add audio/x-wav mimetype for apache...

net/base/mime_util.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <map>
 #include <string>
 
 #include "net/base/mime_util.h"
 #include "net/base/platform_mime_util.h"
 
@@ skipping 191 matching lines @@
 // A list of media types: http://en.wikipedia.org/wiki/Internet_media_type
 // A comprehensive mime type list: http://plugindoc.mozdev.org/winmime.php
 static const char* const supported_media_types[] = {
   // Ogg.
   "video/ogg",
   "audio/ogg",
   "application/ogg",
   "video/webm",
   "audio/webm",
   "audio/wav",
+  "audio/x-wav",
 
 #if defined(GOOGLE_CHROME_BUILD) || defined(USE_PROPRIETARY_CODECS)
   // MPEG-4.
   "video/mp4",
   "video/x-m4v",
   "audio/mp4",
   "audio/x-m4a",
 
   // MP3.
   "audio/mp3",
@@ skipping 483 matching lines @@
 
   GetExtensionsFromHardCodedMappings(secondary_mappings,
                                      arraysize(secondary_mappings),
                                      mime_type,
                                      &unique_extensions);
 
   HashSetToVector(&unique_extensions, extensions);
 }
 
 }  // namespace net