*/
public void testGetDeviceUsingMutableHttpHeaders() throws Exception {
TemporaryFileManager manager = new TemporaryFileManager(
new TestDeviceRepositoryCreator());
manager.executeWith(new TemporaryFileExecutor() {
public void execute(File file) throws Exception {
DeviceRepositoryFactory factory =
DeviceRepositoryFactory.getDefaultInstance();
URL deviceRepositoryUrl = file.toURL();