Deprecate publicly-visible properties on Style in path.

pkg/path/lib/src/parsed_path.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.
 
 library path.parsed_path;
 
+import 'internal_style.dart';
 import 'style.dart';
 
-// TODO(rnystrom): Make this public?
 class ParsedPath {
-  /// The [Style] that was used to parse this path.
-  Style style;
+  /// The [InternalStyle] that was used to parse this path.
+  InternalStyle style;
 
   /// The absolute root portion of the path, or `null` if the path is relative.
   /// On POSIX systems, this will be `null` or "/". On Windows, it can be
   /// `null`, "//" for a UNC path, or something like "C:\" for paths with drive
   /// letters.
   String root;
 
   /// Whether this path is root-relative.
   ///
   /// See [Context.isRootRelative].
@@ skipping 10 matching lines @@
   /// path ends with a trailing separator.
   List<String> separators;
 
   /// The file extension of the last non-empty part, or "" if it doesn't have
   /// one.
   String get extension => _splitExtension()[1];
 
   /// `true` if this is an absolute path.
   bool get isAbsolute => root != null;
 
-  factory ParsedPath.parse(String path, Style style) {
+  factory ParsedPath.parse(String path, InternalStyle style) {
     var before = path;
 
     // Remove the root prefix, if any.
     var root = style.getRoot(path);
     var isRootRelative = style.getRelativeRoot(path) != null;
     if (root != null) path = path.substring(root.length);
 
     // Split the parts on path separators.
     var parts = [];
     var separators = [];
@@ skipping 123 matching lines @@
     if (lastDot <= 0) return [file, ''];
 
     return [file.substring(0, lastDot), file.substring(lastDot)];
   }
 
   ParsedPath clone() => new ParsedPath._(
       style, root, isRootRelative,
       new List.from(parts), new List.from(separators));
 }