Renaming dart:html library from 'html' to 'dart.html'

tools/dom/templates/html/impl/impl_HTMLSelectElement.darttemplate

 // 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.
 
-part of html;
+part of $LIBRARYNAME;
 
 $(ANNOTATIONS)class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
 $!MEMBERS
 
   // Override default options, since IE returns SelectElement itself and it
   // does not operate as a List.
   List<OptionElement> get options {
     var options = this.children.where((e) => e is OptionElement).toList();
     // TODO(floitsch): find better way to create a read-only list view.
     return options.take(options.length);
   }
 
   List<OptionElement> get selectedOptions {
     // IE does not change the selected flag for single-selection items.
     if (this.multiple) {
       var options = this.options.where((o) => o.selected).toList();
       // TODO(floitsch): find better way to create a read-only list view.
       return options.take(options.length);
     } else {
       return [this.options[this.selectedIndex]];
     }
   }
 }