Move internals.dart out of Sky SDK

sky/sdk/lib/internals.dart

Index: sky/sdk/lib/internals.dart
diff --git a/sky/sdk/lib/internals.dart b/sky/sdk/lib/internals.dart
deleted file mode 100644
index e30aa1d37c5fd821e0de697b8870348faf20b240..0000000000000000000000000000000000000000
--- a/sky/sdk/lib/internals.dart
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-library sky.internals;
-
-String contentAsText() native "contentAsText";
-String renderTreeAsText() native "renderTreeAsText";
-void notifyTestComplete(String test_result) native "notifyTestComplete";
-
-int takeShellProxyHandle() native "takeShellProxyHandle";
-int takeServicesProvidedByEmbedder() native "takeServicesProvidedByEmbedder";
-int takeServicesProvidedToEmbedder() native "takeServicesProvidedToEmbedder";
-int takeServiceRegistry() native "takeServiceRegistry";