Update bundled freetype to 2.6.1

third_party/third_party.gyp

 # Copyright 2014 PDFium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'target_defaults': {
     'defines': [
       'OPJ_STATIC',
       '_CRT_SECURE_NO_WARNINGS',
     ],
@@ skipping 19 matching lines @@
       ],
     },
     {
       'target_name': 'fx_freetype',
       'type': 'static_library',
       'defines': [
         'FT2_BUILD_LIBRARY',
       ],
       'include_dirs': [
          'freetype/include',
+         'freetype/include/freetype',
       ],
       'sources': [
-        'freetype/include/freetype.h',
+        'freetype/include/freetype/freetype.h',
+        'freetype/include/freetype/ftmm.h',
+        'freetype/include/freetype/ftotval.h',
+        'freetype/include/freetype/ftoutln.h',
+        'freetype/include/freetype/internal/freetype/ftobjs.h',
+        'freetype/include/freetype/internal/freetype/ftstream.h',
+        'freetype/include/freetype/internal/freetype/tttypes.h',
+        'freetype/include/freetype/tttables.h',
         'freetype/include/ft2build.h',
-        'freetype/include/ftmm.h',
-        'freetype/include/ftotval.h',
-        'freetype/include/ftoutln.h',
-        'freetype/include/tttables.h',
-        'freetype/include/internal/ftobjs.h',
-        'freetype/include/internal/ftstream.h',
-        'freetype/include/internal/tttypes.h',
         'freetype/src/cff/cffobjs.h',
         'freetype/src/cff/cfftypes.h',
         'freetype/src/cff/cff.c',
         'freetype/src/base/ftbase.c',
         'freetype/src/base/ftbase.h',
         'freetype/src/base/ftbitmap.c',
         'freetype/src/base/ftglyph.c',
         'freetype/src/base/ftinit.c',
         'freetype/src/base/ftlcdfil.c',
         'freetype/src/base/ftmm.c',
@@ skipping 223 matching lines @@
         'base/numerics/safe_conversions.h',
         'base/numerics/safe_conversions_impl.h',
         'base/numerics/safe_math.h',
         'base/numerics/safe_math_impl.h',
         'base/stl_util.h',
         'base/template_util.h',
       ],
     },
   ],
 }