Fix: Adding list of supported codecs for MP4 containers

net/base/mime_util.h

 // Copyright (c) 2012 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.
 
 #ifndef NET_BASE_MIME_UTIL_H__
 #define NET_BASE_MIME_UTIL_H__
 
 #include <string>
 #include <vector>
 
@@ skipping 67 matching lines @@
 
 // Check to see if a particular MIME type is in our list which only supports a
 // certain subset of codecs. Returns true if and only if all codecs are
 // supported for that specific MIME type, false otherwise. If this returns
 // false you will still need to check if the media MIME tpyes and codecs are
 // supported.
 NET_EXPORT bool IsSupportedStrictMediaMimeType(
     const std::string& mime_type,
     const std::vector<std::string>& codecs);
 
+// Check to see if the particular mp4 MIME type is in our list which only
+// supports certain subset of H.264 codecs. Returns true if and only if all the
+// codecs are supported for the specific MIME type and the codecs are RFC6381
+// compliant.
+NET_EXPORT bool IsSupportedStrictMP4MediaMimeType(
+    const std::string& mime_type,
+    const std::vector<std::string>& codecs);
+
 // Get the extensions associated with the given mime type. This should be passed
 // in lower case. There could be multiple extensions for a given mime type, like
 // "html,htm" for "text/html", or "txt,text,html,..." for "text/*".
 // Note that we do not erase the existing elements in the the provided vector.
 // Instead, we append the result to it.
 NET_EXPORT void GetExtensionsForMimeType(
     const std::string& mime_type,
     std::vector<base::FilePath::StringType>* extensions);
 
 // Test only method that removes proprietary media types and codecs from the
@@ skipping 26 matching lines @@
                                            std::string* post_data);
 
 // Adds the final delimiter to a multi-part upload request.
 NET_EXPORT void AddMultipartFinalDelimiterForUpload(
     const std::string& mime_boundary,
     std::string* post_data);
 
 }  // namespace net
 
 #endif  // NET_BASE_MIME_UTIL_H__