Bug 202251 - Add an option to ignore diacritics when searching. r=fluent-reviewers,mikedeboer,jfkthame,flod

Differential Revision: https://phabricator.services.mozilla.com/D51841

intl/unicharutil/util/nsUnicodeProperties.h

@@ -229,6 +229,9 @@ class ClusterIterator {
 // Count the number of grapheme clusters in the given string
 uint32_t CountGraphemeClusters(const char16_t* aText, uint32_t aLength);
 
+// Remove diacritics from a character
+uint32_t GetNaked(uint32_t aCh);
+
 // A simple reverse iterator for a string of char16_t codepoints that
 // advances by Unicode grapheme clusters
 class ClusterReverseIterator {