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diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-tibetan.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-tibetan.cc
new file mode 100644
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+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-shape-complex-tibetan.cc
@@ -0,0 +1,62 @@
+/*
+ * Copyright © 2010,2012 Google, Inc.
+ *
+ * This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#include "hb-ot-shape-complex-private.hh"
+
+
+static const hb_tag_t tibetan_features[] =
+{
+ HB_TAG('a','b','v','s'),
+ HB_TAG('b','l','w','s'),
+ HB_TAG('a','b','v','m'),
+ HB_TAG('b','l','w','m'),
+ HB_TAG_NONE
+};
+
+static void
+collect_features_tibetan (hb_ot_shape_planner_t *plan)
+{
+ for (const hb_tag_t *script_features = tibetan_features; script_features && *script_features; script_features++)
+ plan->map.add_global_bool_feature (*script_features);
+}
+
+
+const hb_ot_complex_shaper_t _hb_ot_complex_shaper_tibetan =
+{
+ "default",
+ collect_features_tibetan,
+ NULL, /* override_features */
+ NULL, /* data_create */
+ NULL, /* data_destroy */
+ NULL, /* preprocess_text */
+ NULL, /* postprocess_glyphs */
+ HB_OT_SHAPE_NORMALIZATION_MODE_DEFAULT,
+ NULL, /* decompose */
+ NULL, /* compose */
+ NULL, /* setup_masks */
+ HB_OT_SHAPE_ZERO_WIDTH_MARKS_DEFAULT,
+ true, /* fallback_position */
+};