Rename new Uri.fromString to Uri.parse.

pkg/http/lib/src/multipart_request.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library multipart_request;
 
 import 'dart:async';
 import 'dart:io';
 import 'dart:math';
 import 'dart:uri';
 import 'dart:utf';
 
 import 'base_request.dart';
 import 'byte_stream.dart';
 import 'multipart_file.dart';
 import 'utils.dart';
 
 /// A `multipart/form-data` request. Such a request has both string [fields],
 /// which function as normal form fields, and (potentially streamed) binary
 /// [files].
 ///
 /// This request automatically sets the Content-Type header to
 /// `multipart/form-data` and the Content-Transfer-Encoding header to `binary`.
 /// These values will override any values set by the user.
 ///
-///     var uri = new Uri.fromString("http://pub.dartlang.org/packages/create");
+///     var uri = Uri.parse("http://pub.dartlang.org/packages/create");
 ///     var request = new http.MultipartRequest("POST", url);
 ///     request.fields['user'] = 'nweiz@google.com';
 ///     request.files.add(new http.MultipartFile.fromFile(
 ///         'package',
 ///         new File('build/package.tar.gz'),
 ///         contentType: new ContentType('application', 'x-tar'));
 ///     request.send().then((response) {
 ///       if (response.statusCode == 200) print("Uploaded!");
 ///     });
 class MultipartRequest extends BaseRequest {
@@ skipping 129 matching lines @@
   String _boundaryString(int length) {
     var prefix = "dart-http-boundary-";
     var list = new List<int>.fixedLength(length - prefix.length);
     for (var i = 0; i < list.length; i++) {
       list[i] = _BOUNDARY_CHARACTERS[
           _random.nextInt(_BOUNDARY_CHARACTERS.length)];
     }
     return "$prefix${new String.fromCharCodes(list)}";
   }
 }