net/http: drop mimesniff for audio/basic

The WHATWG Mime Sniffing Standard we follow dropped support for
.snd / audio/basic.
https://github.com/whatwg/mimesniff/issues/151

Change-Id: Iae1bd8b29063b06b5b3909a944e12ead5974a526
Reviewed-on: https://go-review.googlesource.com/c/go/+/400754
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Auto-Submit: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Damien Neil <dneil@google.com>

diff --git a/src/net/http/sniff.go b/src/net/http/sniff.go
index 67a7151b0cc1fb615fa8ce30fe529e1b6e0ee42f..ac18ab979d06e57f9f2254a40b413eb1a4aabb86 100644 (file)
--- a/src/net/http/sniff.go
+++ b/src/net/http/sniff.go
@@ -128,11 +128,6 @@ var sniffSignatures = []sniffSig{
        // Audio and Video types
        // Enforce the pattern match ordering as prescribed in
        // https://mimesniff.spec.whatwg.org/#matching-an-audio-or-video-type-pattern
-       &maskedSig{
-               mask: []byte("\xFF\xFF\xFF\xFF"),
-               pat:  []byte(".snd"),
-               ct:   "audio/basic",
-       },
        &maskedSig{
                mask: []byte("\xFF\xFF\xFF\xFF\x00\x00\x00\x00\xFF\xFF\xFF\xFF"),
                pat:  []byte("FORM\x00\x00\x00\x00AIFF"),