Raze old WebDatabases.

components/autofill/core/browser/webdata/autofill_table.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_TABLE_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_WEBDATA_AUTOFILL_TABLE_H_
 
 #include <vector>
 
 #include "base/compiler_specific.h"
@@ skipping 340 matching lines @@
   bool EmptyAutofillProfilesTrash();
 
   // Retrieves all profiles in the database that have been deleted since last
   // "empty" of the trash.
   bool AddAutofillGUIDToTrash(const std::string& guid);
 
   // Clear all profiles.
   bool ClearAutofillProfiles();
 
   // Table migration functions.
-  // Removes empty values for autofill that were incorrectly stored in the DB
-  // See bug http://crbug.com/6111
-  bool MigrateToVersion22ClearAutofillEmptyValueElements();
-  bool MigrateToVersion23AddCardNumberEncryptedColumn();
-  bool MigrateToVersion24CleanupOversizedStringFields();
-  bool MigrateToVersion27UpdateLegacyCreditCards();
-  bool MigrateToVersion30AddDateModifed();
-  bool MigrateToVersion31AddGUIDToCreditCardsAndProfiles();
-  bool MigrateToVersion32UpdateProfilesAndCreditCards();
-  bool MigrateToVersion33ProfilesBasedOnFirstName();
-  bool MigrateToVersion34ProfilesBasedOnCountryCode();
-  bool MigrateToVersion35GreatBritainCountryCodes();
-  bool MigrateToVersion37MergeAndCullOlderProfiles();
-  bool MigrateToVersion51AddOriginColumn();
   bool MigrateToVersion54AddI18nFieldsAndRemoveDeprecatedFields();
   bool MigrateToVersion55MergeAutofillDatesTable();
   bool MigrateToVersion56AddProfileLanguageCodeForFormatting();
   bool MigrateToVersion57AddFullNameField();
   bool MigrateToVersion60AddServerCards();
   bool MigrateToVersion61AddUsageStats();
   bool MigrateToVersion62AddUsageStatsForUnmaskedCards();
 
   // Max data length saved in the table;
   static const size_t kMaxDataLength;
@@ skipping 70 matching lines @@
   // created (on the UI thread), and cached here so that it can be used for
   // migrations (on the DB thread).
   std::string app_locale_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillTable);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_WEBDATA_AUTOFILL_TABLE_H_