Get rid of the unused Priority argument to QuicUtils::FindMutualTag. No behavior change.

net/quic/core/quic_utils.cc

Index: net/quic/core/quic_utils.cc
diff --git a/net/quic/core/quic_utils.cc b/net/quic/core/quic_utils.cc
index 16e2a1de0201b91e9d07f90ec8e87d7807408ab7..e75f32d5f340c53e9a0882ece15a80863299a0d4 100644
--- a/net/quic/core/quic_utils.cc
+++ b/net/quic/core/quic_utils.cc
@@ -127,40 +127,18 @@ uint128 QuicUtils::FNV1a_128_Hash_Two(const char* data1,
 bool QuicUtils::FindMutualTag(const QuicTagVector& our_tags_vector,
                               const QuicTag* their_tags,
                               size_t num_their_tags,
-                              Priority priority,
                               QuicTag* out_result,
                               size_t* out_index) {
   if (our_tags_vector.empty()) {
     return false;
   }
   const size_t num_our_tags = our_tags_vector.size();
-  const QuicTag* our_tags = &our_tags_vector[0];
-
-  size_t num_priority_tags, num_inferior_tags;
-  const QuicTag* priority_tags;
-  const QuicTag* inferior_tags;
-  if (priority == LOCAL_PRIORITY) {
-    num_priority_tags = num_our_tags;
-    priority_tags = our_tags;
-    num_inferior_tags = num_their_tags;
-    inferior_tags = their_tags;
-  } else {
-    num_priority_tags = num_their_tags;
-    priority_tags = their_tags;
-    num_inferior_tags = num_our_tags;
-    inferior_tags = our_tags;
-  }
-
-  for (size_t i = 0; i < num_priority_tags; i++) {
-    for (size_t j = 0; j < num_inferior_tags; j++) {
-      if (priority_tags[i] == inferior_tags[j]) {
-        *out_result = priority_tags[i];
-        if (out_index) {
-          if (priority == LOCAL_PRIORITY) {
-            *out_index = j;
-          } else {
-            *out_index = i;
-          }
+  for (size_t i = 0; i < num_our_tags; i++) {
+    for (size_t j = 0; j < num_their_tags; j++) {
+      if (our_tags_vector[i] == their_tags[j]) {
+        *out_result = our_tags_vector[i];
+        if (out_index != nullptr) {
+          *out_index = j;
         }
         return true;
       }