Moves smart deploy UI into the IME tray.

ash/system/ime/tray_ime.h

Index: ash/system/ime/tray_ime.h
diff --git a/ash/system/ime/tray_ime.h b/ash/system/ime/tray_ime.h
deleted file mode 100644
index 0e8fe217b15290ca77a615d6732af074c27d4be0..0000000000000000000000000000000000000000
--- a/ash/system/ime/tray_ime.h
+++ /dev/null
@@ -1,57 +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_SYSTEM_IME_TRAY_IME_H_
-#define ASH_SYSTEM_IME_TRAY_IME_H_
-
-#include "ash/system/ime/ime_observer.h"
-#include "ash/system/tray/system_tray_item.h"
-
-namespace views {
-class Label;
-}
-
-namespace ash {
-struct IMEInfo;
-
-namespace tray {
-class IMEDefaultView;
-class IMEDetailedView;
-class IMENotificationView;
-}
-
-class TrayItemView;
-
-class TrayIME : public SystemTrayItem,
-                public IMEObserver {
- public:
-  explicit TrayIME(SystemTray* system_tray);
-  ~TrayIME() override;
-
- private:
-  void UpdateTrayLabel(const IMEInfo& info, size_t count);
-
-  // Overridden from SystemTrayItem.
-  views::View* CreateTrayView(user::LoginStatus status) override;
-  views::View* CreateDefaultView(user::LoginStatus status) override;
-  views::View* CreateDetailedView(user::LoginStatus status) override;
-  void DestroyTrayView() override;
-  void DestroyDefaultView() override;
-  void DestroyDetailedView() override;
-  void UpdateAfterLoginStatusChange(user::LoginStatus status) override;
-  void UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) override;
-
-  // Overridden from IMEObserver.
-  void OnIMERefresh() override;
-
-  TrayItemView* tray_label_;
-  tray::IMEDefaultView* default_;
-  tray::IMEDetailedView* detailed_;
-
-  DISALLOW_COPY_AND_ASSIGN(TrayIME);
-};
-
-}  // namespace ash
-
-#endif  // ASH_SYSTEM_IME_TRAY_IME_H_