Reland of Unify rtcp packet setters

webrtc/modules/rtp_rtcp/source/rtcp_packet/transport_feedback.h

 /*
  *  Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_TRANSPORT_FEEDBACK_H_
 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_TRANSPORT_FEEDBACK_H_
 
 #include <deque>
 #include <memory>
 #include <vector>
 
 #include "webrtc/base/constructormagic.h"
+#include "webrtc/base/deprecation.h"
 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet/rtpfb.h"
 
 namespace webrtc {
 namespace rtcp {
 class CommonHeader;
 
 class TransportFeedback : public Rtpfb {
  public:
   class PacketStatusChunk;
   // TODO(sprang): IANA reg?
   static constexpr uint8_t kFeedbackMessageType = 15;
   // Convert to multiples of 0.25ms.
   static constexpr int kDeltaScaleFactor = 250;
 
   TransportFeedback();
   ~TransportFeedback() override;
 
-  void WithPacketSenderSsrc(uint32_t ssrc) { From(ssrc); }
-  void WithMediaSourceSsrc(uint32_t ssrc) { To(ssrc); }
-  void WithBase(uint16_t base_sequence,     // Seq# of first packet in this msg.
-                int64_t ref_timestamp_us);  // Reference timestamp for this msg.
-  void WithFeedbackSequenceNumber(uint8_t feedback_sequence);
+  void SetBase(uint16_t base_sequence,     // Seq# of first packet in this msg.
+               int64_t ref_timestamp_us);  // Reference timestamp for this msg.
+  void SetFeedbackSequenceNumber(uint8_t feedback_sequence);
   // NOTE: This method requires increasing sequence numbers (excepting wraps).
-  bool WithReceivedPacket(uint16_t sequence_number, int64_t timestamp_us);
+  bool AddReceivedPacket(uint16_t sequence_number, int64_t timestamp_us);
 
   enum class StatusSymbol {
     kNotReceived,
     kReceivedSmallDelta,
     kReceivedLargeDelta,
   };
 
   uint16_t GetBaseSequence() const;
   std::vector<TransportFeedback::StatusSymbol> GetStatusVector() const;
   std::vector<int16_t> GetReceiveDeltas() const;
 
   // Get the reference time in microseconds, including any precision loss.
   int64_t GetBaseTimeUs() const;
   // Convenience method for getting all deltas as microseconds. The first delta
   // is relative the base time.
   std::vector<int64_t> GetReceiveDeltasUs() const;
 
-  uint32_t GetPacketSenderSsrc() const { return sender_ssrc(); }
-  uint32_t GetMediaSourceSsrc() const { return media_ssrc(); }
-
   bool Parse(const CommonHeader& packet);
   static std::unique_ptr<TransportFeedback> ParseFrom(const uint8_t* buffer,
                                                       size_t length);
 
+  RTC_DEPRECATED
+  void WithPacketSenderSsrc(uint32_t ssrc) { SetSenderSsrc(ssrc); }
+  RTC_DEPRECATED
+  void WithMediaSourceSsrc(uint32_t ssrc) { SetMediaSsrc(ssrc); }
+  RTC_DEPRECATED
+  void WithBase(uint16_t base_sequence, int64_t ref_timestamp_us) {
+    SetBase(base_sequence, ref_timestamp_us);
+  }
+  RTC_DEPRECATED
+  void WithFeedbackSequenceNumber(uint8_t feedback_sequence) {
+    SetFeedbackSequenceNumber(feedback_sequence);
+  }
+  RTC_DEPRECATED
+  bool WithReceivedPacket(uint16_t sequence_number, int64_t timestamp_us) {
+    return AddReceivedPacket(sequence_number, timestamp_us);
+  }
+
  protected:
   bool Create(uint8_t* packet,
               size_t* position,
               size_t max_length,
               PacketReadyCallback* callback) const override;
 
   size_t BlockLength() const override;
 
  private:
   static PacketStatusChunk* ParseChunk(const uint8_t* buffer, size_t max_size);
@@ skipping 20 matching lines @@
   uint16_t first_symbol_cardinality_;
   bool vec_needs_two_bit_symbols_;
   uint32_t size_bytes_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(TransportFeedback);
 };
 
 }  // namespace rtcp
 }  // namespace webrtc
 #endif  // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_TRANSPORT_FEEDBACK_H_