| // Copyright 2018 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 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/handle.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_ |