Updates to DownloadItemGtk for supporting download items marked as DANGEROUS_CONTENT.

chrome/browser/ui/gtk/download/download_item_gtk.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_UI_GTK_DOWNLOAD_DOWNLOAD_ITEM_GTK_H_
 #define CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_ITEM_GTK_H_
 #pragma once
 
 #include <gtk/gtk.h>
 
@@ skipping 85 matching lines @@
 
   // Sets the text of |status_label_| with the correct color.
   void UpdateStatusLabel(const std::string& status_text);
 
   // Sets the components of the danger warning.
   void UpdateDangerWarning();
 
   // Sets the icon for the danger warning dialog.
   void UpdateDangerIcon();
 
+  void ShowDangerPrompt();
+
   static void InitNineBoxes();
 
   // Show popup context menu. If |button| is not NULL, show the menu dropping
   // down from |button|. Otherwise, show the menu where the user clicks.
   void ShowPopupMenu(GtkWidget* button, GdkEventButton* event);
 
   // Draws everything in GTK rendering mode.
   CHROMEGTK_CALLBACK_1(DownloadItemGtk, gboolean, OnHboxExpose,
                        GdkEventExpose*);
 
@@ skipping 90 matching lines @@
   GtkWidget* dangerous_label_;
 
   // An hbox for holding components of the dangerous download dialog.
   ui::OwnedWidgetGtk dangerous_hbox_;
   int dangerous_hbox_start_width_;
   int dangerous_hbox_full_width_;
 
   // The animation when this item is first added to the shelf.
   scoped_ptr<ui::SlideAnimation> new_item_animation_;
 
+  // The animation when the download item transitions to the dangerous prompt.
+  scoped_ptr<ui::SlideAnimation> danger_prompt_animation_;

[Randy Smith (Not in Mondays), 2011/11/21 01:38:13]

Is there a reason we don't have the contrary animation (from dangerous to safe)
already?  Why the assymetry?

+
   // Progress animation.
   base::RepeatingTimer<DownloadItemGtk> progress_timer_;
 
   // Animation for download complete.
   ui::SlideAnimation complete_animation_;
 
   // The file icon for the download. May be null. The small version is used
   // for display in the shelf; the large version is for use as a drag icon.
   // These icons are owned by the IconManager (owned by the BrowserProcess).
   gfx::Image* icon_small_;
   gfx::Image* icon_large_;
 
   // The last download file path for which we requested an icon.
   FilePath icon_filepath_;
 
   content::NotificationRegistrar registrar_;
 
   // The time at which we were insantiated.
   base::Time creation_time_;
 
   // For canceling an in progress icon request.
   CancelableRequestConsumerT<int, 0> icon_consumer_;
 
   // Indicates when the download has completed, so we don't redo
   // on-completion actions.
   bool download_complete_;
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_ITEM_GTK_H_