3 files changed, 2 insertions, 21 deletions
diff --git a/src/core/lib/transport/metadata.cc b/src/core/lib/transport/metadata.cc
index d10194a2fe..d164502280 100644
--- a/src/core/lib/transport/metadata.cc
+++ b/src/core/lib/transport/metadata.cc
@@ -342,24 +342,6 @@ grpc_mdelem grpc_mdelem_from_grpc_metadata(grpc_metadata* metadata) {
       changed ? nullptr : reinterpret_cast<grpc_mdelem_data*>(metadata));
 }
 
-static size_t get_base64_encoded_size(size_t raw_length) {
-  static const uint8_t tail_xtra[3] = {0, 2, 3};
-  return raw_length / 3 * 4 + tail_xtra[raw_length % 3];
-}
-
-size_t grpc_mdelem_get_size_in_hpack_table(grpc_mdelem elem,
-                                           bool use_true_binary_metadata) {
-  size_t overhead_and_key = 32 + GRPC_SLICE_LENGTH(GRPC_MDKEY(elem));
-  size_t value_len = GRPC_SLICE_LENGTH(GRPC_MDVALUE(elem));
-  if (grpc_is_binary_header(GRPC_MDKEY(elem))) {
-    return overhead_and_key + (use_true_binary_metadata
-                                   ? value_len + 1
-                                   : get_base64_encoded_size(value_len));
-  } else {
-    return overhead_and_key + value_len;
-  }
-}
-
 grpc_mdelem grpc_mdelem_ref(grpc_mdelem gmd DEBUG_ARGS) {
   switch (GRPC_MDELEM_STORAGE(gmd)) {
     case GRPC_MDELEM_STORAGE_EXTERNAL:
diff --git a/src/core/lib/transport/metadata.h b/src/core/lib/transport/metadata.h
index 78df4bc3a3..338082276c 100644
--- a/src/core/lib/transport/metadata.h
+++ b/src/core/lib/transport/metadata.h
@@ -125,9 +125,6 @@ grpc_mdelem grpc_mdelem_create(
 
 bool grpc_mdelem_eq(grpc_mdelem a, grpc_mdelem b);
 
-size_t grpc_mdelem_get_size_in_hpack_table(grpc_mdelem elem,
-                                           bool use_true_binary_metadata);
-
 /* Mutator and accessor for grpc_mdelem user data. The destructor function
    is used as a type tag and is checked during user_data fetch. */
 void* grpc_mdelem_get_user_data(grpc_mdelem md, void (*if_destroy_func)(void*));
diff --git a/src/core/lib/transport/metadata_batch.h b/src/core/lib/transport/metadata_batch.h
index 7068750b6f..0bcbb32d1f 100644
--- a/src/core/lib/transport/metadata_batch.h
+++ b/src/core/lib/transport/metadata_batch.h
@@ -82,6 +82,7 @@ void grpc_metadata_batch_set_value(grpc_linked_mdelem* storage,
 grpc_error* grpc_metadata_batch_link_head(grpc_metadata_batch* batch,
                                           grpc_linked_mdelem* storage)
     GRPC_MUST_USE_RESULT;
+
 /** Add \a storage to the end of \a batch. storage->md is
     assumed to be valid.
     \a storage is owned by the caller and must survive for the
@@ -100,6 +101,7 @@ grpc_error* grpc_metadata_batch_link_tail(grpc_metadata_batch* batch,
 grpc_error* grpc_metadata_batch_add_head(
     grpc_metadata_batch* batch, grpc_linked_mdelem* storage,
     grpc_mdelem elem_to_add) GRPC_MUST_USE_RESULT;
+
 /** Add \a elem_to_add as the last element in \a batch, using
     \a storage as backing storage for the linked list element.
     \a storage is owned by the caller and must survive for the