Do not record startup metrics when non-browser UI was displayed

chrome/browser/ui/simple_message_box_internal.cc

Index: chrome/browser/ui/simple_message_box_internal.cc
diff --git a/chrome/browser/ui/simple_message_box_internal.cc b/chrome/browser/ui/simple_message_box_internal.cc
new file mode 100644
index 0000000000000000000000000000000000000000..da1bccc80f5eea6d2374f65f52f145f683c61211
--- /dev/null
+++ b/chrome/browser/ui/simple_message_box_internal.cc
@@ -0,0 +1,11 @@
+// Copyright (c) 2015 The Chromium Authors. All rights reserved.

[huangs, 2015/06/12 18:16:14]

NIT: Remove (c)

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/ui/simple_message_box_internal.h"
+
+namespace chrome {
+namespace internal {
+bool g_should_skip_message_box_for_test = false;
+}  // namespace internal
+}  // namespace chrome