bookmarks: Move BookmarkNode into 'bookmarks' namespace.

chrome/browser/ui/cocoa/bookmarks/bookmark_folder_target.h

 // Copyright (c) 2010 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_UI_COCOA_BOOKMARKS_BOOKMARK_FOLDER_TARGET_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_FOLDER_TARGET_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 
 @class BookmarkButton;
 @protocol BookmarkButtonControllerProtocol;
-class BookmarkNode;
 class Profile;
 
 // Target (in the target/action sense) of a bookmark folder button.
 // Since ObjC doesn't have multiple inheritance we use has-a instead
 // of is-a to share behavior between the BookmarkBarFolderController
 // (NSWindowController) and the BookmarkBarController
 // (NSViewController).
 //
 // This class is unit tested in the context of a BookmarkBarController.
 @interface BookmarkFolderTarget : NSObject {
@@ skipping 15 matching lines @@
        forDragOfButton:(BookmarkButton*)button;
 
 @end
 
 // The (internal) |NSPasteboard| type string for bookmark button drags, used for
 // dragging buttons around the bookmark bar. The data for this type is just a
 // pointer to the |BookmarkButton| being dragged.
 extern NSString* kBookmarkButtonDragType;
 
 #endif  // CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_FOLDER_TARGET_CONTROLLER_H_