Revert "Make stdout/stderr async"

runtime/bin/stdio_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 _StdIOUtils {
   static Stdin _getStdioInputStream() {
     switch (_getStdioHandleType(0)) {
       case _STDIO_HANDLE_TYPE_TERMINAL:
       case _STDIO_HANDLE_TYPE_PIPE:
       case _STDIO_HANDLE_TYPE_SOCKET:
         return new Stdin._(new _Socket._readPipe(0));
       case _STDIO_HANDLE_TYPE_FILE:
         return new Stdin._(new _FileStream.forStdin());
       default:
         throw new FileSystemException("Unsupported stdin type");
     }
   }
 
   static _getStdioOutputStream(int fd) {
-    wrap(sink) {
-      if (fd == 1) {
-        return new Stdout._(sink);
-      } else {
-        return new _StdSink(sink);
-      }
-    }
     assert(fd == 1 || fd == 2);
     switch (_getStdioHandleType(fd)) {
       case _STDIO_HANDLE_TYPE_TERMINAL:
       case _STDIO_HANDLE_TYPE_PIPE:
       case _STDIO_HANDLE_TYPE_SOCKET:
       case _STDIO_HANDLE_TYPE_FILE:
-        return wrap(new IOSink(new _FileStreamConsumer.fromStdio(fd)));
+        return new Stdout._(new IOSink(new _StdConsumer(fd)), fd);
       default:
         throw new FileSystemException("Unsupported stdin type");
     }
   }
 
   static int _socketType(nativeSocket) {
     var result = _getSocketType(nativeSocket);
     if (result is OSError) {
       throw new FileSystemException("Error retreiving socket type", result);
     }
@@ skipping 12 matching lines @@
   /* patch */ bool get lineMode => _lineMode;
   /* patch */ void set lineMode(bool enabled) { _lineMode = enabled; }
 
   static bool get _echoMode native "Stdin_GetEchoMode";
   static void set _echoMode(bool enabled) native "Stdin_SetEchoMode";
   static bool get _lineMode native "Stdin_GetLineMode";
   static void set _lineMode(bool enabled) native "Stdin_SetLineMode";
 }
 
 patch class Stdout {
-  /* patch */ bool get hasTerminal {
+  /* patch */ bool _hasTerminal(int fd) {
     try {
-      _terminalSize;
+      _terminalSize(fd);
       return true;
     } catch (_) {
       return false;
     }
   }
 
-  /* patch */ int get terminalColumns => _terminalSize[0];
-  /* patch */ int get terminalLines => _terminalSize[1];
+  /* patch */ int _terminalColumns(int fd) => _terminalSize(fd)[0];
+  /* patch */ int _terminalLines(int fd) => _terminalSize(fd)[1];
 
-  static List get _terminalSize {
-    var size = _getTerminalSize();
+  static List _terminalSize(int fd) {
+    var size = _getTerminalSize(fd);
     if (size is! List) {
       throw new StdoutException("Could not get terminal size", size);
     }
     return size;
   }
 
-  static _getTerminalSize() native "Stdout_GetTerminalSize";
+  static _getTerminalSize(int fd) native "Stdout_GetTerminalSize";
 }
 
 
 _getStdioHandle(_NativeSocket socket, int num) native "Socket_GetStdioHandle";
 _getSocketType(_NativeSocket nativeSocket) native "Socket_GetType";