Reverting 22541.

chrome/browser/cocoa/download_shelf_controller.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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/scoped_nsobject.h"
 #include "base/scoped_ptr.h"
+#import "chrome/browser/cocoa/view_resizer.h"
 
 class BaseDownloadItemModel;
 class Browser;
 @class BrowserWindowController;
 @class DownloadItemController;
 class DownloadShelf;
 @class DownloadShelfView;
 
 // A controller class that manages the download shelf for one window. It is
 // responsible for the behavior of the shelf itself (showing/hiding, handling
@@ skipping 12 matching lines @@
 // UI of an item itself is represented by a button that is drawn by
 // download_item_cell.
 
 @interface DownloadShelfController : NSViewController {
  @private
   IBOutlet NSScrollView* linkContainer_;
   IBOutlet NSTextView* showAllDownloadsLink_;
 
   IBOutlet NSImageView* image_;
 
-  // Currently these two are always the same, but they mean slightly different
-  // things. |contentAreaHasOffset_| is an implementation detail of the download
-  // shelf visibility.
-  BOOL contentAreaHasOffset_;
   BOOL barIsVisible_;
 
   scoped_ptr<DownloadShelf> bridge_;
-  NSView* contentArea_;  // the browser's content area
   float shelfHeight_;
 
   // The download items we have added to our shelf.
   scoped_nsobject<NSMutableArray> downloadItemControllers_;
 
   // The container that contains (and clamps) all the download items.
   IBOutlet NSView* itemContainerView_;
+
+  // Delegate that handles resizing our view.
+  id<ViewResizer> resizeDelegate_;
 };
 
-- (id)initWithBrowser:(Browser*)browser contentArea:(NSView*)content;
+- (id)initWithBrowser:(Browser*)browser
+       resizeDelegate:(id<ViewResizer>)resizeDelegate;
 
 - (DownloadShelf*)bridge;
 - (BOOL)isVisible;
 
 - (IBAction)show:(id)sender;
 
 // Run when the user clicks the close button on the right side of the shelf.
 - (IBAction)hide:(id)sender;
 
 - (void)addDownloadItem:(BaseDownloadItemModel*)model;
 
-// Resizes the download shelf based on the state of the content area.
-- (void)resizeDownloadShelf;
-
 // Remove a download, possibly via clearing browser data.
 - (void)remove:(DownloadItemController*)download;
 
 // Notification that we are closing and should release our downloads.
 - (void)exiting;
 
 // Return the height of the download shelf.
 - (float)height;
 
 @end