chromium/third_party/blink/renderer/modules/netinfo/testing/internals_net_info.idl

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

[
    ImplementedAs=InternalsNetInfo
] partial interface Internals {
    // You must call clearNetworkConnectionInfoOverride() at the end.
    [RaisesException] void setNetworkConnectionInfoOverride(boolean onLine, DOMString type, EffectiveConnectionType effective_type, unsigned long http_rtt_msec, double downlink_max_mbps);
    void setSaveDataEnabled(boolean enabled);
    void clearNetworkConnectionInfoOverride();
};