chromeos: Move files in //ash/common to //ash, part 1

ash/common/system/chromeos/enterprise/tray_enterprise.h

Index: ash/common/system/chromeos/enterprise/tray_enterprise.h
diff --git a/ash/common/system/chromeos/enterprise/tray_enterprise.h b/ash/common/system/chromeos/enterprise/tray_enterprise.h
deleted file mode 100644
index bc335198ba4ca9d9f384aa0fc04796768860582c..0000000000000000000000000000000000000000
--- a/ash/common/system/chromeos/enterprise/tray_enterprise.h
+++ /dev/null
@@ -1,46 +0,0 @@
-// 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_COMMON_SYSTEM_CHROMEOS_ENTERPRISE_TRAY_ENTERPRISE_H_
-#define ASH_COMMON_SYSTEM_CHROMEOS_ENTERPRISE_TRAY_ENTERPRISE_H_
-
-#include "ash/common/system/chromeos/enterprise/enterprise_domain_observer.h"
-#include "ash/common/system/tray/system_tray_item.h"
-#include "ash/common/system/tray/view_click_listener.h"
-#include "base/macros.h"
-
-namespace ash {
-class LabelTrayView;
-class SystemTray;
-
-class TrayEnterprise : public SystemTrayItem,
-                       public ViewClickListener,
-                       public EnterpriseDomainObserver {
- public:
-  explicit TrayEnterprise(SystemTray* system_tray);
-  ~TrayEnterprise() override;
-
-  // If message is not empty updates content of default view, otherwise hides
-  // tray items.
-  void UpdateEnterpriseMessage();
-
-  // Overridden from SystemTrayItem.
-  views::View* CreateDefaultView(LoginStatus status) override;
-  void DestroyDefaultView() override;
-
-  // Overridden from EnterpriseDomainObserver.
-  void OnEnterpriseDomainChanged() override;
-
-  // Overridden from ViewClickListener.
-  void OnViewClicked(views::View* sender) override;
-
- private:
-  LabelTrayView* tray_view_;
-
-  DISALLOW_COPY_AND_ASSIGN(TrayEnterprise);
-};
-
-}  // namespace ash
-
-#endif  // ASH_COMMON_SYSTEM_CHROMEOS_ENTERPRISE_TRAY_ENTERPRISE_H_