Remove more () from getters.

lib/html/scripts/systemhtml.py

 #!/usr/bin/python
 # 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.
 
 """This module provides shared functionality for the system to generate
 Dart:html APIs from the IDL database."""
 
 import emitter
 import os
@@ skipping 762 matching lines @@
     if not read_only:
       self._AddRenamingSetter(attribute, html_name)
 
   def _AddRenamingGetter(self, attr, html_name):
     conversion = self._OutputConversion(attr.type.id, attr.id)
     if conversion:
       return self._AddConvertingGetter(attr, html_name, conversion)
     return_type = self._NarrowOutputType(attr.type.id)
     self._members_emitter.Emit(
         # TODO(sra): Use metadata to provide native name.
-        '\n  $TYPE get $HTML_NAME() => JS("$TYPE", "#.$NAME", this);'
+        '\n  $TYPE get $HTML_NAME => JS("$TYPE", "#.$NAME", this);'
         '\n',
         HTML_NAME=html_name,
         NAME=attr.id,
         TYPE=return_type)
 
   def _AddRenamingSetter(self, attr, html_name):
     conversion = self._InputConversion(attr.type.id, attr.id)
     if conversion:
       return self._AddConvertingSetter(attr, html_name, conversion)
     self._members_emitter.Emit(
         # TODO(sra): Use metadata to provide native name.
         '\n  void set $HTML_NAME($TYPE value) {'
         '\n    JS("void", "#.$NAME = #", this, value);'
         '\n  }'
         '\n',
         HTML_NAME=html_name,
         NAME=attr.id,
         TYPE=self._NarrowInputType(attr.type.id))
 
   def _AddConvertingGetter(self, attr, html_name, conversion):
     self._members_emitter.Emit(
         # TODO(sra): Use metadata to provide native name.
         '\n  $RETURN_TYPE get $HTML_NAME => $CONVERT(this._$(HTML_NAME));'
-        '\n  $NATIVE_TYPE get _$HTML_NAME() =>'
+        '\n  $NATIVE_TYPE get _$HTML_NAME =>'
         ' JS("$NATIVE_TYPE", "#.$NAME", this);'
         '\n',
         CONVERT=conversion.function_name,
         HTML_NAME=html_name,
         NAME=attr.id,
         RETURN_TYPE=conversion.output_type,
         NATIVE_TYPE=conversion.input_type)
 
   def _AddConvertingSetter(self, attr, html_name, conversion):
     self._members_emitter.Emit(
@@ skipping 298 matching lines @@
 
     library_emitter = self._multiemitter.FileEmitter(library_file_path)
     library_file_dir = os.path.dirname(library_file_path)
     auxiliary_dir = os.path.relpath(auxiliary_dir, library_file_dir)
     imports_emitter = library_emitter.Emit(
         self._template, AUXILIARY_DIR=massage_path(auxiliary_dir))
     for path in sorted(self._path_to_emitter.keys()):
       relpath = os.path.relpath(path, library_file_dir)
       imports_emitter.Emit(
           "#source('$PATH');\n", PATH=massage_path(relpath))