Roll third_party/freetype/src/ 3de1b8d0b..99f23d6ff (2 commits)

https://chromium.googlesource.com/chromium/src/third_party/freetype2.git/+log/3de1b8d0b098..99f23d6ff220

$ git log 3de1b8d0b..99f23d6ff --date=short --no-merges --format='%ad %ae %s'
2019-09-17 wl * src/sfnt/sfwoff2.c (woff2_open_font): Check table index.
2019-09-15 avihpit [cmake] Don't fail if brotli is missing (#56894).

Created with:
  roll-dep third_party/freetype/src

TBR=dsinclair@chromium.org

Change-Id: Id3c4673a965f3aa91ee768be3bff8734e9f68464
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/60790
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index cd0eb0e..29ac874 100644
--- a/DEPS
+++ b/DEPS
@@ -20,7 +20,7 @@
   'clang_revision': '51c4acfabc9cf60ef77a7740f91d73956b77879d',
   'code_coverage_revision': 'b53d904eb74afb18f4ddc27db4f75552b1237514',
   'depot_tools_revision': 'e5641be5fe309f40aad850d4d1e1ca607768572c',
-  'freetype_revision': '3de1b8d0b0983cf49a187a4227e7950395a3b08f',
+  'freetype_revision': '99f23d6ff2203966d210bccd49eacc62a20328f9',
   'gtest_revision': '3a45039862471cc2785e92bd19bd146c70344986',
   'icu_revision': '53f6b233a41ec982d8445996247093f7aaf41639',
   'instrumented_lib_revision': 'b1c3ca20848c117eb935b02c25d441f03e6fbc5e',
diff --git a/third_party/freetype/README.pdfium b/third_party/freetype/README.pdfium
index d7d9c6e..c2cc0c3 100644
--- a/third_party/freetype/README.pdfium
+++ b/third_party/freetype/README.pdfium
@@ -1,7 +1,7 @@
 Name: FreeType
 URL: http://www.freetype.org/
-Version: VER-2-10-1-46
-Revision: 3de1b8d0b0983cf49a187a4227e7950395a3b08f
+Version: VER-2-10-1-48
+Revision: 99f23d6ff2203966d210bccd49eacc62a20328f9
 Security Critical: yes
 License: FreeType License (FTL)
 License File: FTL.TXT