Updates to DownloadItemGtk for supporting download items marked as DANGEROUS_CONTENT.

chrome/browser/ui/gtk/download/download_item_gtk.h

Index: chrome/browser/ui/gtk/download/download_item_gtk.h
diff --git a/chrome/browser/ui/gtk/download/download_item_gtk.h b/chrome/browser/ui/gtk/download/download_item_gtk.h
index 60796aac098c723f19644c36914a3cb604175780..33fe2576b4c04de61b3c3271fae9e45a86c73449 100644
--- a/chrome/browser/ui/gtk/download/download_item_gtk.h
+++ b/chrome/browser/ui/gtk/download/download_item_gtk.h
@@ -103,6 +103,8 @@ class DownloadItemGtk : public DownloadItem::Observer,
   // 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
@@ -213,6 +215,9 @@ class DownloadItemGtk : public DownloadItem::Observer,
   // 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_;