Move download shelf from per-tab to per-window

chrome/browser/cocoa/browser_window_cocoa.h

 // Copyright (c) 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_COCOA_BROWSER_WINDOW_COCOA_H_
 #define CHROME_BROWSER_COCOA_BROWSER_WINDOW_COCOA_H_
 
 #include "chrome/browser/browser_window.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/common/notification_registrar.h"
@@ skipping 39 matching lines @@
   virtual void UpdateStopGoState(bool is_loading, bool force);
   virtual void UpdateToolbar(TabContents* contents,
                              bool should_restore_state);
   virtual void FocusToolbar();
   virtual bool IsBookmarkBarVisible() const;
   virtual gfx::Rect GetRootWindowResizerRect() const;
   virtual void ToggleBookmarkBar();
   virtual void ShowAboutChromeDialog();
   virtual void ShowBookmarkManager();
   virtual void ShowBookmarkBubble(const GURL& url, bool already_bookmarked);
+  virtual bool IsDownloadShelfVisible() const;
+  virtual DownloadShelf* GetDownloadShelf();
   virtual void ShowReportBugDialog();
   virtual void ShowClearBrowsingDataDialog();
   virtual void ShowImportDialog();
   virtual void ShowSearchEnginesDialog();
   virtual void ShowPasswordManager();
   virtual void ShowSelectProfileDialog();
   virtual void ShowNewProfileDialog();
   virtual void ConfirmBrowserCloseWithPendingDownloads();
   virtual void ShowHTMLDialog(HtmlDialogUIDelegate* delegate,
                               gfx::NativeWindow parent_window);
   virtual void UserChangedTheme();
   virtual int GetExtraRenderViewHeight() const;
 
   // Overridden from NotificationObserver
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // Adds the given FindBar cocoa controller to this browser window.
   void AddFindBar(FindBarCocoaController* find_bar_cocoa_controller);
 
  protected:
   virtual void DestroyBrowser();
 
  private:
   NotificationRegistrar registrar_;
   NSWindow* window_;  // weak, owned by controller
   Browser* browser_;  // weak, owned by controller
   BrowserWindowController* controller_;  // weak, owns us
+
+  // Data for shelves and stuff ------------------------------------------------
+  // FIXME(thakis): This should probably in the controller on OS X.
+
+  // The download shelf view (view at the bottom of the page).
+  scoped_ptr<DownloadShelf> download_shelf_;
 };
 
 #endif  // CHROME_BROWSER_COCOA_BROWSER_WINDOW_COCOA_H_