Give the Stocks2 App a new improved toolbar.

sky/sdk/lib/framework/theme/colors.dart

Index: sky/sdk/lib/framework/theme/colors.dart
diff --git a/sky/sdk/lib/framework/theme/colors.dart b/sky/sdk/lib/framework/theme/colors.dart
index e7abfbc64564bab590cabbc25ae53a344cec7633..73f2c1974b01d6c453a26a1fe8b907815b1ca87d 100644
--- a/sky/sdk/lib/framework/theme/colors.dart
+++ b/sky/sdk/lib/framework/theme/colors.dart
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import 'dart:sky' as sky;
+
 const Map<int, String> Red = const {
    50: '#FFEBEE',
   100: '#FFCDD2',
@@ -248,3 +250,7 @@ const Map<int, String> BlueGrey = const {
   800: '#37474F',
   900: '#263238',
 };
+
+sky.Color colorFromCSSHexColorString(String colorString) {
+  return new sky.Color(int.parse("FF" + colorString.substring(1), radix: 16));
+}