Move download shelf from per-tab to per-window

chrome/browser/views/frame/browser_view.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_VIEWS_FRAME_BROWSER_VIEW_H_
 #define CHROME_BROWSER_VIEWS_FRAME_BROWSER_VIEW_H_
 
 #include <set>
 
 #include "base/gfx/native_widget_types.h"
@@ skipping 10 matching lines @@
 #include "chrome/browser/hang_monitor/hung_window_detector.h"
 #endif
 
 // NOTE: For more information about the objects and files in this directory,
 // view: http://dev.chromium.org/developers/design-documents/browser-window
 
 class BookmarkBarView;
 class Browser;
 class BrowserBubble;
 class BrowserToolbarView;
+class DownloadShelfView;
 class EncodingMenuControllerDelegate;
 class ExtensionShelf;
 class FullscreenExitBubble;
 class HtmlDialogUIDelegate;
 class InfoBarContainer;
 class StatusBubbleViews;
 class TabContentsContainer;
 class TabStrip;
 
 namespace views {
@@ skipping 167 matching lines @@
   virtual void UpdateToolbar(TabContents* contents, bool should_restore_state);
   virtual void FocusToolbar();
   virtual void DestroyBrowser();
   virtual bool IsBookmarkBarVisible() const;
   virtual gfx::Rect GetRootWindowResizerRect() const;
   virtual void DisableInactiveFrame();
   virtual void ToggleBookmarkBar();
   virtual void ShowAboutChromeDialog();
   virtual void ShowBookmarkManager();
   virtual void ShowBookmarkBubble(const GURL& url, bool already_bookmarked);
+  virtual void SetDownloadShelfVisible(bool visible);
+  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);
@@ skipping 82 matching lines @@
   // Browser type) and there should be a subsequent re-layout to show it.
   // |contents| can be NULL.
   bool MaybeShowBookmarkBar(TabContents* contents);
 
   // Prepare to show an Info Bar for the specified TabContents. Returns true
   // if there is an Info Bar to show and one is supported for this Browser
   // type, and there should be a subsequent re-layout to show it.
   // |contents| can be NULL.
   bool MaybeShowInfoBar(TabContents* contents);
 
-  // Prepare to show a Download Shelf for the specified TabContents. Returns
-  // true if there is a Download Shelf to show and one is supported for this
-  // Browser type, and there should be a subsequent re-layout to show it.
-  // |contents| can be NULL.
-  bool MaybeShowDownloadShelf(TabContents* contents);
-
   // Updates various optional child Views, e.g. Bookmarks Bar, Info Bar or the
   // Download Shelf in response to a change notification from the specified
   // |contents|. |contents| can be NULL. In this case, all optional UI will be
   // removed.
   void UpdateUIForContents(TabContents* contents);
 
   // Updates an optional child View, e.g. Bookmarks Bar, Info Bar, Download
   // Shelf. If |*old_view| differs from new_view, the old_view is removed and
   // the new_view is added. This is intended to be used when swapping in/out
   // child views that are referenced via a field.
@@ skipping 22 matching lines @@
   // The BrowserFrame that hosts this view.
   BrowserFrame* frame_;
 
   // The Browser object we are associated with.
   scoped_ptr<Browser> browser_;
 
   // Tool/Info bars that we are currently showing. Used for layout.
   // active_bookmark_bar_ is either NULL, if the bookmark bar isn't showing,
   // or is bookmark_bar_view_ if the bookmark bar is showing.
   views::View* active_bookmark_bar_;
-  views::View* active_download_shelf_;
 
   // The TabStrip.
   TabStrip* tabstrip_;
 
   // The Toolbar containing the navigation buttons, menus and the address bar.
   BrowserToolbarView* toolbar_;
 
   // The Bookmark Bar View for this window. Lazily created.
   scoped_ptr<BookmarkBarView> bookmark_bar_view_;
 
+  // The download shelf view (view at the bottom of the page).
+  DownloadShelfView* download_shelf_;
+
   // The InfoBarContainer that contains InfoBars for the current tab.
   InfoBarContainer* infobar_container_;
 
   // The distance the FindBar is from the top of the window, in pixels.
   int find_bar_y_;
 
   // The view that contains the selected TabContents.
   TabContentsContainer* contents_container_;
 
   // The Status information bubble that appears at the bottom of the window.
@@ skipping 44 matching lines @@
   // A bottom bar for showing extensions.
   ExtensionShelf* extension_shelf_;
 
   typedef std::set<BrowserBubble*> BubbleSet;
   BubbleSet browser_bubbles_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserView);
 };
 
 #endif  // CHROME_BROWSER_VIEWS_FRAME_BROWSER_VIEW_H_