components: Cleanup class/struct fwd declarations

components/autofill/core/browser/webdata/autofill_webdata.h

 // Copyright 2013 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 COMPONENTS_AUTOFILL_CORE_BROWSER_WEBDATA_AUTOFILL_WEBDATA_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_WEBDATA_AUTOFILL_WEBDATA_H_
 
 #include <string>
 #include <vector>
 
 #include "base/strings/string16.h"
 #include "components/webdata/common/web_data_service_base.h"
 
 namespace base {
 
 class Time;
 
 }  // namespace base
 
-class Profile;
 class WebDataServiceConsumer;
 
 namespace autofill {
 
 class AutofillEntry;
 class AutofillProfile;
 class CreditCard;
 struct FormFieldData;
 
 // Pure virtual interface for retrieving Autofill data.  API users
@@ skipping 96 matching lines @@
 
   // Removes origin URLs associated with Autofill profiles and credit cards from
   // the database.
   virtual void RemoveOriginURLsModifiedBetween(
       const base::Time& delete_begin, const base::Time& delete_end) = 0;
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_WEBDATA_AUTOFILL_WEBDATA_H_