Merge "Fix convertToModernFd to support /mnt/user paths"

    public static FileDescriptor convertToModernFd(FileDescriptor fd) {

        try {

            Context context = AppGlobals.getInitialApplication();

            File realFile = ParcelFileDescriptor.getFile(fd);

            // /mnt/user paths are not accessible directly so convert to a /storage path

            String filePath = Os.readlink("/proc/self/fd/" + fd.getInt$()).replace(

                    "/mnt/user/" + UserHandle.myUserId(), "/storage");

            File realFile = new File(filePath);

            String fileName = realFile.getName();

            boolean isCameraVideo = !fileName.startsWith(".") && fileName.endsWith(".mp4")

                    && contains(CAMERA_DIR_LOWER_CASE, realFile.getAbsolutePath().toLowerCase(

                                    Locale.ROOT));

                    && contains(CAMERA_DIR_LOWER_CASE, filePath.toLowerCase(Locale.ROOT));

            if (!SystemProperties.getBoolean("sys.fuse.transcode_enabled", false)

                    || UserHandle.getAppId(Process.myUid()) == getMediaProviderAppId(context)

                Log.i(TAG, "Failed to change to modern format dataSource for: " + realFile);

            }

        } catch (Exception e) {

            Log.w(TAG, "Failed to change to modern format dataSource");

            Log.w(TAG, "Failed to change to modern format dataSource", e);

        }

        return null;

    }