vendor: update all dependencies

vendor/google.golang.org/api/option/credentials_go19.go

@@ -0,0 +1,32 @@
+// Copyright 2018 Google Inc. All Rights Reserved.
+//
+// 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.
+
+// +build go1.9
+
+package option
+
+import (
+	"golang.org/x/oauth2/google"
+	"google.golang.org/api/internal"
+)
+
+type withCreds google.Credentials
+
+func (w *withCreds) Apply(o *internal.DialSettings) {
+	o.Credentials = (*google.Credentials)(w)
+}
+
+func WithCredentials(creds *google.Credentials) ClientOption {
+	return (*withCreds)(creds)
+}

vendor/google.golang.org/api/option/credentials_notgo19.go

@@ -0,0 +1,32 @@
+// Copyright 2018 Google Inc. All Rights Reserved.
+//
+// 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.
+
+// +build !go1.9
+
+package option
+
+import (
+	"golang.org/x/oauth2/google"
+	"google.golang.org/api/internal"
+)
+
+type withCreds google.DefaultCredentials
+
+func (w *withCreds) Apply(o *internal.DialSettings) {
+	o.Credentials = (*google.DefaultCredentials)(w)
+}
+
+func WithCredentials(creds *google.DefaultCredentials) ClientOption {
+	return (*withCreds)(creds)
+}

vendor/google.golang.org/api/option/option_test.go

@@ -15,9 +15,11 @@
 package option
 
 import (
-	"reflect"
 	"testing"
 
+	"github.com/google/go-cmp/cmp"
+	"github.com/google/go-cmp/cmp/cmpopts"
+	"golang.org/x/oauth2/google"
 	"google.golang.org/api/internal"
 	"google.golang.org/grpc"
 )
@@ -46,6 +48,7 @@ func TestApply(t *testing.T) {
 		WithGRPCConn(conn),
 		WithUserAgent("ua"),
 		WithCredentialsFile("service-account.json"),
+		WithCredentials(&google.DefaultCredentials{ProjectID: "p"}),
 		WithAPIKey("api-key"),
 	}
 	var got internal.DialSettings
@@ -57,10 +60,11 @@ func TestApply(t *testing.T) {
 		UserAgent:       "ua",
 		Endpoint:        "https://example.com:443",
 		GRPCConn:        conn,
+		Credentials:     &google.DefaultCredentials{ProjectID: "p"},
 		CredentialsFile: "service-account.json",
 		APIKey:          "api-key",
 	}
-	if !reflect.DeepEqual(got, want) {
+	if !cmp.Equal(got, want, cmpopts.IgnoreUnexported(grpc.ClientConn{})) {
 		t.Errorf("\ngot  %#v\nwant %#v", got, want)
 	}
 }