Get rid of a lot of () for getters.

utils/css/source.dart

 // Copyright (c) 2011, 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.
 
 // TODO(jimhug): This should be an interface to work better with tools.
 /**
  * Represents a file of source code.
  */
 class SourceFile implements Comparable {
   // TODO(terry): This filename for in memory buffer.  May need to rework if
@@ skipping 12 matching lines @@
    */
   // TODO(jmesserly): I don't like having properties that are only valid
   // sometimes. An alternative would be to store it in a Map that's used by
   // WorldGenerator while it's emitting code. This seems simpler.
   int orderInLibrary;
 
   List<int> _lineStarts;
 
   SourceFile(this.filename, this._text);
 
-  String get text() => _text;
+  String get text => _text;
 
   set text(String newText) {
     if (newText != _text) {
       _text = newText;
       _lineStarts = null;
       orderInLibrary = null;
     }
   }
 
-  List<int> get lineStarts() {
+  List<int> get lineStarts {
     if (_lineStarts == null) {
       var starts = [0];
       var index = 0;
       while (index < text.length) {
         index = text.indexOf('\n', index) + 1;
         if (index <= 0) break;
         starts.add(index);
       }
       starts.add(text.length + 1);
       _lineStarts = starts;
@@ skipping 84 matching lines @@
 
   /** The character position of the start of this span. */
   final int start;
 
   /** The character position of the end of this span. */
   final int end;
 
   SourceSpan(this.file, this.start, this.end);
 
   /** Returns the source text corresponding to this [Span]. */
-  String get text() {
+  String get text {
     return file.text.substring(start, end);
   }
 
   toMessageString(String message) {
     return file.getLocationMessage(message, start, end: end, includeText: true);
   }
 
-  int get line() {
+  int get line {
     return file.getLine(start);
   }
 
-  int get column() {
+  int get column {
     return file.getColumn(line, start);
   }
 
-  int get endLine() {
+  int get endLine {
     return file.getLine(end);
   }
 
-  int get endColumn() {
+  int get endColumn {
     return file.getColumn(endLine, end);
   }
 
-  String get locationText() {
+  String get locationText {
     var line = file.getLine(start);
     var column = file.getColumn(line, start);
     return '${file.filename}:${line + 1}:${column + 1}';
   }
 
   /** Compares two source spans by file and position. Handles nulls. */
   int compareTo(SourceSpan other) {
     if (file == other.file) {
       int d = start - other.start;
       return d == 0 ? (end - other.end) : d;
     }
     return file.compareTo(other.file);
   }
 }