Rename RawJSON to Raw in runtime.Unknown and add ContentType & ContentEncoding.

pkg/api/testing/fuzzer.go

@@ -180,7 +180,8 @@ func FuzzerFor(t *testing.T, version unversioned.GroupVersion, src rand.Source)
 			if true { //c.RandBool() {
 				*j = &runtime.Unknown{
 					// We do not set TypeMeta here because it is not carried through a round trip
-					RawJSON: []byte(`{"apiVersion":"unknown.group/unknown","kind":"Something","someKey":"someValue"}`),
+					Raw:         []byte(`{"apiVersion":"unknown.group/unknown","kind":"Something","someKey":"someValue"}`),
+					ContentType: runtime.ContentTypeJSON,
 				}
 			} else {
 				types := []runtime.Object{&api.Pod{}, &api.ReplicationController{}}