vendor: update all dependencies to latest versions

vendor/google.golang.org/api/storage/v1beta1/storage-api.json

@@ -1,11 +1,11 @@
 {
  "kind": "discovery#restDescription",
- "etag": "\"YWOzh2SDasdU84ArJnpYek-OMdg/wVmEVFf4wXjiNgtW0Pw6QJgdrGk\"",
+ "etag": "\"YWOzh2SDasdU84ArJnpYek-OMdg/bcRJYHI3-5nsBo04628_tSK-f84\"",
  "discoveryVersion": "v1",
  "id": "storage:v1beta1",
  "name": "storage",
  "version": "v1beta1",
- "revision": "20170510",
+ "revision": "20170830",
  "title": "Cloud Storage JSON API",
  "description": "Lets you store and retrieve potentially-large, immutable data objects.",
  "ownerDomain": "google.com",

vendor/google.golang.org/api/storage/v1beta1/storage-gen.go

@@ -3624,17 +3624,13 @@ func (c *ObjectsGetCall) Do(opts ...googleapi.CallOption) (*Object, error) {
 // method id "storage.objects.insert":
 
 type ObjectsInsertCall struct {
-	s                *Service
-	bucket           string
-	object           *Object
-	urlParams_       gensupport.URLParams
-	media_           io.Reader
-	mediaBuffer_     *gensupport.MediaBuffer
-	mediaType_       string
-	mediaSize_       int64 // mediaSize, if known.  Used only for calls to progressUpdater_.
-	progressUpdater_ googleapi.ProgressUpdater
-	ctx_             context.Context
-	header_          http.Header
+	s          *Service
+	bucket     string
+	object     *Object
+	urlParams_ gensupport.URLParams
+	mediaInfo_ *gensupport.MediaInfo
+	ctx_       context.Context
+	header_    http.Header
 }
 
 // Insert: Stores new data blobs and associated metadata.
@@ -3674,12 +3670,7 @@ func (c *ObjectsInsertCall) Projection(projection string) *ObjectsInsertCall {
 // supplied.
 // At most one of Media and ResumableMedia may be set.
 func (c *ObjectsInsertCall) Media(r io.Reader, options ...googleapi.MediaOption) *ObjectsInsertCall {
-	opts := googleapi.ProcessMediaOptions(options)
-	chunkSize := opts.ChunkSize
-	if !opts.ForceEmptyContentType {
-		r, c.mediaType_ = gensupport.DetermineContentType(r, opts.ContentType)
-	}
-	c.media_, c.mediaBuffer_ = gensupport.PrepareUpload(r, chunkSize)
+	c.mediaInfo_ = gensupport.NewInfoFromMedia(r, options)
 	return c
 }
 
@@ -3694,11 +3685,7 @@ func (c *ObjectsInsertCall) Media(r io.Reader, options ...googleapi.MediaOption)
 // supersede any context previously provided to the Context method.
 func (c *ObjectsInsertCall) ResumableMedia(ctx context.Context, r io.ReaderAt, size int64, mediaType string) *ObjectsInsertCall {
 	c.ctx_ = ctx
-	rdr := gensupport.ReaderAtToReader(r, size)
-	rdr, c.mediaType_ = gensupport.DetermineContentType(rdr, mediaType)
-	c.mediaBuffer_ = gensupport.NewMediaBuffer(rdr, googleapi.DefaultUploadChunkSize)
-	c.media_ = nil
-	c.mediaSize_ = size
+	c.mediaInfo_ = gensupport.NewInfoFromResumableMedia(r, size, mediaType)
 	return c
 }
 
@@ -3707,7 +3694,7 @@ func (c *ObjectsInsertCall) ResumableMedia(ctx context.Context, r io.ReaderAt, s
 // not slow down the upload operation. This should only be called when
 // using ResumableMedia (as opposed to Media).
 func (c *ObjectsInsertCall) ProgressUpdater(pu googleapi.ProgressUpdater) *ObjectsInsertCall {
-	c.progressUpdater_ = pu
+	c.mediaInfo_.SetProgressUpdater(pu)
 	return c
 }
 
@@ -3752,27 +3739,16 @@ func (c *ObjectsInsertCall) doRequest(alt string) (*http.Response, error) {
 	reqHeaders.Set("Content-Type", "application/json")
 	c.urlParams_.Set("alt", alt)
 	urls := googleapi.ResolveRelative(c.s.BasePath, "b/{bucket}/o")
-	if c.media_ != nil || c.mediaBuffer_ != nil {
+	if c.mediaInfo_ != nil {
 		urls = strings.Replace(urls, "https://www.googleapis.com/", "https://www.googleapis.com/upload/", 1)
-		protocol := "multipart"
-		if c.mediaBuffer_ != nil {
-			protocol = "resumable"
-		}
-		c.urlParams_.Set("uploadType", protocol)
+		c.urlParams_.Set("uploadType", c.mediaInfo_.UploadType())
 	}
 	if body == nil {
 		body = new(bytes.Buffer)
 		reqHeaders.Set("Content-Type", "application/json")
 	}
-	if c.media_ != nil {
-		combined, ctype := gensupport.CombineBodyMedia(body, "application/json", c.media_, c.mediaType_)
-		defer combined.Close()
-		reqHeaders.Set("Content-Type", ctype)
-		body = combined
-	}
-	if c.mediaBuffer_ != nil && c.mediaType_ != "" {
-		reqHeaders.Set("X-Upload-Content-Type", c.mediaType_)
-	}
+	body, cleanup := c.mediaInfo_.UploadRequest(reqHeaders, body)
+	defer cleanup()
 	urls += "?" + c.urlParams_.Encode()
 	req, _ := http.NewRequest("POST", urls, body)
 	req.Header = reqHeaders
@@ -3808,20 +3784,10 @@ func (c *ObjectsInsertCall) Do(opts ...googleapi.CallOption) (*Object, error) {
 	if err := googleapi.CheckResponse(res); err != nil {
 		return nil, err
 	}
-	if c.mediaBuffer_ != nil {
-		loc := res.Header.Get("Location")
-		rx := &gensupport.ResumableUpload{
-			Client:    c.s.client,
-			UserAgent: c.s.userAgent(),
-			URI:       loc,
-			Media:     c.mediaBuffer_,
-			MediaType: c.mediaType_,
-			Callback: func(curr int64) {
-				if c.progressUpdater_ != nil {
-					c.progressUpdater_(curr, c.mediaSize_)
-				}
-			},
-		}
+	rx := c.mediaInfo_.ResumableUpload(res.Header.Get("Location"))
+	if rx != nil {
+		rx.Client = c.s.client
+		rx.UserAgent = c.s.userAgent()
 		ctx := c.ctx_
 		if ctx == nil {
 			ctx = context.TODO()