Merge "Validate MTP path" into lmp-dev

import android.view.WindowManager;

import java.io.File;

import java.io.IOException;

import java.util.HashMap;

import java.util.Locale;

        return false;

    }

    // returns true if the path is in the storage root

    private boolean inStorageRoot(String path) {

        try {

            File f = new File(path);

            String canonical = f.getCanonicalPath();

            if (canonical.startsWith(mMediaStoragePath)) {

                return true;

            }

        } catch (IOException e) {

            // ignore

        }

        return false;

    }

    private int beginSendObject(String path, int format, int parent,

                         int storageId, long size, long modified) {

        // if the path is outside of the storage root, do not allow access

        if (!inStorageRoot(path)) {

            Log.e(TAG, "attempt to put file outside of storage area: " + path);

            return -1;

        }

        // if mSubDirectories is not null, do not allow copying files to any other locations

        if (!inStorageSubDirectory(path)) return -1;