dart:developer service extension fixes

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 170 matching lines @@
   static bool connectedResourceHandler = false;
 
   _ProcessImpl(String path,
                List<String> arguments,
                String this._workingDirectory,
                Map<String, String> environment,
                bool includeParentEnvironment,
                bool runInShell,
                ProcessStartMode mode) : super() {
     if (!connectedResourceHandler) {
-      registerExtension('__getProcesses',
+      registerExtension('ext.dart.io.getProcesses',
                         _ProcessResourceInfo.getStartedProcesses);
-      registerExtension('__getProcessById',
+      registerExtension('ext.dart.io.getProcessById',
                         _ProcessResourceInfo.getProcessInfoMapById);
       connectedResourceHandler = true;
     }
 
     if (runInShell) {
       arguments = _getShellArguments(path, arguments);
       path = _getShellCommand();
     }
 
     if (path is !String) {
@@ skipping 391 matching lines @@
       Encoding stderrEncoding) {
   var process = new _ProcessImpl(executable,
                                  arguments,
                                  workingDirectory,
                                  environment,
                                  includeParentEnvironment,
                                  runInShell,
                                  ProcessStartMode.NORMAL);
   return process._runAndWait(stdoutEncoding, stderrEncoding);
 }