Moves smart deploy UI into the IME tray.

ash/system/ime/tray_ime_chromeos.h

+// Copyright 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_CHROMEOS_H_
+#define ASH_SYSTEM_IME_TRAY_IME_CHROMEOS_H_
+
+#include "ash/system/chromeos/virtual_keyboard/virtual_keyboard_observer.h"
+#include "ash/system/ime/ime_observer.h"
+#include "ash/system/tray/system_tray_delegate.h"
+#include "ash/system/tray/system_tray_item.h"
+#include "ash/system/tray_accessibility.h"
+
+namespace views {
+class Label;
+}
+
+namespace ash {
+struct IMEInfo;
+
+namespace tray {
+class IMEDefaultView;
+class IMEDetailedView;
+class IMENotificationView;
+}
+
+class TrayItemView;
+
+class ASH_EXPORT TrayIME : public SystemTrayItem,
+                           public IMEObserver,
+                           public AccessibilityObserver,
+                           public VirtualKeyboardObserver {
+ public:
+  explicit TrayIME(SystemTray* system_tray);
+  ~TrayIME() override;
+
+  // Overridden from VirtualKeyboardObserver.
+  void OnKeyboardSuppressionChanged(bool suppressed) override;
+
+  // Overridden from AccessibilityObserver:
+  void OnAccessibilityModeChanged(
+      ui::AccessibilityNotificationVisibility notify) override;
+
+ private:
+  friend class TrayIMETest;
+
+  // Repopulates the DefaultView and DetailedView.
+  void Update();
+  // Updates the System Tray label.
+  void UpdateTrayLabel(const IMEInfo& info, size_t count);
+  // Returns whether the virtual keyboard toggle should be shown in the
+  // detailed view.
+  bool ShouldShowKeyboardToggle();
+  // Returns the appropriate label for the detailed view.
+  base::string16 GetDefaultViewLabel(bool show_ime_label);
+
+  // 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;
+
+  // Whether the default view should be shown.
+  bool ShouldDefaultViewBeVisible();
+
+  TrayItemView* tray_label_;
+  tray::IMEDefaultView* default_;
+  tray::IMEDetailedView* detailed_;
+  // Whether the virtual keyboard is suppressed.
+  bool keyboard_suppressed_;
+  // Cached IME info.
+  IMEInfoList ime_list_;
+  IMEInfo current_ime_;
+  IMEPropertyInfoList property_list_;
+
+  DISALLOW_COPY_AND_ASSIGN(TrayIME);
+};
+
+}  // namespace ash
+
+#endif  // ASH_SYSTEM_IME_TRAY_IME_CHROMEOS_H_