www-client/chromium: dev channel bump to 81.0.4029.3

Package-Manager: Portage-2.3.79, Repoman-2.3.16
Signed-off-by: Stephan Hartmann <stha09@googlemail.com>
Signed-off-by: Mike Gilbert <floppym@gentoo.org>

7 files changed, 1010 insertions, 0 deletions

diff --git a/www-client/chromium/Manifest b/www-client/chromium/Manifest
index fc759412bc32..e15704d4c462 100644
--- a/www-client/chromium/Manifest
+++ b/www-client/chromium/Manifest
@@ -1,2 +1,3 @@
 DIST chromium-79.0.3945.130.tar.xz 778319112 BLAKE2B ac6d7c08c34afc4de8383964f76a5eabc9209de185535a27eff2d6934a77d01fd6b07d5c5afb16e9dd936b2650da76d460e8a485ab16f8300144c7de9b3be2bb SHA512 4b5d4769b068f20b8028085a148cbaf31311eeffad0a22c5c0909af273a8e57e077b33cc93331bbeff9165477262eed2e345b2224ac4f76d8bdb79f983596a81
 DIST chromium-80.0.3987.53.tar.xz 798716580 BLAKE2B 922023deb0662b50b09db0261a56cfe124e8d15f5ae3e87bb0ac27206821f1a1c7fc223402d5ac8744fb88b00ff677aef21c9b09240d9f9ba4812d7f74d20ec2 SHA512 585501363c1e46d710a3ced89a91ae94e6e876a5cde9db3d0cc83a887f174f61a05d489274a62a832c30862ef5121e2838fc90b69d8ad17895afad94147d2b3f
+DIST chromium-81.0.4029.3.tar.xz 884456176 BLAKE2B 56a409e024cafb96db807080aeed0a3a7f21cade7ab797e3dba7ca0628c17997630955b84fe3eb90089738c167ac88398f8d0d24871f7c16ca4382ac141f3a3d SHA512 0b64c45e6c5febcb142a1fe89f94c352db8b57459937511f7e0d010105d94223ba3cb07d5f16fe1cc0534cbdf28bd6badcd8404da65a6d78d3bcc5131ecd9bc5
diff --git a/www-client/chromium/chromium-81.0.4029.3.ebuild b/www-client/chromium/chromium-81.0.4029.3.ebuild
new file mode 100644
index 000000000000..cc849adeafa8
--- /dev/null
+++ b/www-client/chromium/chromium-81.0.4029.3.ebuild
@@ -0,0 +1,747 @@
+# Copyright 2009-2020 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/${P}.tar.xz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE="+closure-compile component-build cups cpu_flags_arm_neon gnome-keyring +hangouts kerberos pic +proprietary-codecs pulseaudio selinux +suid +system-ffmpeg +system-icu +system-libvpx +tcmalloc widevine"
+RESTRICT="!system-ffmpeg? ( proprietary-codecs? ( bindist ) )"
+REQUIRED_USE="component-build? ( !suid )"
+
+COMMON_DEPEND="
+	>=app-accessibility/at-spi2-atk-2.26:2
+	app-arch/bzip2:=
+	cups? ( >=net-print/cups-1.3.11:= )
+	>=dev-libs/atk-2.26
+	dev-libs/expat:=
+	dev-libs/glib:2
+	system-icu? ( >=dev-libs/icu-65:= )
+	>=dev-libs/libxml2-2.9.4-r3:=[icu]
+	dev-libs/libxslt:=
+	dev-libs/nspr:=
+	>=dev-libs/nss-3.26:=
+	>=dev-libs/re2-0.2019.08.01:=
+	gnome-keyring? ( >=gnome-base/libgnome-keyring-3.12:= )
+	>=media-libs/alsa-lib-1.0.19:=
+	media-libs/fontconfig:=
+	media-libs/freetype:=
+	>=media-libs/harfbuzz-2.4.0:0=[icu(-)]
+	media-libs/libjpeg-turbo:=
+	media-libs/libpng:=
+	system-libvpx? ( media-libs/libvpx:=[postproc,svc] )
+	>=media-libs/openh264-1.6.0:=
+	pulseaudio? ( media-sound/pulseaudio:= )
+	system-ffmpeg? (
+		>=media-video/ffmpeg-4:=
+		|| (
+			media-video/ffmpeg[-samba]
+			>=net-fs/samba-4.5.10-r1[-debug(-)]
+		)
+		!=net-fs/samba-4.5.12-r0
+		>=media-libs/opus-1.3.1:=
+	)
+	sys-apps/dbus:=
+	sys-apps/pciutils:=
+	virtual/udev
+	x11-libs/cairo:=
+	x11-libs/gdk-pixbuf:2
+	x11-libs/gtk+:3[X]
+	x11-libs/libX11:=
+	x11-libs/libXcomposite:=
+	x11-libs/libXcursor:=
+	x11-libs/libXdamage:=
+	x11-libs/libXext:=
+	x11-libs/libXfixes:=
+	>=x11-libs/libXi-1.6.0:=
+	x11-libs/libXrandr:=
+	x11-libs/libXrender:=
+	x11-libs/libXScrnSaver:=
+	x11-libs/libXtst:=
+	x11-libs/pango:=
+	app-arch/snappy:=
+	media-libs/flac:=
+	>=media-libs/libwebp-0.4.0:=
+	sys-libs/zlib:=[minizip]
+	kerberos? ( virtual/krb5 )
+"
+# For nvidia-drivers blocker, see bug #413637 .
+RDEPEND="${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-r11.patch"
+	"${FILESDIR}/chromium-fix-char_traits.patch"
+	"${FILESDIR}/chromium-unbundle-zlib-r1.patch"
+	"${FILESDIR}/chromium-78-protobuf-export.patch"
+	"${FILESDIR}/chromium-79-gcc-alignas.patch"
+	"${FILESDIR}/chromium-80-unbundle-libxml.patch"
+	"${FILESDIR}/chromium-80-gcc-quiche.patch"
+	"${FILESDIR}/chromium-80-gcc-blink.patch"
+	"${FILESDIR}/chromium-80-gcc-abstract.patch"
+	"${FILESDIR}/chromium-81-gcc-dav1d.patch"
+	"${FILESDIR}/chromium-81-gcc-template.patch"
+	"${FILESDIR}/chromium-81-gcc-noexcept.patch"
+	"${FILESDIR}/chromium-81-clang.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
+		if [[ ${CHROMIUM_FORCE_CLANG} == yes ]] || tc-is-clang; then
+			if use component-build; then
+				die "Component build with clang requires fuzzer headers."
+			fi
+		fi
+	fi
+
+	# Check build requirements, bug #541816 and bug #471810 .
+	CHECKREQS_MEMORY="3G"
+	CHECKREQS_DISK_BUILD="7G"
+	if ( shopt -s extglob; is-flagq '-g?(gdb)?([1-9])' ); then
+		CHECKREQS_DISK_BUILD="25G"
+		if ! use component-build; then
+			CHECKREQS_MEMORY="16G"
+		fi
+	fi
+	check-reqs_pkg_setup
+}
+
+pkg_pretend() {
+	pre_build_checks
+}
+
+pkg_setup() {
+	pre_build_checks
+
+	chromium_suid_sandbox_check_kernel_config
+}
+
+src_prepare() {
+	# Calling this here supports resumption via FEATURES=keepwork
+	python_setup
+
+	default
+
+	mkdir -p third_party/node/linux/node-linux-x64/bin || die
+	ln -s "${EPREFIX}"/usr/bin/node third_party/node/linux/node-linux-x64/bin/node || die
+
+	local keeplibs=(
+		base/third_party/cityhash
+		base/third_party/double_conversion
+		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/src/third_party/volk
+		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/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/jpeg-js
+		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/depot_tools
+		third_party/devscripts
+		third_party/devtools-frontend
+		third_party/devtools-frontend/src/front_end/third_party/fabricjs
+		third_party/devtools-frontend/src/front_end/third_party/wasmparser
+		third_party/devtools-frontend/src/third_party
+		third_party/dom_distiller_js
+		third_party/emoji-segmenter
+		third_party/flatbuffers
+		third_party/freetype
+		third_party/libgifcodec
+		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/private-join-and-compute
+		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/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/marl
+		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/wuffs
+		third_party/zlib/google
+		tools/grit/third_party/six
+		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)"
+
+	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@gentoo.org
+	# 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
+
+	# Chromium relies on this, but was disabled in >=clang-10, crbug.com/1042470
+	append-cxxflags $(test-flags-CXX -flax-vector-conversions=all)
+
+	# Explicitly disable ICU data file support for system-icu builds.
+	if use system-icu; then
+		myconf_gn+=" icu_use_data_file=false"
+	fi
+
+	einfo "Configuring Chromium..."
+	set -- gn gen --args="${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-81-clang.patch b/www-client/chromium/files/chromium-81-clang.patch
new file mode 100644
index 000000000000..8f69b34a0ed3
--- /dev/null
+++ b/www-client/chromium/files/chromium-81-clang.patch
@@ -0,0 +1,13 @@
+diff --git a/chrome/browser/enterprise_reporting/notification/extension_request_notification.cc b/chrome/browser/enterprise_reporting/notification/extension_request_notification.cc
+index 659efac..38f6ebc 100644
+--- a/chrome/browser/enterprise_reporting/notification/extension_request_notification.cc
++++ b/chrome/browser/enterprise_reporting/notification/extension_request_notification.cc
+@@ -46,7 +46,7 @@ constexpr int kNotificationBodies[] = {
+ 
+ }  // namespace
+ 
+-ExtensionRequestNotification::ExtensionRequestNotification() = default;
++ExtensionRequestNotification::ExtensionRequestNotification() {}
+ 
+ ExtensionRequestNotification::ExtensionRequestNotification(
+     Profile* profile,
diff --git a/www-client/chromium/files/chromium-81-gcc-dav1d.patch b/www-client/chromium/files/chromium-81-gcc-dav1d.patch
new file mode 100644
index 000000000000..00586fd929ce
--- /dev/null
+++ b/www-client/chromium/files/chromium-81-gcc-dav1d.patch
@@ -0,0 +1,12 @@
+diff --git a/third_party/dav1d/BUILD.gn b/third_party/dav1d/BUILD.gn
+index 63f12f8..f8f0b40 100644
+--- a/third_party/dav1d/BUILD.gn
++++ b/third_party/dav1d/BUILD.gn
+@@ -99,6 +99,7 @@ config("dav1d_config") {
+ dav1d_copts = [
+   "-D_FILE_OFFSET_BITS=64",
+   "-D_POSIX_C_SOURCE=200112L",
++  "-D_GNU_SOURCE",
+ ]
+ 
+ if (is_win) {
diff --git a/www-client/chromium/files/chromium-81-gcc-noexcept.patch b/www-client/chromium/files/chromium-81-gcc-noexcept.patch
new file mode 100644
index 000000000000..90ecb2257091
--- /dev/null
+++ b/www-client/chromium/files/chromium-81-gcc-noexcept.patch
@@ -0,0 +1,13 @@
+diff --git a/components/paint_preview/browser/paint_preview_client.cc b/components/paint_preview/browser/paint_preview_client.cc
+index fc3b5a4..8689acf 100644
+--- a/components/paint_preview/browser/paint_preview_client.cc
++++ b/components/paint_preview/browser/paint_preview_client.cc
+@@ -79,7 +79,7 @@ PaintPreviewClient::PaintPreviewParams::~PaintPreviewParams() = default;
+ PaintPreviewClient::PaintPreviewData::PaintPreviewData() = default;
+ PaintPreviewClient::PaintPreviewData::~PaintPreviewData() = default;
+ PaintPreviewClient::PaintPreviewData& PaintPreviewClient::PaintPreviewData::
+-operator=(PaintPreviewData&& rhs) noexcept = default;
++operator=(PaintPreviewData&& rhs) = default;
+ PaintPreviewClient::PaintPreviewData::PaintPreviewData(
+     PaintPreviewData&& other) noexcept = default;
+ 
diff --git a/www-client/chromium/files/chromium-81-gcc-template.patch b/www-client/chromium/files/chromium-81-gcc-template.patch
new file mode 100644
index 000000000000..8553d5f603b3
--- /dev/null
+++ b/www-client/chromium/files/chromium-81-gcc-template.patch
@@ -0,0 +1,32 @@
+diff --git a/third_party/blink/renderer/platform/wtf/list_hash_set.h b/third_party/blink/renderer/platform/wtf/list_hash_set.h
+index 7856b7b..76534f6 100644
+--- a/third_party/blink/renderer/platform/wtf/list_hash_set.h
++++ b/third_party/blink/renderer/platform/wtf/list_hash_set.h
+@@ -308,21 +308,16 @@ class ListHashSetNodeBasePointer {
+   NodeType& operator*() const { return *Get(); }
+ 
+  private:
+-  template <bool = Allocator::kIsGarbageCollected>
+   void SetSafe(NodeType* node) {
+-    AsAtomicPtr(&node_)->store(node, std::memory_order_relaxed);
+-  }
+-  template <>
+-  void SetSafe<false>(NodeType* node) {
+-    node_ = node;
++    if ( Allocator::kIsGarbageCollected )
++      AsAtomicPtr(&node_)->store(node, std::memory_order_relaxed);
++    else
++      node_ = node;
+   }
+ 
+-  template <bool = Allocator::kIsGarbageCollected>
+   NodeType* GetSafe() const {
+-    return AsAtomicPtr(&node_)->load(std::memory_order_relaxed);
+-  }
+-  template <>
+-  NodeType* GetSafe<false>() const {
++    if ( Allocator::kIsGarbageCollected )
++      return AsAtomicPtr(&node_)->load(std::memory_order_relaxed);
+     return node_;
+   }
+ 
diff --git a/www-client/chromium/files/chromium-compiler-r11.patch b/www-client/chromium/files/chromium-compiler-r11.patch
new file mode 100644
index 000000000000..1d99927e5dec
--- /dev/null
+++ b/www-client/chromium/files/chromium-compiler-r11.patch
@@ -0,0 +1,192 @@
+From b29cbcb0ff75b564f83ad93273e881e242f08caf Mon Sep 17 00:00:00 2001
+From: Mike Gilbert <floppym@gentoo.org>
+Date: Sat, 16 Jun 2019 15:43:27 +0100
+Subject: [PATCH] Disable various compiler configs
+
+---
+ build/config/compiler/BUILD.gn | 71 ++++++++++++----------------------
+ 1 file changed, 25 insertions(+), 46 deletions(-)
+
+diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
+index 2ac6e8e..b3e760d 100644
+--- a/build/config/compiler/BUILD.gn
++++ b/build/config/compiler/BUILD.gn
+@@ -269,8 +269,6 @@ config("compiler") {
+ 
+   configs += [
+     # See the definitions below.
+-    ":clang_revision",
+-    ":compiler_cpu_abi",
+     ":compiler_codegen",
+     ":compiler_deterministic",
+   ]
+@@ -495,27 +493,6 @@ config("compiler") {
+     }
+   }
+ 
+-  if (is_clang && !is_nacl && !use_xcode_clang) {
+-    cflags += [ "-fcrash-diagnostics-dir=" +
+-                rebase_path("//tools/clang/crashreports", root_build_dir) ]
+-
+-    cflags += [
+-      # TODO(hans): Remove this once Clang generates better optimized debug info
+-      # by default. https://crbug.com/765793
+-      "-Xclang",
+-      "-mllvm",
+-      "-Xclang",
+-      "-instcombine-lower-dbg-declare=0",
+-    ]
+-
+-    if (llvm_force_head_revision) {
+-      # Before Clang 10, lax vector conversions were allowed by default.
+-      # Chromium currently relies on this behavior.
+-      # TODO(crbug.com/1042470): Fix the code and remove this flag.
+-      cflags += [ "-flax-vector-conversions=all" ]
+-    }
+-  }
+-
+   # C11/C++11 compiler flags setup.
+   # ---------------------------
+   if (is_linux || is_android || (is_nacl && is_clang) || current_os == "aix") {
+@@ -1462,6 +1439,12 @@ config("default_warnings") {
+         cflags_cc += [ "-Wno-class-memaccess" ]
+       }
+ 
++      # -Wno-class-memaccess warns about hash table and vector in blink.
++      # But the violation is intentional.
++      if (!is_nacl) {
++        cflags_cc += [ "-Wno-class-memaccess" ]
++      }
++
+       # -Wunused-local-typedefs is broken in gcc,
+       # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63872
+       cflags += [ "-Wno-unused-local-typedefs" ]
+@@ -1587,7 +1570,7 @@ config("chromium_code") {
+       defines = [ "_HAS_NODISCARD" ]
+     }
+   } else {
+-    cflags = [ "-Wall" ]
++    cflags = []
+     if (treat_warnings_as_errors) {
+       cflags += [ "-Werror" ]
+ 
+@@ -1596,10 +1579,6 @@ config("chromium_code") {
+       # well.
+       ldflags = [ "-Werror" ]
+     }
+-    if (is_clang) {
+-      # Enable extra warnings for chromium_code when we control the compiler.
+-      cflags += [ "-Wextra" ]
+-    }
+ 
+     # In Chromium code, we define __STDC_foo_MACROS in order to get the
+     # C99 macros on Mac and Linux.
+@@ -1608,15 +1587,6 @@ config("chromium_code") {
+       "__STDC_FORMAT_MACROS",
+     ]
+ 
+-    if (!is_debug && !using_sanitizer && current_cpu != "s390x" &&
+-        current_cpu != "s390" && current_cpu != "ppc64" &&
+-        current_cpu != "mips" && current_cpu != "mips64") {
+-      # Non-chromium code is not guaranteed to compile cleanly with
+-      # _FORTIFY_SOURCE. Also, fortified build may fail when optimizations are
+-      # disabled, so only do that for Release build.
+-      defines += [ "_FORTIFY_SOURCE=2" ]
+-    }
+-
+     if (is_mac) {
+       cflags_objc = [ "-Wobjc-missing-property-synthesis" ]
+       cflags_objcc = [ "-Wobjc-missing-property-synthesis" ]
+@@ -2020,7 +1990,8 @@ config("default_stack_frames") {
+ }
+ 
+ # Default "optimization on" config.
+-config("optimize") {
++config("optimize") { }
++config("xoptimize") {
+   if (is_win) {
+     # TODO(thakis): Remove is_clang here, https://crbug.com/598772
+     if (is_official_build && full_wpo_on_official && !is_clang) {
+@@ -2046,7 +2017,8 @@ config("optimize") {
+ }
+ 
+ # Same config as 'optimize' but without the WPO flag.
+-config("optimize_no_wpo") {
++config("optimize_no_wpo") { }
++config("xoptimize_no_wpo") {
+   if (is_win) {
+     # Favor size over speed, /O1 must be before the common flags. The GYP
+     # build also specifies /Os and /GF but these are implied by /O1.
+@@ -2069,7 +2041,8 @@ config("optimize_no_wpo") {
+ }
+ 
+ # Turn off optimizations.
+-config("no_optimize") {
++config("no_optimize") { }
++config("xno_optimize") {
+   if (is_win) {
+     cflags = [
+       "/Od",  # Disable optimization.
+@@ -2103,7 +2076,8 @@ config("no_optimize") {
+ # Turns up the optimization level. On Windows, this implies whole program
+ # optimization and link-time code generation which is very expensive and should
+ # be used sparingly.
+-config("optimize_max") {
++config("optimize_max") { }
++config("xoptimize_max") {
+   if (is_nacl && is_nacl_irt) {
+     # The NaCl IRT is a special case and always wants its own config.
+     # Various components do:
+@@ -2142,7 +2116,8 @@ config("optimize_max") {
+ #
+ # TODO(crbug.com/621335) - rework how all of these configs are related
+ # so that we don't need this disclaimer.
+-config("optimize_speed") {
++config("optimize_speed") { }
++config("xoptimize_speed") {
+   if (is_nacl && is_nacl_irt) {
+     # The NaCl IRT is a special case and always wants its own config.
+     # Various components do:
+@@ -2172,7 +2147,8 @@ config("optimize_speed") {
+   }
+ }
+ 
+-config("optimize_fuzzing") {
++config("optimize_fuzzing") { }
++config("xoptimize_fuzzing") {
+   cflags = [ "-O1" ] + common_optimize_on_cflags
+   ldflags = common_optimize_on_ldflags
+   visibility = [ ":default_optimization" ]
+@@ -2288,7 +2264,8 @@ config("win_pdbaltpath") {
+ }
+ 
+ # Full symbols.
+-config("symbols") {
++config("symbols") { }
++config("xsymbols") {
+   if (is_win) {
+     if (use_goma || is_clang) {
+       # Note that with VC++ this requires is_win_fastlink, enforced elsewhere.
+@@ -2398,7 +2375,8 @@ config("symbols") {
+ # Minimal symbols.
+ # This config guarantees to hold symbol for stack trace which are shown to user
+ # when crash happens in unittests running on buildbot.
+-config("minimal_symbols") {
++config("minimal_symbols") { }
++config("xminimal_symbols") {
+   if (is_win) {
+     # Functions, files, and line tables only.
+     cflags = []
+@@ -2453,7 +2431,8 @@ config("minimal_symbols") {
+ }
+ 
+ # No symbols.
+-config("no_symbols") {
++config("no_symbols") { }
++config("xno_symbols") {
+   if (!is_win) {
+     cflags = [ "-g0" ]
+     asmflags = cflags
+-- 
+2.24.1
+