* gnu/packages/chromium.scm (%preserved-third-party-files): Adjust for 86.
Include bundled libc++, jsoncpp, re2 and libvpx for now.
(gentoo-patch, chromium-gcc-patchset, %gentoo-patches, %gentoo-revision,
xcb-proto/python2): Remove variables.
(%debian-revision, %debian-patches): Update to debian/84.0.4147.105-1. Remove
jsoncpp unbundling patch.
(%ungoogled-revision, %ungoogled-origin): Update to c34a56db4c121238fface560.
(%chromium-version, arch-patch, %arch-revision): New variables.
(%arch-patches): Add more patches.
(ungoogled-chromium-snippet): Don't apply GCC or Gentoo patches. Don't
unbundle libvpx or re2.
(ungoogled-chromium): Update to 86.0.4240.75-0.c34a56d.
[arguments]: Adjust #:configure-flags and substitutions for 86. Add
workaround for building with bundled libc++. Adjust install phase to take a
hard coded list of files instead of using SCANDIR and REGEXP-EXEC.
[native-inputs]: Change from CLANG-10 to CLANG-11.
[inputs]: Remove JSONCPP, RE2 and XCB-PROTO/PYTHON2.
f01ec472b9