Revert "Port the remaining of dart:coreimpl to the unified corelib."

lib/compiler/implementation/lib/patch/coreimpl.dartp

Index: lib/compiler/implementation/lib/patch/coreimpl.dartp
diff --git a/lib/compiler/implementation/lib/patch/coreimpl.dartp b/lib/compiler/implementation/lib/patch/coreimpl.dartp
deleted file mode 100644
index 0f9c85298ab6b108f94b716cf76a89bb78212c3b..0000000000000000000000000000000000000000
--- a/lib/compiler/implementation/lib/patch/coreimpl.dartp
+++ /dev/null
@@ -1,122 +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.
-
-// Patch file for dart:coreimpl.
-
-patch class DateImplementation {
-  patch DateImplementation(int years,
-                           [int month = 1,
-                            int day = 1,
-                            int hour = 0,
-                            int minute = 0,
-                            int second = 0,
-                            int millisecond = 0,
-                            bool isUtc = false])
-      : this.isUtc = checkNull(isUtc),
-        millisecondsSinceEpoch = Primitives.valueFromDecomposedDate(
-            years, month, day, hour, minute, second, millisecond, isUtc) {
-    Primitives.lazyAsJsDate(this);
-  }
-
-  patch DateImplementation.now()
-      : isUtc = false,
-        millisecondsSinceEpoch = Primitives.dateNow() {
-    Primitives.lazyAsJsDate(this);
-  }
-
-  patch String get timeZoneName() {
-    if (isUtc) return "UTC";
-    return Primitives.getTimeZoneName(this);
-  }
-
-  patch Duration get timeZoneOffset() {
-    if (isUtc) return new Duration(0);
-    return new Duration(minutes: Primitives.getTimeZoneOffsetInMinutes(this));
-  }
-
-  patch int get year() => Primitives.getYear(this);
-
-  patch int get month() => Primitives.getMonth(this);
-
-  patch int get day() => Primitives.getDay(this);
-
-  patch int get hour() => Primitives.getHours(this);
-
-  patch int get minute() => Primitives.getMinutes(this);
-
-  patch int get second() => Primitives.getSeconds(this);
-
-  patch int get millisecond() => Primitives.getMilliseconds(this);
-
-  patch int get weekday() => Primitives.getWeekday(this);
-}
-
-patch class RuntimeOptions {
-  patch List<String> get arguments() {
-    if (_arguments === null) {
-      // On first access make a copy of the native arguments.
-      _arguments = _nativeArguments.getRange(0, _nativeArguments.length);
-    }
-    return _arguments;
-  }
-
-  patch String get executable() {
-    return _nativeExecutable;
-  }
-
-  patch String get script() {
-    return _nativeScript;
-  }
-
-  List<String> _arguments = null;
-
-  // This arguments singleton is written to by the embedder if applicable.
-  static List<String> _nativeArguments = const [];
-
-  // This executable singleton is written to by the embedder if applicable.
-  static String _nativeExecutable = '';
-
-  // This script singleton is written to by the embedder if applicable.
-  static String _nativeScript = '';
-}
-
-patch class _Clock {
-  patch static int now() => Primitives.dateNow();
-
-  patch static int frequency() => 1000;
-}
-
-patch class ExpandoImplementation<T> {
-  patch T operator[](Object object) {
-    var values = Primitives.getProperty(object, _EXPANDO_PROPERTY_NAME);
-    return (values === null) ? null : Primitives.getProperty(values, _getKey());
-  }
-
-  patch operator[]=(Object object, T value) {
-    var values = Primitives.getProperty(object, _EXPANDO_PROPERTY_NAME);
-    if (values === null) {
-      values = new Object();
-      Primitives.setProperty(object, _EXPANDO_PROPERTY_NAME, values);
-    }
-    Primitives.setProperty(values, _getKey(), value);
-  }
-
-  patch String toString() {
-    String key = _getKey();
-    return (name === null) ? "Expando:${key}" : "Expando:${name}@${key}";
-  }
-
-  String _getKey() {
-    String key = Primitives.getProperty(this, _KEY_PROPERTY_NAME);
-    if (key === null) {
-      key = "expando\$key\$${_keyCount++}";
-      Primitives.setProperty(this, _KEY_PROPERTY_NAME, key);
-    }
-    return key;
-  }
-
-  static final String _KEY_PROPERTY_NAME = 'expando\$key';
-  static final String _EXPANDO_PROPERTY_NAME = 'expando\$values';
-  static int _keyCount = 0;
-}