Update harfbuzz-ng to 0.9.14 from 0.9.10

third_party/harfbuzz-ng/src/hb-ot-shape-complex-private.hh

Index: third_party/harfbuzz-ng/src/hb-ot-shape-complex-private.hh
===================================================================
--- third_party/harfbuzz-ng/src/hb-ot-shape-complex-private.hh	(리비전 189447)
+++ third_party/harfbuzz-ng/src/hb-ot-shape-complex-private.hh	(작업 사본)
@@ -39,12 +39,20 @@
 #define complex_var_u8_1()	var2.u8[3]
 
 
+enum hb_ot_shape_zero_width_marks_type_t {
+  HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE,
+  HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_UNICODE,
+  HB_OT_SHAPE_ZERO_WIDTH_MARKS_BY_GDEF
+};
 
+
 /* Master OT shaper list */
 #define HB_COMPLEX_SHAPERS_IMPLEMENT_SHAPERS \
   HB_COMPLEX_SHAPER_IMPLEMENT (default) /* should be first */ \
   HB_COMPLEX_SHAPER_IMPLEMENT (arabic) \
   HB_COMPLEX_SHAPER_IMPLEMENT (indic) \
+  HB_COMPLEX_SHAPER_IMPLEMENT (myanmar) \
+  HB_COMPLEX_SHAPER_IMPLEMENT (sea) \
   HB_COMPLEX_SHAPER_IMPLEMENT (thai) \
   /* ^--- Add new shapers here */
 
@@ -130,7 +138,8 @@
 		       hb_buffer_t              *buffer,
 		       hb_font_t                *font);
 
-  bool zero_width_attached_marks;
+  hb_ot_shape_zero_width_marks_type_t zero_width_marks;
+
   bool fallback_position;
 };
 
@@ -254,13 +263,11 @@
 
     /* Unicode-4.1 additions */
     case HB_SCRIPT_BUGINESE:
-    case HB_SCRIPT_NEW_TAI_LUE:
 
     /* Unicode-5.0 additions */
     case HB_SCRIPT_BALINESE:
 
     /* Unicode-5.1 additions */
-    case HB_SCRIPT_CHAM:
     case HB_SCRIPT_LEPCHA:
     case HB_SCRIPT_REJANG:
     case HB_SCRIPT_SUNDANESE:
@@ -269,19 +276,22 @@
     case HB_SCRIPT_JAVANESE:
     case HB_SCRIPT_KAITHI:
     case HB_SCRIPT_MEETEI_MAYEK:
-    case HB_SCRIPT_TAI_THAM:
 
+    /* Unicode-6.0 additions */
 
     /* Unicode-6.1 additions */
     case HB_SCRIPT_CHAKMA:
     case HB_SCRIPT_SHARADA:
     case HB_SCRIPT_TAKRI:
 
-      /* Only use Indic shaper if the font has Indic tables. */
-      if (planner->map.found_script[0])
+      /* If the designer designed the font for the 'DFLT' script,
+       * use the default shaper.  Otherwise, use the Indic shaper.
+       * Note that for some simple scripts, there may not be *any*
+       * GSUB/GPOS needed, so there may be no scripts found! */
+      if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T'))
+	return &_hb_ot_complex_shaper_default;
+      else
 	return &_hb_ot_complex_shaper_indic;
-      else
-	return &_hb_ot_complex_shaper_default;
 
     case HB_SCRIPT_KHMER:
       /* A number of Khmer fonts in the wild don't have a 'pref' feature,
@@ -300,12 +310,30 @@
 	return &_hb_ot_complex_shaper_default;
 
     case HB_SCRIPT_MYANMAR:
-      /* For Myanmar, we only want to use the Indic shaper if the "new" script
+      /* For Myanmar, we only want to use the Myanmar shaper if the "new" script
        * tag is found.  For "old" script tag we want to use the default shaper. */
       if (planner->map.chosen_script[0] == HB_TAG ('m','y','m','2'))
-	return &_hb_ot_complex_shaper_indic;
+	return &_hb_ot_complex_shaper_myanmar;
       else
 	return &_hb_ot_complex_shaper_default;
+
+    /* Unicode-4.1 additions */
+    case HB_SCRIPT_NEW_TAI_LUE:
+
+    /* Unicode-5.1 additions */
+    case HB_SCRIPT_CHAM:
+
+    /* Unicode-5.2 additions */
+    case HB_SCRIPT_TAI_THAM:
+
+      /* If the designer designed the font for the 'DFLT' script,
+       * use the default shaper.  Otherwise, use the Indic shaper.
+       * Note that for some simple scripts, there may not be *any*
+       * GSUB/GPOS needed, so there may be no scripts found! */
+      if (planner->map.chosen_script[0] == HB_TAG ('D','F','L','T'))
+	return &_hb_ot_complex_shaper_default;
+      else
+	return &_hb_ot_complex_shaper_sea;
   }
 }