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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>
#include "base/macros.h"
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();
virtual ~UpdateQueryParamsDelegate();
// Returns additional parameters, if any. If there are any parameters, the
// string should begin with a & character.
virtual std::string GetExtraParams() = 0;
private:
DISALLOW_COPY_AND_ASSIGN(UpdateQueryParamsDelegate);
};
} // namespace update_client
#endif // COMPONENTS_UPDATE_CLIENT_UPDATE_QUERY_PARAMS_DELEGATE_H_
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