[dart:io] Namespaces for file IO

runtime/bin/process_patch.dart

 // 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.
 
 @patch
 class _WindowsCodePageDecoder {
   @patch
   static String _decodeBytes(List<int> bytes) native "SystemEncodingToString";
 }
 
@@ skipping 374 matching lines @@
   Future<Process> _start() {
     var completer = new Completer();
     if (_mode == ProcessStartMode.NORMAL) {
       _exitCode = new Completer<int>();
     }
     // TODO(ager): Make the actual process starting really async instead of
     // simulating it with a timer.
     Timer.run(() {
       var status = new _ProcessStartStatus();
       bool success = _startNative(
+          _Namespace._namespace,
           _path,
           _arguments,
           _workingDirectory,
           _environment,
           _mode.index,
           _mode == ProcessStartMode.DETACHED
               ? null
               : _stdin._sink._nativeSocket,
           _mode == ProcessStartMode.DETACHED
               ? null
@@ skipping 45 matching lines @@
 
       completer.complete(this);
     });
     return completer.future;
   }
 
   ProcessResult _runAndWait(Encoding stdoutEncoding, Encoding stderrEncoding) {
     var status = new _ProcessStartStatus();
     _exitCode = new Completer<int>();
     bool success = _startNative(
+        _Namespace._namespace,
         _path,
         _arguments,
         _workingDirectory,
         _environment,
         ProcessStartMode.NORMAL.index,
         _stdin._sink._nativeSocket,
         _stdout._stream._nativeSocket,
         _stderr._stream._nativeSocket,
         _exitHandler._nativeSocket,
         status);
@@ skipping 18 matching lines @@
     _resourceInfo.stopped();
 
     return new ProcessResult(
         result[0],
         result[1],
         getOutput(result[2], stdoutEncoding),
         getOutput(result[3], stderrEncoding));
   }
 
   bool _startNative(
+      _Namespace namespace,
       String path,
       List<String> arguments,
       String workingDirectory,
       List<String> environment,
       int mode,
       _NativeSocket stdin,
       _NativeSocket stdout,
       _NativeSocket stderr,
       _NativeSocket exitHandler,
       _ProcessStartStatus status) native "Process_Start";
@@ skipping 103 matching lines @@
   var process = new _ProcessImpl(
       executable,
       arguments,
       workingDirectory,
       environment,
       includeParentEnvironment,
       runInShell,
       ProcessStartMode.NORMAL);
   return process._runAndWait(stdoutEncoding, stderrEncoding);
 }