Use patching for dart:io.

lib/compiler/implementation/lib/io_patch.dart

Index: lib/compiler/implementation/lib/io_patch.dart
diff --git a/lib/compiler/implementation/lib/io_patch.dart b/lib/compiler/implementation/lib/io_patch.dart
new file mode 100644
index 0000000000000000000000000000000000000000..d8f25e1fa0707abc8a524adc7b3d6e35bc0dc184
--- /dev/null
+++ b/lib/compiler/implementation/lib/io_patch.dart
@@ -0,0 +1,180 @@
+// 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 class _BufferUtils {
+  patch static bool _isBuiltinList(List buffer) {
+    throw new UnsupportedError("_isBuiltinList");
+  }
+}
+
+patch class _Directory {
+  patch static String _current() {
+    throw new UnsupportedError("Directory._current");
+  }
+  patch static _createTemp(String template) {
+    throw new UnsupportedError("Directory._createTemp");
+  }
+  patch static int _exists(String path) {
+    throw new UnsupportedError("Directory._exists");
+  }
+  patch static _create(String path) {
+    throw new UnsupportedError("Directory._create");
+  }
+  patch static _delete(String path, bool recursive) {
+    throw new UnsupportedError("Directory._delete");
+  }
+  patch static _rename(String path, String newPath) {
+    throw new UnsupportedError("Directory._rename");
+  }
+  patch static SendPort _newServicePort() {
+    throw new UnsupportedError("Directory._newServicePort");
+  }
+}
+
+patch class _EventHandler {
+  patch static void _start() {
+    throw new UnsupportedError("EventHandler._start");
+  }
+
+  patch static _sendData(Object sender,
+                         ReceivePort receivePort,
+                         int data) {
+    throw new UnsupportedError("EventHandler._sendData");
+  }
+}
+
+patch class _FileUtils {
+  patch static SendPort _newServicePort() {
+    throw new UnsupportedError("FileUtils._newServicePort");
+  }
+}
+
+patch class _File {
+  patch static _exists(String name) {
+    throw new UnsupportedError("File._exists");
+  }
+  patch static _create(String name) {
+    throw new UnsupportedError("File._create");
+  }
+  patch static _delete(String name) {
+    throw new UnsupportedError("File._delete");
+  }
+  patch static _directory(String name) {
+    throw new UnsupportedError("File._directory");
+  }
+  patch static _lengthFromName(String name) {
+    throw new UnsupportedError("File._lengthFromName");
+  }
+  patch static _lastModified(String name) {
+    throw new UnsupportedError("File._lastModified");
+  }
+  patch static _open(String name, int mode) {
+    throw new UnsupportedError("File._open");
+  }
+  patch static int _openStdio(int fd) {
+    throw new UnsupportedError("File._openStdio");
+  }
+  patch static _fullPath(String name) {
+    throw new UnsupportedError("File._fullPath");
+  }
+}
+
+patch class _RandomAccessFile {
+  patch static int _close(int id) {
+    throw new UnsupportedError("RandomAccessFile._close");
+  }
+  patch static _readByte(int id) {
+    throw new UnsupportedError("RandomAccessFile._readByte");
+  }
+  patch static _readList(int id, List<int> buffer, int offset, int bytes) {
+    throw new UnsupportedError("RandomAccessFile._readList");
+  }
+  patch static _writeByte(int id, int value) {
+    throw new UnsupportedError("RandomAccessFile._writeByte");
+  }
+  patch static _writeList(int id, List<int> buffer, int offset, int bytes) {
+    throw new UnsupportedError("RandomAccessFile._writeList");
+  }
+  patch static _writeString(int id, String string) {
+    throw new UnsupportedError("RandomAccessFile._writeString");
+  }
+  patch static _position(int id) {
+    throw new UnsupportedError("RandomAccessFile._position");
+  }
+  patch static _setPosition(int id, int position) {
+    throw new UnsupportedError("RandomAccessFile._setPosition");
+  }
+  patch static _truncate(int id, int length) {
+    throw new UnsupportedError("RandomAccessFile._truncate");
+  }
+  patch static _length(int id) {
+    throw new UnsupportedError("RandomAccessFile._length");
+  }
+  patch static _flush(int id) {
+    throw new UnsupportedError("RandomAccessFile._flush");
+  }
+}
+
+patch class _HttpSessionManager {
+  patch static Uint8List _getRandomBytes(int count) {
+    throw new UnsupportedError("HttpSessionManager._getRandomBytes");
+  }
+}
+
+patch class _Platform {
+  patch static int _numberOfProcessors() {
+    throw new UnsupportedError("Platform._numberOfProcessors");
+  }
+  patch static String _pathSeparator() {
+    throw new UnsupportedError("Platform._pathSeparator");
+  }
+  patch static String _operatingSystem() {
+    throw new UnsupportedError("Platform._operatingSystem");
+  }
+  patch static _localHostname() {
+    throw new UnsupportedError("Platform._localHostname");
+  }
+  patch static _environment() {
+    throw new UnsupportedError("Platform._environment");
+  }
+}
+
+patch class _ProcessUtils {
+  patch static _exit(int status) {
+    throw new UnsupportedError("ProcessUtils._exit");
+  }
+}
+
+patch class Process {
+  patch static Future<Process> start(String executable,
+                                     List<String> arguments,
+                                     [ProcessOptions options]) {
+    throw new UnsupportedError("Process.start");
+  }
+
+  patch static Future<ProcessResult> run(String executable,
+                                         List<String> arguments,
+                                         [ProcessOptions options]) {
+    throw new UnsupportedError("Process.run");
+  }
+}
+
+patch class ServerSocket {
+  patch factory ServerSocket(String bindAddress, int port, int backlog) {
+    return new _ServerSocket(bindAddress, port, backlog);
+  }
+}
+
+patch class Socket {
+  patch factory Socket(String host, int port) => new _Socket(host, port);
+}
+
+patch class _StdIOUtils {
+  patch static _getStdioHandle(Socket socket, int num) {
+    throw new UnsupportedError("StdIOUtils._getStdioHandle");
+  }
+  patch static _getStdioHandleType(int num) {
+    throw new UnsupportedError("StdIOUtils._getStdioHandleType");
+  }
+}