sync: Put sqlite_utils.* into sqlite_utils namespace.

chrome/browser/sync/util/user_settings_win.cc

 // 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 "chrome/browser/sync/util/user_settings.h"
 
 #include <string>
 
 #include "base/logging.h"
 #include "chrome/browser/sync/util/data_encryption.h"
 #include "chrome/browser/sync/util/sqlite_utils.h"
 
 using std::string;
 
 namespace browser_sync {
 
 void UserSettings::SetAuthTokenForService(const string& email,
     const string& service_name, const string& long_lived_service_token) {
   ScopedDBHandle dbhandle(this);
-  SQLStatement statement;
+  sqlite_utils::SQLStatement statement;
   statement.prepare(dbhandle.get(),
                     "INSERT INTO cookies "
                     "(email, service_name, service_token) "
                     "values (?, ?, ?)");
   statement.bind_string(0, email);
   statement.bind_string(1, service_name);
   statement.bind_blob(2, &EncryptData(long_lived_service_token));
   if (SQLITE_DONE != statement.step()) {
     LOG(FATAL) << sqlite3_errmsg(dbhandle.get());
   }
 }
 
 // Returns the username whose credentials have been persisted as well as
 // a service token for the named service.
 bool UserSettings::GetLastUserAndServiceToken(const string& service_name,
                                               string* username,
                                               string* service_token) {
   ScopedDBHandle dbhandle(this);
-  SQLStatement query;
+  sqlite_utils::SQLStatement query;
   query.prepare(dbhandle.get(),
                 "SELECT email, service_token FROM cookies"
                 " WHERE service_name = ?");
   query.bind_string(0, service_name.c_str());
 
   if (SQLITE_ROW == query.step()) {
     *username = query.column_string(0);
 
     std::vector<uint8> encrypted_service_token;
     query.column_blob_as_vector(1, &encrypted_service_token);
     DecryptData(encrypted_service_token, service_token);
     return true;
   }
 
   return false;
 }
 
 }  // namespace browser_sync