Eliminate unnecessary forward declarations from components/password_manager

components/password_manager/core/browser/password_store.h

 // Copyright 2014 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_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_STORE_H_
 #define COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_STORE_H_
 
 #include <vector>
 
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list_threadsafe.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
 #include "components/password_manager/core/browser/password_store_change.h"
 #include "components/password_manager/core/browser/password_store_sync.h"
 #include "sync/api/syncable_service.h"
 
 class Task;
 
 namespace autofill {
 struct PasswordForm;
 }
 
-namespace browser_sync {
-class PasswordChangeProcessor;
-class PasswordDataTypeController;
-class PasswordModelAssociator;
-class PasswordModelWorker;
-}
-
 namespace password_manager {
 class PasswordStore;
 }  // namespace password_manager
 
 namespace passwords_helper {
 void AddLogin(password_manager::PasswordStore* store,
               const autofill::PasswordForm& form);
 void RemoveLogin(password_manager::PasswordStore* store,
                  const autofill::PasswordForm& form);
 void UpdateLogin(password_manager::PasswordStore* store,
@@ skipping 258 matching lines @@
   scoped_ptr<PasswordSyncableService> syncable_service_;
 
   bool shutdown_called_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordStore);
 };
 
 }  // namespace password_manager
 
 #endif  // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_STORE_H_