Move data use measurement to DataUseNetworkDelegate

components/data_use_measurement/content/content_url_request_classifier.h

+// 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_CONTENT_CONTENT_URL_REQUEST_CLASSIFIER_H_
+#define COMPONENTS_DATA_USE_MEASUREMENT_CONTENT_CONTENT_URL_REQUEST_CLASSIFIER_H_
+
+#include "components/data_use_measurement/core/url_request_classifier.h"
+
+namespace net {
+class URLRequest;
+}
+
+namespace data_use_measurement {
+
+// Returns true if the URLRequest |request| is initiated by user traffic.
+bool IsUserRequest(const net::URLRequest& request);
+
+class ContentURLRequestClassifier : public URLRequestClassifier {
+ public:
+  bool IsUserRequest(const net::URLRequest& request) const override;
+};
+
+}  // namespace data_use_measurement
+
+#endif  // COMPONENTS_DATA_USE_MEASUREMENT_CONTENT_CONTENT_URL_REQUEST_CLASSIFIER_H_