chrome: Cleanup class/struct forward declarations

chrome/browser/profiles/profile_io_data.h

 // Copyright (c) 2012 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_PROFILES_PROFILE_IO_DATA_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 61 matching lines @@
 class ExtensionThrottleManager;
 class InfoMap;
 }
 
 namespace net {
 class CertVerifier;
 class ChannelIDService;
 class ClientCertStore;
 class CookieStore;
 class CTVerifier;
-class HttpServerProperties;
 class HttpTransactionFactory;
 class ProxyConfigService;
 class ProxyService;
 class ReportSender;
 class SSLConfigService;
 class TransportSecurityPersister;
 class TransportSecurityState;
 class URLRequestContextStorage;
 class URLRequestJobFactoryImpl;
 }  // namespace net
@@ skipping 539 matching lines @@
   mutable std::unique_ptr<certificate_transparency::TreeStateTracker>
       ct_tree_tracker_;
   mutable base::Closure ct_tree_tracker_unregistration_;
 
   const Profile::ProfileType profile_type_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileIOData);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_