Remove the http package from the repo.

pkg/http/lib/src/multipart_request.dart

Index: pkg/http/lib/src/multipart_request.dart
diff --git a/pkg/http/lib/src/multipart_request.dart b/pkg/http/lib/src/multipart_request.dart
deleted file mode 100644
index 6a00a5ca7a006e5cb750fa353caccdfb18f0138b..0000000000000000000000000000000000000000
--- a/pkg/http/lib/src/multipart_request.dart
+++ /dev/null
@@ -1,176 +0,0 @@
-// Copyright (c) 2013, 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:convert';
-import 'dart:math';
-
-import 'base_request.dart';
-import 'byte_stream.dart';
-import 'multipart_file.dart';
-import 'utils.dart';
-
-final _newlineRegExp = new RegExp(r"\r\n|\r|\n");
-
-/// 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 = 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 MediaType('application', 'x-tar'));
-///     request.send().then((response) {
-///       if (response.statusCode == 200) print("Uploaded!");
-///     });
-class MultipartRequest extends BaseRequest {
-  /// The total length of the multipart boundaries used when building the
-  /// request body. According to http://tools.ietf.org/html/rfc1341.html, this
-  /// can't be longer than 70.
-  static const int _BOUNDARY_LENGTH = 70;
-
-  static final Random _random = new Random();
-
-  /// The form fields to send for this request.
-  final Map<String, String> fields;
-
-  /// The private version of [files].
-  final List<MultipartFile> _files;
-
-  /// Creates a new [MultipartRequest].
-  MultipartRequest(String method, Uri url)
-    : super(method, url),
-      fields = {},
-      _files = <MultipartFile>[];
-
-  /// The list of files to upload for this request.
-  List<MultipartFile> get files => _files;
-
-  /// The total length of the request body, in bytes. This is calculated from
-  /// [fields] and [files] and cannot be set manually.
-  int get contentLength {
-    var length = 0;
-
-    fields.forEach((name, value) {
-      length += "--".length + _BOUNDARY_LENGTH + "\r\n".length +
-          UTF8.encode(_headerForField(name, value)).length +
-          UTF8.encode(value).length + "\r\n".length;
-    });
-
-    for (var file in _files) {
-      length += "--".length + _BOUNDARY_LENGTH + "\r\n".length +
-          UTF8.encode(_headerForFile(file)).length +
-          file.length + "\r\n".length;
-    }
-
-    return length + "--".length + _BOUNDARY_LENGTH + "--\r\n".length;
-  }
-
-  void set contentLength(int value) {
-    throw new UnsupportedError("Cannot set the contentLength property of "
-        "multipart requests.");
-  }
-
-  /// Freezes all mutable fields and returns a single-subscription [ByteStream]
-  /// that will emit the request body.
-  ByteStream finalize() {
-    // TODO(nweiz): freeze fields and files
-    var boundary = _boundaryString();
-    headers['content-type'] = 'multipart/form-data; boundary="$boundary"';
-    headers['content-transfer-encoding'] = 'binary';
-    super.finalize();
-
-    var controller = new StreamController<List<int>>(sync: true);
-
-    void writeAscii(String string) {
-      controller.add(UTF8.encode(string));
-    }
-
-    writeUtf8(String string) => controller.add(UTF8.encode(string));
-    writeLine() => controller.add([13, 10]); // \r\n
-
-    fields.forEach((name, value) {
-      writeAscii('--$boundary\r\n');
-      writeAscii(_headerForField(name, value));
-      writeUtf8(value);
-      writeLine();
-    });
-
-    Future.forEach(_files, (file) {
-      writeAscii('--$boundary\r\n');
-      writeAscii(_headerForFile(file));
-      return writeStreamToSink(file.finalize(), controller)
-        .then((_) => writeLine());
-    }).then((_) {
-      // TODO(nweiz): pass any errors propagated through this future on to
-      // the stream. See issue 3657.
-      writeAscii('--$boundary--\r\n');
-      controller.close();
-    });
-
-    return new ByteStream(controller.stream);
-  }
-
-  /// All character codes that are valid in multipart boundaries. From
-  /// http://tools.ietf.org/html/rfc2046#section-5.1.1.
-  static const List<int> _BOUNDARY_CHARACTERS = const <int>[
-    39, 40, 41, 43, 95, 44, 45, 46, 47, 58, 61, 63, 48, 49, 50, 51, 52, 53, 54,
-    55, 56, 57, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
-    81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 97, 98, 99, 100, 101, 102, 103,
-    104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118,
-    119, 120, 121, 122
-  ];
-
-  /// Returns the header string for a field. The return value is guaranteed to
-  /// contain only ASCII characters.
-  String _headerForField(String name, String value) {
-    var header =
-        'content-disposition: form-data; name="${_browserEncode(name)}"';
-    if (!isPlainAscii(value)) {
-      header = '$header\r\ncontent-type: text/plain; charset=utf-8';
-    }
-    return '$header\r\n\r\n';
-  }
-
-  /// Returns the header string for a file. The return value is guaranteed to
-  /// contain only ASCII characters.
-  String _headerForFile(MultipartFile file) {
-    var header = 'content-type: ${file.contentType}\r\n'
-      'content-disposition: form-data; name="${_browserEncode(file.field)}"';
-
-    if (file.filename != null) {
-      header = '$header; filename="${_browserEncode(file.filename)}"';
-    }
-    return '$header\r\n\r\n';
-  }
-
-  /// Encode [value] in the same way browsers do.
-  String _browserEncode(String value) {
-    // http://tools.ietf.org/html/rfc2388 mandates some complex encodings for
-    // field names and file names, but in practice user agents seem not to
-    // follow this at all. Instead, they URL-encode `\r`, `\n`, and `\r\n` as
-    // `\r\n`; URL-encode `"`; and do nothing else (even for `%` or non-ASCII
-    // characters). We follow their behavior.
-    return value.replaceAll(_newlineRegExp, "%0D%0A").replaceAll('"', "%22");
-  }
-
-  /// Returns a randomly-generated multipart boundary string
-  String _boundaryString() {
-    var prefix = "dart-http-boundary-";
-    var list = new List<int>.generate(_BOUNDARY_LENGTH - prefix.length,
-        (index) =>
-            _BOUNDARY_CHARACTERS[_random.nextInt(_BOUNDARY_CHARACTERS.length)],
-        growable: false);
-    return "$prefix${new String.fromCharCodes(list)}";
-  }
-}