mash: Move MultiProfileMediaTrayItem to ash/common.

ash/common/system/chromeos/media_security/multi_profile_media_tray_item.h

Index: ash/common/system/chromeos/media_security/multi_profile_media_tray_item.h
diff --git a/ash/system/chromeos/media_security/multi_profile_media_tray_item.h b/ash/common/system/chromeos/media_security/multi_profile_media_tray_item.h
similarity index 71%
rename from ash/system/chromeos/media_security/multi_profile_media_tray_item.h
rename to ash/common/system/chromeos/media_security/multi_profile_media_tray_item.h
index bbddc636b4ea6c6bea637f092297896e8aa75286..7d985d14f95975884a8086465811afc7d708d68c 100644
--- a/ash/system/chromeos/media_security/multi_profile_media_tray_item.h
+++ b/ash/common/system/chromeos/media_security/multi_profile_media_tray_item.h
@@ -2,15 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_SYSTEM_CHROMEOS_MEDIA_SECURITY_MULTI_PROFILE_MEDIA_TRAY_ITEM_H_
-#define ASH_SYSTEM_CHROMEOS_MEDIA_SECURITY_MULTI_PROFILE_MEDIA_TRAY_ITEM_H_
+#ifndef ASH_COMMON_SYSTEM_CHROMEOS_MEDIA_SECURITY_MULTI_PROFILE_MEDIA_TRAY_ITEM_H_
+#define ASH_COMMON_SYSTEM_CHROMEOS_MEDIA_SECURITY_MULTI_PROFILE_MEDIA_TRAY_ITEM_H_
 
 #include "ash/common/system/tray/system_tray_item.h"
 #include "base/macros.h"
-#include "ui/message_center/notification_delegate.h"
-#include "ui/views/view.h"
 
 namespace ash {
+
 namespace tray {
 class MultiProfileMediaTrayView;
 }
@@ -33,4 +32,4 @@ class ASH_EXPORT MultiProfileMediaTrayItem : public SystemTrayItem {
 
 }  // namespace ash
 
-#endif  // ASH_SYSTEM_CHROMEOS_MEDIA_SECURITY_MULTI_PROFILE_MEDIA_TRAY_ITEM_H_
+#endif  // ASH_COMMON_SYSTEM_CHROMEOS_MEDIA_SECURITY_MULTI_PROFILE_MEDIA_TRAY_ITEM_H_