Delete third_party/harfbuzz

third_party/harfbuzz/chromium.patch

Index: third_party/harfbuzz/chromium.patch
diff --git a/third_party/harfbuzz/chromium.patch b/third_party/harfbuzz/chromium.patch
deleted file mode 100644
index 0f20dfd19e59cd6c61a606f124ef121326d8755c..0000000000000000000000000000000000000000
--- a/third_party/harfbuzz/chromium.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-diff --git a/contrib/harfbuzz-unicode.c b/contrib/harfbuzz-unicode.c
-index 51dd4ea..cb7a85b 100644
---- a/contrib/harfbuzz-unicode.c
-+++ b/contrib/harfbuzz-unicode.c
-@@ -171,7 +171,10 @@ hb_utf16_script_run_prev(unsigned *num_code_points, HB_ScriptItem *output,
-         current_script = script;
-         continue;
-       } else if (script == HB_Script_Inherited) {
--        current_script = script;
-+        // Just assume that whatever follows this combining character is within
-+        // the same script.  This is incorrect if you had language1 + combining
-+        // char + language 2, but that is rare and this code is suspicious
-+        // anyway.
-         continue;
-       } else {
-         *iter = prev_iter;
-diff --git a/src/harfbuzz-shaper.cpp b/src/harfbuzz-shaper.cpp
-index f3ec8e1..2b0dfde 100644
---- a/src/harfbuzz-shaper.cpp
-+++ b/src/harfbuzz-shaper.cpp
-@@ -433,7 +433,7 @@ void HB_HeuristicSetGlyphAttributes(HB_ShaperItem *item)
- 
-     // ### zeroWidth and justification are missing here!!!!!
- 
--    assert(item->num_glyphs <= length);
-+    assert(length <= item->num_glyphs);
- 
- //     qDebug("QScriptEngine::heuristicSetGlyphAttributes, num_glyphs=%d", item->num_glyphs);
-     HB_GlyphAttributes *attributes = item->attributes;
-@@ -451,7 +451,6 @@ void HB_HeuristicSetGlyphAttributes(HB_ShaperItem *item)
-         }
-         ++glyph_pos;
-     }
--    assert(glyph_pos == item->num_glyphs);
- 
-     // first char in a run is never (treated as) a mark
-     int cStart = 0;