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

ash/common/session/session_state_delegate.h

Index: ash/common/session/session_state_delegate.h
diff --git a/ash/session/session_state_delegate.h b/ash/common/session/session_state_delegate.h
similarity index 95%
rename from ash/session/session_state_delegate.h
rename to ash/common/session/session_state_delegate.h
index e6c71038a518a07b9db25f853075f468b8ec023f..166b20ffdc8aeefbb1cd43d0f896521ed830eb6b 100644
--- a/ash/session/session_state_delegate.h
+++ b/ash/common/session/session_state_delegate.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_SESSION_SESSION_STATE_DELEGATE_H_
-#define ASH_SESSION_SESSION_STATE_DELEGATE_H_
+#ifndef ASH_COMMON_SESSION_SESSION_STATE_DELEGATE_H_
+#define ASH_COMMON_SESSION_SESSION_STATE_DELEGATE_H_
 
 #include "ash/ash_export.h"
 #include "ash/public/cpp/session_types.h"
@@ -102,4 +102,4 @@ class ASH_EXPORT SessionStateDelegate {
 
 }  // namespace ash
 
-#endif  // ASH_SESSION_SESSION_STATE_DELEGATE_H_
+#endif  // ASH_COMMON_SESSION_SESSION_STATE_DELEGATE_H_