Views: Add two disabled tests for invoking the CC unmask prompt dialog.

ui/base/test/user_interactive_test_case.cc

 // Copyright 2016 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.
 
-#include "mojo/public/cpp/system/message.h"
+#include "ui/base/test/user_interactive_test_case.h"
 
-namespace mojo {
+#include "base/run_loop.h"
 
-ScopedMessageHandle::~ScopedMessageHandle() {
+namespace test {
+
+void RunTestInteractively() {
+  base::RunLoop().Run();
+}
 
 }
-
-}  // namespace mojo