Follow-up auto -> explicit type Follow-up updates from a cherrypick review. Update use of auto in rtc_stats_collector_unittest.cc and track_media_info_map.cc to use an explicit type. Bug: none Change-Id: I06761f6e241602c7002551f2554ea878a5697cb6 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/459661 Auto-Submit: Tomas Gunnarsson <tommi@webrtc.org> Commit-Queue: Artem Titov <titovartem@webrtc.org> Reviewed-by: Artem Titov <titovartem@webrtc.org> Cr-Commit-Position: refs/heads/main@{#47243}

diff --git a/pc/rtc_stats_collector_unittest.cc b/pc/rtc_stats_collector_unittest.cc
index 2b5e4b0..35905ed 100644
--- a/pc/rtc_stats_collector_unittest.cc
+++ b/pc/rtc_stats_collector_unittest.cc

@@ -2743,7 +2743,7 @@
   auto stats_of_my_type = report->GetStatsOfType<RTCOutboundRtpStreamStats>();
   ASSERT_EQ(2U, stats_of_my_type.size());
   std::string id_of_first_ssrc;
-  for (const auto* outbound_rtp : stats_of_my_type) {
+  for (const RTCOutboundRtpStreamStats* outbound_rtp : stats_of_my_type) {
     if (outbound_rtp->ssrc.value_or(0) == 1) {
       id_of_first_ssrc = outbound_rtp->id();
       break;
@@ -2803,7 +2803,7 @@
   // Find the sub-stats for the second simulcast outbound RTP stream and verify
   // that its `media_source_id` is set.
   std::string id_of_second_ssrc;
-  for (const auto* outbound_rtp : stats_of_my_type) {
+  for (const RTCOutboundRtpStreamStats* outbound_rtp : stats_of_my_type) {
     if (outbound_rtp->ssrc.value_or(0) == 2) {
       id_of_second_ssrc = outbound_rtp->id();
       break;

diff --git a/pc/track_media_info_map.cc b/pc/track_media_info_map.cc
index 91d12c5..afe6a36 100644
--- a/pc/track_media_info_map.cc
+++ b/pc/track_media_info_map.cc

@@ -46,15 +46,15 @@
   RTC_DCHECK_EQ(senders.size(), sender_parameters.size());
   flat_map<uint32_t, int> result;
   for (size_t i = 0; i < senders.size(); ++i) {
-    const auto& sender = senders[i];
+    const TrackMediaInfoMap::RtpSenderSignalInfo& sender = senders[i];
     if (sender.media_type != media_type) {
       continue;
     }
-    const auto& parameters = sender_parameters[i];
+    const RtpParameters& parameters = sender_parameters[i];
     if (sender.ssrc != 0) {
       result[sender.ssrc] = sender.attachment_id;
     }
-    for (const auto& encoding : parameters.encodings) {
+    for (const RtpEncodingParameters& encoding : parameters.encodings) {
       if (encoding.ssrc) {
         result[*encoding.ssrc] = sender.attachment_id;
       }