More pre-MD cleanup

ash/common/system/date/date_view.h

 // 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_DATE_DATE_VIEW_H_
 #define ASH_COMMON_SYSTEM_DATE_DATE_VIEW_H_
 
 #include <memory>
 
 #include "ash/ash_export.h"
-#include "ash/common/system/date/tray_date.h"
 #include "ash/common/system/tray/actionable_view.h"
 #include "base/i18n/time_formatting.h"
 #include "base/macros.h"
 #include "base/timer/timer.h"
 #include "ui/views/view.h"
 
 namespace base {
 class Time;
 }
 
@@ skipping 64 matching lines @@
  private:
   // Sets active rendering state and updates the color of |date_label_|.
   void SetActive(bool active);
 
   // BaseDateTimeView:
   void UpdateTextInternal(const base::Time& now) override;
 
   // ActionableView:
   bool PerformAction(const ui::Event& event) override;
 
-  // views::View:
-  void OnMouseEntered(const ui::MouseEvent& event) override;
-  void OnMouseExited(const ui::MouseEvent& event) override;
-  void OnGestureEvent(ui::GestureEvent* event) override;
-
   views::Label* date_label_;
 
   DateAction action_;
 
   DISALLOW_COPY_AND_ASSIGN(DateView);
 };
 
 // Tray view used to display the current time.
 // Exported for tests.
 class ASH_EXPORT TimeView : public BaseDateTimeView {
@@ skipping 38 matching lines @@
   std::unique_ptr<views::Label> vertical_label_hours_;
   std::unique_ptr<views::Label> vertical_label_minutes_;
 
   DISALLOW_COPY_AND_ASSIGN(TimeView);
 };
 
 }  // namespace tray
 }  // namespace ash
 
 #endif  // ASH_COMMON_SYSTEM_DATE_DATE_VIEW_H_