Migrate scripts to new getter syntax.

lib/html/scripts/systemdart2js.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 systems to generate
 dart2js binding from the IDL database."""
 
 import os
 from generator import *
@@ skipping 237 matching lines @@
 
   def _AddAttributeUsingProperties(self, getter, setter):
     if getter:
       self._AddGetter(getter)
     if setter:
       self._AddSetter(setter)
 
   def _AddGetter(self, attr):
     # TODO(sra): Remove native body when Issue 829 fixed.
     self._members_emitter.Emit(
-        '\n  $(OPT_TYPE)get $NAME() native "return this.$NATIVE_NAME;";\n',
+        '\n  $(OPT_TYPE)get $NAME native "return this.$NATIVE_NAME;";\n',
         NAME=DartDomNameOfAttribute(attr),
         NATIVE_NAME=attr.id,
         OPT_TYPE=TypeOrNothing(self._NarrowOutputType(attr.type.id)))
 
   def _AddSetter(self, attr):
     # TODO(sra): Remove native body when Issue 829 fixed.
     self._members_emitter.Emit(
         '  void set $NAME($(OPT_TYPE)value)'
             ' native "this.$NATIVE_NAME = value;";\n',
         NAME=DartDomNameOfAttribute(attr),
@@ skipping 48 matching lines @@
     self.AddOperation(info)
 
   def SecondaryContext(self, interface):
     if interface is not self._current_secondary_parent:
       self._current_secondary_parent = interface
       self._members_emitter.Emit('\n  // From $WHERE\n', WHERE=interface.id)
 
   def AddIndexer(self, element_type):
     """Adds all the methods required to complete implementation of List."""
     # We would like to simply inherit the implementation of everything except
-    # get length(), [], and maybe []=.  It is possible to extend from a base
+    # length, [], and maybe []=.  It is possible to extend from a base
     # array implementation class only when there is no other implementation
     # inheritance.  There might be no implementation inheritance other than
     # DOMBaseWrapper for many classes, but there might be some where the
     # array-ness is introduced by a non-root interface:
     #
     #   interface Y extends X, List<T> ...
     #
     # In the non-root case we have to choose between:
     #
     #   class YImpl extends XImpl { add List<T> methods; }
@@ skipping 39 matching lines @@
     if info.declared_name != info.name:
       native_string = " '%s'" % info.declared_name
 
     self._members_emitter.Emit(
         '\n'
         '  $TYPE $NAME($PARAMS) native$NATIVESTRING;\n',
         TYPE=self._NarrowOutputType(info.type_name),
         NAME=info.name,
         PARAMS=params,
         NATIVESTRING=native_string)