[gentoo-commits] repo/gentoo:master commit in: www-client/chromium/files/, www-client/chromium/

[Mike Gilbert]

commit:     f39b48f3c96f1881eea8ba2bd5b3c0e19e091c4a
Author:     Stephan Hartmann <stephan.hartmann <AT> tu-dresden <DOT> de>
AuthorDate: Sun Oct 27 12:29:32 2019 +0000
Commit:     Mike Gilbert <floppym <AT> gentoo <DOT> org>
CommitDate: Sun Oct 27 14:39:36 2019 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f39b48f3

www-client/chromium: security cleanup

Bug: https://bugs.gentoo.org/698398
Closes: https://github.com/gentoo/gentoo/pull/13465
Package-Manager: Portage-2.3.76, Repoman-2.3.16
Signed-off-by: Stephan Hartmann <stha09 <AT> googlemail.com>
Signed-off-by: Mike Gilbert <floppym <AT> gentoo.org>

 www-client/chromium/Manifest                       |   1 -
 www-client/chromium/chromium-77.0.3865.120.ebuild  | 733 ---------------------
 .../chromium/files/chromium-77-blink-include.patch |  28 -
 .../chromium/files/chromium-77-fix-gn-gen.patch    |  11 -
 .../chromium/files/chromium-77-gcc-abstract.patch  |  61 --
 .../chromium/files/chromium-77-gcc-alignas.patch   |  72 --
 .../chromium/files/chromium-77-gcc-include.patch   |  26 -
 .../chromium/files/chromium-77-no-cups.patch       |  42 --
 .../chromium/files/chromium-77-std-string.patch    | 130 ----
 .../chromium/files/chromium-77-system-hb.patch     |  13 -
 .../chromium/files/chromium-unbundle-zlib.patch    |  25 -
 11 files changed, 1142 deletions(-)

diff --git a/www-client/chromium/Manifest b/www-client/chromium/Manifest
index 1e46a565387..f2606637827 100644
--- a/www-client/chromium/Manifest
+++ b/www-client/chromium/Manifest
@@ -1,4 +1,3 @@
-DIST chromium-77.0.3865.120.tar.xz 729636120 BLAKE2B 7ff2467b5dd421c3962dd86503975fe042ced4a44e9d3705106ee9c9a7ceaa94c38fea2aefe4913bfe4af40775cb37b175d9a6c70b67d807c227f7e363ba5783 SHA512 4c72c9e9cd9a5d7f89e33c52d117018418ce0f5d23a57341b26ce47c8f90fa55f52a0c976b6959026dc273d5b37aa57306253a9b533172cd133a815edc7bccb4
 DIST chromium-78-revert-noexcept-r1.patch.gz 12094 BLAKE2B 1fd0c939af773ed398c9ab14fa80b042b4237cabdbcb06425e4d1c72200ec49c3c1383cfc95013cce4df411b0a2397b79030d41a0379ae80a0c60bae1fbb5ffa SHA512 dcb62b82b34d5d6982762cacfe3ab7d3538d908b3befe7666f5d70d98ba4f979b5bf056e5c5343ed76aa744a643318fc5a75ddedfcb1b7de3e7c28eb2587439f
 DIST chromium-78.0.3904.70.tar.xz 742787108 BLAKE2B 623a0359f461672d8d6c97b4703f5b50c6ac423350ba96b7f37582be38d9cc66674e441b506405bc5f136df19df886036ef5abae4b8c2e4e953ec296e2a25bb4 SHA512 95d926ea92a0e744284a4c5fca619e3a067dd0fdfaa7c05b5a069d2a8d1159bf849335e21e5803bd28175c1994bd4ff15337ad0a3063445fab74eef113275545
 DIST chromium-79.0.3941.4.tar.xz 772100680 BLAKE2B 2a510529ae9a58c2c831bd293eb1a9ea276422da6f49741be208bcf8c17eafa0e47c0adf8e3f1148f3da821188315e9d6c7f2de1c44dd844f5d481be17b35ef7 SHA512 5847f7c647737ea96c27f859e5b763100c4d0ecff83eb33d81d144e3be16a5a709290a66fa6754b8a38be68c850dee4be0abc2419f5a50e0cf22bc37a0563c80

diff --git a/www-client/chromium/chromium-77.0.3865.120.ebuild b/www-client/chromium/chromium-77.0.3865.120.ebuild
deleted file mode 100644
index 0dbd8e2289d..00000000000
--- a/www-client/chromium/chromium-77.0.3865.120.ebuild
+++ /dev/null
@@ -1,733 +0,0 @@
-# Copyright 2009-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-PYTHON_COMPAT=( python2_7 )
-
-CHROMIUM_LANGS="am ar bg bn ca cs da de el en-GB es es-419 et fa fi fil fr gu he
-	hi hr hu id it ja kn ko lt lv ml mr ms nb nl pl pt-BR pt-PT ro ru sk sl sr
-	sv sw ta te th tr uk vi zh-CN zh-TW"
-
-inherit check-reqs chromium-2 desktop flag-o-matic multilib ninja-utils pax-utils portability python-any-r1 readme.gentoo-r1 toolchain-funcs xdg-utils
-
-DESCRIPTION="Open-source version of Google Chrome web browser"
-HOMEPAGE="http://chromium.org/"
-SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/${P}.tar.xz"
-
-LICENSE="BSD"
-SLOT="0"
-KEYWORDS="amd64 ~arm64 ~x86"
-IUSE="+closure-compile component-build cups cpu_flags_arm_neon gnome-keyring +hangouts jumbo-build kerberos pic +proprietary-codecs pulseaudio selinux +suid +system-ffmpeg +system-icu +system-libvpx +tcmalloc widevine"
-RESTRICT="!system-ffmpeg? ( proprietary-codecs? ( bindist ) )"
-REQUIRED_USE="component-build? ( !suid )"
-
-COMMON_DEPEND="
-	>=app-accessibility/at-spi2-atk-2.26:2
-	app-arch/bzip2:=
-	cups? ( >=net-print/cups-1.3.11:= )
-	>=dev-libs/atk-2.26
-	dev-libs/expat:=
-	dev-libs/glib:2
-	system-icu? ( >=dev-libs/icu-64:= )
-	>=dev-libs/libxml2-2.9.4-r3:=[icu]
-	dev-libs/libxslt:=
-	dev-libs/nspr:=
-	>=dev-libs/nss-3.26:=
-	>=dev-libs/re2-0.2016.11.01:=
-	gnome-keyring? ( >=gnome-base/libgnome-keyring-3.12:= )
-	>=media-libs/alsa-lib-1.0.19:=
-	media-libs/fontconfig:=
-	media-libs/freetype:=
-	>=media-libs/harfbuzz-2.4.0:0=[icu(-)]
-	media-libs/libjpeg-turbo:=
-	media-libs/libpng:=
-	system-libvpx? ( media-libs/libvpx:=[postproc,svc] )
-	>=media-libs/openh264-1.6.0:=
-	pulseaudio? ( media-sound/pulseaudio:= )
-	system-ffmpeg? (
-		>=media-video/ffmpeg-4:=
-		|| (
-			media-video/ffmpeg[-samba]
-			>=net-fs/samba-4.5.10-r1[-debug(-)]
-		)
-		!=net-fs/samba-4.5.12-r0
-		media-libs/opus:=
-	)
-	sys-apps/dbus:=
-	sys-apps/pciutils:=
-	virtual/udev
-	x11-libs/cairo:=
-	x11-libs/gdk-pixbuf:2
-	x11-libs/gtk+:3[X]
-	x11-libs/libX11:=
-	x11-libs/libXcomposite:=
-	x11-libs/libXcursor:=
-	x11-libs/libXdamage:=
-	x11-libs/libXext:=
-	x11-libs/libXfixes:=
-	>=x11-libs/libXi-1.6.0:=
-	x11-libs/libXrandr:=
-	x11-libs/libXrender:=
-	x11-libs/libXScrnSaver:=
-	x11-libs/libXtst:=
-	x11-libs/pango:=
-	app-arch/snappy:=
-	media-libs/flac:=
-	>=media-libs/libwebp-0.4.0:=
-	sys-libs/zlib:=[minizip]
-	kerberos? ( virtual/krb5 )
-"
-# For nvidia-drivers blocker, see bug #413637 .
-RDEPEND="${COMMON_DEPEND}
-	!<www-plugins/chrome-binary-plugins-57
-	x11-misc/xdg-utils
-	virtual/opengl
-	virtual/ttf-fonts
-	selinux? ( sec-policy/selinux-chromium )
-	tcmalloc? ( !<x11-drivers/nvidia-drivers-331.20 )
-"
-DEPEND="${COMMON_DEPEND}
-"
-# dev-vcs/git - https://bugs.gentoo.org/593476
-BDEPEND="
-	${PYTHON_DEPS}
-	>=app-arch/gzip-1.7
-	!arm? (
-		dev-lang/yasm
-	)
-	dev-lang/perl
-	dev-util/gn
-	dev-vcs/git
-	>=dev-util/gperf-3.0.3
-	>=dev-util/ninja-1.7.2
-	>=net-libs/nodejs-7.6.0[inspector]
-	sys-apps/hwids[usb(+)]
-	>=sys-devel/bison-2.4.3
-	sys-devel/flex
-	closure-compile? ( virtual/jre )
-	virtual/pkgconfig
-"
-
-: ${CHROMIUM_FORCE_CLANG=no}
-
-if [[ ${CHROMIUM_FORCE_CLANG} == yes ]]; then
-	BDEPEND+=" >=sys-devel/clang-7"
-fi
-
-if ! has chromium_pkg_die ${EBUILD_DEATH_HOOKS}; then
-	EBUILD_DEATH_HOOKS+=" chromium_pkg_die";
-fi
-
-DISABLE_AUTOFORMATTING="yes"
-DOC_CONTENTS="
-Some web pages may require additional fonts to display properly.
-Try installing some of the following packages if some characters
-are not displayed properly:
-- media-fonts/arphicfonts
-- media-fonts/droid
-- media-fonts/ipamonafont
-- media-fonts/noto
-- media-fonts/ja-ipafonts
-- media-fonts/takao-fonts
-- media-fonts/wqy-microhei
-- media-fonts/wqy-zenhei
-
-To fix broken icons on the Downloads page, you should install an icon
-theme that covers the appropriate MIME types, and configure this as your
-GTK+ icon theme.
-
-For native file dialogs in KDE, install kde-apps/kdialog.
-"
-
-PATCHES=(
-	"${FILESDIR}/chromium-compiler-r10.patch"
-	"${FILESDIR}/chromium-widevine-r4.patch"
-	"${FILESDIR}/chromium-fix-char_traits.patch"
-	"${FILESDIR}/chromium-unbundle-zlib.patch"
-	"${FILESDIR}/chromium-77-pulseaudio-13.patch"
-	"${FILESDIR}/chromium-77-fix-gn-gen.patch"
-	"${FILESDIR}/chromium-77-system-icu.patch"
-	"${FILESDIR}/chromium-77-system-hb.patch"
-	"${FILESDIR}/chromium-77-clang.patch"
-	"${FILESDIR}/chromium-77-blink-include.patch"
-	"${FILESDIR}/chromium-77-std-string.patch"
-	"${FILESDIR}/chromium-77-no-cups.patch"
-	"${FILESDIR}/chromium-77-gcc-abstract.patch"
-	"${FILESDIR}/chromium-77-gcc-include.patch"
-	"${FILESDIR}/chromium-77-gcc-alignas.patch"
-)
-
-pre_build_checks() {
-	if [[ ${MERGE_TYPE} != binary ]]; then
-		local -x CPP="$(tc-getCXX) -E"
-		if tc-is-gcc && ! ver_test "$(gcc-version)" -ge 8.0; then
-			die "At least gcc 8.0 is required"
-		fi
-		# component build hangs with tcmalloc enabled due to sandbox issue, bug #695976.
-		if has usersandbox ${FEATURES} && use tcmalloc && use component-build; then
-			die "Component build with tcmalloc requires FEATURES=-usersandbox."
-		fi
-	fi
-
-	# Check build requirements, bug #541816 and bug #471810 .
-	CHECKREQS_MEMORY="3G"
-	CHECKREQS_DISK_BUILD="7G"
-	if ( shopt -s extglob; is-flagq '-g?(gdb)?([1-9])' ); then
-		CHECKREQS_DISK_BUILD="25G"
-		if ! use component-build; then
-			CHECKREQS_MEMORY="16G"
-		fi
-	fi
-	check-reqs_pkg_setup
-}
-
-pkg_pretend() {
-	pre_build_checks
-}
-
-pkg_setup() {
-	pre_build_checks
-
-	chromium_suid_sandbox_check_kernel_config
-}
-
-src_prepare() {
-	# Calling this here supports resumption via FEATURES=keepwork
-	python_setup
-
-	default
-
-	mkdir -p third_party/node/linux/node-linux-x64/bin || die
-	ln -s "${EPREFIX}"/usr/bin/node third_party/node/linux/node-linux-x64/bin/node || die
-
-	local keeplibs=(
-		base/third_party/cityhash
-		base/third_party/dmg_fp
-		base/third_party/dynamic_annotations
-		base/third_party/icu
-		base/third_party/nspr
-		base/third_party/superfasthash
-		base/third_party/symbolize
-		base/third_party/valgrind
-		base/third_party/xdg_mime
-		base/third_party/xdg_user_dirs
-		buildtools/third_party/libc++
-		buildtools/third_party/libc++abi
-		chrome/third_party/mozilla_security_manager
-		courgette/third_party
-		net/third_party/mozilla_security_manager
-		net/third_party/nss
-		net/third_party/quic
-		net/third_party/uri_template
-		third_party/abseil-cpp
-		third_party/angle
-		third_party/angle/src/common/third_party/base
-		third_party/angle/src/common/third_party/smhasher
-		third_party/angle/src/common/third_party/xxhash
-		third_party/angle/src/third_party/compiler
-		third_party/angle/src/third_party/libXNVCtrl
-		third_party/angle/src/third_party/trace_event
-		third_party/angle/third_party/glslang
-		third_party/angle/third_party/spirv-headers
-		third_party/angle/third_party/spirv-tools
-		third_party/angle/third_party/vulkan-headers
-		third_party/angle/third_party/vulkan-loader
-		third_party/angle/third_party/vulkan-tools
-		third_party/angle/third_party/vulkan-validation-layers
-		third_party/apple_apsl
-		third_party/axe-core
-		third_party/blink
-		third_party/boringssl
-		third_party/boringssl/src/third_party/fiat
-		third_party/boringssl/src/third_party/sike
-		third_party/boringssl/linux-aarch64/crypto/third_party/sike
-		third_party/boringssl/linux-x86_64/crypto/third_party/sike
-		third_party/breakpad
-		third_party/breakpad/breakpad/src/third_party/curl
-		third_party/brotli
-		third_party/cacheinvalidation
-		third_party/catapult
-		third_party/catapult/common/py_vulcanize/third_party/rcssmin
-		third_party/catapult/common/py_vulcanize/third_party/rjsmin
-		third_party/catapult/third_party/beautifulsoup4
-		third_party/catapult/third_party/html5lib-python
-		third_party/catapult/third_party/polymer
-		third_party/catapult/third_party/six
-		third_party/catapult/tracing/third_party/d3
-		third_party/catapult/tracing/third_party/gl-matrix
-		third_party/catapult/tracing/third_party/jszip
-		third_party/catapult/tracing/third_party/mannwhitneyu
-		third_party/catapult/tracing/third_party/oboe
-		third_party/catapult/tracing/third_party/pako
-		third_party/ced
-		third_party/cld_3
-		third_party/closure_compiler
-		third_party/crashpad
-		third_party/crashpad/crashpad/third_party/lss
-		third_party/crashpad/crashpad/third_party/zlib
-		third_party/crc32c
-		third_party/cros_system_api
-		third_party/dav1d
-		third_party/dawn
-		third_party/devscripts
-		third_party/dom_distiller_js
-		third_party/emoji-segmenter
-		third_party/flatbuffers
-		third_party/flot
-		third_party/freetype
-		third_party/glslang
-		third_party/google_input_tools
-		third_party/google_input_tools/third_party/closure_library
-		third_party/google_input_tools/third_party/closure_library/third_party/closure
-		third_party/googletest
-		third_party/hunspell
-		third_party/iccjpeg
-		third_party/inspector_protocol
-		third_party/jinja2
-		third_party/jsoncpp
-		third_party/jstemplate
-		third_party/khronos
-		third_party/leveldatabase
-		third_party/libXNVCtrl
-		third_party/libaddressinput
-		third_party/libaom
-		third_party/libaom/source/libaom/third_party/vector
-		third_party/libaom/source/libaom/third_party/x86inc
-		third_party/libjingle
-		third_party/libphonenumber
-		third_party/libsecret
-		third_party/libsrtp
-		third_party/libsync
-		third_party/libudev
-		third_party/libwebm
-		third_party/libxml/chromium
-		third_party/libyuv
-		third_party/llvm
-		third_party/lss
-		third_party/lzma_sdk
-		third_party/markupsafe
-		third_party/mesa
-		third_party/metrics_proto
-		third_party/modp_b64
-		third_party/nasm
-		third_party/node
-		third_party/node/node_modules/polymer-bundler/lib/third_party/UglifyJS2
-		third_party/one_euro_filter
-		third_party/openscreen
-		third_party/openscreen/src/third_party/tinycbor/src/src
-		third_party/ots
-		third_party/pdfium
-		third_party/pdfium/third_party/agg23
-		third_party/pdfium/third_party/base
-		third_party/pdfium/third_party/bigint
-		third_party/pdfium/third_party/freetype
-		third_party/pdfium/third_party/lcms
-		third_party/pdfium/third_party/libopenjpeg20
-		third_party/pdfium/third_party/libpng16
-		third_party/pdfium/third_party/libtiff
-		third_party/pdfium/third_party/skia_shared
-		third_party/perfetto
-		third_party/pffft
-		third_party/ply
-		third_party/polymer
-		third_party/protobuf
-		third_party/protobuf/third_party/six
-		third_party/pyjson5
-		third_party/qcms
-		third_party/rnnoise
-		third_party/s2cellid
-		third_party/sfntly
-		third_party/simplejson
-		third_party/skia
-		third_party/skia/include/third_party/skcms
-		third_party/skia/include/third_party/vulkan
-		third_party/skia/third_party/gif
-		third_party/skia/third_party/skcms
-		third_party/skia/third_party/vulkan
-		third_party/smhasher
-		third_party/spirv-headers
-		third_party/SPIRV-Tools
-		third_party/sqlite
-		third_party/swiftshader
-		third_party/swiftshader/third_party/llvm-7.0
-		third_party/swiftshader/third_party/llvm-subzero
-		third_party/swiftshader/third_party/subzero
-		third_party/swiftshader/third_party/SPIRV-Headers/include/spirv/unified1
-		third_party/unrar
-		third_party/usrsctp
-		third_party/vulkan
-		third_party/web-animations-js
-		third_party/webdriver
-		third_party/webrtc
-		third_party/webrtc/common_audio/third_party/fft4g
-		third_party/webrtc/common_audio/third_party/spl_sqrt_floor
-		third_party/webrtc/modules/third_party/fft
-		third_party/webrtc/modules/third_party/g711
-		third_party/webrtc/modules/third_party/g722
-		third_party/webrtc/rtc_base/third_party/base64
-		third_party/webrtc/rtc_base/third_party/sigslot
-		third_party/widevine
-		third_party/woff2
-		third_party/zlib/google
-		url/third_party/mozilla
-		v8/src/third_party/siphash
-		v8/src/third_party/valgrind
-		v8/src/third_party/utf8-decoder
-		v8/third_party/inspector_protocol
-		v8/third_party/v8
-
-		# gyp -> gn leftovers
-		base/third_party/libevent
-		third_party/adobe
-		third_party/speech-dispatcher
-		third_party/usb_ids
-		third_party/xdg-utils
-		third_party/yasm/run_yasm.py
-	)
-	if ! use system-ffmpeg; then
-		keeplibs+=( third_party/ffmpeg third_party/opus )
-	fi
-	if ! use system-icu; then
-		keeplibs+=( third_party/icu )
-	fi
-	if ! use system-libvpx; then
-		keeplibs+=( third_party/libvpx )
-		keeplibs+=( third_party/libvpx/source/libvpx/third_party/x86inc )
-	fi
-	if use tcmalloc; then
-		keeplibs+=( third_party/tcmalloc )
-	fi
-
-	# Remove most bundled libraries. Some are still needed.
-	build/linux/unbundle/remove_bundled_libraries.py "${keeplibs[@]}" --do-remove || die
-}
-
-src_configure() {
-	# Calling this here supports resumption via FEATURES=keepwork
-	python_setup
-
-	local myconf_gn=""
-
-	# Make sure the build system will use the right tools, bug #340795.
-	tc-export AR CC CXX NM
-
-	if [[ ${CHROMIUM_FORCE_CLANG} == yes ]] && ! tc-is-clang; then
-		# Force clang since gcc is pretty broken at the moment.
-		CC=${CHOST}-clang
-		CXX=${CHOST}-clang++
-		strip-unsupported-flags
-	fi
-
-	if tc-is-clang; then
-		myconf_gn+=" is_clang=true clang_use_chrome_plugins=false"
-	else
-		myconf_gn+=" is_clang=false"
-	fi
-
-	# Define a custom toolchain for GN
-	myconf_gn+=" custom_toolchain=\"//build/toolchain/linux/unbundle:default\""
-
-	if tc-is-cross-compiler; then
-		tc-export BUILD_{AR,CC,CXX,NM}
-		myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:host\""
-		myconf_gn+=" v8_snapshot_toolchain=\"//build/toolchain/linux/unbundle:host\""
-	else
-		myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:default\""
-	fi
-
-	# GN needs explicit config for Debug/Release as opposed to inferring it from build directory.
-	myconf_gn+=" is_debug=false"
-
-	# Component build isn't generally intended for use by end users. It's mostly useful
-	# for development and debugging.
-	myconf_gn+=" is_component_build=$(usex component-build true false)"
-
-	# https://chromium.googlesource.com/chromium/src/+/lkcr/docs/jumbo.md
-	myconf_gn+=" use_jumbo_build=$(usex jumbo-build true false)"
-
-	myconf_gn+=" use_allocator=$(usex tcmalloc \"tcmalloc\" \"none\")"
-
-	# Disable nacl, we can't build without pnacl (http://crbug.com/269560).
-	myconf_gn+=" enable_nacl=false"
-
-	# Use system-provided libraries.
-	# TODO: freetype -- remove sources (https://bugs.chromium.org/p/pdfium/issues/detail?id=733).
-	# TODO: use_system_hunspell (upstream changes needed).
-	# TODO: use_system_libsrtp (bug #459932).
-	# TODO: use_system_protobuf (bug #525560).
-	# TODO: use_system_ssl (http://crbug.com/58087).
-	# TODO: use_system_sqlite (http://crbug.com/22208).
-
-	# libevent: https://bugs.gentoo.org/593458
-	local gn_system_libraries=(
-		flac
-		fontconfig
-		freetype
-		# Need harfbuzz_from_pkgconfig target
-		#harfbuzz-ng
-		libdrm
-		libjpeg
-		libpng
-		libwebp
-		libxml
-		libxslt
-		openh264
-		re2
-		snappy
-		yasm
-		zlib
-	)
-	if use system-ffmpeg; then
-		gn_system_libraries+=( ffmpeg opus )
-	fi
-	if use system-icu; then
-		gn_system_libraries+=( icu )
-	fi
-	if use system-libvpx; then
-		gn_system_libraries+=( libvpx )
-	fi
-	build/linux/unbundle/replace_gn_files.py --system-libraries "${gn_system_libraries[@]}" || die
-
-	# See dependency logic in third_party/BUILD.gn
-	myconf_gn+=" use_system_harfbuzz=true"
-
-	# Optional dependencies.
-	myconf_gn+=" closure_compile=$(usex closure-compile true false)"
-	myconf_gn+=" enable_hangout_services_extension=$(usex hangouts true false)"
-	myconf_gn+=" enable_widevine=$(usex widevine true false)"
-	myconf_gn+=" use_cups=$(usex cups true false)"
-	myconf_gn+=" use_gnome_keyring=$(usex gnome-keyring true false)"
-	myconf_gn+=" use_kerberos=$(usex kerberos true false)"
-	myconf_gn+=" use_pulseaudio=$(usex pulseaudio true false)"
-
-	# TODO: link_pulseaudio=true for GN.
-
-	myconf_gn+=" fieldtrial_testing_like_official_build=true"
-
-	# Never use bundled gold binary. Disable gold linker flags for now.
-	# Do not use bundled clang.
-	# Trying to use gold results in linker crash.
-	myconf_gn+=" use_gold=false use_sysroot=false linux_use_bundled_binutils=false use_custom_libcxx=false"
-
-	# Disable forced lld, bug 641556
-	myconf_gn+=" use_lld=false"
-
-	ffmpeg_branding="$(usex proprietary-codecs Chrome Chromium)"
-	myconf_gn+=" proprietary_codecs=$(usex proprietary-codecs true false)"
-	myconf_gn+=" ffmpeg_branding=\"${ffmpeg_branding}\""
-
-	# Set up Google API keys, see http://www.chromium.org/developers/how-tos/api-keys .
-	# Note: these are for Gentoo use ONLY. For your own distribution,
-	# please get your own set of keys. Feel free to contact chromium@g.o
-	# for more info.
-	local google_api_key="AIzaSyDEAOvatFo0eTgsV_ZlEzx0ObmepsMzfAc"
-	local google_default_client_id="329227923882.apps.googleusercontent.com"
-	local google_default_client_secret="vgKG0NNv7GoDpbtoFNLxCUXu"
-	myconf_gn+=" google_api_key=\"${google_api_key}\""
-	myconf_gn+=" google_default_client_id=\"${google_default_client_id}\""
-	myconf_gn+=" google_default_client_secret=\"${google_default_client_secret}\""
-
-	local myarch="$(tc-arch)"
-
-	# Avoid CFLAGS problems, bug #352457, bug #390147.
-	if ! use custom-cflags; then
-		replace-flags "-Os" "-O2"
-		strip-flags
-
-		# Prevent linker from running out of address space, bug #471810 .
-		if use x86; then
-			filter-flags "-g*"
-		fi
-
-		# Prevent libvpx build failures. Bug 530248, 544702, 546984.
-		if [[ ${myarch} == amd64 || ${myarch} == x86 ]]; then
-			filter-flags -mno-mmx -mno-sse2 -mno-ssse3 -mno-sse4.1 -mno-avx -mno-avx2
-		fi
-	fi
-
-	if [[ $myarch = amd64 ]] ; then
-		myconf_gn+=" target_cpu=\"x64\""
-		ffmpeg_target_arch=x64
-	elif [[ $myarch = x86 ]] ; then
-		myconf_gn+=" target_cpu=\"x86\""
-		ffmpeg_target_arch=ia32
-
-		# This is normally defined by compiler_cpu_abi in
-		# build/config/compiler/BUILD.gn, but we patch that part out.
-		append-flags -msse2 -mfpmath=sse -mmmx
-	elif [[ $myarch = arm64 ]] ; then
-		myconf_gn+=" target_cpu=\"arm64\""
-		ffmpeg_target_arch=arm64
-	elif [[ $myarch = arm ]] ; then
-		myconf_gn+=" target_cpu=\"arm\""
-		ffmpeg_target_arch=$(usex cpu_flags_arm_neon arm-neon arm)
-	else
-		die "Failed to determine target arch, got '$myarch'."
-	fi
-
-	# Make sure that -Werror doesn't get added to CFLAGS by the build system.
-	# Depending on GCC version the warnings are different and we don't want
-	# the build to fail because of that.
-	myconf_gn+=" treat_warnings_as_errors=false"
-
-	# Disable fatal linker warnings, bug 506268.
-	myconf_gn+=" fatal_linker_warnings=false"
-
-	# Bug 491582.
-	export TMPDIR="${WORKDIR}/temp"
-	mkdir -p -m 755 "${TMPDIR}" || die
-
-	# https://bugs.gentoo.org/654216
-	addpredict /dev/dri/ #nowarn
-
-	#if ! use system-ffmpeg; then
-	if false; then
-		local build_ffmpeg_args=""
-		if use pic && [[ "${ffmpeg_target_arch}" == "ia32" ]]; then
-			build_ffmpeg_args+=" --disable-asm"
-		fi
-
-		# Re-configure bundled ffmpeg. See bug #491378 for example reasons.
-		einfo "Configuring bundled ffmpeg..."
-		pushd third_party/ffmpeg > /dev/null || die
-		chromium/scripts/build_ffmpeg.py linux ${ffmpeg_target_arch} \
-			--branding ${ffmpeg_branding} -- ${build_ffmpeg_args} || die
-		chromium/scripts/copy_config.sh || die
-		chromium/scripts/generate_gn.py || die
-		popd > /dev/null || die
-	fi
-
-	einfo "Configuring Chromium..."
-	set -- gn gen --args="${myconf_gn} ${EXTRA_GN}" out/Release
-	echo "$@"
-	"$@" || die
-}
-
-src_compile() {
-	# Final link uses lots of file descriptors.
-	ulimit -n 2048
-
-	# Calling this here supports resumption via FEATURES=keepwork
-	python_setup
-
-	#"${EPYTHON}" tools/clang/scripts/update.py --force-local-build --gcc-toolchain /usr --skip-checkout --use-system-cmake --without-android || die
-
-	# Build mksnapshot and pax-mark it.
-	local x
-	for x in mksnapshot v8_context_snapshot_generator; do
-		if tc-is-cross-compiler; then
-			eninja -C out/Release "host/${x}"
-			pax-mark m "out/Release/host/${x}"
-		else
-			eninja -C out/Release "${x}"
-			pax-mark m "out/Release/${x}"
-		fi
-	done
-
-	# Even though ninja autodetects number of CPUs, we respect
-	# user's options, for debugging with -j 1 or any other reason.
-	eninja -C out/Release chrome chromedriver
-	use suid && eninja -C out/Release chrome_sandbox
-
-	pax-mark m out/Release/chrome
-
-	# Build manpage; bug #684550
-	sed -e 's|@@PACKAGE@@|chromium-browser|g;
-		s|@@MENUNAME@@|Chromium|g;' \
-		chrome/app/resources/manpage.1.in > \
-		out/Release/chromium-browser.1 || die
-}
-
-src_install() {
-	local CHROMIUM_HOME="/usr/$(get_libdir)/chromium-browser"
-	exeinto "${CHROMIUM_HOME}"
-	doexe out/Release/chrome
-
-	if use suid; then
-		newexe out/Release/chrome_sandbox chrome-sandbox
-		fperms 4755 "${CHROMIUM_HOME}/chrome-sandbox"
-	fi
-
-	doexe out/Release/chromedriver
-
-	local sedargs=( -e "s:/usr/lib/:/usr/$(get_libdir)/:g" )
-	sed "${sedargs[@]}" "${FILESDIR}/chromium-launcher-r3.sh" > chromium-launcher.sh || die
-	doexe chromium-launcher.sh
-
-	# It is important that we name the target "chromium-browser",
-	# xdg-utils expect it; bug #355517.
-	dosym "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium-browser
-	# keep the old symlink around for consistency
-	dosym "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium
-
-	dosym "${CHROMIUM_HOME}/chromedriver" /usr/bin/chromedriver
-
-	# Allow users to override command-line options, bug #357629.
-	insinto /etc/chromium
-	newins "${FILESDIR}/chromium.default" "default"
-
-	pushd out/Release/locales > /dev/null || die
-	chromium_remove_language_paks
-	popd
-
-	insinto "${CHROMIUM_HOME}"
-	doins out/Release/*.bin
-	doins out/Release/*.pak
-	doins out/Release/*.so
-
-	if ! use system-icu; then
-		doins out/Release/icudtl.dat
-	fi
-
-	doins -r out/Release/locales
-	doins -r out/Release/resources
-
-	if [[ -d out/Release/swiftshader ]]; then
-		insinto "${CHROMIUM_HOME}/swiftshader"
-		doins out/Release/swiftshader/*.so
-	fi
-
-	# Install icons and desktop entry.
-	local branding size
-	for size in 16 24 32 48 64 128 256 ; do
-		case ${size} in
-			16|32) branding="chrome/app/theme/default_100_percent/chromium" ;;
-				*) branding="chrome/app/theme/chromium" ;;
-		esac
-		newicon -s ${size} "${branding}/product_logo_${size}.png" \
-			chromium-browser.png
-	done
-
-	local mime_types="text/html;text/xml;application/xhtml+xml;"
-	mime_types+="x-scheme-handler/http;x-scheme-handler/https;" # bug #360797
-	mime_types+="x-scheme-handler/ftp;" # bug #412185
-	mime_types+="x-scheme-handler/mailto;x-scheme-handler/webcal;" # bug #416393
-	make_desktop_entry \
-		chromium-browser \
-		"Chromium" \
-		chromium-browser \
-		"Network;WebBrowser" \
-		"MimeType=${mime_types}\nStartupWMClass=chromium-browser"
-	sed -e "/^Exec/s/$/ %U/" -i "${ED}"/usr/share/applications/*.desktop || die
-
-	# Install GNOME default application entry (bug #303100).
-	insinto /usr/share/gnome-control-center/default-apps
-	newins "${FILESDIR}"/chromium-browser.xml chromium-browser.xml
-
-	# Install manpage; bug #684550
-	doman out/Release/chromium-browser.1
-	dosym chromium-browser.1 /usr/share/man/man1/chromium.1
-
-	readme.gentoo_create_doc
-}
-
-pkg_postrm() {
-	xdg_icon_cache_update
-	xdg_desktop_database_update
-}
-
-pkg_postinst() {
-	xdg_icon_cache_update
-	xdg_desktop_database_update
-	readme.gentoo_print_elog
-}

diff --git a/www-client/chromium/files/chromium-77-blink-include.patch b/www-client/chromium/files/chromium-77-blink-include.patch
deleted file mode 100644
index 3ac1770fb8e..00000000000
--- a/www-client/chromium/files/chromium-77-blink-include.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 5baf7df7f4c5971dab552897eeef94b194650ce5 Mon Sep 17 00:00:00 2001
-From: Dave Tapuska <dtapuska@××××××××.org>
-Date: Mon, 12 Aug 2019 22:30:13 +0000
-Subject: [PATCH] Fix build failure due to missing include for std::numeric_limits usage.
-
-Some configurations fail to build, limits should have been included.
-
-BUG=992832
-
-Change-Id: I894ba0543bfcef101c93259e39a31d12ae6d035c
-Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1747981
-Commit-Queue: Dave Tapuska <dtapuska@××××××××.org>
-Reviewed-by: Mostyn Bramley-Moore <mostynb@××××.com>
-Cr-Commit-Position: refs/heads/master@{#686214}
----
-
-diff --git a/third_party/blink/renderer/platform/exported/web_time_range.cc b/third_party/blink/renderer/platform/exported/web_time_range.cc
-index 384566a..68d83e1 100644
---- a/third_party/blink/renderer/platform/exported/web_time_range.cc
-+++ b/third_party/blink/renderer/platform/exported/web_time_range.cc
-@@ -31,6 +31,7 @@
- #include "third_party/blink/public/platform/web_time_range.h"
- 
- #include <cmath>
-+#include <limits>
- 
- namespace blink {
- 

diff --git a/www-client/chromium/files/chromium-77-fix-gn-gen.patch b/www-client/chromium/files/chromium-77-fix-gn-gen.patch
deleted file mode 100644
index 2c5f128cbc9..00000000000
--- a/www-client/chromium/files/chromium-77-fix-gn-gen.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/third_party/blink/tools/BUILD.gn
-+++ b/third_party/blink/tools/BUILD.gn
-@@ -11,7 +11,7 @@ action("build_wpt_metadata") {
-     rebase_path("$root_out_dir/wpt_expectations_metadata"),
-   ]
-   outputs = [
--    "$root_out_dir/wpt_expectations_metadata/",
-+    "$root_out_dir/wpt_expectations_metadata",
-   ]
-   data = [
-     # Include the blinkpy tools to access expectations data

diff --git a/www-client/chromium/files/chromium-77-gcc-abstract.patch b/www-client/chromium/files/chromium-77-gcc-abstract.patch
deleted file mode 100644
index 6d77299ee6c..00000000000
--- a/www-client/chromium/files/chromium-77-gcc-abstract.patch
+++ /dev/null
@@ -1,61 +0,0 @@
-From f08cb0022527081c078e8b96062e6c9b4fbda151 Mon Sep 17 00:00:00 2001
-From: Jose Dapena Paz <jose.dapena@×××.com>
-Date: Fri, 26 Jul 2019 16:48:06 +0000
-Subject: [PATCH] BinaryUploadService: change parameter passing that cannot afford abstract class
-
-The method UploadForDeepScanning gets a Request as parameter. But Request is an
-abstract class, so GCC will not allow that declaration (polimorphycs should be
-passed by reference). Use std::unique_ptr so BinaryUploadService can assume
-ownership.
-
-Bug: 819294
-Change-Id: I9e8c75cc92b01abd704d9049b0421555377da5ba
-Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1713550
-Reviewed-by: Daniel Rubery <drubery@××××××××.org>
-Commit-Queue: José Dapena Paz <jose.dapena@×××.com>
-Cr-Commit-Position: refs/heads/master@{#681333}
----
-
-diff --git a/chrome/browser/safe_browsing/download_protection/binary_upload_service.cc b/chrome/browser/safe_browsing/download_protection/binary_upload_service.cc
-index 6430c89..4e90487 100644
---- a/chrome/browser/safe_browsing/download_protection/binary_upload_service.cc
-+++ b/chrome/browser/safe_browsing/download_protection/binary_upload_service.cc
-@@ -10,7 +10,7 @@
- namespace safe_browsing {
- 
- void BinaryUploadService::UploadForDeepScanning(
--    BinaryUploadService::Request request) {
-+    std::unique_ptr<BinaryUploadService::Request> request) {
-   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-   NOTREACHED();
- }
-diff --git a/chrome/browser/safe_browsing/download_protection/binary_upload_service.h b/chrome/browser/safe_browsing/download_protection/binary_upload_service.h
-index d2dfd83..9b6f395 100644
---- a/chrome/browser/safe_browsing/download_protection/binary_upload_service.h
-+++ b/chrome/browser/safe_browsing/download_protection/binary_upload_service.h
-@@ -5,6 +5,8 @@
- #ifndef CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_PROTECTION_BINARY_UPLOAD_SERVICE_H_
- #define CHROME_BROWSER_SAFE_BROWSING_DOWNLOAD_PROTECTION_BINARY_UPLOAD_SERVICE_H_
- 
-+#include <memory>
-+
- #include "base/callback.h"
- #include "components/safe_browsing/proto/webprotect.pb.h"
- 
-@@ -40,6 +42,7 @@
-    public:
-     // |callback| will run on the UI thread.
-     explicit Request(Callback callback);
-+    virtual ~Request() = default;
-     Request(const Request&) = delete;
-     Request& operator=(const Request&) = delete;
- 
-@@ -67,7 +70,7 @@
-   // Upload the given file contents for deep scanning. The results will be
-   // returned asynchronously by calling |request|'s |callback|. This must be
-   // called on the UI thread.
--  void UploadForDeepScanning(Request request);
-+  void UploadForDeepScanning(std::unique_ptr<Request> request);
- };
- 
- }  // namespace safe_browsing

diff --git a/www-client/chromium/files/chromium-77-gcc-alignas.patch b/www-client/chromium/files/chromium-77-gcc-alignas.patch
deleted file mode 100644
index 3693ef50bed..00000000000
--- a/www-client/chromium/files/chromium-77-gcc-alignas.patch
+++ /dev/null
@@ -1,72 +0,0 @@
-From 6b633c4b14850df376d5cec571699018772f358e Mon Sep 17 00:00:00 2001
-From: Tomas Popela <tomas.popela@×××××.com>
-Date: Tue, 17 Sep 2019 19:48:48 +0000
-Subject: [PATCH] GCC: Can't use alignas() together with __attribute__()
-
-It's because GCC has problems when mixing the alignas() together with
-__attribute__() (that is used to export the symbols). The best
-solution is to use ALIGNAS() macro from //base/compiler_specific.h
-together with alignof() to have the equal functionality that compiles on
-GCC as well as on clang.
-
-Bug: 819294
-Change-Id: Ieb169592a2965f17a18bfc88d28418eb723a4e5a
-Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1806735
-Auto-Submit: Tomáš Popela <tomas.popela@×××××.com>
-Commit-Queue: Alex Clarke <alexclarke@××××××××.org>
-Reviewed-by: Alex Clarke <alexclarke@××××××××.org>
-Cr-Commit-Position: refs/heads/master@{#697330}
----
-
-diff --git a/base/task/promise/dependent_list.h b/base/task/promise/dependent_list.h
-index 020bdbfc..3245c1c 100644
---- a/base/task/promise/dependent_list.h
-+++ b/base/task/promise/dependent_list.h
-@@ -59,7 +59,7 @@
- 
-   // Align Node on an 8-byte boundary to ensure the first 3 bits are 0 and can
-   // be used to store additional state (see static_asserts below).
--  class BASE_EXPORT alignas(8) Node {
-+  class BASE_EXPORT ALIGNAS(8) Node {
-    public:
-     Node();
-     explicit Node(Node&& other) noexcept;
-
-From 8148fd96ae04a1150a9c6012634dcd2a7335f87a Mon Sep 17 00:00:00 2001
-From: Tomas Popela <tomas.popela@×××××.com>
-Date: Tue, 20 Aug 2019 05:23:14 +0000
-Subject: [PATCH] GCC: Can't use alignas() together with __attribute__()
-
-It's because GCC has problems when mixing the alignas() together with
-__attribute__() (that is used to export the symbols). The best
-solution is to use ALIGNAS() macro from //base/compiler_specific.h
-together with alignof() to have the equal functionality that compiles on
-GCC as well as on clang.
-
-This is a regression after https://crrev.com/659933.
-
-Bug: 994581
-Change-Id: Ia376866ff9ac57d52d2e907fa325ae5a51893d07
-Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1758064
-Reviewed-by: Eric Willigers <ericwilligers@××××××××.org>
-Commit-Queue: Eric Willigers <ericwilligers@××××××××.org>
-Commit-Queue: Tomáš Popela <tomas.popela@×××××.com>
-Auto-Submit: Tomáš Popela <tomas.popela@×××××.com>
-Cr-Commit-Position: refs/heads/master@{#688417}
----
-
-diff --git a/third_party/blink/renderer/core/css/css_property_value_set.h b/third_party/blink/renderer/core/css/css_property_value_set.h
-index 67b353d..1bd404e 100644
---- a/third_party/blink/renderer/core/css/css_property_value_set.h
-+++ b/third_party/blink/renderer/core/css/css_property_value_set.h
-@@ -175,8 +175,8 @@
-   DISALLOW_COPY_AND_ASSIGN(CSSLazyPropertyParser);
- };
- 
--class CORE_EXPORT alignas(Member<const CSSValue>) alignas(
--    CSSPropertyValueMetadata) ImmutableCSSPropertyValueSet
-+class CORE_EXPORT ALIGNAS(alignof(Member<const CSSValue>))
-+    ALIGNAS(alignof(CSSPropertyValueMetadata)) ImmutableCSSPropertyValueSet
-     : public CSSPropertyValueSet {
-  public:
-   ImmutableCSSPropertyValueSet(const CSSPropertyValue*,

diff --git a/www-client/chromium/files/chromium-77-gcc-include.patch b/www-client/chromium/files/chromium-77-gcc-include.patch
deleted file mode 100644
index 391f48fd2d9..00000000000
--- a/www-client/chromium/files/chromium-77-gcc-include.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From 8c747a9c14ed4905f60f6680e2e09e33ea34163e Mon Sep 17 00:00:00 2001
-From: Jose Dapena Paz <jose.dapena@×××.com>
-Date: Fri, 26 Jul 2019 16:18:17 +0000
-Subject: [PATCH] IWYU: include <memory> in one_euro_filter.h as it uses std::unique_ptr
-
-Bug: 819294
-Change-Id: Ie1530f7046b0c8eb76e26adca530fa57c67ed876
-Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1720637
-Reviewed-by: Ella Ge <eirage@××××××××.org>
-Commit-Queue: José Dapena Paz <jose.dapena@×××.com>
-Cr-Commit-Position: refs/heads/master@{#681321}
----
-
-diff --git a/third_party/one_euro_filter/src/one_euro_filter.h b/third_party/one_euro_filter/src/one_euro_filter.h
-index 7f8d15b..a8cd0ab 100644
---- a/third_party/one_euro_filter/src/one_euro_filter.h
-+++ b/third_party/one_euro_filter/src/one_euro_filter.h
-@@ -1,6 +1,8 @@
- #ifndef ONE_EURO_ONE_EURO_FILTER_H_
- #define ONE_EURO_ONE_EURO_FILTER_H_
- 
-+#include <memory>
-+
- #include "low_pass_filter.h"
- 
- namespace one_euro_filter {

diff --git a/www-client/chromium/files/chromium-77-no-cups.patch b/www-client/chromium/files/chromium-77-no-cups.patch
deleted file mode 100644
index ac714178ed3..00000000000
--- a/www-client/chromium/files/chromium-77-no-cups.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From f768afdd3104e7da663aa82e1e8f969aea3f85c3 Mon Sep 17 00:00:00 2001
-From: Lei Zhang <thestig@××××××××.org>
-Date: Thu, 22 Aug 2019 11:44:27 -0700
-Subject: [PATCH] Handle unsupported configs in CreatePrinterHandlerTaskRunner().
-
-CreatePrinterHandlerTaskRunner(), which was added in
-https://crrev.com/658397, used ifdefs to only handle the supported build
-configs. Add a #else case as a catch-all to conservatively handle the
-unsupported configs. Since it is only a couple lines of trivial code,
-doing this does not create much of a maintenance burden.
-
-(backported to chromium-77)
-
-Bug: 990727
-Change-Id: I07bd21abaeffc8223e88b519c3891185d5d2be12
----
-
-diff --git a/chrome/browser/ui/webui/print_preview/local_printer_handler_default.cc b/chrome/browser/ui/webui/print_preview/local_printer_handler_default.cc
-index a1f3fd3..6e81f5e 100644
---- a/chrome/browser/ui/webui/print_preview/local_printer_handler_default.cc
-+++ b/chrome/browser/ui/webui/print_preview/local_printer_handler_default.cc
-@@ -33,12 +33,15 @@ scoped_refptr<base::TaskRunner> CreatePrinterHandlerTaskRunner() {
-   static constexpr base::TaskTraits kTraits = {
-       base::MayBlock(), base::TaskPriority::USER_VISIBLE};
-
--#if defined(OS_WIN)
--  // Windows drivers are likely not thread-safe.
--  return base::CreateSingleThreadTaskRunnerWithTraits(kTraits);
--#elif defined(USE_CUPS)
-+#if defined(USE_CUPS)
-   // CUPS is thread safe.
--  return base::CreateTaskRunnerWithTraits(kTraits);
-+  return base::CreateTaskRunner(kTraits);
-+#elif defined(OS_WIN)
-+  // Windows drivers are likely not thread-safe.
-+  return base::CreateSingleThreadTaskRunner(kTraits);
-+#else
-+  // Be conservative on unsupported platforms.
-+  return base::CreateSingleThreadTaskRunner(kTraits);
- #endif
- }
-

diff --git a/www-client/chromium/files/chromium-77-std-string.patch b/www-client/chromium/files/chromium-77-std-string.patch
deleted file mode 100644
index f921f1aac94..00000000000
--- a/www-client/chromium/files/chromium-77-std-string.patch
+++ /dev/null
@@ -1,130 +0,0 @@
-From 74138b9febd37eac0fc26b8efb110014a83a52c6 Mon Sep 17 00:00:00 2001
-From: Jeremy Roman <jbroman@××××××××.org>
-Date: Wed, 07 Aug 2019 13:26:48 +0000
-Subject: [PATCH] WTF: Make LinkedHashSet understand values for which memset initialization would be bad.
-
-Includes a unit test which fails before, and uses this to fix FontCacheKeyTraits.
-
-Bug: 980025
-Change-Id: If41f97444c7fd37b9b95d6dadaf3da5689079e9e
-Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1739948
-Reviewed-by: Kentaro Hara <haraken@××××××××.org>
-Reviewed-by: Yutaka Hirano <yhirano@××××××××.org>
-Commit-Queue: Jeremy Roman <jbroman@××××××××.org>
-Cr-Commit-Position: refs/heads/master@{#684731}
----
-
-diff --git a/third_party/blink/renderer/platform/fonts/font_cache_key.h b/third_party/blink/renderer/platform/fonts/font_cache_key.h
-index 0efc8fb..90063cb 100644
---- a/third_party/blink/renderer/platform/fonts/font_cache_key.h
-+++ b/third_party/blink/renderer/platform/fonts/font_cache_key.h
-@@ -133,6 +133,10 @@
- 
- struct FontCacheKeyTraits : WTF::SimpleClassHashTraits<FontCacheKey> {
-   STATIC_ONLY(FontCacheKeyTraits);
-+
-+  // std::string's empty state need not be zero in all implementations,
-+  // and it is held within FontFaceCreationParams.
-+  static const bool kEmptyValueIsZero = false;
- };
- 
- }  // namespace blink
-diff --git a/third_party/blink/renderer/platform/wtf/linked_hash_set.h b/third_party/blink/renderer/platform/wtf/linked_hash_set.h
-index b35b6e9..77e524c 100644
---- a/third_party/blink/renderer/platform/wtf/linked_hash_set.h
-+++ b/third_party/blink/renderer/platform/wtf/linked_hash_set.h
-@@ -146,6 +146,11 @@
-                     LinkedHashSetNodeBase* next)
-       : LinkedHashSetNodeBase(prev, next), value_(value) {}
- 
-+  LinkedHashSetNode(ValueArg&& value,
-+                    LinkedHashSetNodeBase* prev,
-+                    LinkedHashSetNodeBase* next)
-+      : LinkedHashSetNodeBase(prev, next), value_(std::move(value)) {}
-+
-   LinkedHashSetNode(LinkedHashSetNode&& other)
-       : LinkedHashSetNodeBase(std::move(other)),
-         value_(std::move(other.value_)) {}
-@@ -445,10 +450,13 @@
- 
-   // The slot is empty when the next_ field is zero so it's safe to zero
-   // the backing.
--  static const bool kEmptyValueIsZero = true;
-+  static const bool kEmptyValueIsZero = ValueTraits::kEmptyValueIsZero;
- 
-   static const bool kHasIsEmptyValueFunction = true;
-   static bool IsEmptyValue(const Node& node) { return !node.next_; }
-+  static Node EmptyValue() {
-+    return Node(ValueTraits::EmptyValue(), nullptr, nullptr);
-+  }
- 
-   static const int kDeletedValue = -1;
- 
-diff --git a/third_party/blink/renderer/platform/wtf/list_hash_set_test.cc b/third_party/blink/renderer/platform/wtf/list_hash_set_test.cc
-index 4c3f899..cd1be00 100644
---- a/third_party/blink/renderer/platform/wtf/list_hash_set_test.cc
-+++ b/third_party/blink/renderer/platform/wtf/list_hash_set_test.cc
-@@ -487,6 +487,7 @@
- };
- 
- struct Complicated {
-+  Complicated() : Complicated(0) {}
-   Complicated(int value) : simple_(value) { objects_constructed_++; }
- 
-   Complicated(const Complicated& other) : simple_(other.simple_) {
-@@ -495,9 +496,6 @@
- 
-   Simple simple_;
-   static int objects_constructed_;
--
-- private:
--  Complicated() = delete;
- };
- 
- int Complicated::objects_constructed_ = 0;
-@@ -731,4 +729,45 @@
- 
- }  // anonymous namespace
- 
-+// A unit type which objects to its state being initialized wrong.
-+struct InvalidZeroValue {
-+  InvalidZeroValue() = default;
-+  InvalidZeroValue(WTF::HashTableDeletedValueType) : deleted_(true) {}
-+  ~InvalidZeroValue() { CHECK(ok_); }
-+  bool IsHashTableDeletedValue() const { return deleted_; }
-+
-+  bool ok_ = true;
-+  bool deleted_ = false;
-+};
-+
-+template <>
-+struct HashTraits<InvalidZeroValue> : SimpleClassHashTraits<InvalidZeroValue> {
-+  static const bool kEmptyValueIsZero = false;
-+};
-+
-+template <>
-+struct DefaultHash<InvalidZeroValue> {
-+  struct Hash {
-+    static unsigned GetHash(const InvalidZeroValue&) { return 0; }
-+    static bool Equal(const InvalidZeroValue&, const InvalidZeroValue&) {
-+      return true;
-+    }
-+  };
-+};
-+
-+template <typename Set>
-+class ListOrLinkedHashSetInvalidZeroTest : public testing::Test {};
-+
-+using InvalidZeroValueSetTypes =
-+    testing::Types<ListHashSet<InvalidZeroValue>,
-+                   ListHashSet<InvalidZeroValue, 1>,
-+                   LinkedHashSet<InvalidZeroValue>>;
-+TYPED_TEST_SUITE(ListOrLinkedHashSetInvalidZeroTest, InvalidZeroValueSetTypes);
-+
-+TYPED_TEST(ListOrLinkedHashSetInvalidZeroTest, InvalidZeroValue) {
-+  using Set = TypeParam;
-+  Set set;
-+  set.insert(InvalidZeroValue());
-+}
-+
- }  // namespace WTF

diff --git a/www-client/chromium/files/chromium-77-system-hb.patch b/www-client/chromium/files/chromium-77-system-hb.patch
deleted file mode 100644
index 9cea0fac6c5..00000000000
--- a/www-client/chromium/files/chromium-77-system-hb.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/third_party/harfbuzz-ng/BUILD.gn b/third_party/harfbuzz-ng/BUILD.gn
-index 37d8e33..6610cc6 100644
---- a/third_party/harfbuzz-ng/BUILD.gn
-+++ b/third_party/harfbuzz-ng/BUILD.gn
-@@ -16,7 +16,7 @@ if (use_system_harfbuzz) {
-       "//third_party:freetype_harfbuzz",
-       "//third_party/freetype:freetype_source",
-     ]
--    packages = [ "harfbuzz" ]
-+    packages = [ "harfbuzz", "harfbuzz-subset" ]
-   }
- } else {
-   config("harfbuzz_config") {

diff --git a/www-client/chromium/files/chromium-unbundle-zlib.patch b/www-client/chromium/files/chromium-unbundle-zlib.patch
deleted file mode 100644
index d6c45ad816d..00000000000
--- a/www-client/chromium/files/chromium-unbundle-zlib.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From e1bbdec720a333937bd1b990ae0f7ee97db0d3b0 Mon Sep 17 00:00:00 2001
-From: Your Name <you@×××××××.com>
-Date: Fri, 28 Jun 2019 15:56:23 +0000
-Subject: [PATCH] update zlib
-
----
- third_party/perfetto/gn/BUILD.gn | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/third_party/perfetto/gn/BUILD.gn b/third_party/perfetto/gn/BUILD.gn
-index c951f5f..297eee3 100644
---- a/third_party/perfetto/gn/BUILD.gn
-+++ b/third_party/perfetto/gn/BUILD.gn
-@@ -200,7 +200,7 @@ group("zlib") {
-       "//buildtools:zlib",
-     ]
-   } else if (build_with_chromium) {
--    public_configs = [ "//third_party/zlib:zlib_config" ]
-+    public_configs = [ "//third_party/zlib:system_zlib" ]
-     public_deps = [
-       "//third_party/zlib",
-     ]
--- 
-2.21.0
-