Remove SendPortSync and ReceivePortSync.

third_party/pkg/js/lib/src/wrapping/js/date_to_datetime_adapter.dart

Index: third_party/pkg/js/lib/src/wrapping/js/date_to_datetime_adapter.dart
diff --git a/third_party/pkg/js/lib/src/wrapping/js/date_to_datetime_adapter.dart b/third_party/pkg/js/lib/src/wrapping/js/date_to_datetime_adapter.dart
deleted file mode 100644
index c7165f073d48618bdc842787d40331376dfb90ee..0000000000000000000000000000000000000000
--- a/third_party/pkg/js/lib/src/wrapping/js/date_to_datetime_adapter.dart
+++ /dev/null
@@ -1,56 +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.
-
-part of js.wrapping;
-
-/// Adapter to handle a js date as a dart [DateTime].
-class JsDateToDateTimeAdapter extends TypedProxy implements DateTime {
-
-  /// Like [JsDateToDateTimeAdapter.fromProxy] but with `null` handling for
-  /// [proxy].
-  static JsDateToDateTimeAdapter cast(Proxy proxy) =>
-      mapNotNull(proxy, (proxy) =>
-          new JsDateToDateTimeAdapter.fromProxy(proxy));
-
-  /// Create a new adapter from a dart [dateTime].
-  JsDateToDateTimeAdapter(DateTime dateTime) :
-      super(context.Date, [dateTime.millisecondsSinceEpoch]);
-
-  /// Create a new adapter from a [proxy] of a Js Date object.
-  JsDateToDateTimeAdapter.fromProxy(Proxy proxy) : super.fromProxy(proxy);
-
-  // from Comparable
-  @override int compareTo(DateTime other) => _asDateTime().compareTo(other);
-
-  // from Date
-  @override bool operator ==(DateTime other) => _asDateTime() == other;
-  @override bool isBefore(DateTime other) => _asDateTime().isBefore(other);
-  @override bool isAfter(DateTime other) => _asDateTime().isAfter(other);
-  @override bool isAtSameMomentAs(DateTime other) =>
-      _asDateTime().isAtSameMomentAs(other);
-  @override DateTime toLocal() => _asDateTime().toLocal();
-  @override DateTime toUtc() => _asDateTime().toUtc();
-  @override String get timeZoneName => _asDateTime().timeZoneName;
-  @override Duration get timeZoneOffset => _asDateTime().timeZoneOffset;
-  @override int get year => _asDateTime().year;
-  @override int get month => _asDateTime().month;
-  @override int get day => _asDateTime().day;
-  @override int get hour => _asDateTime().hour;
-  @override int get minute => _asDateTime().minute;
-  @override int get second => _asDateTime().second;
-  @override int get millisecond => _asDateTime().millisecond;
-  @override int get weekday => _asDateTime().weekday;
-  @override int get millisecondsSinceEpoch =>
-      _asDateTime().millisecondsSinceEpoch;
-  @override bool get isUtc => _asDateTime().isUtc;
-  @override String toString() => _asDateTime().toString();
-  @override DateTime add(Duration duration) => _asDateTime().add(duration);
-  @override DateTime subtract(Duration duration) =>
-      _asDateTime().subtract(duration);
-  @override Duration difference(DateTime other) =>
-      _asDateTime().difference(other);
-
-  DateTime _asDateTime() =>
-      new DateTime.fromMillisecondsSinceEpoch($unsafe.getTime());
-}