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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_PEER_CONNECTION_CONTROLLER_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_PEER_CONNECTION_CONTROLLER_H_
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/supplementable.h"
namespace blink {
// This enum is used to track usage of Complex SDP with UKM.
// The prefix indicates the SDP format used (PlanB or UnifiedPlan) or error if
// the SDP could not be parsed.
// The suffix indicates whether the peer connection has been configured with
// explicit SDP semantics (ExplicitSemantics) or not (ImplicitSemantics). The
// SDP format used does not necessarily match the semantics with which the peer
// connection has been configured.
enum class ComplexSdpCategory {
kPlanBImplicitSemantics = 0,
kPlanBExplicitSemantics = 1,
kUnifiedPlanImplicitSemantics = 2,
kUnifiedPlanExplicitSemantics = 3,
kErrorImplicitSemantics = 4,
kErrorExplicitSemantics = 5,
};
class RTCPeerConnectionController
: public GarbageCollected<RTCPeerConnectionController>,
public Supplement<Document> {
public:
static const char kSupplementName[];
static RTCPeerConnectionController& From(Document&);
void MaybeReportComplexSdp(ComplexSdpCategory);
explicit RTCPeerConnectionController(Document&);
void Trace(Visitor*) const override;
private:
bool has_reported_ukm_ = false;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_PEERCONNECTION_RTC_PEER_CONNECTION_CONTROLLER_H_
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