Revert of Create signin component and componentize TokenWebData.

components/signin/core/webdata/token_service_table.cc

Index: components/signin/core/webdata/token_service_table.cc
diff --git a/components/signin/core/webdata/token_service_table.cc b/components/signin/core/webdata/token_service_table.cc
deleted file mode 100644
index 1a28d07ff0990a7703331a325b61eb1de81a6ecd..0000000000000000000000000000000000000000
--- a/components/signin/core/webdata/token_service_table.cc
+++ /dev/null
@@ -1,116 +0,0 @@
-// 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.
-
-#include "components/signin/core/webdata/token_service_table.h"
-
-#include <map>
-#include <string>
-
-#include "base/logging.h"
-#include "components/webdata/common/web_database.h"
-#include "components/webdata/encryptor/encryptor.h"
-#include "sql/statement.h"
-
-namespace {
-
-WebDatabaseTable::TypeKey GetKey() {
-  // We just need a unique constant. Use the address of a static that
-  // COMDAT folding won't touch in an optimizing linker.
-  static int table_key = 0;
-  return reinterpret_cast<void*>(&table_key);
-}
-
-}  // namespace
-
-TokenServiceTable* TokenServiceTable::FromWebDatabase(WebDatabase* db) {
-  return static_cast<TokenServiceTable*>(db->GetTable(GetKey()));
-
-}
-
-WebDatabaseTable::TypeKey TokenServiceTable::GetTypeKey() const {
-  return GetKey();
-}
-
-bool TokenServiceTable::Init(sql::Connection* db, sql::MetaTable* meta_table) {
-  WebDatabaseTable::Init(db, meta_table);
-  if (!db_->DoesTableExist("token_service")) {
-    if (!db_->Execute("CREATE TABLE token_service ("
-                      "service VARCHAR PRIMARY KEY NOT NULL,"
-                      "encrypted_token BLOB)")) {
-      NOTREACHED();
-      return false;
-    }
-  }
-  return true;
-}
-
-bool TokenServiceTable::IsSyncable() {
-  return true;
-}
-
-bool TokenServiceTable::MigrateToVersion(int version,
-                                         bool* update_compatible_version) {
-  return true;
-}
-
-bool TokenServiceTable::RemoveAllTokens() {
-  sql::Statement s(db_->GetUniqueStatement(
-      "DELETE FROM token_service"));
-
-  return s.Run();
-}
-
-bool TokenServiceTable::RemoveTokenForService(const std::string& service) {
-  sql::Statement s(db_->GetUniqueStatement(
-      "DELETE FROM token_service WHERE service = ?"));
-  s.BindString(0, service);
-
-  return s.Run();
-}
-
-bool TokenServiceTable::SetTokenForService(const std::string& service,
-                                           const std::string& token) {
-  std::string encrypted_token;
-  bool encrypted = Encryptor::EncryptString(token, &encrypted_token);
-  if (!encrypted) {
-    return false;
-  }
-
-  // Don't bother with a cached statement since this will be a relatively
-  // infrequent operation.
-  sql::Statement s(db_->GetUniqueStatement(
-      "INSERT OR REPLACE INTO token_service "
-      "(service, encrypted_token) VALUES (?, ?)"));
-  s.BindString(0, service);
-  s.BindBlob(1, encrypted_token.data(),
-             static_cast<int>(encrypted_token.length()));
-
-  return s.Run();
-}
-
-bool TokenServiceTable::GetAllTokens(
-    std::map<std::string, std::string>* tokens) {
-  sql::Statement s(db_->GetUniqueStatement(
-      "SELECT service, encrypted_token FROM token_service"));
-
-  if (!s.is_valid())
-    return false;
-
-  while (s.Step()) {
-    std::string encrypted_token;
-    std::string decrypted_token;
-    std::string service;
-    service = s.ColumnString(0);
-    bool entry_ok = !service.empty() &&
-                    s.ColumnBlobAsString(1, &encrypted_token);
-    if (entry_ok) {
-      Encryptor::DecryptString(encrypted_token, &decrypted_token);
-      (*tokens)[service] = decrypted_token;
-    } else {
-      NOTREACHED();
-      return false;
-    }
-  }
-  return true;
-}