www/chromium: unbreak after dbc5f433f858

../../third_party/skia/src/pdf/SkPDFSubsetFont.cpp:74:5: error: use of undeclared identifier 'hb_subset_input_set_retain_gids'; did you mean 'hb_subset_input_set_flags'?

hb_subset_input_set_retain_gids(input.get(), true);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
hb_subset_input_set_flags

/usr/local/include/harfbuzz/hb-subset.h:142:1: note: 'hb_subset_input_set_flags' declared here
hb_subset_input_set_flags (hb_subset_input_t *input,
^
../../third_party/skia/src/pdf/SkPDFSubsetFont.cpp:77:5: error: use of undeclared identifier 'hb_subset_input_set_drop_hints'

hb_subset_input_set_drop_hints(input.get(), false);
^

../../third_party/skia/src/pdf/SkPDFSubsetFont.cpp:78:19: error: use of undeclared identifier 'hb_subset'; did you mean 'hb_set_set'?

HBFace subset(hb_subset(face.get(), input.get()));
              ^~~~~~~~~
              hb_set_set

/usr/local/include/harfbuzz/hb-set.h:131:1: note: 'hb_set_set' declared here
hb_set_set (hb_set_t *set,
^
../../third_party/skia/src/pdf/SkPDFSubsetFont.cpp:78:29: error: cannot initialize a parameter of type 'hb_set_t *' with an rvalue of type 'std::__1::unique_ptr<hb_face_t, SkFunctionWrapper<void (hb_face_t *), &hb_face_destroy>>::pointer' (aka 'hb_face_t *')

HBFace subset(hb_subset(face.get(), input.get()));
                        ^~~~~~~~~~

/usr/local/include/harfbuzz/hb-set.h:131:29: note: passing argument to parameter 'set' here
hb_set_set (hb_set_t *set,

^

PR: 258576
Reported by: pkg-fallout, Stefan Ehmann
Obtained from: Arch Linux