Notifications: Add cross-platform UMA: ShowMessageCenter, ShowSettings.

chrome/browser/ui/views/message_center/web_notification_tray.h

 // Copyright 2013 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_MESSAGE_CENTER_WEB_NOTIFICATION_TRAY_H_
 #define CHROME_BROWSER_UI_VIEWS_MESSAGE_CENTER_WEB_NOTIFICATION_TRAY_H_
 
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/status_icons/status_icon_menu_model.h"
 #include "chrome/browser/status_icons/status_icon_observer.h"
@@ skipping 67 matching lines @@
   gfx::Point mouse_click_point() { return mouse_click_point_; }
   virtual MessageCenterTray* GetMessageCenterTray() OVERRIDE;
 
  private:
   FRIEND_TEST_ALL_PREFIXES(WebNotificationTrayTest, WebNotifications);
   FRIEND_TEST_ALL_PREFIXES(WebNotificationTrayTest, WebNotificationPopupBubble);
   FRIEND_TEST_ALL_PREFIXES(WebNotificationTrayTest,
                            ManyMessageCenterNotifications);
   FRIEND_TEST_ALL_PREFIXES(WebNotificationTrayTest, ManyPopupNotifications);
 
-  // The actual process to show the message center. Set |show_settings| to true
-  // if the message center should be initialized with the settings visible.
-  // Returns true if the center is successfully created.
-  bool ShowMessageCenterInternal(bool show_settings);
-
   PositionInfo GetPositionInfo();
 
   void CreateStatusIcon(const gfx::ImageSkia& image, const string16& tool_tip);
   void DestroyStatusIcon();
   void AddQuietModeMenu(StatusIcon* status_icon);
   MessageCenterWidgetDelegate* GetMessageCenterWidgetDelegateForTest();
 
   MessageCenterWidgetDelegate* message_center_delegate_;
   scoped_ptr<message_center::MessagePopupCollection> popup_collection_;
 
   StatusIcon* status_icon_;
   StatusIconMenuModel* status_icon_menu_;
   bool message_center_visible_;
   scoped_ptr<MessageCenterTray> message_center_tray_;
   gfx::Point mouse_click_point_;
 
   bool should_update_tray_content_;
   bool last_quiet_mode_state_;
 
   DISALLOW_COPY_AND_ASSIGN(WebNotificationTray);
 };
 
 }  // namespace message_center
 
 #endif  // CHROME_BROWSER_UI_VIEWS_MESSAGE_CENTER_WEB_NOTIFICATION_TRAY_H_