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- // Copyright 2014 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_UPDATE_CLIENT_UPDATE_QUERY_PARAMS_DELEGATE_H_
- #define COMPONENTS_UPDATE_CLIENT_UPDATE_QUERY_PARAMS_DELEGATE_H_
- #include <string>
- namespace update_client {
- // Embedders can specify an UpdateQueryParamsDelegate to provide additional
- // custom parameters. If not specified (Set is never called), no additional
- // parameters are added.
- class UpdateQueryParamsDelegate {
- public:
- UpdateQueryParamsDelegate();
- UpdateQueryParamsDelegate(const UpdateQueryParamsDelegate&) = delete;
- UpdateQueryParamsDelegate& operator=(const UpdateQueryParamsDelegate&) =
- delete;
- virtual ~UpdateQueryParamsDelegate();
- // Returns additional parameters, if any. If there are any parameters, the
- // string should begin with a & character.
- virtual std::string GetExtraParams() = 0;
- };
- } // namespace update_client
- #endif // COMPONENTS_UPDATE_CLIENT_UPDATE_QUERY_PARAMS_DELEGATE_H_
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