Adds a sample for polymer internationalization/localization

samples/polymer_intl/web/messages_all.dart

+// Copyright (c) 2013, 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.
+
 /**
  * DO NOT EDIT. This is code generated via pkg/intl/generate_localized.dart
  * This is a library that looks up messages for specific locales by
  * delegating to the appropriate library.
  */
 
 library messages_all;
 
 import 'dart:async';
 import 'package:intl/message_lookup_by_library.dart';
 import 'package:intl/src/intl_helpers.dart';
 import 'package:intl/intl.dart';
 
-import 'foo_messages_fr.dart' as messages_fr;
-import 'foo_messages_de_DE.dart' as messages_de_DE;
+import 'messages_fr.dart' as messages_fr;
+import 'messages_pt.dart' as messages_pt;
 
 
 MessageLookupByLibrary _findExact(localeName) {
   switch (localeName) {
     case 'fr' : return messages_fr.messages;
-    case 'de_DE' : return messages_de_DE.messages;
+    case 'pt' : return messages_pt.messages;
     default: return null;
   }
 }
 
 /** User programs should call this before using [localeName] for messages.*/
 Future initializeMessages(String localeName) {
   initializeInternalMessageLookup(() => new CompositeMessageLookup());
   messageLookup.addLocale(localeName, _findGeneratedMessagesFor);
   // TODO(alanknight): Restore once Issue 12824 is fixed.
   // var lib = deferredLibraries[localeName];
   // return lib == null ? new Future.value(false) : lib.load();
   return new Future.value(true);
 }
 
 MessageLookupByLibrary _findGeneratedMessagesFor(locale) {
   var actualLocale = Intl.verifiedLocale(locale, (x) => _findExact(x) != null);
   if (actualLocale == null) return null;
   return _findExact(actualLocale);
 }