Revert of Create signin component and componentize TokenWebData.

chrome/browser/webdata/token_service_table.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_WEBDATA_TOKEN_SERVICE_TABLE_H_
+#define CHROME_BROWSER_WEBDATA_TOKEN_SERVICE_TABLE_H_
+
+#include <map>
+#include <string>
+
+#include "base/compiler_specific.h"
+#include "components/webdata/common/web_database_table.h"
+
+class WebDatabase;
+
+class TokenServiceTable : public WebDatabaseTable {
+ public:
+  TokenServiceTable() {}
+  virtual ~TokenServiceTable() {}
+
+  // Retrieves the TokenServiceTable* owned by |database|.
+  static TokenServiceTable* FromWebDatabase(WebDatabase* db);
+
+  virtual WebDatabaseTable::TypeKey GetTypeKey() const OVERRIDE;
+  virtual bool Init(sql::Connection* db, sql::MetaTable* meta_table) OVERRIDE;
+  virtual bool IsSyncable() OVERRIDE;
+  virtual bool MigrateToVersion(int version,
+                                bool* update_compatible_version) OVERRIDE;
+
+  // Remove all tokens previously set with SetTokenForService.
+  bool RemoveAllTokens();
+
+  // Removes a token related to the service from the token_service table.
+  bool RemoveTokenForService(const std::string& service);
+
+  // Retrieves all tokens previously set with SetTokenForService.
+  // Returns true if there were tokens and we decrypted them,
+  // false if there was a failure somehow
+  bool GetAllTokens(std::map<std::string, std::string>* tokens);
+
+  // Store a token in the token_service table. Stored encrypted. May cause
+  // a mac keychain popup.
+  // True if we encrypted a token and stored it, false otherwise.
+  bool SetTokenForService(const std::string& service,
+                          const std::string& token);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(TokenServiceTable);
+};
+
+#endif  // CHROME_BROWSER_WEBDATA_TOKEN_SERVICE_TABLE_H_