Roll src/third_party/freetype/src/ 9789c75b1..dfddc2d97 (20 commits)

https://chromium.googlesource.com/chromium/src/third_party/freetype2.git/+log/9789c75b1a6f..dfddc2d97596

$ git log 9789c75b1..dfddc2d97 --date=short --no-merges --format='%ad %ae %s'
2018-09-17 wl [pshinter] Handle numeric overflow.
2018-09-16 wl freetype.h: Add warning w.r.t. B/W hinting and rendering (#54589).
2018-09-15 wl [sfnt] Comment fix.
2018-09-13 wl [truetype] Some fixes for VF checks.
2018-09-13 wl * src/sfnt/sfdriver.c (sfnt_get_var_ps_name): Fix last commit.
2018-09-13 wl * src/sfnt/sfdriver.c (sfnt_get_var_ps_name): Check `result'.
2018-09-12 John.Tytgat [sfnt] Better PS name handling (#54629).
2018-09-12 wl [truetype] Improve VF check.
2018-09-12 wl * src/truetype/ttgxvar.c (ft_var_load_gvar): Check `glyphoffsets'.
2018-09-10 prince.cherusker * src/pshinter/pshrec.c (t2_hints_stems): Mask numeric overflow.
2018-09-09 wl [sfnt] Comment improvement.
2018-09-09 bungeman * builds/freetype.mk (refdoc-venv): Ensure python version (#54631).
2018-09-07 wl Typo.
2018-09-07 wl [truetype] Fix assertion failure.
2018-09-05 wl Synchronize `ftdebug.c' files.
2018-09-05 wl Synchronize `ftconfig' files.
2018-09-05 ramakrishnan.nikhil * docs/DOCGUIDE: Minor.
2018-09-05 ramakrishnan.nikhil Add documentation guidelines file.
2018-09-04 wl * devel/ftoption.h: Synchronize with master `ftoption.h'.
2018-09-04 wl Typo (#54618).

Created with:
  roll-dep src/third_party/freetype/src
R=bungeman@chromium.org,drott@chromium.org

CQ_INCLUDE_TRYBOTS=luci.chromium.try:linux_chromium_msan_rel_ng

PDFium-Issue: pdfium:1153
Change-Id: I7414d61999f20047d32949812511b1fc840e262e
Reviewed-on: https://chromium-review.googlesource.com/1228613Reviewed-by: Dominik Röttsches <drott@chromium.org>
Commit-Queue: Dominik Röttsches <drott@chromium.org>
Cr-Commit-Position: refs/heads/master@{#591948}

DEPS

@@ -157,7 +157,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling freetype
   # and whatever else without interference from each other.
-  'freetype_revision': '9789c75b1a6faf01cbcc34d85bf1bb3f473743b1',
+  'freetype_revision': 'dfddc2d97596489134d21ed6224462331cb1cd73',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling HarfBuzz
   # and whatever else without interference from each other.

third_party/freetype/README.chromium

 Name: FreeType
 URL: http://www.freetype.org/
-Version: VER-2-9-1-232
-Revision: 9789c75b1a6faf01cbcc34d85bf1bb3f473743b1
+Version: VER-2-9-1-252
+Revision: dfddc2d97596489134d21ed6224462331cb1cd73
 License: Custom license "inspired by the BSD, Artistic, and IJG (Independent
          JPEG Group) licenses"
 License File: src/docs/FTL.TXT

third_party/freetype/include/freetype-custom-config/ftconfig.h

@@ -264,8 +264,8 @@ FT_BEGIN_HEADER
 #endif
 
 
-  /* determine whether we have a 64-bit int type for platforms without */
-  /* Autoconf                                                          */
+  /* determine whether we have a 64-bit `int` type for platforms without */
+  /* Autoconf                                                            */
 #if FT_SIZEOF_LONG == ( 64 / FT_CHAR_BIT )
 
   /* `FT_LONG64` must be defined if a 64-bit type is available */

third_party/freetype/include/freetype-custom-config/ftoption.h

@@ -749,7 +749,7 @@ FT_BEGIN_HEADER
    * `T1_MAX_CHARSTRING_OPERANDS` is the charstring stack's capacity.  A
    * minimum of~16 is required.
    *
-   * The Chinese font 'MingTiEG-Medium' (coverting a CNS 11643 character set)
+   * The Chinese font 'MingTiEG-Medium' (covering a CNS 11643 character set)
    * needs 256.
    */
 #define T1_MAX_CHARSTRINGS_OPERANDS  512

third_party/freetype/roll-freetype.sh

@@ -62,5 +62,5 @@ updatereadme &&
 mergeinclude ftoption.h &&
 mergeinclude ftconfig.h &&
 checkmodules &&
-commit &&
-true || echo "Failed step ${STEP}" && false
+commit ||
+{ echo "Failed step ${STEP}"; exit 1; }