Update google.golang.org/api/gensupport vendor

vendor/google.golang.org/api/gensupport/jsonfloat.go

@@ -0,0 +1,57 @@
+// Copyright 2016 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.
+
+package gensupport
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"math"
+)
+
+// JSONFloat64 is a float64 that supports proper unmarshaling of special float
+// values in JSON, according to
+// https://developers.google.com/protocol-buffers/docs/proto3#json. Although
+// that is a proto-to-JSON spec, it applies to all Google APIs.
+//
+// The jsonpb package
+// (https://github.com/golang/protobuf/blob/master/jsonpb/jsonpb.go) has
+// similar functionality, but only for direct translation from proto messages
+// to JSON.
+type JSONFloat64 float64
+
+func (f *JSONFloat64) UnmarshalJSON(data []byte) error {
+	var ff float64
+	if err := json.Unmarshal(data, &ff); err == nil {
+		*f = JSONFloat64(ff)
+		return nil
+	}
+	var s string
+	if err := json.Unmarshal(data, &s); err == nil {
+		switch s {
+		case "NaN":
+			ff = math.NaN()
+		case "Infinity":
+			ff = math.Inf(1)
+		case "-Infinity":
+			ff = math.Inf(-1)
+		default:
+			return fmt.Errorf("google.golang.org/api/internal: bad float string %q", s)
+		}
+		*f = JSONFloat64(ff)
+		return nil
+	}
+	return errors.New("google.golang.org/api/internal: data not float or string")
+}

vendor/google.golang.org/api/gensupport/retry.go

@@ -1,3 +1,17 @@
+// Copyright 2017 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.
+
 package gensupport
 
 import (

vendor/vendor.json

@@ -2766,10 +2766,10 @@
 			"revisionTime": "2016-11-27T23:54:21Z"
 		},
 		{
-			"checksumSHA1": "I1JSeU5OMapl+4s2VrnBkMon3Bw=",
+			"checksumSHA1": "a1NkriuA/uk+Wv6yCFzxz4LIaDg=",
 			"path": "google.golang.org/api/gensupport",
-			"revision": "3cc2e591b550923a2c5f0ab5a803feda924d5823",
-			"revisionTime": "2016-11-27T23:54:21Z"
+			"revision": "8840436417f044055c16fc7e4018f08484f52839",
+			"revisionTime": "2017-01-13T00:03:17Z"
 		},
 		{
 			"checksumSHA1": "yQREK/OWrz9PLljbr127+xFk6J0=",