Fixes the problem of the status bubble obscuring the download shelf....

chrome/browser/browser.h

 // Copyright (c) 2006-2009 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_BROWSER_H_
 #define CHROME_BROWSER_BROWSER_H_
 
 #include "base/basictypes.h"
 
 #include <set>
@@ skipping 463 matching lines @@
   virtual void MoveContents(TabContents* source, const gfx::Rect& pos);
   virtual void DetachContents(TabContents* source);
   virtual bool IsPopup(TabContents* source);
   virtual void ToolbarSizeChanged(TabContents* source, bool is_animating);
   virtual void URLStarredChanged(TabContents* source, bool starred);
 
   // A mouse event occurred; motion==true is mouse movement, motion==false
   // is the mouse leaving the view.
   virtual void ContentsMouseEvent(TabContents* source, bool motion);
   virtual void UpdateTargetURL(TabContents* source, const GURL& url);
+  virtual void UpdateDownloadShelfVisibility(bool visible);
 
   virtual void ContentsZoomChange(bool zoom_in);
   virtual bool IsApplication() const;
   virtual void ConvertContentsToApplication(TabContents* source);
   virtual bool ShouldDisplayURLField();
   virtual void BeforeUnloadFired(TabContents* source,
                                  bool proceed,
                                  bool* proceed_to_fire_unload);
   virtual gfx::Rect GetRootWindowResizerRect() const;
   virtual void ShowHtmlDialog(HtmlDialogUIDelegate* delegate,
@@ skipping 268 matching lines @@
   // The browser idle task helps cleanup unused memory resources when idle.
   scoped_ptr<BrowserIdleTimer> idle_task_;
 
   // Keep track of the encoding auto detect pref.
   BooleanPrefMember encoding_auto_detect_;
 
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };
 
 #endif  // CHROME_BROWSER_BROWSER_H_