Remove the http package from the repo.

pkg/http/lib/src/multipart_file.dart

Index: pkg/http/lib/src/multipart_file.dart
diff --git a/pkg/http/lib/src/multipart_file.dart b/pkg/http/lib/src/multipart_file.dart
deleted file mode 100644
index 07758b9097fb5713eebfed084c0643c7da3a2b7f..0000000000000000000000000000000000000000
--- a/pkg/http/lib/src/multipart_file.dart
+++ /dev/null
@@ -1,114 +0,0 @@
-// 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_file;
-
-import 'dart:async';
-import 'dart:convert';
-
-import 'package:http_parser/http_parser.dart';
-import 'package:path/path.dart' as path;
-import 'package:stack_trace/stack_trace.dart';
-
-import 'byte_stream.dart';
-import 'io.dart' as io;
-import 'utils.dart';
-
-/// A file to be uploaded as part of a [MultipartRequest]. This doesn't need to
-/// correspond to a physical file.
-class MultipartFile {
-  /// The name of the form field for the file.
-  final String field;
-
-  /// The size of the file in bytes. This must be known in advance, even if this
-  /// file is created from a [ByteStream].
-  final int length;
-
-  /// The basename of the file. May be null.
-  final String filename;
-
-  /// The content-type of the file. Defaults to `application/octet-stream`.
-  final MediaType contentType;
-
-  /// The stream that will emit the file's contents.
-  final ByteStream _stream;
-
-  /// Whether [finalize] has been called.
-  bool get isFinalized => _isFinalized;
-  bool _isFinalized = false;
-
-  /// Creates a new [MultipartFile] from a chunked [Stream] of bytes. The length
-  /// of the file in bytes must be known in advance. If it's not, read the data
-  /// from the stream and use [MultipartFile.fromBytes] instead.
-  ///
-  /// [contentType] currently defaults to `application/octet-stream`, but in the
-  /// future may be inferred from [filename].
-  MultipartFile(this.field, Stream<List<int>> stream, this.length,
-      {this.filename, MediaType contentType})
-    : this._stream = toByteStream(stream),
-      this.contentType = contentType != null ? contentType :
-          new MediaType("application", "octet-stream");
-
-  /// Creates a new [MultipartFile] from a byte array.
-  ///
-  /// [contentType] currently defaults to `application/octet-stream`, but in the
-  /// future may be inferred from [filename].
-  factory MultipartFile.fromBytes(String field, List<int> value,
-      {String filename, MediaType contentType}) {
-    var stream = new ByteStream.fromBytes(value);
-    return new MultipartFile(field, stream, value.length,
-        filename: filename,
-        contentType: contentType);
-  }
-
-  /// Creates a new [MultipartFile] from a string.
-  ///
-  /// The encoding to use when translating [value] into bytes is taken from
-  /// [contentType] if it has a charset set. Otherwise, it defaults to UTF-8.
-  /// [contentType] currently defaults to `text/plain; charset=utf-8`, but in
-  /// the future may be inferred from [filename].
-  factory MultipartFile.fromString(String field, String value,
-      {String filename, MediaType contentType}) {
-    contentType = contentType == null ? new MediaType("text", "plain")
-                                      : contentType;
-    var encoding = encodingForCharset(contentType.parameters['charset'], UTF8);
-    contentType = contentType.change(parameters: {'charset': encoding.name});
-
-    return new MultipartFile.fromBytes(field, encoding.encode(value),
-        filename: filename,
-        contentType: contentType);
-  }
-
-  // TODO(nweiz): Infer the content-type from the filename.
-  /// Creates a new [MultipartFile] from a path to a file on disk.
-  ///
-  /// [filename] defaults to the basename of [filePath]. [contentType] currently
-  /// defaults to `application/octet-stream`, but in the future may be inferred
-  /// from [filename].
-  ///
-  /// This can only be used in an environment that supports "dart:io".
-  static Future<MultipartFile> fromPath(String field, String filePath,
-      {String filename, MediaType contentType}) {
-    io.assertSupported("MultipartFile.fromPath");
-    if (filename == null) filename = path.basename(filePath);
-    var file = io.newFile(filePath);
-    return Chain.track(file.length()).then((length) {
-      var stream = new ByteStream(Chain.track(file.openRead()));
-      return new MultipartFile(field, stream, length,
-          filename: filename,
-          contentType: contentType);
-    });
-  }
-
-  // Finalizes the file in preparation for it being sent as part of a
-  // [MultipartRequest]. This returns a [ByteStream] that should emit the body
-  // of the file. The stream may be closed to indicate an empty file.
-  ByteStream finalize() {
-    if (isFinalized) {
-      throw new StateError("Can't finalize a finalized MultipartFile.");
-    }
-    _isFinalized = true;
-    return _stream;
-  }
-}