Get rid of a lot of () for getters.

pkg/dartdoc/dartdoc.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.
 
 /**
  * To generate docs for a library, run this script with the path to an
  * entrypoint .dart file, like:
  *
  *     $ dart dartdoc.dart foo.dart
  *
@@ skipping 211 matching lines @@
 }
 
 /**
  * Gets the full path to the directory containing the entrypoint of the current
  * script. In other words, if you invoked dartdoc, directly, it will be the
  * path to the directory containing `dartdoc.dart`. If you're running a script
  * that imports dartdoc, it will be the path to that script.
  */
 // TODO(johnniwinther): Convert to final (lazily initialized) variables when
 // the feature is supported.
-Path get scriptDir() =>
+Path get scriptDir =>
     new Path.fromNative(new Options().script).directoryPath;
 
 // TODO(johnniwinther): Trailing slashes matter due to the use of [libPath] as
 // a base URI with [Uri.resolve].
 /// Relative path to the library in which dart2js resides.
-Path get libPath() => IN_SDK
+Path get libPath => IN_SDK
     ? scriptDir.append('../../lib/dart2js/')
     : scriptDir.append('../../');
 
 /**
  * Deletes and recreates the output directory at [path] if it exists.
  */
 void cleanOutputDirectory(Path path) {
   final outputDir = new Directory.fromPath(path);
   if (outputDir.existsSync()) {
     outputDir.deleteRecursivelySync();
@@ skipping 195 matching lines @@
         String suffix = libraryName.substring('dart:'.length);
         LibraryInfo info = LIBRARIES[suffix];
         if (info != null) {
           return info.documented;
         }
       }
     }
     return false;
   }
 
-  String get footerContent(){
+  String get footerContent{
     var footerItems = [];
     if (!omitGenerationTime) {
       footerItems.add("This page was generated at ${new Date.now()}");
     }
     if (footerText != null) {
       footerItems.add(footerText);
     }
     var content = '';
     for (int i = 0; i < footerItems.length; i++) {
       if (i > 0) {
@@ skipping 151 matching lines @@
     writeln(
       '''
       </div>
       <div class="drop-down" id="drop-down"></div>
       ''');
 
     docNavigation();
     writeln('<div class="content">');
   }
 
-  String get clientScript() {
+  String get clientScript {
     switch (mode) {
       case MODE_STATIC:   return 'client-static';
       case MODE_LIVE_NAV: return 'client-live-nav';
       default: throw 'Unknown mode $mode.';
     }
   }
 
   void writeHeadContents(String title) {
     writeln(
         '''
@@ skipping 60 matching lines @@
       try {
         dir.createSync();
       } on DirectoryIOException catch (e) {
         // Ignore.
       }
     }
     String jsonString = JSON.stringify(createNavigationInfo());
     String dartString = jsonString.replaceAll(@"$", @"\$");
     final filePath = tmpPath.append('nav.dart');
     writeString(new File.fromPath(filePath),
-        'get json() => $dartString;');
+        'get json => $dartString;');
   }
 
-  Path get tmpPath() => dartdocPath.append('tmp');
+  Path get tmpPath => dartdocPath.append('tmp');
 
   void cleanup() {
     final dir = new Directory.fromPath(tmpPath);
     if (dir.existsSync()) {
       dir.deleteRecursivelySync();
     }
   }
 
   List createNavigationInfo() {
     final libraryList = [];
@@ skipping 999 matching lines @@
   }
 
   /**
    * Returns [:true:] if [type] should be regarded as an exception.
    */
   bool isException(TypeMirror type) {
     return type.simpleName.endsWith('Exception');
   }
 }