Update bundled freetype to 2.6.1

BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//testing/test.gni")
 import("pdfium.gni")
 
 config("pdfium_config") {
   cflags = []
-  include_dirs = [ "third_party/freetype/include" ]
+  include_dirs = [
+    "third_party/freetype/include",

[Lei Zhang, 2015/11/05 18:29:56]

This is for ft2build.h I presume?

[Oliver Chang, 2015/11/05 18:45:26]

yep.

+    "third_party/freetype/include/freetype",
+  ]
   defines = [
     "OPJ_STATIC",
     "V8_DEPRECATION_WARNINGS",
     "_CRT_SECURE_NO_WARNINGS",
   ]
 
   if (pdf_use_skia) {
     defines += [ "_SKIA_SUPPORT_" ]
   }
 
@@ skipping 751 matching lines @@
       "//v8",
       "//v8:v8_libplatform",
     ]
     include_dirs += [
       "//v8",
       "//v8/include",
     ]
   }
   configs += [ ":pdfium_config" ]
 }