sets the default scheme that will be used. The default
-// default scheme is "passthrough".
+// scheme is initially set to "passthrough".
 //
 // NOTE: this function must only be called during initialization time (i.e. in
 // an init() function), and is not thread-safe. The scheme set last overrides
 // previously set values.
 func SetDefaultScheme(scheme string) {
 	defaultScheme = scheme
+	internal.UserSetDefaultScheme = true
 }
 
-// GetDefaultScheme gets the default scheme that will be used.
+// GetDefaultScheme gets the default scheme that will be used by grpc.Dial.  If
+// SetDefaultScheme is never called, the default scheme used by grpc.NewClient is "dns" instead.
 func GetDefaultScheme() string {
 	return defaultScheme
 }
@@ -168,6 +171,9 @@ type BuildOptions struct {
 	// field. In most cases though, it is not appropriate, and this field may
 	// be ignored.
 	Dialer func(context.Context, string) (net.Conn, error)
+	// Authority is the effective authority of the clientconn for which the
+	// resolver is built.
+	Authority string
 }
 
 // An Endpoint is one network endpoint, or server, which may have multiple
@@ -281,9 +287,9 @@ func (t Target) Endpoint() string {
 	return strings.TrimPrefix(endpoint, "/")
 }
 
-// String returns a string representation of Target.
+// String returns the canonical string representation of Target.
 func (t Target) String() string {
-	return t.URL.String()
+	return t.URL.Scheme + "://" + t.URL.Host + "/" + t.Endpoint()
 }
 
 // Builder creates a resolver that will be used to watch name resolution updates.