Commits
Ben Kwa authored 62539a220c6
Move extension checking code into FileUtils. Move code for checking file extensions and MIME types from ExternalStorageProvider into android.os.FileUtils, so it can be used by other clients (e.g. DownloadsProvider). BUG=20157955 Change-Id: Ib16a16af723c21fb8d2912c8917dfd68653ea6fa