Removed old patch

Removed patch needed for building chromium against harfbuzz 2.0
since it has been included in ungoogled-chromium patches.

chromium-harfbuzz-2.0.patch

@@ -1,55 +0,0 @@
---- a/third_party/blink/renderer/platform/fonts/shaping/harfbuzz_face.cc	
-+++ a/third_party/blink/renderer/platform/fonts/shaping/harfbuzz_face.cc	
-@@ -139,7 +139,7 @@ static hb_position_t HarfBuzzGetGlyphHorizontalAdvance(hb_font_t* hb_font,
- static void HarfBuzzGetGlyphHorizontalAdvances(hb_font_t* font,
-                                                void* font_data,
-                                                unsigned count,
--                                               hb_codepoint_t* first_glyph,
-+                                               const hb_codepoint_t* first_glyph,
-                                                unsigned int glyph_stride,
-                                                hb_position_t* first_advance,
-                                                unsigned int advance_stride,
---- a/third_party/blink/renderer/platform/fonts/skia/skia_text_metrics.cc	
-+++ a/third_party/blink/renderer/platform/fonts/skia/skia_text_metrics.cc	
-@@ -18,6 +18,11 @@ T* advance_by_byte_size(T* p, unsigned byte_size) {
-   return reinterpret_cast<T*>(reinterpret_cast<uint8_t*>(p) + byte_size);
- }
- 
-+template <class T>
-+T* advance_by_byte_size_const(T* p, unsigned byte_size) {
-+  return reinterpret_cast<T*>(reinterpret_cast<const uint8_t*>(p) + byte_size);
-+}
-+
- }  // namespace
- 
- SkiaTextMetrics::SkiaTextMetrics(const SkPaint* paint) : paint_(paint) {
-@@ -39,7 +44,7 @@ void SkiaTextMetrics::GetGlyphWidthForHarfBuzz(hb_codepoint_t codepoint,
- }
- 
- void SkiaTextMetrics::GetGlyphWidthForHarfBuzz(unsigned count,
--                                               hb_codepoint_t* glyphs,
-+                                               const hb_codepoint_t* glyphs,
-                                                unsigned glyph_stride,
-                                                hb_position_t* advances,
-                                                unsigned advance_stride) {
-@@ -48,7 +53,7 @@ void SkiaTextMetrics::GetGlyphWidthForHarfBuzz(unsigned count,
-   // array that copy them to a regular array.
-   Vector<Glyph, 256> glyph_array(count);
-   for (unsigned i = 0; i < count;
--       i++, glyphs = advance_by_byte_size(glyphs, glyph_stride)) {
-+       i++, glyphs = advance_by_byte_size_const(glyphs, glyph_stride)) {
-     glyph_array[i] = *glyphs;
-   }
-   Vector<SkScalar, 256> sk_width_array(count);
---- a/third_party/blink/renderer/platform/fonts/skia/skia_text_metrics.h	
-+++ a/third_party/blink/renderer/platform/fonts/skia/skia_text_metrics.h	
-@@ -19,7 +19,7 @@ class SkiaTextMetrics final {
- 
-   void GetGlyphWidthForHarfBuzz(hb_codepoint_t, hb_position_t* width);
-   void GetGlyphWidthForHarfBuzz(unsigned count,
--                                hb_codepoint_t* first_glyph,
-+                                const hb_codepoint_t* first_glyph,
-                                 unsigned glyph_stride,
-                                 hb_position_t* first_advance,
-                                 unsigned advance_stride);
---