Removed fixed dependencies

packages/dart_style/lib/src/whitespace.dart

 // Copyright (c) 2014, 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 dart_style.src.whitespace;
 
 /// Constants for the number of spaces for various kinds of indentation.
 class Indent {
   /// The number of spaces in a block or collection body.
   static const block = 2;
@@ skipping 29 matching lines @@
 
   /// A single newline with all indentation eliminated at the beginning of the
   /// next line.
   ///
   /// Used for subsequent lines in a multiline string.
   static const newlineFlushLeft = const Whitespace._("newlineFlushLeft");
 
   /// Two newlines, a single blank line of separation.
   static const twoNewlines = const Whitespace._("twoNewlines");
 
-  /// A space or newline should be output based on whether the current token is
-  /// on the same line as the previous one or not.
-  ///
-  /// In general, we like to avoid using this because it makes the formatter
-  /// less prescriptive over the user's whitespace.
-  static const spaceOrNewline = const Whitespace._("spaceOrNewline");
-
   /// A split or newline should be output based on whether the current token is
   /// on the same line as the previous one or not.
   ///
   /// In general, we like to avoid using this because it makes the formatter
   /// less prescriptive over the user's whitespace.
   static const splitOrNewline = const Whitespace._("splitOrNewline");
 
   /// One or two newlines should be output based on how many newlines are
   /// present between the next token and the previous one.
   ///
@@ skipping 17 matching lines @@
 
       default:
         return 0;
     }
   }
 
   const Whitespace._(this.name);
 
   String toString() => name;
 }