[rtp_rtcp] fixed lint errors in rtp_rtcp module that are not fixed in other CLs

webrtc/modules/rtp_rtcp/source/rtp_sender_video.cc

 /*
  *  Copyright (c) 2012 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 172 matching lines @@
   fec_enabled_ = enable;
   red_payload_type_ = payloadTypeRED;
   fec_payload_type_ = payloadTypeFEC;
   memset(&delta_fec_params_, 0, sizeof(delta_fec_params_));
   memset(&key_fec_params_, 0, sizeof(key_fec_params_));
   delta_fec_params_.max_fec_frames = key_fec_params_.max_fec_frames = 1;
   delta_fec_params_.fec_mask_type = key_fec_params_.fec_mask_type =
       kFecMaskRandom;
 }
 
-void RTPSenderVideo::GenericFECStatus(bool& enable,
-                                      uint8_t& payloadTypeRED,
-                                      uint8_t& payloadTypeFEC) const {
+void RTPSenderVideo::GenericFECStatus(bool* enable,
+                                      uint8_t* payloadTypeRED,
+                                      uint8_t* payloadTypeFEC) const {
   CriticalSectionScoped cs(crit_.get());
-  enable = fec_enabled_;
-  payloadTypeRED = red_payload_type_;
-  payloadTypeFEC = fec_payload_type_;
+  *enable = fec_enabled_;
+  *payloadTypeRED = red_payload_type_;
+  *payloadTypeFEC = fec_payload_type_;
 }
 
 size_t RTPSenderVideo::FECPacketOverhead() const {
   CriticalSectionScoped cs(crit_.get());
   if (fec_enabled_) {
     // Overhead is FEC headers plus RED for FEC header plus anything in RTP
     // header beyond the 12 bytes base header (CSRC list, extensions...)
     // This reason for the header extensions to be included here is that
     // from an FEC viewpoint, they are part of the payload to be protected.
     // (The base RTP header is already protected by the FEC header.)
@@ skipping 140 matching lines @@
   CriticalSectionScoped cs(crit_.get());
   return _retransmissionSettings;
 }
 
 void RTPSenderVideo::SetSelectiveRetransmissions(uint8_t settings) {
   CriticalSectionScoped cs(crit_.get());
   _retransmissionSettings = settings;
 }
 
 }  // namespace webrtc