Update harfbuzz-ng to 0.9.14 from 0.9.10

third_party/harfbuzz-ng/src/hb-blob.cc

Index: third_party/harfbuzz-ng/src/hb-blob.cc
===================================================================
--- third_party/harfbuzz-ng/src/hb-blob.cc	(리비전 191245)
+++ third_party/harfbuzz-ng/src/hb-blob.cc	(작업 사본)
@@ -24,6 +24,9 @@
  * Red Hat Author(s): Behdad Esfahbod
  */
 
+/* http://www.oracle.com/technetwork/articles/servers-storage-dev/standardheaderfiles-453865.html */
+#define _POSIX_C_SOURCE 199309L
+
 #include "hb-private.hh"
 
 #include "hb-blob.h"
@@ -120,7 +123,7 @@
 
   blob = hb_blob_create (parent->data + offset,
 			 MIN (length, parent->length - offset),
-			 parent->mode,
+			 HB_MEMORY_MODE_READONLY,
 			 hb_blob_reference (parent),
 			 (hb_destroy_func_t) hb_blob_destroy);