Update freetype to 2.5.4.

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.
 
 pdf_use_skia = false
 
 config("pdfium_config") {
   cflags = []
+
+  include_dirs = [
+    "third_party/freetype/include"
+  ]
   defines = [
-    "_FXFT_VERSION_=2501",
+    "FT2_BUILD_LIBRARY",
     "_FPDFSDK_LIB",
     "_NO_GDIPLUS_",  # workaround text rendering issues on Windows
     "OPJ_STATIC",
   ]
 
+
   if (pdf_use_skia) {
     defines += [ "_SKIA_SUPPORT_" ]
   }
 
   if (is_linux) {
     if (cpu_arch == "x64") {
       defines += [ "_FX_CPU_=_FX_X64_" ]
       cflags += [ "-fPIC" ]
     } else if (cpu_arch == "x86") {
       defines += [ "_FX_CPU_=_FX_X86_" ]
@@ skipping 53 matching lines @@
     "fpdfsdk/src/resource.h",
     "fpdfsdk/include/fpdf_transformpage.h",
     "fpdfsdk/src/fpdf_transformpage.cpp",
   ]
 
   libs = []
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [ ":pdfium_config", "//build/config/compiler:no_chromium_code" ]
 
   deps = [
-    ":safemath",
-    ":bigint",
+    "third_party:safemath",

[Lei Zhang, 2014/12/19 20:19:12]

nit: put these in alphabetical order? same with gyp file.

[Bo Xu, 2014/12/19 22:16:56]

Done.

+    "third_party:bigint",
+    "third_party:freetype",
     ":fdrm",
     ":formfiller",
     ":fpdfapi",
     ":fpdfdoc",
     ":fpdftext",
     ":fxcodec",
     ":fxcrt",
     ":fxedit",
     ":fxge",
     ":javascript",
     ":jsapi",
     ":pdfwindow",
   ]
 
   if (is_win) {
     libs += [ "advapi32.lib", "gdi32.lib", "user32.lib" ]
   }
 
   if (is_mac) {
     libs += [ "AppKit.framework", "CoreFoundation.framework" ]
   }
 }
 
 # Targets below this are only visible within this file.
 visibility = [ ":*" ]
 
-component("safemath") {
-  sources = [
-    "third_party/logging.h",
-    "third_party/macros.h",
-    "third_party/template_util.h",
-    "third_party/numerics/safe_conversions.h",
-    "third_party/numerics/safe_conversions_impl.h",
-    "third_party/numerics/safe_math.h",
-    "third_party/numerics/safe_math_impl.h",
-  ]
-}
-
-static_library("bigint") {
-  sources = [
-    "third_party/bigint/BigInteger.hh",
-    "third_party/bigint/BigIntegerLibrary.hh",
-    "third_party/bigint/BigIntegerUtils.hh",
-    "third_party/bigint/BigUnsigned.hh",
-    "third_party/bigint/NumberlikeArray.hh",
-    "third_party/bigint/BigUnsignedInABase.hh",
-    "third_party/bigint/BigInteger.cc",
-    "third_party/bigint/BigIntegerUtils.cc",
-    "third_party/bigint/BigUnsigned.cc",
-    "third_party/bigint/BigUnsignedInABase.cc",
-  ]
-}
-
 static_library("fdrm") {
   sources = [
     "core/include/fdrm/fx_crypt.h",
     "core/src/fdrm/crypto/fx_crypt.cpp",
     "core/src/fdrm/crypto/fx_crypt_aes.cpp",
     "core/src/fdrm/crypto/fx_crypt_sha.cpp",
   ]
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [ ":pdfium_config", "//build/config/compiler:no_chromium_code" ]
 }
@@ skipping 437 matching lines @@
     "core/src/fxge/fontdata/chromefontdata/FoxitSansBold.c",
     "core/src/fxge/fontdata/chromefontdata/FoxitSansBoldItalic.c",
     "core/src/fxge/fontdata/chromefontdata/FoxitSansItalic.c",
     "core/src/fxge/fontdata/chromefontdata/FoxitSansMM.c",
     "core/src/fxge/fontdata/chromefontdata/FoxitSerif.c",
     "core/src/fxge/fontdata/chromefontdata/FoxitSerifBold.c",
     "core/src/fxge/fontdata/chromefontdata/FoxitSerifBoldItalic.c",
     "core/src/fxge/fontdata/chromefontdata/FoxitSerifItalic.c",
     "core/src/fxge/fontdata/chromefontdata/FoxitSerifMM.c",
     "core/src/fxge/fontdata/chromefontdata/FoxitSymbol.c",
-    "core/src/fxge/fx_freetype/include/fxft_cffobjs.h",
-    "core/src/fxge/fx_freetype/include/fxft_cfftypes.h",
-    "core/src/fxge/fx_freetype/include/fxft_freetype.h",
-    "core/src/fxge/fx_freetype/include/fxft_ft2build.h",
-    "core/src/fxge/fx_freetype/include/fxft_ftmm.h",
-    "core/src/fxge/fx_freetype/include/fxft_ftobjs.h",
-    "core/src/fxge/fx_freetype/include/fxft_ftotval.h",
-    "core/src/fxge/fx_freetype/include/fxft_ftoutln.h",
-    "core/src/fxge/fx_freetype/include/fxft_ftstream.h",
-    "core/src/fxge/fx_freetype/include/fxft_tttables.h",
-    "core/src/fxge/fx_freetype/include/fxft_tttypes.h",
-    "core/src/fxge/fx_freetype/src/fxft_cff.c",
-    "core/src/fxge/fx_freetype/src/fxft_ftbase.c",
-    "core/src/fxge/fx_freetype/src/fxft_ftbitmap.c",
-    "core/src/fxge/fx_freetype/src/fxft_ftglyph.c",
-    "core/src/fxge/fx_freetype/src/fxft_ftinit.c",
-    "core/src/fxge/fx_freetype/src/fxft_ftlcdfil.c",
-    "core/src/fxge/fx_freetype/src/fxft_ftmm.c",
-    "core/src/fxge/fx_freetype/src/fxft_ftsystem.c",
-    "core/src/fxge/fx_freetype/src/fxft_psaux.c",
-    "core/src/fxge/fx_freetype/src/fxft_pshinter.c",
-    "core/src/fxge/fx_freetype/src/fxft_psmodule.c",
-    "core/src/fxge/fx_freetype/src/fxft_raster.c",
-    "core/src/fxge/fx_freetype/src/fxft_sfnt.c",
-    "core/src/fxge/fx_freetype/src/fxft_smooth.c",
-    "core/src/fxge/fx_freetype/src/fxft_truetype.c",
-    "core/src/fxge/fx_freetype/src/fxft_type1.c",
-    "core/src/fxge/fx_freetype/src/fxft_type1cid.c",
+    "core/src/fxge/freetype/fx_freetype.c",
     "core/src/fxge/ge/fx_ge.cpp",
     "core/src/fxge/ge/fx_ge_device.cpp",
     "core/src/fxge/ge/fx_ge_font.cpp",
     "core/src/fxge/ge/fx_ge_fontmap.cpp",
     "core/src/fxge/ge/fx_ge_linux.cpp",
     "core/src/fxge/ge/fx_ge_path.cpp",
     "core/src/fxge/ge/fx_ge_ps.cpp",
     "core/src/fxge/ge/fx_ge_text.cpp",
     "core/src/fxge/ge/text_int.h",
   ]
@@ skipping 195 matching lines @@
     "fpdfsdk/src/formfiller/FFL_ListBox.cpp",
     "fpdfsdk/src/formfiller/FFL_Notify.cpp",
     "fpdfsdk/src/formfiller/FFL_PushButton.cpp",
     "fpdfsdk/src/formfiller/FFL_RadioButton.cpp",
     "fpdfsdk/src/formfiller/FFL_TextField.cpp",
     "fpdfsdk/src/formfiller/FFL_Utils.cpp",
   ]
   configs -= [ "//build/config/compiler:chromium_code" ]
   configs += [ ":pdfium_config", "//build/config/compiler:no_chromium_code" ]
 }