Cleanup: Remove unneeded forward declarations in chrome/browser/sync.

chrome/browser/sync/glue/password_model_associator.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_SYNC_GLUE_PASSWORD_MODEL_ASSOCIATOR_H_
 #define CHROME_BROWSER_SYNC_GLUE_PASSWORD_MODEL_ASSOCIATOR_H_
 #pragma once
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/synchronization/lock.h"
 #include "base/task.h"
 #include "chrome/browser/history/history_types.h"
 #include "chrome/browser/sync/glue/model_associator.h"
 #include "chrome/browser/sync/protocol/password_specifics.pb.h"
 
-class GURL;
 class MessageLoop;
 class PasswordStore;
 class ProfileSyncService;
 
 namespace webkit_glue {
 struct PasswordForm;
 };
 
 namespace sync_api {
 class WriteNode;
 class WriteTransaction;
 };
 
 namespace browser_sync {
 
-class PasswordChangeProcessor;
-class UnrecoverableErrorHandler;
-
 extern const char kPasswordTag[];
 
 // Contains all model association related logic:
 // * Algorithm to associate password model and sync model.
 // * Persisting model associations and loading them back.
 // We do not check if we have local data before this runs; we always
 // merge and sync.
 class PasswordModelAssociator
   : public PerDataTypeAssociatorInterface<std::string, std::string> {
  public:
@@ skipping 89 matching lines @@
 
   PasswordToSyncIdMap id_map_;
   SyncIdToPasswordMap id_map_inverse_;
 
   DISALLOW_COPY_AND_ASSIGN(PasswordModelAssociator);
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_GLUE_PASSWORD_MODEL_ASSOCIATOR_H_