Cleanup: Remove unneeded forward declarations from chrome/browser/ui/gtk and chrome/browser/ui/co...

chrome/browser/ui/cocoa/content_settings/cookie_details.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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/memory/scoped_nsobject.h"
 #include "chrome/browser/browsing_data_database_helper.h"
 #include "chrome/browser/browsing_data_indexed_db_helper.h"
 #include "chrome/browser/browsing_data_local_storage_helper.h"
 #include "net/base/cookie_monster.h"
 #include "webkit/appcache/appcache_service.h"
 
 class CookieTreeNode;
-class CookiePromptModalDialog;
 
 // This enum specifies the type of information contained in the
 // cookie details.
 enum CocoaCookieDetailsType {
   // Represents grouping of cookie data, used in the cookie tree.
   kCocoaCookieDetailsTypeFolder = 0,
 
   // Detailed information about a cookie, used both in the cookie
   // tree and the cookie prompt.
   kCocoaCookieDetailsTypeCookie,
@@ skipping 188 matching lines @@
  @private
   scoped_nsobject<CocoaCookieDetails> details_;
 }
 
 - (CocoaCookieDetails*)details;
 
 // The adapter assumes ownership of the details object
 // in its initializer.
 - (id)initWithDetails:(CocoaCookieDetails*)details;
 @end
-