Revert "chromeos: Move files in //ash/common to //ash, part 3"

ash/test/test_shell_delegate.h

 // Copyright (c) 2012 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 ASH_TEST_TEST_SHELL_DELEGATE_H_
 #define ASH_TEST_TEST_SHELL_DELEGATE_H_
 
 #include <memory>
 #include <string>
 
-#include "ash/shell_delegate.h"
+#include "ash/common/shell_delegate.h"
 #include "ash/test/test_session_state_delegate.h"
 #include "base/macros.h"
 
 namespace keyboard {
 class KeyboardUI;
 }
 
 namespace ash {
 namespace test {
 
@@ skipping 47 matching lines @@
   bool force_maximize_on_first_run_;
   bool touchscreen_enabled_in_local_pref_;
 
   DISALLOW_COPY_AND_ASSIGN(TestShellDelegate);
 };
 
 }  // namespace test
 }  // namespace ash
 
 #endif  // ASH_TEST_TEST_SHELL_DELEGATE_H_