powerpointMimeType top-level property
Implementation
List<String> powerpointMimeType = [
"application/vnd.openxmlformats-officedocument.presentationml.presentation",
"application/vnd.ms-powerpoint",
"application/mspowerpoint",
"application/ms-powerpoint",
"application/mspowerpnt",
"application/vnd-mspowerpoint",
"application/powerpoint",
"application/x-powerpoint",
"application/x-m",
];