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

content/browser/download/download_item_impl.h

Index: content/browser/download/download_item_impl.h
diff --git a/content/browser/download/download_item_impl.h b/content/browser/download/download_item_impl.h
index e66026285ac5954da1728c86a426dd0fa4717d71..e43e8b1572f204810523b1f24ee3e0ddba4a34fe 100644
--- a/content/browser/download/download_item_impl.h
+++ b/content/browser/download/download_item_impl.h
@@ -148,12 +148,14 @@ class CONTENT_EXPORT DownloadItemImpl
   virtual bool GetOpenWhenComplete() const OVERRIDE;
   virtual bool GetAutoOpened() OVERRIDE;
   virtual bool GetOpened() const OVERRIDE;
+  virtual bool GetShownWhenComplete() 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 SetShownWhenComplete(bool shown) OVERRIDE;
   virtual void SetDisplayName(const base::FilePath& name) OVERRIDE;
   virtual std::string DebugString(bool verbose) const OVERRIDE;
 
@@ -538,6 +540,14 @@ class CONTENT_EXPORT DownloadItemImpl
   // be treated as though the user opened it.
   bool opened_;
 
+  // Did the user show the item in shell after it was complete? The shelf uses
+  // the value from this field to determine if it can autohide itself, so it
+  // is possible to autohide when user interacted with completed download by
+  // showing the file in shell, instead of opening. The shelf also sets this
+  // field when user closes the shelf before the item has been 'shown in
+  // shell'.
+  bool shownWhenComplete_;

[asanka, 2014/06/05 19:26:28]

Nit: unix_hacker_style_

[DukeXar, 2014/06/06 15:07:14]

Well, I have deleted it at all.

+
   // Did the delegate delay calling Complete on this download?
   bool delegate_delayed_complete_;