Move Password specific webdata logic into passwords component.

chrome/browser/webdata/logins_table.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_WEBDATA_LOGINS_TABLE_H_
-#define CHROME_BROWSER_WEBDATA_LOGINS_TABLE_H_
-
-#include <vector>
-
-#include "base/compiler_specific.h"
-#include "components/webdata/common/web_database_table.h"
-
-#if defined(OS_WIN)
-struct IE7PasswordInfo;
-#endif
-
-class WebDatabase;
-
-// This class manages the logins table within the SQLite database passed to the
-// constructor. We no longer store passwords here except for imported IE
-// passwords, so this class is now mostly responsible for deleting the table if
-// it is found to exist. (The data was migrated out long ago.)
-class LoginsTable : public WebDatabaseTable {
- public:
-  LoginsTable() {}
-  virtual ~LoginsTable() {}
-
-  // Retrieves the LoginsTable* owned by |database|.
-  static LoginsTable* FromWebDatabase(WebDatabase* db);
-
-  virtual WebDatabaseTable::TypeKey GetTypeKey() const OVERRIDE;
-  virtual bool CreateTablesIfNecessary() OVERRIDE;
-  virtual bool IsSyncable() OVERRIDE;
-  virtual bool MigrateToVersion(int version,
-                                bool* update_compatible_version) OVERRIDE;
-
-#if defined(OS_WIN)
-  // Adds |info| to the list of imported passwords from ie7/ie8.
-  bool AddIE7Login(const IE7PasswordInfo& info);
-
-  // Removes |info| from the list of imported passwords from ie7/ie8.
-  bool RemoveIE7Login(const IE7PasswordInfo& info);
-
-  // Return the ie7/ie8 login matching |info|.
-  bool GetIE7Login(const IE7PasswordInfo& info, IE7PasswordInfo* result);
-#endif
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(LoginsTable);
-};
-
-#endif  // CHROME_BROWSER_WEBDATA_LOGINS_TABLE_H_