Implement status tray notifications in Windows 8 metro chrome using metro style notifications. We d…

chrome/browser/ui/views/status_icons/status_icon_win.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 CHROME_BROWSER_UI_VIEWS_STATUS_ICONS_STATUS_ICON_WIN_H_
 #define CHROME_BROWSER_UI_VIEWS_STATUS_ICONS_STATUS_ICON_WIN_H_
 
 #include <windows.h>
 #include <shellapi.h>
 
@@ skipping 29 matching lines @@
   UINT message_id() const { return message_id_; }
 
   // Overridden from StatusIcon:
   virtual void SetImage(const SkBitmap& image) OVERRIDE;
   virtual void SetPressedImage(const SkBitmap& image) OVERRIDE;
   virtual void SetToolTip(const string16& tool_tip) OVERRIDE;
   virtual void DisplayBalloon(const SkBitmap& icon,
                               const string16& title,
                               const string16& contents) OVERRIDE;
 
- private:
+ protected:
   // Overridden from StatusIcon:
   virtual void UpdatePlatformContextMenu(ui::MenuModel* menu) OVERRIDE;
 
+ private:
   void InitIconData(NOTIFYICONDATA* icon_data);
 
   // The unique ID corresponding to this icon.
   UINT icon_id_;
 
   // Window used for processing messages from this icon.
   HWND window_;
 
   // The message identifier used for status icon messages.
   UINT message_id_;
 
   // The currently-displayed icon for the window.
   base::win::ScopedHICON icon_;
 
   // The currently-displayed icon for the notification balloon.
   base::win::ScopedHICON balloon_icon_;
 
   // Not owned.
   ui::MenuModel* menu_model_;
 
   // Context menu associated with this icon (if any).
   scoped_ptr<views::MenuRunner> menu_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(StatusIconWin);
 };
 
+// Implements status notifications using Windows 8 metro style notifications.
+class StatusIconMetro : public StatusIcon {
+ public:
+  // Constructor which provides this icon's unique ID and messaging window.
+  explicit StatusIconMetro(UINT id);
+  virtual ~StatusIconMetro();
+
+  // Overridden from StatusIcon:
+  virtual void SetImage(const SkBitmap& image) OVERRIDE;
+  virtual void SetPressedImage(const SkBitmap& image) OVERRIDE;
+  virtual void SetToolTip(const string16& tool_tip) OVERRIDE;
+  virtual void DisplayBalloon(const SkBitmap& icon,
+                              const string16& title,
+                              const string16& contents) OVERRIDE;
+ protected:
+  virtual void UpdatePlatformContextMenu(ui::MenuModel* menu) OVERRIDE;
+
+ private:
+  string16 tool_tip_;
+  const UINT id_;
+
+  DISALLOW_COPY_AND_ASSIGN(StatusIconMetro);
+};
+
 #endif  // CHROME_BROWSER_UI_VIEWS_STATUS_ICONS_STATUS_ICON_WIN_H_