1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
|
// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_PERMISSIONS_PREDICTION_SERVICE_PREDICTION_SERVICE_H_
#define COMPONENTS_PERMISSIONS_PREDICTION_SERVICE_PREDICTION_SERVICE_H_
#include <memory>
#include <string>
#include "base/functional/callback.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/permissions/permission_request_enums.h"
#include "components/permissions/prediction_service/prediction_service_base.h"
#include "components/permissions/prediction_service/prediction_service_messages.pb.h"
#include "services/network/public/cpp/resource_request.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "services/network/public/cpp/simple_url_loader.h"
namespace permissions {
// TODO(crbug.com/1138595, andypaicu): Refactor this class and
// RealTimeUrlLookupServiceBase to derive from the same base class instead of
// doing a bunch of duplicate work. Design doc:
// go/permissions-predictions-client-doc
// Service used to makes calls to the Web Permission Suggestions Service to
// obtaing recomandations regarding permission prompts.
class PredictionService : public PredictionServiceBase {
public:
using PendingRequestsMap = std::map<std::unique_ptr<network::SimpleURLLoader>,
LookupResponseCallback>;
explicit PredictionService(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory);
~PredictionService() override;
void StartLookup(const PredictionRequestFeatures& entity,
LookupRequestCallback request_callback,
LookupResponseCallback response_callback) override;
void set_prediction_service_url_for_testing(const GURL& url) {
prediction_service_url_override_ = url;
}
const PendingRequestsMap& pending_requests_for_testing() {
return pending_requests_;
}
void recalculate_service_url_every_time_for_testing() {
recalculate_service_url_every_time = true;
}
private:
static const GURL GetPredictionServiceUrl(bool recalculate_for_testing);
std::unique_ptr<network::ResourceRequest> GetResourceRequest();
void SendRequestInternal(std::unique_ptr<network::ResourceRequest> request,
const std::string& request_data,
const PredictionRequestFeatures& entity,
LookupResponseCallback response_callback);
void OnURLLoaderComplete(const PredictionRequestFeatures& entity,
network::SimpleURLLoader* loader,
base::TimeTicks request_start_time,
std::unique_ptr<std::string> response_body);
std::unique_ptr<GeneratePredictionsResponse> CreatePredictionsResponse(
network::SimpleURLLoader* loader,
const std::string* response_body);
PendingRequestsMap pending_requests_;
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory_;
GURL prediction_service_url_override_;
bool recalculate_service_url_every_time = false;
base::WeakPtrFactory<PredictionService> weak_factory_{this};
};
} // namespace permissions
#endif // COMPONENTS_PERMISSIONS_PREDICTION_SERVICE_PREDICTION_SERVICE_H_
|