Move pkg/path to pkg/pathos.

utils/pub/system_cache.dart

 // 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.
 
 library system_cache;
 
 import 'dart:io';
 import 'dart:async';
 
-import '../../pkg/path/lib/path.dart' as path;
+import '../../pkg/pathos/lib/path.dart' as path;
 
 import 'git_source.dart';
 import 'hosted_source.dart';
 import 'io.dart';
 import 'io.dart' as io show createTempDir;
 import 'log.dart' as log;
 import 'package.dart';
 import 'path_source.dart';
 import 'pubspec.dart';
 import 'sdk_source.dart';
@@ skipping 91 matching lines @@
 
   /// Delete's the system cache's internal temp directory.
   Future deleteTempDir() {
     log.fine('Clean up system cache temp directory $tempDir.');
     return defer(() {
       if (!dirExists(tempDir)) return;
       return deleteDir(tempDir);
     });
   }
 }