Migrate scripts to new getter syntax.

lib/html/scripts/css_code_generator.py

 #!/usr/bin/python2.6
 #
 # 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.
 
 """Generates CSSStyleDeclaration from css property definitions defined in WebKit."""
 
 import tempfile, os
 
@@ skipping 45 matching lines @@
 // WARNING: Do not edit.
 // This file was generated by html/scripts/css_code_generator.py
 
 // Source of CSS properties:
 //   %s
 
 // TODO(jacobr): add versions that take numeric values in px, miliseconds, etc.
 
 interface CSSStyleDeclaration {
 
-  String get cssText();
+  String get cssText;
 
   void set cssText(String value);
 
-  int get length();
+  int get length;
 
-  CSSRule get parentRule();
+  CSSRule get parentRule;
 
   CSSValue getPropertyCSSValue(String propertyName);
 
   String getPropertyPriority(String propertyName);
 
   String getPropertyShorthand(String propertyName);
 
   String getPropertyValue(String propertyName);
 
   bool isPropertyImplicit(String propertyName);
@@ skipping 18 matching lines @@
 // Source of CSS properties:
 //   %s
 
 // TODO(jacobr): add versions that take numeric values in px, miliseconds, etc.
 
 class CSSStyleDeclarationWrappingImplementation extends DOMWrapperBase implements CSSStyleDeclaration {
   static String _cachedBrowserPrefix;
 
   CSSStyleDeclarationWrappingImplementation._wrap(ptr) : super._wrap(ptr) {}
 
-  static String get _browserPrefix() {
+  static String get _browserPrefix {
     if (_cachedBrowserPrefix === null) {
       if (_Device.isFirefox) {
         _cachedBrowserPrefix = '-moz-';
       } else {
         _cachedBrowserPrefix = '-webkit-';
       }
       // TODO(jacobr): support IE 9.0 and Opera as well.
     }
     return _cachedBrowserPrefix;
   }
 
-  String get cssText() { return _ptr.cssText; }
+  String get cssText { return _ptr.cssText; }
 
   void set cssText(String value) { _ptr.cssText = value; }
 
-  int get length() { return _ptr.length; }
+  int get length { return _ptr.length; }
 
-  CSSRule get parentRule() { return LevelDom.wrapCSSRule(_ptr.parentRule); }
+  CSSRule get parentRule { return LevelDom.wrapCSSRule(_ptr.parentRule); }
 
   CSSValue getPropertyCSSValue(String propertyName) {
     return LevelDom.wrapCSSValue(_ptr.getPropertyCSSValue(propertyName));
   }
 
   String getPropertyPriority(String propertyName) {
     return _ptr.getPropertyPriority(propertyName);
   }
 
   String getPropertyShorthand(String propertyName) {
@@ skipping 13 matching lines @@
   }
 
   String removeProperty(String propertyName) {
     return _ptr.removeProperty(propertyName);
   }
 
   void setProperty(String propertyName, String value, [String priority = '']) {
     _ptr.setProperty(propertyName, value, priority);
   }
 
-  String get typeName() { return "CSSStyleDeclaration"; }
+  String get typeName { return "CSSStyleDeclaration"; }
 
 """.lstrip() % SOURCE_PATH)
 
   interface_lines = [];
   class_lines = [];
 
   seen = set()
   for prop in sorted(data, key=lambda p: camelCaseName(p)):
     camel_case_name = camelCaseName(prop)
     upper_camel_case_name = camel_case_name[0].upper() + camel_case_name[1:];
     css_name = prop.replace('-webkit-', '${_browserPrefix}')
     base_css_name = prop.replace('-webkit-', '')
 
     if base_css_name in seen:
       continue
     seen.add(base_css_name)
 
     comment = '  /** %s the value of "' + base_css_name + '" */'
 
     interface_lines.append(comment % 'Gets')
     interface_lines.append("""
-  String get %s();
+  String get %s;
 
 """ % camel_case_name)
 
     interface_lines.append(comment % 'Sets')
     interface_lines.append("""
   void set %s(String value);
 
 """ % camel_case_name)
 
     class_lines.append('\n');
     class_lines.append(comment % 'Gets')
     class_lines.append("""
-  String get %s() =>
+  String get %s =>
     getPropertyValue('%s');
 
 """ % (camel_case_name, css_name))
 
     class_lines.append(comment % 'Sets')
     class_lines.append("""
   void set %s(String value) {
     setProperty('%s', value, '');
   }
 """ % (camel_case_name, css_name))
 
   interface_file.write(''.join(interface_lines));
   interface_file.write('}\n')
   interface_file.close()
 
   class_file.write(''.join(class_lines));
   class_file.write('}\n')
   class_file.close()
 
 if __name__ == '__main__':
   main()