Delete third_party/harfbuzz

third_party/harfbuzz/contrib/harfbuzz-unicode.h

Index: third_party/harfbuzz/contrib/harfbuzz-unicode.h
diff --git a/third_party/harfbuzz/contrib/harfbuzz-unicode.h b/third_party/harfbuzz/contrib/harfbuzz-unicode.h
deleted file mode 100644
index f28b3c3e898469c5bc4393b2ab2a39a96df0cc66..0000000000000000000000000000000000000000
--- a/third_party/harfbuzz/contrib/harfbuzz-unicode.h
+++ /dev/null
@@ -1,54 +0,0 @@
-#ifndef SCRIPT_IDENTIFY_H_
-#define SCRIPT_IDENTIFY_H_
-
-#include <stdint.h>
-
-#include <harfbuzz-shaper.h>
-
-static const uint32_t HB_InvalidCodePoint = 0xffffffffu;
-
-// -----------------------------------------------------------------------------
-// Return the next Unicode code point from a UTF-16 vector
-//   chars: a pointer to @len words
-//   iter: (input/output) an index into @chars. This is updated.
-//   returns: HB_InvalidCodePoint on error and the code point otherwise.
-// -----------------------------------------------------------------------------
-uint32_t utf16_to_code_point(const uint16_t *chars, size_t len, ssize_t *iter);
-
-// -----------------------------------------------------------------------------
-// Like the above, except that the code points are traversed backwards. Thus,
-// on the first call, |iter| should be |len| - 1.
-// -----------------------------------------------------------------------------
-uint32_t utf16_to_code_point(const uint16_t *chars, size_t len, ssize_t *iter);
-
-// -----------------------------------------------------------------------------
-// Return the script of the given code point
-// -----------------------------------------------------------------------------
-HB_Script code_point_to_script(uint32_t cp);
-
-// -----------------------------------------------------------------------------
-// Find the next script run in a UTF-16 string.
-//
-// A script run is a subvector of codepoints, all of which are in the same
-// script. A run will never cut a surrogate pair in half at either end.
-//
-// num_code_points: (output, maybe NULL) the number of code points in the run
-// output: (output) the @pos, @length and @script fields are set on success
-// chars: the UTF-16 string
-// len: the length of @chars, in words
-// iter: (in/out) the current index into the string. This should be 0 for the
-//   first call and is updated on exit.
-//
-// returns: non-zero if a script run was found and returned.
-// -----------------------------------------------------------------------------
-char hb_utf16_script_run_next(unsigned *num_code_points, HB_ScriptItem *output,
-                              const uint16_t *chars, size_t len, ssize_t *iter);
-
-// -----------------------------------------------------------------------------
-// This is the same as above, except that the input is traversed backwards.
-// Thus, on the first call, |iter| should be |len| - 1.
-// -----------------------------------------------------------------------------
-char hb_utf16_script_run_prev(unsigned *num_code_points, HB_ScriptItem *output,
-                              const uint16_t *chars, size_t len, ssize_t *iter);
-
-#endif