Separate StatusAreaView from StatusAreaViewChromeos

chrome/browser/chromeos/status/status_area_host.h

-// Copyright (c) 2011 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_STATUS_AREA_HOST_H_
-#define CHROME_BROWSER_CHROMEOS_STATUS_STATUS_AREA_HOST_H_
-#pragma once
-
-#include "ui/gfx/native_widget_types.h"
-
-namespace views {
-class View;
-}  // namespace views
-
-class Profile;
-
-namespace chromeos {
-
-// This class is an abstraction decoupling StatusAreaView from its host
-// window.
-class StatusAreaHost {
- public:
-  // Different text styles for different types of backgrounds.
-  enum TextStyle {
-    kWhitePlain,
-    kGrayPlain,
-    kWhiteHaloed,
-    kGrayEmbossed
-  };
-
-  // The type of screen the host window is on.
-  enum ScreenMode {
-    kViewsLoginMode,  // The host is for the views-based OOBE/login screens.
-    kWebUILoginMode,  // The host is for the WebUI OOBE/login screens.
-    kBrowserMode,  // The host is for browser.
-    kScreenLockerMode,  // The host is for screen locker.
-  };
-
-  // Returns the Profile if this status area is inside the browser and has a
-  // profile. Otherwise, returns NULL.
-  virtual Profile* GetProfile() const = 0;
-
-  // Returns native window hosting the status area.
-  virtual gfx::NativeWindow GetNativeWindow() const = 0;
-
-  // Indicates if options dialog related to the button specified should be
-  // shown.
-  virtual bool ShouldOpenButtonOptions(
-      const views::View* button_view) const = 0;
-
-  // Opens options dialog related to the button specified.
-  virtual void OpenButtonOptions(const views::View* button_view) = 0;
-
-  // Executes browser command.
-  virtual void ExecuteBrowserCommand(int id) const = 0;
-
-  // Returns the text style.
-  virtual TextStyle GetTextStyle() const = 0;
-
-  // Returns the type of screen.
-  virtual ScreenMode GetScreenMode() const = 0;
-
-  // Invoked when a child button's visibility changes.
-  virtual void ButtonVisibilityChanged(views::View* button_view) = 0;
-
- protected:
-  virtual ~StatusAreaHost() {}
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_STATUS_STATUS_AREA_HOST_H_