Introduce BookmarkClient interface to abstract embedder

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

 // Copyright (c) 2011 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_NAME_FOLDER_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_NAME_FOLDER_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
-#include "chrome/browser/bookmarks/bookmark_model.h"
 
 class BookmarkModelObserverForCocoa;
+class BookmarkNode;
+class Profile;
 
 // A controller for dialog to let the user create a new folder or
 // rename an existing folder.  Accessible from a context menu on a
 // bookmark button or the bookmark bar.
 @interface BookmarkNameFolderController : NSWindowController {
  @private
   IBOutlet NSTextField* nameField_;
   IBOutlet NSButton* okButton_;
 
   NSWindow* parentWindow_;  // weak
@@ skipping 29 matching lines @@
 - (IBAction)ok:(id)sender;
 @end
 
 @interface BookmarkNameFolderController(TestingAPI)
 - (NSString*)folderName;
 - (void)setFolderName:(NSString*)name;
 - (NSButton*)okButton;
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_BOOKMARKS_BOOKMARK_NAME_FOLDER_CONTROLLER_H_