chromeos: Remove old status-area related code.

chrome/browser/chromeos/status/memory_menu_button.h

Index: chrome/browser/chromeos/status/memory_menu_button.h
diff --git a/chrome/browser/chromeos/status/memory_menu_button.h b/chrome/browser/chromeos/status/memory_menu_button.h
deleted file mode 100644
index 9747c474e4106c3fa97a962d8908a16e34502bbf..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/status/memory_menu_button.h
+++ /dev/null
@@ -1,80 +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 CHROME_BROWSER_CHROMEOS_STATUS_MEMORY_MENU_BUTTON_H_
-#define CHROME_BROWSER_CHROMEOS_STATUS_MEMORY_MENU_BUTTON_H_
-#pragma once
-
-#include "base/memory/scoped_ptr.h"
-#include "base/timer.h"
-#include "chrome/browser/chromeos/status/status_area_button.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "ui/views/controls/button/menu_button_listener.h"
-#include "ui/views/controls/menu/menu_delegate.h"
-
-namespace base {
-struct SystemMemoryInfoKB;
-}
-
-namespace views {
-class MenuItemView;
-class MenuRunner;
-}
-
-// Memory debugging display that lives in the status area.
-class MemoryMenuButton : public StatusAreaButton,
-                         public views::MenuDelegate,
-                         public views::MenuButtonListener,
-                         public content::NotificationObserver {
- public:
-  explicit MemoryMenuButton(StatusAreaButton::Delegate* delegate);
-  virtual ~MemoryMenuButton();
-
-  // views::MenuDelegate implementation
-  virtual string16 GetLabel(int id) const OVERRIDE;
-  virtual bool IsCommandEnabled(int id) const OVERRIDE;
-  virtual void ExecuteCommand(int id) OVERRIDE;
-
-  // views::MenuButtonListener implementation.
-  virtual void OnMenuButtonClicked(views::View* source,
-                                   const gfx::Point& point) OVERRIDE;
-
-  // content::NotificationObserver overrides.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
-  // Updates the text on the menu button.
-  void UpdateText();
-
- protected:
-  virtual int horizontal_padding() OVERRIDE;
-
- private:
-  // Execute command id for each renderer. Used for heap profiling.
-  void SendCommandToRenderers(int id);
-
-  // Creates and returns the menu. The caller owns the returned value.
-  views::MenuItemView* CreateMenu();
-
-  // Updates text and schedules the timer to fire at the next minute interval.
-  void UpdateTextAndSetNextTimer();
-
-  base::OneShotTimer<MemoryMenuButton> timer_;
-
-  // Raw data from /proc/meminfo
-  scoped_ptr<base::SystemMemoryInfoKB> meminfo_;
-
-  content::NotificationRegistrar registrar_;
-
-  // Number of renderer kills we have observed.
-  int renderer_kills_;
-
-  scoped_ptr<views::MenuRunner> menu_runner_;
-
-  DISALLOW_COPY_AND_ASSIGN(MemoryMenuButton);
-};
-
-#endif  // CHROME_BROWSER_CHROMEOS_STATUS_MEMORY_MENU_BUTTON_H_