Index: wp-admin/includes/deprecated.php
===================================================================
--- wp-admin/includes/deprecated.php	(revision 23294)
+++ wp-admin/includes/deprecated.php	(working copy)
@@ -1015,7 +1015,7 @@
  * @since 1.2.0
  * @deprecated 3.5.0
  * @deprecated Use image_resize()
- * @see  image_resize()
+ * @see image_resize()
  *
  * @param mixed $file Filename of the original image, Or attachment id.
  * @param int $max_side Maximum length of a single side for the thumbnail.
@@ -1023,6 +1023,21 @@
  * @return string Thumbnail path on success, Error string on failure.
  */
 function wp_create_thumbnail( $file, $max_side, $deprecated = '' ) {
-	_deprecated_function( __FUNCTION__, '3.5', 'image_resize' );
+	_deprecated_function( __FUNCTION__, '3.5', 'image_resize()' );
 	return apply_filters( 'wp_create_thumbnail', image_resize( $file, $max_side, $max_side ) );
 }
+
+/**
+ * {@internal Missing Short Description}}
+ *
+ * @since 2.3.0
+ * @deprecated 3.6.0
+ * @deprecated Use size_format()
+ *
+ * @param unknown_type $bytes
+ * @return unknown
+ */
+function wp_convert_bytes_to_hr( $bytes ) {
+	_deprecated_function( __FUNCTION__, '3.6', 'size_format()' );
+	return size_format( $bytes );
+}
Index: wp-admin/includes/template.php
===================================================================
--- wp-admin/includes/template.php	(revision 23294)
+++ wp-admin/includes/template.php	(working copy)
@@ -780,7 +780,7 @@
  */
 function wp_import_upload_form( $action ) {
 	$bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
-	$size = wp_convert_bytes_to_hr( $bytes );
+	$size = size_format( $bytes );
 	$upload_dir = wp_upload_dir();
 	if ( ! empty( $upload_dir['error'] ) ) :
 		?><div class="error"><p><?php _e('Before you can upload your import file, you will need to fix the following error:'); ?></p>
Index: wp-includes/media.php
===================================================================
--- wp-includes/media.php	(revision 23294)
+++ wp-includes/media.php	(working copy)
@@ -1123,22 +1123,6 @@
 /**
  * {@internal Missing Short Description}}
  *
- * @since 2.3.0
- *
- * @param unknown_type $bytes
- * @return unknown
- */
-function wp_convert_bytes_to_hr( $bytes ) {
-	$units = array( 0 => 'B', 1 => 'kB', 2 => 'MB', 3 => 'GB' );
-	$log   = log( $bytes, 1024 );
-	$power = (int) $log;
-	$size  = pow( 1024, $log - $power );
-	return $size . $units[$power];
-}
-
-/**
- * {@internal Missing Short Description}}
- *
  * @since 2.5.0
  *
  * @return unknown