blob: 402743cc90b7bd427fc60385f9235c4d395eff84 [file] [log] [blame]
// Copyright 2015 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 <memory>
#include "base/callback.h"
namespace net {
class URLRequest;
namespace data_usage {
struct DataUse;
// Interface for an object that can annotate DataUse objects with additional
// information.
class DataUseAnnotator {
typedef base::Callback<void(std::unique_ptr<DataUse>)>
virtual ~DataUseAnnotator() {}
// Annotate |data_use| with additional information, possibly from |request|,
// before passing the annotated |data_use| to |callback|. |request| is passed
// in as a non-const pointer so that the DataUseAnnotator can add UserData on
// to the |request| if desired.
virtual void Annotate(net::URLRequest* request,
std::unique_ptr<DataUse> data_use,
const DataUseConsumerCallback& callback) = 0;
} // namespace data_usage