add audio/wav mimetype

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 72 matching lines @@
   { "image/gif", "gif" },
   { "image/jpeg", "jpeg,jpg" },
   { "image/png", "png" },
   { "video/mp4", "mp4,m4v" },
   { "audio/x-m4a", "m4a" },
   { "audio/mp3", "mp3" },
   { "video/ogg", "ogv,ogm" },
   { "audio/ogg", "ogg,oga" },
   { "video/webm", "webm" },
   { "audio/webm", "webm" },
+  { "audio/wav", "wav" },
   { "application/xhtml+xml", "xhtml,xht" },
   { "application/x-chrome-extension", "crx" }
 };
 
 static const MimeInfo secondary_mappings[] = {
   { "application/octet-stream", "exe,com,bin" },
   { "application/gzip", "gz" },
   { "application/pdf", "pdf" },
   { "application/postscript", "ps,eps,ai" },
   { "application/x-javascript", "js" },
@@ skipping 97 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",
 
 #if defined(GOOGLE_CHROME_BUILD) || defined(USE_PROPRIETARY_CODECS)
   // MPEG-4.
   "video/mp4",
   "video/x-m4v",
   "audio/mp4",
   "audio/x-m4a",
 
   // MP3.
   "audio/mp3",
   "audio/x-mp3",
   "audio/mpeg",
 #endif
 };
 
 // List of supported codecs when passed in with <source type="...">.
 //
 // Refer to http://wiki.whatwg.org/wiki/Video_type_parameters#Browser_Support
 // for more information.
 static const char* const supported_media_codecs[] = {
 #if defined(GOOGLE_CHROME_BUILD) || defined(USE_PROPRIETARY_CODECS)
   "avc1",
   "mp4a",
 #endif
   "theora",
   "vorbis",
-  "vp8"
+  "vp8",
+  "1"  // PCM for WAV.
 };
 
 // Note: does not include javascript types list (see supported_javascript_types)
 static const char* const supported_non_image_types[] = {
   "text/cache-manifest",
   "text/html",
   "text/xml",
   "text/xsl",
   "text/plain",
   // Many users complained about css files served for
@@ skipping 50 matching lines @@
   "image/svg+xml"
 };
 
 struct MediaFormatStrict {
   const char* mime_type;
   const char* codecs_list;
 };
 
 static const MediaFormatStrict format_codec_mappings[] = {
   { "video/webm", "vorbis,vp8,vp8.0" },
-  { "audio/webm", "vorbis" }
+  { "audio/webm", "vorbis" },
+  { "audio/wav", "1" }
 };
 
 void MimeUtil::InitializeMimeTypeMaps() {
   for (size_t i = 0; i < arraysize(supported_image_types); ++i)
     image_map_.insert(supported_image_types[i]);
 
   // Initialize the supported non-image types.
   for (size_t i = 0; i < arraysize(supported_non_image_types); ++i)
     non_image_map_.insert(supported_non_image_types[i]);
   for (size_t i = 0; i < arraysize(supported_javascript_types); ++i)
@@ skipping 383 matching lines @@
 
   GetExtensionsFromHardCodedMappings(secondary_mappings,
                                      arraysize(secondary_mappings),
                                      mime_type,
                                      &unique_extensions);
 
   HashSetToVector(&unique_extensions, extensions);
 }
 
 }  // namespace net