Mock up code completion.

dart/site/try/src/messages.dart

Index: dart/site/try/src/messages.dart
diff --git a/dart/site/try/src/messages.dart b/dart/site/try/src/messages.dart
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+// Copyright (c) 2014, 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.
+
+library trydart.messages;
+
+const Map<String, dynamic> messages = const <String, dynamic> {
+  'alwaysRunInWorker':
+    'Always run in Worker thread.',
+
+  'verboseCompiler':
+    'Verbose compiler output.',
+
+  'minified':
+    'Generate compact (minified) JavaScript.',
+
+  'onlyAnalyze':
+    'Only analyze program.',
+
+  'enableDartMind':
+    'Talk to "Dart Mind" server.',
+
+  'compilationPaused':
+    'Pause compilation.',
+
+  'codeFont': const [
+      'Code font:',
+      'Enter a size and font, for example, 11pt monospace'],
+
+  'currentSample':
+    'N/A',
+
+  'theme':
+    'Theme:',
+};