| // Copyright 2016 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_DATA_USE_MEASUREMENT_CORE_URL_REQUEST_CLASSIFIER_H_ |
| #define COMPONENTS_DATA_USE_MEASUREMENT_CORE_URL_REQUEST_CLASSIFIER_H_ |
| |
| #include "components/data_use_measurement/core/data_use_user_data.h" |
| |
| namespace net { |
| class HttpResponseHeaders; |
| class URLRequest; |
| } |
| |
| namespace data_use_measurement { |
| |
| // Interface for a classifier that can classify URL requests. |
| class URLRequestClassifier { |
| public: |
| virtual ~URLRequestClassifier() {} |
| |
| // Returns true if the URLRequest |request| is initiated by user traffic. |
| virtual bool IsUserRequest(const net::URLRequest& request) const = 0; |
| |
| // Returns the content type of the URL request |request| with response headers |
| // |response_headers|. |is_app_foreground| and |is_tab_visible| indicate the |
| // current app and tab visibility state. |
| virtual DataUseUserData::DataUseContentType GetContentType( |
| const net::URLRequest& request, |
| const net::HttpResponseHeaders& response_headers) const = 0; |
| }; |
| |
| } // namespace data_use_measurement |
| |
| #endif // COMPONENTS_DATA_USE_MEASUREMENT_CORE_URL_REQUEST_CLASSIFIER_H_ |