GitLab

Create a header, hb_scoped.h, which contains std::unique_ptr wrappings
of commonly used Harfbuzz objects that clean up the objects when they
go out of scope. Subsequently, remove calls of hb_*_destroy() functions
in harfbuzz_fuzzer.cc.

Bug: 1046803
Change-Id: Icbc13201f77336fe3f7e0f6c9191a0e52c2f76cf
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2034111
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Ben Wagner <bungeman@chromium.org>
Reviewed-by: Dominik Röttsches <drott@chromium.org>
Cr-Commit-Position: refs/heads/master@{#738447}