Revert of Unify rtcp packet setters

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

 /*
  *  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.
  */
 
@@ skipping 286 matching lines @@
                             static_cast<uint16_t>(last_seq_))) {
     if (delta < 0)
       delta += (1 << 16);
   } else if (delta > 0) {
     delta -= (1 << 16);
   }
 
   return last_seq_ + delta;
 }
 
-void TransportFeedback::SetBase(uint16_t base_sequence,
-                                int64_t ref_timestamp_us) {
+void TransportFeedback::WithBase(uint16_t base_sequence,
+                                 int64_t ref_timestamp_us) {
   RTC_DCHECK_EQ(-1, base_seq_);
   RTC_DCHECK_NE(-1, ref_timestamp_us);
   base_seq_ = base_sequence;
   // last_seq_ is the sequence number of the last packed added _before_ a call
   // to WithReceivedPacket(). Since the first sequence to be added is
   // base_sequence, we need this to be one lower in order for potential missing
   // packets to be populated properly.
   last_seq_ = base_sequence - 1;
   base_time_ = ref_timestamp_us / kBaseScaleFactor;
   last_timestamp_ = base_time_ * kBaseScaleFactor;
 }
 
-void TransportFeedback::SetFeedbackSequenceNumber(uint8_t feedback_sequence) {
+void TransportFeedback::WithFeedbackSequenceNumber(uint8_t feedback_sequence) {
   feedback_seq_ = feedback_sequence;
 }
 
-bool TransportFeedback::AddReceivedPacket(uint16_t sequence_number,
-                                          int64_t timestamp) {
+bool TransportFeedback::WithReceivedPacket(uint16_t sequence_number,
+                                           int64_t timestamp) {
   RTC_DCHECK_NE(-1, base_seq_);
   int64_t seq = Unwrap(sequence_number);
   if (seq != base_seq_ && seq <= last_seq_)
     return false;
 
   // Convert to ticks and round.
   int64_t delta_full = timestamp - last_timestamp_;
   delta_full +=
       delta_full < 0 ? -(kDeltaScaleFactor / 2) : kDeltaScaleFactor / 2;
   delta_full /= kDeltaScaleFactor;
@@ skipping 425 matching lines @@
                        "RLE block of size " << rle_chunk->NumSymbols()
                     << " but only " << max_size << " left to read.";
     delete rle_chunk;
     return nullptr;
   }
   return rle_chunk;
 }
 
 }  // namespace rtcp
 }  // namespace webrtc