Retain popup bubble mouse status even through updates.

ui/message_center/views/notification_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 UI_MESSAGE_CENTER_VIEWS_NOTIFICATION_VIEW_H_
 #define UI_MESSAGE_CENTER_VIEWS_NOTIFICATION_VIEW_H_
 
 #include <vector>
 
 #include "ui/message_center/message_center_export.h"
@@ skipping 34 matching lines @@
   // Overridden from views::View:
   virtual gfx::Size GetPreferredSize() OVERRIDE;
   virtual int GetHeightForWidth(int width) OVERRIDE;
   virtual void Layout() OVERRIDE;
   virtual void OnFocus() OVERRIDE;
   virtual void ScrollRectToVisible(const gfx::Rect& rect) OVERRIDE;
   virtual views::View* GetEventHandlerForRect(const gfx::Rect& rect) OVERRIDE;
   virtual gfx::NativeCursor GetCursor(const ui::MouseEvent& event) OVERRIDE;
 
   // Overridden from MessageView:
+  virtual void UpdateWithNotification(
+      const Notification& notification) OVERRIDE;
   virtual void ButtonPressed(views::Button* sender,
                              const ui::Event& event) OVERRIDE;
 
   // Overridden from MessageViewController:
   virtual void ClickOnNotification(const std::string& notification_id) OVERRIDE;
   virtual void RemoveNotification(const std::string& notification_id,
                                   bool by_user) OVERRIDE;
 
   void set_controller(MessageCenterController* controller) {
     controller_ = controller;
   }
 
  protected:
   NotificationView(MessageCenterController* controller,
                    const Notification& notification);
 
  private:
+  void CreateViews(const Notification& notification);

[Jun Mukai, 2014/05/07 23:15:11]

nit: this doesn't actually create views right?  It creates if missing, or update
the contents. What about CreateOrUpdateViews()? (it doesn't sound concise
though...)

+  void SetAccessibleName(const Notification& notification);
+
+  void CreateTitleView(const Notification& notification);
+  void CreateMessageView(const Notification& notification);
+  void CreateContextMessageView(const Notification& notification);
+  void CreateProgressBarView(const Notification& notification);
+  void CreateListItemViews(const Notification& notification);
+  void CreateIconView(const Notification& notification);
+  void CreateImageView(const Notification& notification);
+  void CreateActionButtonViews(const Notification& notification);
+
   int GetMessageLineLimit(int width);
   int GetMessageHeight(int width, int limit);
 
   MessageCenterController* controller_;  // Weak, lives longer then views.
 
   // Describes whether the view should display a hand pointer or not.
   bool clickable_;
 
   // Weak references to NotificationView descendants owned by their parents.
   views::View* top_view_;
   BoundedLabel* title_view_;
   BoundedLabel* message_view_;
   BoundedLabel* context_message_view_;
   std::vector<views::View*> item_views_;
   views::View* icon_view_;
   views::View* bottom_view_;
   views::View* image_view_;
   views::ProgressBar* progress_bar_view_;
   std::vector<views::View*> action_buttons_;
+  std::vector<views::View*> separators_;
 
   DISALLOW_COPY_AND_ASSIGN(NotificationView);
 };
 
 }  // namespace message_center
 
 #endif // UI_MESSAGE_CENTER_VIEWS_NOTIFICATION_VIEW_H_