Download shelf autohides on showing in shell, just same as regular open

content/browser/download/download_item_impl.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 CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_
 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_
 
 #include <string>
+#include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "content/browser/download/download_net_log_parameters.h"
@@ skipping 127 matching lines @@
   virtual bool CanOpenDownload() OVERRIDE;
   virtual bool ShouldOpenFileBasedOnExtension() OVERRIDE;
   virtual bool GetOpenWhenComplete() const OVERRIDE;
   virtual bool GetAutoOpened() OVERRIDE;
   virtual bool GetOpened() const OVERRIDE;
   virtual BrowserContext* GetBrowserContext() const OVERRIDE;
   virtual WebContents* GetWebContents() const OVERRIDE;
   virtual void OnContentCheckCompleted(DownloadDangerType danger_type) OVERRIDE;
   virtual void SetOpenWhenComplete(bool open) OVERRIDE;
   virtual void SetIsTemporary(bool temporary) OVERRIDE;
-  virtual void SetOpened(bool opened) OVERRIDE;
   virtual void SetDisplayName(const base::FilePath& name) OVERRIDE;
   virtual std::string DebugString(bool verbose) const OVERRIDE;
 
   // All remaining public interfaces virtual to allow for DownloadItemImpl
   // mocks.
 
   // Determines the resume mode for an interrupted download. Requires
   // last_reason_ to be set, but doesn't require the download to be in
   // INTERRUPTED state.
   virtual ResumeMode GetResumeMode() const;
@@ skipping 384 matching lines @@
   const net::BoundNetLog bound_net_log_;
 
   base::WeakPtrFactory<DownloadItemImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadItemImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_ITEM_IMPL_H_