Convert mus apptests to shelltests

components/mus/public/cpp/tests/window_server_shelltest_base.h

Index: components/mus/public/cpp/tests/window_server_shelltest_base.h
diff --git a/components/mus/public/cpp/tests/window_server_shelltest_base.h b/components/mus/public/cpp/tests/window_server_shelltest_base.h
new file mode 100644
index 0000000000000000000000000000000000000000..8fdb19eee33a27680ca71d1dadc586f1405a06c9
--- /dev/null
+++ b/components/mus/public/cpp/tests/window_server_shelltest_base.h
@@ -0,0 +1,31 @@
+// 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.
+
+#ifndef COMPONENTS_MUS_PUBLIC_CPP_TESTS_WINDOW_SERVER_SHELLTEST_BASE_H_
+#define COMPONENTS_MUS_PUBLIC_CPP_TESTS_WINDOW_SERVER_SHELLTEST_BASE_H_
+
+#include "base/macros.h"
+#include "mojo/shell/public/cpp/connection.h"
+#include "mojo/shell/public/cpp/shell_test.h"
+
+namespace mus {
+
+// Base class for all window manager shelltests to perform some common setup.
+class WindowServerShellTestBase : public mojo::test::ShellTest {
+ public:
+  WindowServerShellTestBase();
+  ~WindowServerShellTestBase() override;
+
+  virtual bool AcceptConnection(mojo::Connection* connection) = 0;
+
+ private:
+  // mojo::test::ShellTest:
+  scoped_ptr<mojo::ShellClient> CreateShellClient() override;
+
+  DISALLOW_COPY_AND_ASSIGN(WindowServerShellTestBase);
+};
+
+}  // namespace mus
+
+#endif  // COMPONENTS_MUS_PUBLIC_CPP_TESTS_WINDOW_SERVER_SHELLTEST_BASE_H_