Move lib from sdk/lib/_internal/compiler/implementation to _internal root.

sdk/lib/_internal/compiler/implementation/lib/isolate_patch.dart

Index: sdk/lib/_internal/compiler/implementation/lib/isolate_patch.dart
===================================================================
--- sdk/lib/_internal/compiler/implementation/lib/isolate_patch.dart	(revision 23664)
+++ sdk/lib/_internal/compiler/implementation/lib/isolate_patch.dart	(working copy)
@@ -1,65 +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 the dart:isolate library.
-
-import 'dart:_isolate_helper' show IsolateNatives,
-                                   lazyPort,
-                                   ReceivePortImpl,
-                                   CloseToken,
-                                   JsIsolateSink;
-
-patch class _Isolate {
-  patch static ReceivePort get port {
-    if (lazyPort == null) {
-      lazyPort = new ReceivePort();
-    }
-    return lazyPort;
-  }
-
-  patch static SendPort spawnFunction(void topLevelFunction(),
-      [bool unhandledExceptionCallback(IsolateUnhandledException e)]) {
-    if (unhandledExceptionCallback != null) {
-      // TODO(9012): Implement the UnhandledExceptionCallback.
-      throw new UnimplementedError(
-          "spawnFunction with unhandledExceptionCallback");
-    }
-    return IsolateNatives.spawnFunction(topLevelFunction);
-  }
-
-  patch static SendPort spawnUri(String uri) {
-    return IsolateNatives.spawn(null, uri, false);
-  }
-}
-
-patch bool _isCloseToken(var object) {
-  return identical(object, const CloseToken());
-}
-
-/** Default factory for receive ports. */
-patch class ReceivePort {
-  patch factory ReceivePort() {
-    return new ReceivePortImpl();
-  }
-}
-
-patch class MessageBox {
-  patch MessageBox.oneShot() : this._oneShot(new ReceivePort());
-  MessageBox._oneShot(ReceivePort receivePort)
-      : stream = new IsolateStream._fromOriginalReceivePortOneShot(receivePort),
-        sink = new JsIsolateSink.fromPort(receivePort.toSendPort());
-
-  patch MessageBox() : this._(new ReceivePort());
-  MessageBox._(ReceivePort receivePort)
-      : stream = new IsolateStream._fromOriginalReceivePort(receivePort),
-        sink = new JsIsolateSink.fromPort(receivePort.toSendPort());
-}
-
-patch IsolateSink streamSpawnFunction(
-    void topLevelFunction(),
-    [bool unhandledExceptionCallback(IsolateUnhandledException e)]) {
-  SendPort sendPort = spawnFunction(topLevelFunction,
-                                    unhandledExceptionCallback);
-  return new JsIsolateSink.fromPort(sendPort);
-}