Adding isort

2020-09-15 10:56:07 +02:00
parent 20d0f8b41c
commit 73dd5b7bae
66 changed files with 6453 additions and 1 deletions
--- a/www-client/chromium/Manifest
+++ b/www-client/chromium/Manifest
@ -0,0 +1,13 @@
+AUX 01-chromium.conf 967 BLAKE2B d5da500872d5fdca245420942e1a5718ebd1bd4d47d0496306910c5929d4336b69082b48a6190e4617efebdbec68fd5fe8c67be3f8f3a2a943f42b778adafe71 SHA512 e66bc79027cf2311cea810ab02e59ffeac9698f3a83d773ebf96d14e4e95e62a96cf16e416b3638681c0be7d4b72da47091d4f8933dc3388c7f9dc5cafae5505
+AUX chromium-83-vaapi.patch 8203 BLAKE2B c36a2c695b4ffe00fff585d1f260d06ca0fc686a6d05442e746806b8a1d1a35396f4334ab480d4e3aa851d2d7cfff373606bcd8e15330e51f96d49779a25f98c SHA512 e0e930e4e5713b86ad87c9d5e901ed608dd982ab6cb6c0e8fa2cc7033a6d10dd85968a1e21d377ee35ba4b75068f7aadeda42fc11a85de3121a58e28bffd3cdf
+AUX chromium-84-mediaalloc.patch 1242 BLAKE2B 3545ea4f8d71a062f71c20f4fa3e1460dbd02d3512ce6445ac4f948582a51bdcbd98829eff9b01cb7b920313d1f849534c46a942eed209a56ca373da8e938b6b SHA512 7799be695afe24844aad35ee4ed2aeb338b36a06e29a7f8d8a9c5d2b2769167469b8cdfa3f8814e6976c26a2731fc73741dc1c0b095695e1a21bfd3db166f7b4
+AUX chromium-84-pipewire.patch 31734 BLAKE2B 72b756453dd761ad1023e35797bd718ce44ce96eeb91c52478e161f859beb31e11a3167572c2039cdabcf614ef59d1112f0f3315e24c0755470a3b1e74957922 SHA512 da211745e2300f2619997c6a277ebcd103c17eb37d9bad4ced163d5dafb3f67e06f47eadd6415ffde24cfec6754577c93ee0177507fa7b1a98a81f98dc98ebcd
+AUX chromium-browser.xml 408 BLAKE2B f780619ee2c179c84a5b636f773801c0b9ea718d5b63aac84554bb77cf32e1e59b01156e18d99bd84cd11708c8df4b828a68848348da4c6c9abd3877ad18466b SHA512 12c42129e3146c88264c85abdb0e20281eb36fd62dc4f3626f2534dd21e385acf46e21f7940911ea49182293cbcc72e6e76efde3e0056de3ae9e97064a68252c
+AUX chromium-launcher-r4.sh 1609 BLAKE2B 77d840d6195a83859539e061f5cc304beccf8a20d1ab947c73cb858b44b3d4bd2930ae7f25c08e972cda18616601a6f5dc66cf3c61988813e99e4d4c9d50c942 SHA512 1d6211bf0703aa8df6ff9e584040470f004d84de9c81d38caee52bb96e38aa2bbd8e495dfcb85105275b53eaf6a4f1de5b89eaab9995e94f8cf313d74061c923
+AUX chromium.default 148 BLAKE2B 5ee5b582c59a6e4bef87bbb0e232e2470ad412b1fbbb3b9af6ef7153edb55c5b9080cc16a5a115b0c5b3c381aa87ce57a7b12bdd2070e67dac10a6c2995ddbaf SHA512 0d4849e03592fb58b05e62a43021eca7e61615616c8907c3b2e445402e03adaf9e8fa25b0a745d6c31eb037456215cc02b59e345a3a06d932e76cf990c92d739
+DIST chromium-84-patchset-3.tar.xz 20148 BLAKE2B d910570b43f63bcf4ead90ca4e4005a08d7c85b5b4e7af2a70ec4bc18265cbe8b075523878710075cfee4e0631eb3374e1e6d06251f4bf03377954807b1951e9 SHA512 316db8b0359b10a988242a0d665475d912fa9b610a547478d8c39b337afc02780a54d7024e231eb4fd402063cf439f6e2b4bb92a4968c8e0c3e69d84a2ae1664
+DIST chromium-84.0.4147.89.tar.xz 845153972 BLAKE2B e8101805af6278fc9c49041071e7cd6d53fe79ba74b83b636584db57f459f003559758a51a1cd155d7fe3d5d0d21c95d37f84e638644c6e08b39ea02cce902be SHA512 cc207a5f09a89e42bc12fd491d5d0ef11c04daaa324aa696d2f8a37679b8f2171d3b265296968c3312e158b0fd2c059e12727a7463d3bd2f640d5bbd43c4f676
+DIST setuptools-44.1.0.zip 858569 BLAKE2B f59f154e121502a731e51294ccd293d60ffccadacf51e23b53bf7ceba38858948b86783238061136c827ac3373ea7ea8e6253d4bb53f3f1dd69284568ec65a68 SHA512 4dfb0f42d334b835758e865a26ecd1e725711fa2b9c38ddc273b8b3849fba04527bc97436d11ba1e98f1a42922aa0f0b9032e32998273c705fac6e10735eacbf
+DIST xcb-proto-1.14.tar.xz 143384 BLAKE2B 60212b0f0ce039a64a2e6cbbc78564eeffc57cff20987b37dc780d8d97ae888a7dbfbbaadc6e0e4bedfc5d1e360f16318e3825ad8406de668d9c7c66cf7f4b5d SHA512 de66d568163b6da2be9d6c59984f3afa3acd119a781378638045fd68018665ef5c9af98f024e9962ba3eb7c7a4d85c27ba70ffafceb2324ccc6940f34de16690
+EBUILD chromium-84.0.4147.89.ebuild 27404 BLAKE2B cd207fc3b0f0164f6142a69769e7a1fab4c2f2706b04f7611659e23e5e988814ae25b663b528915a2e1965784d18d9df163ff64f9be16ece3fa6dc5701fe3ab4 SHA512 198046b4eab1f246f9ab6b9d0e012e0877cfcbadd62ca227bf70f17ff830b98f652a22f1be5e4d0f30fd9c7410b3b1ea69603225f0171afaa4a561fb97805a27
+MISC metadata.xml 1351 BLAKE2B fb5be12f788385e19aa41ab929c0c0f2744a61cc83b19ed973174cee564043a871f68fadb721ee91d688020aa1daba5fb2bca4535c53630bd88cc0ede527ef53 SHA512 ae812473401017ce399461a829e7182e6e28c56b01c1da926883bd3edf751fa804dc88f429c77a3f533647b2115c960a7bba21572735dcf3d039a6d87fabf51d
--- a/www-client/chromium/chromium-84.0.4147.89.ebuild
+++ b/www-client/chromium/chromium-84.0.4147.89.ebuild
@ -0,0 +1,890 @@
+# 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="https://chromium.org/"
+XCB_PROTO_VERSION="1.14"
+PATCHSET="3"
+PATCHSET_NAME="chromium-$(ver_cut 1)-patchset-${PATCHSET}"
+SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/${P}.tar.xz
+	https://files.pythonhosted.org/packages/ed/7b/bbf89ca71e722b7f9464ebffe4b5ee20a9e5c9a555a56e2d3914bb9119a6/setuptools-44.1.0.zip
+	https://www.x.org/releases/individual/proto/xcb-proto-${XCB_PROTO_VERSION}.tar.xz
+	https://github.com/stha09/chromium-patches/releases/download/${PATCHSET_NAME}/${PATCHSET_NAME}.tar.xz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="amd64 arm64 ~x86"
+IUSE="+closure-compile component-build cups cpu_flags_arm_neon +hangouts headless kerberos +memsaver ozone pic +proprietary-codecs pulseaudio screencast selinux +suid +system-ffmpeg +system-icu +system-libvpx +tcmalloc vaapi wayland widevine"
+RESTRICT="!system-ffmpeg? ( proprietary-codecs? ( bindist ) )"
+REQUIRED_USE="
+	component-build? ( !suid )
+	wayland? ( ozone )
+	vaapi? ( !ozone )
+"
+
+COMMON_X_DEPEND="
+	media-libs/mesa:=[gbm]
+	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/libXtst:=
+	x11-libs/libXScrnSaver:=
+	x11-libs/libxcb:=
+"
+
+COMMON_DEPEND="
+	app-arch/bzip2:=
+	cups? ( >=net-print/cups-1.3.11:= )
+	dev-libs/expat:=
+	dev-libs/glib:2
+	>=dev-libs/libxml2-2.9.4-r3:=[icu]
+	dev-libs/nspr:=
+	>=dev-libs/nss-3.26:=
+	>=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-1.8.2:=[postproc,svc] )
+	pulseaudio? ( media-sound/pulseaudio:= )
+	system-ffmpeg? (
+		>=media-video/ffmpeg-4:=
+		|| (
+			media-video/ffmpeg[-samba]
+			>=net-fs/samba-4.5.10-r1[-debug(-)]
+		)
+		>=media-libs/opus-1.3.1:=
+	)
+	sys-apps/dbus:=
+	sys-apps/pciutils:=
+	virtual/udev
+	x11-libs/cairo:=
+	x11-libs/gdk-pixbuf:2
+	x11-libs/pango:=
+	media-libs/flac:=
+	>=media-libs/libwebp-0.4.0:=
+	sys-libs/zlib:=[minizip]
+	kerberos? ( virtual/krb5 )
+	vaapi? ( x11-libs/libva:= )
+	ozone? (
+		!headless? (
+			${COMMON_X_DEPEND}
+			x11-libs/gtk+:3[wayland?,X]
+			wayland? (
+				dev-libs/wayland:=
+				dev-libs/libffi:=
+				x11-libs/libdrm:=
+				x11-libs/libxkbcommon:=
+			)
+		)
+	)
+	!ozone? (
+		>=app-accessibility/at-spi2-atk-2.26:2
+		>=app-accessibility/at-spi2-core-2.26:2
+		>=dev-libs/atk-2.26
+		x11-libs/gtk+:3[X]
+		${COMMON_X_DEPEND}
+	)
+"
+# For nvidia-drivers blocker, see bug #413637 .
+RDEPEND="${COMMON_DEPEND}
+	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
+	app-arch/unzip
+	dev-lang/perl
+	>=dev-util/gn-0.1726
+	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
+	virtual/pkgconfig
+	closure-compile? ( virtual/jre )
+"
+
+: ${CHROMIUM_FORCE_CLANG=no}
+: ${CHROMIUM_FORCE_LIBCXX=no}
+
+if [[ ${CHROMIUM_FORCE_CLANG} == yes ]]; then
+	BDEPEND+=" >=sys-devel/clang-9"
+fi
+
+if [[ ${CHROMIUM_FORCE_LIBCXX} == yes ]]; then
+	RDEPEND+=" >=sys-libs/libcxx-9"
+	DEPEND+=" >=sys-libs/libcxx-9"
+else
+	COMMON_DEPEND="
+		app-arch/snappy:=
+		dev-libs/libxslt:=
+		>=dev-libs/re2-0.2019.08.01:=
+		>=media-libs/openh264-1.6.0:=
+		system-icu? ( >=dev-libs/icu-67.1:= )
+	"
+	RDEPEND+="${COMMON_DEPEND}"
+	DEPEND+="${COMMON_DEPEND}"
+fi
+
+if ! has chromium_pkg_die ${EBUILD_DEATH_HOOKS}; then
+	EBUILD_DEATH_HOOKS+=" chromium_pkg_die";
+fi
+
+DISABLE_AUTOFORMATTING="yes"
+DOC_CONTENTS="
+Some web pages may require additional fonts to display properly.
+Try installing some of the following packages if some characters
+are not displayed properly:
+- media-fonts/arphicfonts
+- media-fonts/droid
+- media-fonts/ipamonafont
+- media-fonts/noto
+- media-fonts/ja-ipafonts
+- media-fonts/takao-fonts
+- media-fonts/wqy-microhei
+- media-fonts/wqy-zenhei
+
+To fix broken icons on the Downloads page, you should install an icon
+theme that covers the appropriate MIME types, and configure this as your
+GTK+ icon theme.
+
+For native file dialogs in KDE, install kde-apps/kdialog.
+
+To make password storage work with your desktop environment you may
+have install one of the supported credentials management applications:
+- app-crypt/libsecret (GNOME)
+- kde-frameworks/kwallet (KDE)
+If you have one of above packages installed, but don't want to use
+them in Chromium, then add --password-store=basic to CHROMIUM_FLAGS
+in /etc/chromium/default.
+"
+
+PATCHES=(
+	"${FILESDIR}/chromium-84-mediaalloc.patch"
+	"${FILESDIR}/chromium-83-vaapi.patch"
+	"${FILESDIR}/chromium-84-pipewire.patch"
+)
+
+pre_build_checks() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		local -x CPP="$(tc-getCXX) -E"
+		if tc-is-gcc && ! ver_test "$(gcc-version)" -ge 9.2; then
+			die "At least gcc 9.2 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 [[ ${CHROMIUM_FORCE_CLANG} == yes ]] || tc-is-clang; then
+			if use component-build; then
+				die "Component build with clang requires fuzzer headers."
+			fi
+		fi
+	fi
+
+	# Check build requirements, bug #541816 and bug #471810 .
+	CHECKREQS_MEMORY="3G"
+	CHECKREQS_DISK_BUILD="7G"
+	if ( shopt -s extglob; is-flagq '-g?(gdb)?([1-9])' ); then
+		if use custom-cflags || use component-build; then
+			CHECKREQS_DISK_BUILD="25G"
+		fi
+		if ! use component-build; then
+			CHECKREQS_MEMORY="16G"
+		fi
+	fi
+	check-reqs_pkg_setup
+}
+
+pkg_pretend() {
+	pre_build_checks
+}
+
+pkg_setup() {
+	pre_build_checks
+
+	chromium_suid_sandbox_check_kernel_config
+}
+
+src_prepare() {
+	# Calling this here supports resumption via FEATURES=keepwork
+	python_setup
+
+	eapply "${WORKDIR}/patches"
+
+	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/acorn
+		third_party/devtools-frontend/src/front_end/third_party/codemirror
+		third_party/devtools-frontend/src/front_end/third_party/fabricjs
+		third_party/devtools-frontend/src/front_end/third_party/lighthouse
+		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/harfbuzz-ng/utils
+		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/libavif
+		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/lottie
+		third_party/lss
+		third_party/lzma_sdk
+		third_party/mako
+		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/mozilla
+		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/schema_org
+		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/astc-encoder
+		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/ooura
+		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
+	)
+	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 )
+
+		# we need to generate ppc64 stuff because upstream does not ship it yet
+		# it has to be done before unbundling.
+		if use ppc64; then
+			pushd third_party/libvpx >/dev/null || die
+			mkdir -p source/config/linux/ppc64 || die
+			./generate_gni.sh || die
+			popd >/dev/null || die
+		fi
+	fi
+	if use tcmalloc; then
+		keeplibs+=( third_party/tcmalloc )
+	fi
+	if use ozone && use wayland && ! use headless ; then
+		keeplibs+=( third_party/wayland )
+	fi
+	if [[ ${CHROMIUM_FORCE_LIBCXX} == yes ]]; then
+		keeplibs+=( third_party/libxml )
+		keeplibs+=( third_party/libxslt )
+		keeplibs+=( third_party/openh264 )
+		keeplibs+=( third_party/re2 )
+		keeplibs+=( third_party/snappy )
+		if use system-icu; then
+			keeplibs+=( third_party/icu )
+		fi
+	fi
+	# Remove most bundled libraries. Some are still needed.
+	build/linux/unbundle/remove_bundled_libraries.py "${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
+		if [[ ${CHROMIUM_FORCE_LIBCXX} == yes ]]; then
+			die "Compiling with sys-libs/libcxx requires clang."
+		fi
+		myconf_gn+=" is_clang=false"
+	fi
+
+	# Define a custom toolchain for GN
+	myconf_gn+=" custom_toolchain=\"//build/toolchain/linux/unbundle:default\""
+
+	if tc-is-cross-compiler; then
+		tc-export BUILD_{AR,CC,CXX,NM}
+		myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:host\""
+		myconf_gn+=" v8_snapshot_toolchain=\"//build/toolchain/linux/unbundle:host\""
+	else
+		myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:default\""
+	fi
+
+	# GN needs explicit config for Debug/Release as opposed to inferring it from build directory.
+	myconf_gn+=" is_debug=false"
+
+	# Component build isn't generally intended for use by end users. It's mostly useful
+	# for development and debugging.
+	myconf_gn+=" is_component_build=$(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
+		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
+	if [[ ${CHROMIUM_FORCE_LIBCXX} != yes ]]; then
+		# unbundle only without libc++, because libc++ is not fully ABI compatible with libstdc++
+		gn_system_libraries+=( libxml )
+		gn_system_libraries+=( libxslt )
+		gn_system_libraries+=( openh264 )
+		gn_system_libraries+=( re2 )
+		gn_system_libraries+=( snappy )
+	fi
+	build/linux/unbundle/replace_gn_files.py --system-libraries "${gn_system_libraries[@]}" || die
+
+	# See dependency logic in third_party/BUILD.gn
+	myconf_gn+=" use_system_harfbuzz=true"
+
+	# Disable deprecated libgnome-keyring dependency, bug #713012
+	myconf_gn+=" use_gnome_keyring=false"
+
+	# 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_kerberos=$(usex kerberos true false)"
+	myconf_gn+=" use_pulseaudio=$(usex pulseaudio true false)"
+	myconf_gn+=" use_vaapi=$(usex vaapi true false)"
+
+	# TODO: link_pulseaudio=true for GN.
+
+	myconf_gn+=" fieldtrial_testing_like_official_build=true"
+
+	# Never use bundled gold binary. Disable gold linker flags for now.
+	# Do not use bundled clang.
+	# Trying to use gold results in linker crash.
+	myconf_gn+=" use_gold=false use_sysroot=false use_custom_libcxx=false"
+
+	# Disable forced lld, bug 641556
+	myconf_gn+=" use_lld=false"
+
+	ffmpeg_branding="$(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
+
+		# Debug info section overflows without component build
+		# Prevent linker from running out of address space, bug #471810 .
+		if ! use component-build || 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 -mno-fma -mno-fma4
+		fi
+	fi
+
+	if [[ ${CHROMIUM_FORCE_LIBCXX} == yes ]]; then
+		append-flags -stdlib=libc++
+		append-ldflags -stdlib=libc++
+	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)
+	elif [[ $myarch = ppc64 ]] ; then
+		myconf_gn+=" target_cpu=\"ppc64\""
+		ffmpeg_target_arch=ppc64
+	else
+		die "Failed to determine target arch, got '$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 $(test-flags-CXX -flax-vector-conversions=all)
+
+	# Explicitly disable ICU data file support for system-icu builds.
+	if use system-icu; then
+		myconf_gn+=" icu_use_data_file=false"
+	fi
+
+	# Use bundled xcb-proto, bug #727000
+	myconf_gn+=" xcbproto_path=\"${WORKDIR}/xcb-proto-${XCB_PROTO_VERSION}/src\""
+
+	# Enable ozone support
+	if use ozone; then
+		myconf_gn+=" use_ozone=true ozone_auto_platforms=false"
+		myconf_gn+=" ozone_platform_headless=true"
+		if ! use headless; then
+			myconf_gn+=" use_system_libdrm=true"
+			myconf_gn+=" ozone_platform_wayland=$(usex wayland true false)"
+			myconf_gn+=" ozone_platform_x11=true"
+			myconf_gn+=" ozone_platform_headless=true"
+			if use wayland; then
+				myconf_gn+=" use_system_minigbm=true use_xkbcommon=true"
+				myconf_gn+=" ozone_platform=\"wayland\""
+			else
+				myconf_gn+=" ozone_platform=\"x11\""
+			fi
+		else
+			myconf_gn+=" ozone_platform=\"headless\""
+		fi
+	fi
+
+	if use screencast; then
+		myconf_gn+=" rtc_use_pipewire=true rtc_link_pipewire=true"
+		myconf_gn+=" rtc_use_pipewire_version=\"0.3\""
+	fi
+
+	einfo "Configuring Chromium..."
+	set -- gn gen --args="${myconf_gn} ${EXTRA_GN}" out/Release
+	echo "$@"
+	"$@" || die
+}
+
+src_compile() {
+	if use memsaver; then
+		# limit number of jobs based on available memory:
+		mem=$(grep ^MemTotal /proc/meminfo | awk '{print $2}')
+		jobs=$((mem/2500000))
+		if [ ${jobs} -lt 1 ]; then
+			jobs=-j1
+		else
+			jobs=-j${jobs}
+		fi
+		einfo "Using jobs setting of ${jobs}"
+	else
+		jobs=""
+		einfo "Using default Portage jobs setting."
+	fi
+	# Final link uses lots of file descriptors.
+	ulimit -n 2048
+
+	# Calling this here supports resumption via FEATURES=keepwork
+	python_setup
+
+	# https://bugs.gentoo.org/717456
+	# Use bundled xcb-proto, because system xcb-proto doesn't have Python 2.7 support
+	local -x PYTHONPATH="${WORKDIR}/setuptools-44.1.0:${WORKDIR}/xcb-proto-${XCB_PROTO_VERSION}${PYTHONPATH+:}${PYTHONPATH}"
+
+	#"${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 ${jobs} -C out/Release "host/${x}"
+			pax-mark m "out/Release/host/${x}"
+		else
+			eninja ${jobs} -C out/Release "${x}"
+			pax-mark m "out/Release/${x}"
+		fi
+	done
+
+	eninja ${jobs} -C out/Release chrome chromedriver
+	use suid && eninja ${jobs} -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
+
+	# Build desktop file; bug #706786
+	sed -e 's|@@MENUNAME@@|Chromium|g;
+		s|@@USR_BIN_SYMLINK_NAME@@|chromium-browser|g;
+		s|@@PACKAGE@@|chromium-browser|g;
+		s|\(^Exec=\)/usr/bin/|\1|g;' \
+		chrome/installer/linux/common/desktop.template > \
+		out/Release/chromium-browser-chromium.desktop || 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 "${CHROMIUM_HOME}/chrome-sandbox"
+	fi
+
+	doexe out/Release/chromedriver
+
+	ozone_auto_session () {
+		use ozone && use wayland && ! use headless && echo true || echo false
+	}
+	local sedargs=( -e
+			"s:/usr/lib/:/usr/$(get_libdir)/:g;
+			s:@@OZONE_AUTO_SESSION@@:$(ozone_auto_session):g"
+	)
+	sed "${sedargs[@]}" "${FILESDIR}/chromium-launcher-r4.sh" > chromium-launcher.sh || die
+	doexe chromium-launcher.sh
+
+	if use vaapi; then
+		insinto /usr/share/drirc.d
+		newins "${FILESDIR}"/01-chromium.conf 01-chromium.conf
+	fi
+
+	# 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
+	(
+		shopt -s nullglob
+		local files=(out/Release/*.so)
+		[[ ${#files[@]} -gt 0 ]] && doins "${files[@]}"
+	)
+
+	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
+	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_${size}.png" \
+			chromium-browser.png
+	done
+
+	# Install desktop entry
+	domenu out/Release/chromium-browser-chromium.desktop
+
+	# Install GNOME default application entry (bug #303100).
+	insinto /usr/share/gnome-control-center/default-apps
+	newins "${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
+}
--- a/www-client/chromium/files/01-chromium.conf
+++ b/www-client/chromium/files/01-chromium.conf
@ -0,0 +1,33 @@
+<?xml version="1.0" standalone="yes"?>
+<!--
+
+============================================
+Application bugs worked around in this file:
+============================================
+
+* Work around misrendering with Chromium and vaapi on gallium drivers
+
+-->
+
+<!DOCTYPE driconf [
+   <!ELEMENT driconf      (device+)>
+   <!ELEMENT device       (application+)>
+   <!ATTLIST device       driver CDATA #IMPLIED>
+   <!ELEMENT application  (option+)>
+   <!ATTLIST application  name CDATA #REQUIRED
+                          executable CDATA #REQUIRED>
+   <!ELEMENT option       EMPTY>
+   <!ATTLIST option       name CDATA #REQUIRED
+                          value CDATA #REQUIRED>
+]>
+
+<driconf>
+    <!-- Please always enable app-specific workarounds for all drivers and
+         screens. -->
+    <device>
+        <application name="Chromium" executable="chrome">
+            <option name="allow_rgb10_configs" value="false" />
+        </application>
+    </device>
+</driconf>
+
--- a/www-client/chromium/files/chromium-83-vaapi.patch
+++ b/www-client/chromium/files/chromium-83-vaapi.patch
@ -0,0 +1,183 @@
+From 7cda9be20eedac2f972f4b99d71a7732d87f1b9b Mon Sep 17 00:00:00 2001
+From: Mike Lothian <mike@fireburn.co.uk>
+Date: Thu, 23 Apr 2020 09:51:10 +0100
+Subject: [PATCH] Enable VAVDA, VAVEA and VAJDA on linux with VAAPI only
+
+This patch contains all the changes necessary to use VA-API along with
+vaapi-driver to run all media use cases supported with hardware acceleration.
+
+It is intended to remain as experimental accessible from chrome://flags on linux.
+It requires libva/intel-vaapi-driver to be installed on the system path where
+chrome is executed.  Other drivers could be tested if available. Flags are
+kept independent for linux, where this feature has to be enabled before
+actually using it.  This should not change how other OSes use the flags
+already, the new flags will show at the buttom on the section of unavailable
+experiments
+
+The changes cover a range of compiler pre-processor flags to enable the stack.
+It moves the presandbox operations to the vaapi_wrapper class as the hook function
+is available there. vaInit will open driver on the correct installed folder.
+
+chrome flags consolidtation into only two flags for linux.  Mjpeg and accelerated
+video are used.  The other flags are kept for ChromeOS and other OSes.
+
+Developer testing was made on skylake hardware, ChromeOS and Ubuntu.
+
+BUG=NONE
+TEST="subjective testing with VAVDA,VAVEA and VAJDA, autotest for encoder"
+TEST="and decoder hardware accelerated"
+TEST="have libva/intel-vaapi-driver installed and not installed in the system"
+TEST="repeat on different hardware families"
+R=posciak@chromium.org
+R=kcwu@chromium.org
+
+Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
+Change-Id: Ifbbf5c9e5221a8b5733fc6d4d0cf984a1f103171
+Signed-off-by: Daniel Charles <daniel.charles@intel.com>
+---
+ chrome/browser/about_flags.cc                     |  8 ++++----
+ chrome/browser/flag_descriptions.cc               |  9 ++++++---
+ chrome/browser/flag_descriptions.h                | 10 ++++++++--
+ gpu/config/software_rendering_list.json           |  3 ++-
+ media/gpu/vaapi/vaapi_video_decode_accelerator.cc |  5 +++++
+ 5 files changed, 25 insertions(+), 10 deletions(-)
+
+diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
+index 65f76461ec12..5820726d7ad5 100644
+--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
+@@ -2153,7 +2153,7 @@ const FeatureEntry kFeatureEntries[] = {
+         "disable-accelerated-video-decode",
+         flag_descriptions::kAcceleratedVideoDecodeName,
+         flag_descriptions::kAcceleratedVideoDecodeDescription,
+-        kOsMac | kOsWin | kOsCrOS | kOsAndroid,
+        kOsMac | kOsWin | kOsCrOS | kOsAndroid |  kOsLinux,
+         SINGLE_DISABLE_VALUE_TYPE(switches::kDisableAcceleratedVideoDecode),
+     },
+     {
+@@ -2585,12 +2585,12 @@ const FeatureEntry kFeatureEntries[] = {
+      flag_descriptions::kWebXrForceRuntimeDescription, kOsDesktop,
+      MULTI_VALUE_TYPE(kWebXrForceRuntimeChoices)},
+ #endif  // ENABLE_VR
+-#if defined(OS_CHROMEOS)
+#if defined(OS_CHROMEOS) || defined(OS_LINUX)
+     {"disable-accelerated-mjpeg-decode",
+      flag_descriptions::kAcceleratedMjpegDecodeName,
+-     flag_descriptions::kAcceleratedMjpegDecodeDescription, kOsCrOS,
+     flag_descriptions::kAcceleratedMjpegDecodeDescription, kOsCrOS | kOsLinux,
+      SINGLE_DISABLE_VALUE_TYPE(switches::kDisableAcceleratedMjpegDecode)},
+-#endif  // OS_CHROMEOS
+#endif  // OS_CHROMEOS | OS_LINUX
+     {"system-keyboard-lock", flag_descriptions::kSystemKeyboardLockName,
+      flag_descriptions::kSystemKeyboardLockDescription, kOsDesktop,
+      FEATURE_VALUE_TYPE(features::kSystemKeyboardLock)},
+diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
+index e80fab827621..98b36fa0bcca 100644
+--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
+@@ -2980,16 +2980,19 @@ const char kMetalDescription[] =
+ 
+ #endif
+ 
+-// Chrome OS -------------------------------------------------------------------
+-
+-#if defined(OS_CHROMEOS)
+// Chrome OS and Linux -------------------------------------------------------------------
+ 
+#if defined(OS_CHROMEOS) || (defined(OS_LINUX) && !defined(OS_ANDROID))
+ const char kAcceleratedMjpegDecodeName[] =
+     "Hardware-accelerated mjpeg decode for captured frame";
+ const char kAcceleratedMjpegDecodeDescription[] =
+     "Enable hardware-accelerated mjpeg decode for captured frame where "
+     "available.";
+#endif
+ 
+// Chrome OS -----------------------------------------------------------------------------
+
+#if defined(OS_CHROMEOS)
+ const char kAggregatedMlAppRankingName[] = "Rank suggested apps with ML.";
+ const char kAggregatedMlAppRankingDescription[] =
+     "Use the aggregated ML model to rank the suggested apps.";
+diff --git a/chrome/browser/flag_descriptions.h b/chrome/browser/flag_descriptions.h
+index 7672b58e6a25..a3baa084c5a0 100644
+--- a/chrome/browser/flag_descriptions.h
+++ b/chrome/browser/flag_descriptions.h
+@@ -1711,13 +1711,19 @@ extern const char kMetalDescription[];
+ 
+ #endif  // defined(OS_MACOSX)
+ 
+-// Chrome OS ------------------------------------------------------------------
+// Chrome OS and Linux ---------------------------------------------------------
+ 
+-#if defined(OS_CHROMEOS)
+#if defined(OS_CHROMEOS) || (defined(OS_LINUX) && !defined(OS_ANDROID))
+ 
+ extern const char kAcceleratedMjpegDecodeName[];
+ extern const char kAcceleratedMjpegDecodeDescription[];
+ 
+#endif
+
+// Chrome OS -------------------------------------------------------------------
+
+#if defined(OS_CHROMEOS)
+
+ extern const char kAggregatedMlAppRankingName[];
+ extern const char kAggregatedMlAppRankingDescription[];
+ 
+diff --git a/gpu/config/software_rendering_list.json b/gpu/config/software_rendering_list.json
+index 68bed9e49ddf..5e7fe9cf433b 100644
+--- a/gpu/config/software_rendering_list.json
+++ b/gpu/config/software_rendering_list.json
+@@ -337,11 +337,12 @@
+     },
+     {
+       "id": 48,
+-      "description": "Accelerated video decode is unavailable on Linux",
+      "description": "Accelerated VA-API video decode is not supported on NVIDIA platforms",
+       "cr_bugs": [137247, 1032907],
+       "os": {
+         "type": "linux"
+       },
+      "vendor_id": "0x10de",
+       "exceptions": [
+         {
+           "machine_model_name": ["Chromecast"]
+diff --git a/media/gpu/vaapi/vaapi_video_decode_accelerator.cc b/media/gpu/vaapi/vaapi_video_decode_accelerator.cc
+index 5020b2b8bf96..a6f1d681b851 100644
+--- a/media/gpu/vaapi/vaapi_video_decode_accelerator.cc
+++ b/media/gpu/vaapi/vaapi_video_decode_accelerator.cc
+@@ -66,6 +66,7 @@ void ReportToUMA(VAVDADecoderFailure failure) {
+                             VAVDA_DECODER_FAILURES_MAX + 1);
+ }
+ 
+#if defined(OS_ANDROID) || defined(OS_CHROMEOS)
+ // Returns true if the CPU is an Intel Gemini Lake or later (including Kaby
+ // Lake) Cpu platform id's are referenced from the following file in kernel
+ // source arch/x86/include/asm/intel-family.h
+@@ -78,6 +79,7 @@ bool IsGeminiLakeOrLater() {
+       cpuid.model() >= kGeminiLakeModelId;
+   return is_geminilake_or_later;
+ }
+#endif
+ 
+ }  // namespace
+ 
+@@ -1155,6 +1157,8 @@ VaapiVideoDecodeAccelerator::DecideBufferAllocationMode() {
+   if (output_mode_ == VideoDecodeAccelerator::Config::OutputMode::IMPORT)
+     return BufferAllocationMode::kNormal;
+ 
+#if defined(OS_ANDROID) || defined(OS_CHROMEOS)
+  // Move this to chromeOs only as it is causing problem in some intel linux drivers
+   // On Gemini Lake, Kaby Lake and later we can pass to libva the client's
+   // PictureBuffers to decode onto, which skips the use of the Vpp unit and its
+   // associated format reconciliation copy, avoiding all internal buffer
+@@ -1171,6 +1175,7 @@ VaapiVideoDecodeAccelerator::DecideBufferAllocationMode() {
+       num_extra_pics_ = 3;
+     return BufferAllocationMode::kNone;
+   }
+#endif
+ 
+   // If we're here, we have to use the Vpp unit and allocate buffers for
+   // |decoder_|; usually we'd have to allocate the |decoder_|s
+-- 
+2.26.2
--- a/www-client/chromium/files/chromium-84-mediaalloc.patch
+++ b/www-client/chromium/files/chromium-84-mediaalloc.patch
@ -0,0 +1,41 @@
+https://bugs.chromium.org/p/chromium/issues/detail?id=1095962
+
+--- /media/base/media.cc
+++ /media/base/media.cc
+@@ -2,6 +2,8 @@
+ // Use of this source code is governed by a BSD-style license that can be
+ // found in the LICENSE file.
+ 
+#include <limits>
+
+ #include "media/base/media.h"
+ 
+ #include "base/allocator/buildflags.h"
+@@ -41,7 +43,7 @@
+ 
+ #if BUILDFLAG(USE_ALLOCATOR_SHIM)
+     // Remove allocation limit from ffmpeg, so calls go down to shim layer.
+-    av_max_alloc(0);
+    av_max_alloc(std::numeric_limits<size_t>::max());
+ #endif  // BUILDFLAG(USE_ALLOCATOR_SHIM)
+ 
+ #endif  // BUILDFLAG(ENABLE_FFMPEG)
+--- /third_party/ffmpeg/chromium/dllmain.cc
+++ /third_party/ffmpeg/chromium/dllmain.cc
+@@ -3,6 +3,7 @@
+ // found in the LICENSE file.
+ 
+ #include <intrin.h>
+#include <limits>
+ #include <new.h>
+ #include <stdlib.h>
+ #include <windows.h>
+@@ -28,7 +29,7 @@
+   if (reason == DLL_PROCESS_ATTACH) {
+     DisableThreadLibraryCalls(instance);
+     // Remove allocation limit from ffmpeg, so calls go down to shim layer.
+-    av_max_alloc(0);
+    av_max_alloc(std::numeric_limits<size_t>::max());
+     // Enable OOM crashes in the shim for all malloc calls that fail.
+     _set_new_mode(1);
+     _set_new_handler(&OnNoMemory);
--- a/www-client/chromium/files/chromium-84-pipewire.patch
+++ b/www-client/chromium/files/chromium-84-pipewire.patch
@ -0,0 +1,792 @@
+Index: chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/BUILD.gn
+===================================================================
+--- chromium-83.0.4103.116.orig/third_party/webrtc/modules/desktop_capture/BUILD.gn
+++ chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/BUILD.gn
+@@ -196,7 +196,7 @@ if (is_linux) {
+ 
+     if (rtc_link_pipewire) {
+       pkg_config("pipewire") {
+-        packages = [ "libpipewire-0.2" ]
+        packages = [ "libpipewire-${rtc_use_pipewire_version}", "libspa-${rtc_use_spa_version}" ]
+       }
+     } else {
+       # When libpipewire is not directly linked, use stubs to allow for dlopening of
+Index: chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
+===================================================================
+--- chromium-83.0.4103.116.orig/third_party/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
+++ chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc
+@@ -14,8 +14,11 @@
+ #include <glib-object.h>
+ #include <spa/param/format-utils.h>
+ #include <spa/param/props.h>
+-#include <spa/param/video/raw-utils.h>
+-#include <spa/support/type-map.h>
+
+#include <linux/dma-buf.h>
+#include <sys/mman.h>
+#include <sys/ioctl.h>
+#include <sys/syscall.h>
+ 
+ #include <memory>
+ #include <utility>
+@@ -51,31 +54,35 @@ const char kPipeWireLib[] = "libpipewire
+ #endif
+ 
+ // static
+-void BaseCapturerPipeWire::OnStateChanged(void* data,
+-                                          pw_remote_state old_state,
+-                                          pw_remote_state state,
+-                                          const char* error_message) {
+-  BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+-  RTC_DCHECK(that);
+void BaseCapturerPipeWire::SyncDmaBuf(int fd, uint64_t start_or_end) {
+  struct dma_buf_sync sync = { 0 };
+ 
+-  switch (state) {
+-    case PW_REMOTE_STATE_ERROR:
+-      RTC_LOG(LS_ERROR) << "PipeWire remote state error: " << error_message;
+-      break;
+-    case PW_REMOTE_STATE_CONNECTED:
+-      RTC_LOG(LS_INFO) << "PipeWire remote state: connected.";
+-      that->CreateReceivingStream();
+-      break;
+-    case PW_REMOTE_STATE_CONNECTING:
+-      RTC_LOG(LS_INFO) << "PipeWire remote state: connecting.";
+  sync.flags = start_or_end | DMA_BUF_SYNC_READ;
+
+  while(true) {
+    int ret;
+    ret = ioctl (fd, DMA_BUF_IOCTL_SYNC, &sync);
+    if (ret == -1 && errno == EINTR) {
+      continue;
+    } else if (ret == -1) {
+      RTC_LOG(LS_ERROR) << "Failed to synchronize DMA buffer: " << g_strerror(errno);
+       break;
+-    case PW_REMOTE_STATE_UNCONNECTED:
+-      RTC_LOG(LS_INFO) << "PipeWire remote state: unconnected.";
+    } else {
+       break;
+    }
+   }
+ }
+ 
+ // static
+void BaseCapturerPipeWire::OnCoreError(void *data,
+                                       uint32_t id,
+                                       int seq,
+                                       int res,
+                                       const char *message) {
+  RTC_LOG(LS_ERROR) << "core error: " << message;
+}
+
+// static
+ void BaseCapturerPipeWire::OnStreamStateChanged(void* data,
+                                                 pw_stream_state old_state,
+                                                 pw_stream_state state,
+@@ -87,76 +94,54 @@ void BaseCapturerPipeWire::OnStreamState
+     case PW_STREAM_STATE_ERROR:
+       RTC_LOG(LS_ERROR) << "PipeWire stream state error: " << error_message;
+       break;
+-    case PW_STREAM_STATE_CONFIGURE:
+-      pw_stream_set_active(that->pw_stream_, true);
+-      break;
+-    case PW_STREAM_STATE_UNCONNECTED:
+-    case PW_STREAM_STATE_CONNECTING:
+-    case PW_STREAM_STATE_READY:
+     case PW_STREAM_STATE_PAUSED:
+     case PW_STREAM_STATE_STREAMING:
+    case PW_STREAM_STATE_UNCONNECTED:
+    case PW_STREAM_STATE_CONNECTING:
+       break;
+   }
+ }
+ 
+ // static
+-void BaseCapturerPipeWire::OnStreamFormatChanged(void* data,
+-                                                 const struct spa_pod* format) {
+void BaseCapturerPipeWire::OnStreamParamChanged(void *data, uint32_t id,
+                                                const struct spa_pod *format) {
+   BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+   RTC_DCHECK(that);
+ 
+-  RTC_LOG(LS_INFO) << "PipeWire stream format changed.";
+  RTC_LOG(LS_INFO) << "PipeWire stream param changed.";
+ 
+-  if (!format) {
+-    pw_stream_finish_format(that->pw_stream_, /*res=*/0, /*params=*/nullptr,
+-                            /*n_params=*/0);
+  if (!format || id != SPA_PARAM_Format) {
+     return;
+   }
+ 
+-  that->spa_video_format_ = new spa_video_info_raw();
+-  spa_format_video_raw_parse(format, that->spa_video_format_,
+-                             &that->pw_type_->format_video);
+  spa_format_video_raw_parse(format, &that->spa_video_format_);
+ 
+-  auto width = that->spa_video_format_->size.width;
+-  auto height = that->spa_video_format_->size.height;
+  auto width = that->spa_video_format_.size.width;
+  auto height = that->spa_video_format_.size.height;
+   auto stride = SPA_ROUND_UP_N(width * kBytesPerPixel, 4);
+   auto size = height * stride;
+ 
+  that->desktop_size_ = DesktopSize(width, height);
+
+   uint8_t buffer[1024] = {};
+   auto builder = spa_pod_builder{buffer, sizeof(buffer)};
+ 
+   // Setup buffers and meta header for new format.
+-  const struct spa_pod* params[2];
+-  params[0] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
+-      &builder,
+-      // id to enumerate buffer requirements
+-      that->pw_core_type_->param.idBuffers,
+-      that->pw_core_type_->param_buffers.Buffers,
+-      // Size: specified as integer (i) and set to specified size
+-      ":", that->pw_core_type_->param_buffers.size, "i", size,
+-      // Stride: specified as integer (i) and set to specified stride
+-      ":", that->pw_core_type_->param_buffers.stride, "i", stride,
+-      // Buffers: specifies how many buffers we want to deal with, set as
+-      // integer (i) where preferred number is 8, then allowed number is defined
+-      // as range (r) from min and max values and it is undecided (u) to allow
+-      // negotiation
+-      ":", that->pw_core_type_->param_buffers.buffers, "iru", 8,
+-      SPA_POD_PROP_MIN_MAX(1, 32),
+-      // Align: memory alignment of the buffer, set as integer (i) to specified
+-      // value
+-      ":", that->pw_core_type_->param_buffers.align, "i", 16));
+-  params[1] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
+-      &builder,
+-      // id to enumerate supported metadata
+-      that->pw_core_type_->param.idMeta, that->pw_core_type_->param_meta.Meta,
+-      // Type: specified as id or enum (I)
+-      ":", that->pw_core_type_->param_meta.type, "I",
+-      that->pw_core_type_->meta.Header,
+-      // Size: size of the metadata, specified as integer (i)
+-      ":", that->pw_core_type_->param_meta.size, "i",
+-      sizeof(struct spa_meta_header)));
+-
+-  pw_stream_finish_format(that->pw_stream_, /*res=*/0, params, /*n_params=*/2);
+  const struct spa_pod* params[3];
+  params[0] = reinterpret_cast<spa_pod *>(spa_pod_builder_add_object(&builder,
+              SPA_TYPE_OBJECT_ParamBuffers, SPA_PARAM_Buffers,
+              SPA_PARAM_BUFFERS_size, SPA_POD_Int(size),
+              SPA_PARAM_BUFFERS_stride, SPA_POD_Int(stride),
+              SPA_PARAM_BUFFERS_buffers, SPA_POD_CHOICE_RANGE_Int(8, 1, 32)));
+  params[1] = reinterpret_cast<spa_pod *>(spa_pod_builder_add_object(&builder,
+              SPA_TYPE_OBJECT_ParamMeta, SPA_PARAM_Meta,
+              SPA_PARAM_META_type, SPA_POD_Id(SPA_META_Header),
+              SPA_PARAM_META_size, SPA_POD_Int(sizeof(struct spa_meta_header))));
+  params[2] = reinterpret_cast<spa_pod *>(spa_pod_builder_add_object(&builder,
+              SPA_TYPE_OBJECT_ParamMeta, SPA_PARAM_Meta,
+              SPA_PARAM_META_type, SPA_POD_Id (SPA_META_VideoCrop),
+              SPA_PARAM_META_size, SPA_POD_Int (sizeof(struct spa_meta_region))));
+  pw_stream_update_params(that->pw_stream_, params, 3);
+ }
+ 
+ // static
+@@ -164,15 +149,25 @@ void BaseCapturerPipeWire::OnStreamProce
+   BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
+   RTC_DCHECK(that);
+ 
+-  pw_buffer* buf = nullptr;
+  struct pw_buffer *next_buffer;
+  struct pw_buffer *buffer = nullptr;
+ 
+-  if (!(buf = pw_stream_dequeue_buffer(that->pw_stream_))) {
+  next_buffer = pw_stream_dequeue_buffer(that->pw_stream_);
+  while (next_buffer) {
+    buffer = next_buffer;
+    next_buffer = pw_stream_dequeue_buffer(that->pw_stream_);
+
+    if (next_buffer)
+      pw_stream_queue_buffer (that->pw_stream_, buffer);
+  }
+
+  if (!buffer) {
+     return;
+   }
+ 
+-  that->HandleBuffer(buf);
+  that->HandleBuffer(buffer);
+ 
+-  pw_stream_queue_buffer(that->pw_stream_, buf);
+  pw_stream_queue_buffer(that->pw_stream_, buffer);
+ }
+ 
+ BaseCapturerPipeWire::BaseCapturerPipeWire(CaptureSourceType source_type)
+@@ -183,38 +178,22 @@ BaseCapturerPipeWire::~BaseCapturerPipeW
+     pw_thread_loop_stop(pw_main_loop_);
+   }
+ 
+-  if (pw_type_) {
+-    delete pw_type_;
+-  }
+-
+-  if (spa_video_format_) {
+-    delete spa_video_format_;
+-  }
+-
+   if (pw_stream_) {
+     pw_stream_destroy(pw_stream_);
+   }
+ 
+-  if (pw_remote_) {
+-    pw_remote_destroy(pw_remote_);
+  if (pw_core_) {
+    pw_core_disconnect(pw_core_);
+   }
+ 
+-  if (pw_core_) {
+-    pw_core_destroy(pw_core_);
+  if (pw_context_) {
+    pw_context_destroy(pw_context_);
+   }
+ 
+   if (pw_main_loop_) {
+     pw_thread_loop_destroy(pw_main_loop_);
+   }
+ 
+-  if (pw_loop_) {
+-    pw_loop_destroy(pw_loop_);
+-  }
+-
+-  if (current_frame_) {
+-    free(current_frame_);
+-  }
+-
+   if (start_request_signal_id_) {
+     g_dbus_connection_signal_unsubscribe(connection_, start_request_signal_id_);
+   }
+@@ -284,27 +263,35 @@ void BaseCapturerPipeWire::InitPipeWire(
+ 
+   pw_init(/*argc=*/nullptr, /*argc=*/nullptr);
+ 
+-  pw_loop_ = pw_loop_new(/*properties=*/nullptr);
+-  pw_main_loop_ = pw_thread_loop_new(pw_loop_, "pipewire-main-loop");
+-
+-  pw_core_ = pw_core_new(pw_loop_, /*properties=*/nullptr);
+-  pw_core_type_ = pw_core_get_type(pw_core_);
+-  pw_remote_ = pw_remote_new(pw_core_, nullptr, /*user_data_size=*/0);
+  pw_main_loop_ = pw_thread_loop_new("pipewire-main-loop", nullptr);
+  pw_context_ = pw_context_new(pw_thread_loop_get_loop(pw_main_loop_), nullptr, 0);
+  if (!pw_context_) {
+    RTC_LOG(LS_ERROR) << "Failed to create PipeWire context";
+    return;
+  }
+ 
+-  InitPipeWireTypes();
+  pw_core_ = pw_context_connect(pw_context_, nullptr, 0);
+  if (!pw_core_) {
+    RTC_LOG(LS_ERROR) << "Failed to connect PipeWire context";
+    return;
+  }
+ 
+   // Initialize event handlers, remote end and stream-related.
+-  pw_remote_events_.version = PW_VERSION_REMOTE_EVENTS;
+-  pw_remote_events_.state_changed = &OnStateChanged;
+  pw_core_events_.version = PW_VERSION_CORE_EVENTS;
+  pw_core_events_.error = &OnCoreError;
+ 
+   pw_stream_events_.version = PW_VERSION_STREAM_EVENTS;
+   pw_stream_events_.state_changed = &OnStreamStateChanged;
+-  pw_stream_events_.format_changed = &OnStreamFormatChanged;
+  pw_stream_events_.param_changed = &OnStreamParamChanged;
+   pw_stream_events_.process = &OnStreamProcess;
+ 
+-  pw_remote_add_listener(pw_remote_, &spa_remote_listener_, &pw_remote_events_,
+-                         this);
+-  pw_remote_connect_fd(pw_remote_, pw_fd_);
+  pw_core_add_listener(pw_core_, &spa_core_listener_, &pw_core_events_, this);
+
+  pw_stream_ = CreateReceivingStream();
+  if (!pw_stream_) {
+    RTC_LOG(LS_ERROR) << "Failed to create PipeWire stream";
+    return;
+  }
+ 
+   if (pw_thread_loop_start(pw_main_loop_) < 0) {
+     RTC_LOG(LS_ERROR) << "Failed to start main PipeWire loop";
+@@ -314,81 +301,131 @@ void BaseCapturerPipeWire::InitPipeWire(
+   RTC_LOG(LS_INFO) << "PipeWire remote opened.";
+ }
+ 
+-void BaseCapturerPipeWire::InitPipeWireTypes() {
+-  spa_type_map* map = pw_core_type_->map;
+-  pw_type_ = new PipeWireType();
+-
+-  spa_type_media_type_map(map, &pw_type_->media_type);
+-  spa_type_media_subtype_map(map, &pw_type_->media_subtype);
+-  spa_type_format_video_map(map, &pw_type_->format_video);
+-  spa_type_video_format_map(map, &pw_type_->video_format);
+-}
+-
+-void BaseCapturerPipeWire::CreateReceivingStream() {
+pw_stream* BaseCapturerPipeWire::CreateReceivingStream() {
+   spa_rectangle pwMinScreenBounds = spa_rectangle{1, 1};
+-  spa_rectangle pwScreenBounds =
+-      spa_rectangle{static_cast<uint32_t>(desktop_size_.width()),
+-                    static_cast<uint32_t>(desktop_size_.height())};
+-
+-  spa_fraction pwFrameRateMin = spa_fraction{0, 1};
+-  spa_fraction pwFrameRateMax = spa_fraction{60, 1};
+-
+-  pw_properties* reuseProps =
+-      pw_properties_new_string("pipewire.client.reuse=1");
+-  pw_stream_ = pw_stream_new(pw_remote_, "webrtc-consume-stream", reuseProps);
+  spa_rectangle pwMaxScreenBounds = spa_rectangle{INT32_MAX, INT32_MAX};
+  auto stream = pw_stream_new(pw_core_, "webrtc-pipewire-stream", nullptr);
+
+  if (!stream) {
+    RTC_LOG(LS_ERROR) << "Could not create receiving stream.";
+    return nullptr;
+  }
+ 
+   uint8_t buffer[1024] = {};
+-  const spa_pod* params[1];
+-  spa_pod_builder builder = spa_pod_builder{buffer, sizeof(buffer)};
+-  params[0] = reinterpret_cast<spa_pod*>(spa_pod_builder_object(
+-      &builder,
+-      // id to enumerate formats
+-      pw_core_type_->param.idEnumFormat, pw_core_type_->spa_format, "I",
+-      pw_type_->media_type.video, "I", pw_type_->media_subtype.raw,
+-      // Video format: specified as id or enum (I), preferred format is BGRx,
+-      // then allowed formats are enumerated (e) and the format is undecided (u)
+-      // to allow negotiation
+-      ":", pw_type_->format_video.format, "Ieu", pw_type_->video_format.BGRx,
+-      SPA_POD_PROP_ENUM(2, pw_type_->video_format.RGBx,
+-                        pw_type_->video_format.BGRx),
+-      // Video size: specified as rectangle (R), preferred size is specified as
+-      // first parameter, then allowed size is defined as range (r) from min and
+-      // max values and the format is undecided (u) to allow negotiation
+-      ":", pw_type_->format_video.size, "Rru", &pwScreenBounds, 2,
+-      &pwMinScreenBounds, &pwScreenBounds,
+-      // Frame rate: specified as fraction (F) and set to minimum frame rate
+-      // value
+-      ":", pw_type_->format_video.framerate, "F", &pwFrameRateMin,
+-      // Max frame rate: specified as fraction (F), preferred frame rate is set
+-      // to maximum value, then allowed frame rate is defined as range (r) from
+-      // min and max values and it is undecided (u) to allow negotiation
+-      ":", pw_type_->format_video.max_framerate, "Fru", &pwFrameRateMax, 2,
+-      &pwFrameRateMin, &pwFrameRateMax));
+  const spa_pod* params[2];
+  spa_pod_builder builder = SPA_POD_BUILDER_INIT(buffer, sizeof (buffer));
+
+  params[0] = reinterpret_cast<spa_pod *>(spa_pod_builder_add_object(&builder,
+              SPA_TYPE_OBJECT_Format, SPA_PARAM_EnumFormat,
+              SPA_FORMAT_mediaType, SPA_POD_Id(SPA_MEDIA_TYPE_video),
+              SPA_FORMAT_mediaSubtype, SPA_POD_Id(SPA_MEDIA_SUBTYPE_raw),
+              SPA_FORMAT_VIDEO_format, SPA_POD_CHOICE_ENUM_Id(5, SPA_VIDEO_FORMAT_BGRx, SPA_VIDEO_FORMAT_RGBx, SPA_VIDEO_FORMAT_RGBA,
+                                                                 SPA_VIDEO_FORMAT_BGRx, SPA_VIDEO_FORMAT_BGRA),
+              SPA_FORMAT_VIDEO_size, SPA_POD_CHOICE_RANGE_Rectangle(&pwMinScreenBounds,
+                                                                    &pwMinScreenBounds,
+                                                                    &pwMaxScreenBounds),
+              0));
+  pw_stream_add_listener(stream, &spa_stream_listener_, &pw_stream_events_, this);
+ 
+-  pw_stream_add_listener(pw_stream_, &spa_stream_listener_, &pw_stream_events_,
+-                         this);
+   pw_stream_flags flags = static_cast<pw_stream_flags>(
+-      PW_STREAM_FLAG_AUTOCONNECT | PW_STREAM_FLAG_INACTIVE |
+-      PW_STREAM_FLAG_MAP_BUFFERS);
+-  if (pw_stream_connect(pw_stream_, PW_DIRECTION_INPUT, /*port_path=*/nullptr,
+-                        flags, params,
+-                        /*n_params=*/1) != 0) {
+      PW_STREAM_FLAG_AUTOCONNECT | PW_STREAM_FLAG_INACTIVE);
+
+  if (pw_stream_connect(stream, PW_DIRECTION_INPUT, pw_stream_node_id_, PW_STREAM_FLAG_AUTOCONNECT, params, 1) != 0) {
+     RTC_LOG(LS_ERROR) << "Could not connect receiving stream.";
+     portal_init_failed_ = true;
+-    return;
+   }
+
+  return stream;
+ }
+ 
+ void BaseCapturerPipeWire::HandleBuffer(pw_buffer* buffer) {
+  struct spa_meta_region* video_crop;
+   spa_buffer* spaBuffer = buffer->buffer;
+-  void* src = nullptr;
+  uint8_t *map = nullptr;
+  uint8_t* src = nullptr;
+  uint8_t* dst = nullptr;
+
+  if (spaBuffer->datas[0].chunk->size == 0) {
+    map = nullptr;
+    src = nullptr;
+  } else if (spaBuffer->datas[0].type == SPA_DATA_MemFd) {
+    map = static_cast<uint8_t*>(mmap(
+        nullptr, spaBuffer->datas[0].maxsize + spaBuffer->datas[0].mapoffset,
+        PROT_READ, MAP_PRIVATE, spaBuffer->datas[0].fd, 0));
+
+    if (map == MAP_FAILED) {
+      RTC_LOG(LS_ERROR) << "Failed to mmap the memory: " << std::strerror(errno);
+      return;
+    }
+ 
+-  if (!(src = spaBuffer->datas[0].data)) {
+    src = SPA_MEMBER(map, spaBuffer->datas[0].mapoffset, uint8_t);
+  } else if (spaBuffer->datas[0].type == SPA_DATA_DmaBuf) {
+    int fd;
+    fd = spaBuffer->datas[0].fd;
+
+    map = static_cast<uint8_t*>(mmap(
+        nullptr, spaBuffer->datas[0].maxsize + spaBuffer->datas[0].mapoffset,
+        PROT_READ, MAP_PRIVATE, fd, 0));
+
+    if (map == MAP_FAILED) {
+      RTC_LOG(LS_ERROR) << "Failed to mmap the memory: " << std::strerror(errno);
+      return;
+    }
+
+    SyncDmaBuf(fd, DMA_BUF_SYNC_START);
+
+    src = SPA_MEMBER(map, spaBuffer->datas[0].mapoffset, uint8_t);
+  } else if (spaBuffer->datas[0].type == SPA_DATA_MemPtr) {
+    map = nullptr;
+    src = static_cast<uint8_t*>(spaBuffer->datas[0].data);
+  } else {
+     return;
+   }
+ 
+-  uint32_t maxSize = spaBuffer->datas[0].maxsize;
+-  int32_t srcStride = spaBuffer->datas[0].chunk->stride;
+  if (!src) {
+    return;
+  }
+
+  DesktopSize prev_crop_size = DesktopSize(0, 0);
+  if (video_crop_size_initialized_) {
+    prev_crop_size = video_crop_size_;
+  }
+
+  if ((video_crop = static_cast<struct spa_meta_region*>(
+           spa_buffer_find_meta_data(spaBuffer, SPA_META_VideoCrop, sizeof(*video_crop))))) {
+    RTC_DCHECK(video_crop->region.size.width <= desktop_size_.width() &&
+               video_crop->region.size.height <= desktop_size_.height());
+    if ((video_crop->region.size.width != desktop_size_.width() ||
+        video_crop->region.size.height != desktop_size_.height()) && video_crop->region.size.width && video_crop->region.size.height) {
+      video_crop_size_ = DesktopSize(video_crop->region.size.width, video_crop->region.size.height);
+      video_crop_size_initialized_ = true;
+    } else {
+      video_crop_size_initialized_ = false;
+    }
+  } else {
+    video_crop_size_initialized_ = false;
+  }
+
+  size_t frame_size;
+  if (video_crop_size_initialized_) {
+    frame_size =
+        video_crop_size_.width() * video_crop_size_.height() * kBytesPerPixel;
+  } else {
+    frame_size =
+        desktop_size_.width() * desktop_size_.height() * kBytesPerPixel;
+  }
+
+  if (!current_frame_ ||
+      (video_crop_size_initialized_ && !video_crop_size_.equals(prev_crop_size))) {
+    current_frame_ = std::make_unique<uint8_t[]>(frame_size);
+  }
+  RTC_DCHECK(current_frame_ != nullptr);
+
+  const int32_t dstStride = video_crop_size_initialized_
+                                ? video_crop_size_.width() * kBytesPerPixel
+                                : desktop_size_.width() * kBytesPerPixel;
+  const int32_t srcStride = spaBuffer->datas[0].chunk->stride;
+
+   if (srcStride != (desktop_size_.width() * kBytesPerPixel)) {
+     RTC_LOG(LS_ERROR) << "Got buffer with stride different from screen stride: "
+                       << srcStride
+@@ -397,21 +434,40 @@ void BaseCapturerPipeWire::HandleBuffer(
+     return;
+   }
+ 
+-  if (!current_frame_) {
+-    current_frame_ = static_cast<uint8_t*>(malloc(maxSize));
+  dst = current_frame_.get();
+
+  // Adjust source content based on crop video position
+  if (video_crop_size_initialized_ &&
+      (video_crop->region.position.y + video_crop_size_.height() <= desktop_size_.height())) {
+    for (int i = 0; i < video_crop->region.position.y; ++i) {
+      src += srcStride;
+    }
+  }
+  const int xOffset =
+      video_crop_size_initialized_ && (video_crop->region.position.x + video_crop_size_.width() <=
+                           desktop_size_.width())
+          ? video_crop->region.position.x * kBytesPerPixel
+          : 0;
+  const int height = video_crop_size_initialized_ ? video_crop_size_.height() : desktop_size_.height();
+  for (int i = 0; i < height; ++i) {
+    // Adjust source content based on crop video position if needed
+    src += xOffset;
+    std::memcpy(dst, src, dstStride);
+    // If both sides decided to go with the RGBx format we need to convert it to
+    // BGRx to match color format expected by WebRTC.
+    if (spa_video_format_.format == SPA_VIDEO_FORMAT_RGBx ||
+        spa_video_format_.format == SPA_VIDEO_FORMAT_RGBA) {
+      ConvertRGBxToBGRx(dst, dstStride);
+    }
+    src += srcStride - xOffset;
+    dst += dstStride;
+   }
+-  RTC_DCHECK(current_frame_ != nullptr);
+ 
+-  // If both sides decided to go with the RGBx format we need to convert it to
+-  // BGRx to match color format expected by WebRTC.
+-  if (spa_video_format_->format == pw_type_->video_format.RGBx) {
+-    uint8_t* tempFrame = static_cast<uint8_t*>(malloc(maxSize));
+-    std::memcpy(tempFrame, src, maxSize);
+-    ConvertRGBxToBGRx(tempFrame, maxSize);
+-    std::memcpy(current_frame_, tempFrame, maxSize);
+-    free(tempFrame);
+-  } else {
+-    std::memcpy(current_frame_, src, maxSize);
+  if (map) {
+    if (spaBuffer->datas[0].type == SPA_DATA_DmaBuf) {
+      SyncDmaBuf(spaBuffer->datas[0].fd, DMA_BUF_SYNC_END);
+    }
+    munmap(map, spaBuffer->datas[0].maxsize + spaBuffer->datas[0].mapoffset);
+   }
+ }
+ 
+@@ -770,10 +826,7 @@ void BaseCapturerPipeWire::OnStartReques
+       g_variant_get(variant, "(u@a{sv})", &stream_id, &options);
+       RTC_DCHECK(options != nullptr);
+ 
+-      g_variant_lookup(options, "size", "(ii)", &width, &height);
+-
+-      that->desktop_size_.set(width, height);
+-
+      that->pw_stream_node_id_ = stream_id;
+       g_variant_unref(options);
+       g_variant_unref(variant);
+     }
+@@ -859,10 +912,15 @@ void BaseCapturerPipeWire::CaptureFrame(
+     return;
+   }
+ 
+-  std::unique_ptr<DesktopFrame> result(new BasicDesktopFrame(desktop_size_));
+  DesktopSize frame_size = desktop_size_;
+  if (video_crop_size_initialized_) {
+    frame_size = video_crop_size_;
+  }
+
+  std::unique_ptr<DesktopFrame> result(new BasicDesktopFrame(frame_size));
+   result->CopyPixelsFrom(
+-      current_frame_, (desktop_size_.width() * kBytesPerPixel),
+-      DesktopRect::MakeWH(desktop_size_.width(), desktop_size_.height()));
+      current_frame_.get(), (frame_size.width() * kBytesPerPixel),
+      DesktopRect::MakeWH(frame_size.width(), frame_size.height()));
+   if (!result) {
+     callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr);
+     return;
+@@ -887,4 +945,22 @@ bool BaseCapturerPipeWire::SelectSource(
+   return true;
+ }
+ 
+// static
+std::unique_ptr<DesktopCapturer>
+BaseCapturerPipeWire::CreateRawScreenCapturer(
+    const DesktopCaptureOptions& options) {
+  std::unique_ptr<BaseCapturerPipeWire> capturer =
+      std::make_unique<BaseCapturerPipeWire>(BaseCapturerPipeWire::CaptureSourceType::kAny);
+  return std::move(capturer);}
+
+// static
+std::unique_ptr<DesktopCapturer>
+BaseCapturerPipeWire::CreateRawWindowCapturer(
+    const DesktopCaptureOptions& options) {
+
+  std::unique_ptr<BaseCapturerPipeWire> capturer =
+      std::make_unique<BaseCapturerPipeWire>(BaseCapturerPipeWire::CaptureSourceType::kAny);
+  return std::move(capturer);
+}
+
+ }  // namespace webrtc
+Index: chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc
+===================================================================
+--- chromium-83.0.4103.116.orig/third_party/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc
+++ chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc
+@@ -16,7 +16,7 @@
+ namespace webrtc {
+ 
+ WindowCapturerPipeWire::WindowCapturerPipeWire()
+-    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::Window) {}
+    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::kWindow) {}
+ WindowCapturerPipeWire::~WindowCapturerPipeWire() {}
+ 
+ // static
+Index: chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/window_capturer_linux.cc
+===================================================================
+--- chromium-83.0.4103.116.orig/third_party/webrtc/modules/desktop_capture/window_capturer_linux.cc
+++ chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/window_capturer_linux.cc
+@@ -28,7 +28,7 @@ std::unique_ptr<DesktopCapturer> Desktop
+     const DesktopCaptureOptions& options) {
+ #if defined(WEBRTC_USE_PIPEWIRE)
+   if (options.allow_pipewire() && DesktopCapturer::IsRunningUnderWayland()) {
+-    return WindowCapturerPipeWire::CreateRawWindowCapturer(options);
+    return BaseCapturerPipeWire::CreateRawWindowCapturer(options);
+   }
+ #endif  // defined(WEBRTC_USE_PIPEWIRE)
+ 
+Index: chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc
+===================================================================
+--- chromium-83.0.4103.116.orig/third_party/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc
+++ chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc
+@@ -16,7 +16,7 @@
+ namespace webrtc {
+ 
+ ScreenCapturerPipeWire::ScreenCapturerPipeWire()
+-    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::Screen) {}
+    : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::kScreen) {}
+ ScreenCapturerPipeWire::~ScreenCapturerPipeWire() {}
+ 
+ // static
+Index: chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/screen_capturer_linux.cc
+===================================================================
+--- chromium-83.0.4103.116.orig/third_party/webrtc/modules/desktop_capture/screen_capturer_linux.cc
+++ chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/screen_capturer_linux.cc
+@@ -28,8 +28,8 @@ std::unique_ptr<DesktopCapturer> Desktop
+     const DesktopCaptureOptions& options) {
+ #if defined(WEBRTC_USE_PIPEWIRE)
+   if (options.allow_pipewire() && DesktopCapturer::IsRunningUnderWayland()) {
+-    return ScreenCapturerPipeWire::CreateRawScreenCapturer(options);
+-  }
+    return BaseCapturerPipeWire::CreateRawScreenCapturer(options);
+}
+ #endif  // defined(WEBRTC_USE_PIPEWIRE)
+ 
+ #if defined(WEBRTC_USE_X11)
+Index: chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h
+===================================================================
+--- chromium-83.0.4103.116.orig/third_party/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h
+++ chromium-83.0.4103.116/third_party/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.h
+@@ -22,17 +22,13 @@
+ 
+ namespace webrtc {
+ 
+-class PipeWireType {
+- public:
+-  spa_type_media_type media_type;
+-  spa_type_media_subtype media_subtype;
+-  spa_type_format_video format_video;
+-  spa_type_video_format video_format;
+-};
+-
+ class BaseCapturerPipeWire : public DesktopCapturer {
+  public:
+-  enum CaptureSourceType { Screen = 1, Window };
+  enum CaptureSourceType : uint32_t {
+    kScreen = 0b01,
+    kWindow = 0b10,
+    kAny = 0b11
+  };
+ 
+   explicit BaseCapturerPipeWire(CaptureSourceType source_type);
+   ~BaseCapturerPipeWire() override;
+@@ -43,28 +39,32 @@ class BaseCapturerPipeWire : public Desk
+   bool GetSourceList(SourceList* sources) override;
+   bool SelectSource(SourceId id) override;
+ 
+  static std::unique_ptr<DesktopCapturer> CreateRawScreenCapturer(
+      const DesktopCaptureOptions& options);
+
+  static std::unique_ptr<DesktopCapturer> CreateRawWindowCapturer(
+      const DesktopCaptureOptions& options);
+
+  private:
+   // PipeWire types -->
+  pw_context* pw_context_ = nullptr;
+   pw_core* pw_core_ = nullptr;
+-  pw_type* pw_core_type_ = nullptr;
+   pw_stream* pw_stream_ = nullptr;
+-  pw_remote* pw_remote_ = nullptr;
+-  pw_loop* pw_loop_ = nullptr;
+   pw_thread_loop* pw_main_loop_ = nullptr;
+-  PipeWireType* pw_type_ = nullptr;
+ 
+  spa_hook spa_core_listener_ = {};
+   spa_hook spa_stream_listener_ = {};
+-  spa_hook spa_remote_listener_ = {};
+ 
+  pw_core_events pw_core_events_ = {};
+   pw_stream_events pw_stream_events_ = {};
+-  pw_remote_events pw_remote_events_ = {};
+ 
+-  spa_video_info_raw* spa_video_format_ = nullptr;
+  struct spa_video_info_raw spa_video_format_;
+ 
+  guint32 pw_stream_node_id_ = 0;
+   gint32 pw_fd_ = -1;
+ 
+   CaptureSourceType capture_source_type_ =
+-      BaseCapturerPipeWire::CaptureSourceType::Screen;
+      BaseCapturerPipeWire::CaptureSourceType::kAny;
+ 
+   // <-- end of PipeWire types
+ 
+@@ -79,33 +79,38 @@ class BaseCapturerPipeWire : public Desk
+   guint sources_request_signal_id_ = 0;
+   guint start_request_signal_id_ = 0;
+ 
+  bool video_crop_size_initialized_ = false;
+  DesktopSize video_crop_size_;;
+   DesktopSize desktop_size_ = {};
+   DesktopCaptureOptions options_ = {};
+ 
+-  uint8_t* current_frame_ = nullptr;
+  std::unique_ptr<uint8_t[]> current_frame_;
+   Callback* callback_ = nullptr;
+ 
+   bool portal_init_failed_ = false;
+ 
+   void InitPortal();
+   void InitPipeWire();
+-  void InitPipeWireTypes();
+ 
+-  void CreateReceivingStream();
+  pw_stream* CreateReceivingStream();
+   void HandleBuffer(pw_buffer* buffer);
+ 
+   void ConvertRGBxToBGRx(uint8_t* frame, uint32_t size);
+ 
+-  static void OnStateChanged(void* data,
+-                             pw_remote_state old_state,
+-                             pw_remote_state state,
+-                             const char* error);
+  static void SyncDmaBuf(int fd, uint64_t start_or_end);
+  static void OnCoreError(void *data,
+                          uint32_t id,
+                          int seq,
+                          int res,
+                          const char *message);
+  static void OnStreamParamChanged(void *data,
+                                   uint32_t id,
+                                   const struct spa_pod *format);
+   static void OnStreamStateChanged(void* data,
+                                    pw_stream_state old_state,
+                                    pw_stream_state state,
+                                    const char* error_message);
+ 
+-  static void OnStreamFormatChanged(void* data, const struct spa_pod* format);
+   static void OnStreamProcess(void* data);
+   static void OnNewBuffer(void* data, uint32_t id);
+ 
+Index: chromium-83.0.4103.116/third_party/webrtc/webrtc.gni
+===================================================================
+--- chromium-83.0.4103.116.orig/third_party/webrtc/webrtc.gni
+++ chromium-83.0.4103.116/third_party/webrtc/webrtc.gni
+@@ -114,6 +114,10 @@ declare_args() {
+   # supported Ubuntu and Debian distributions.
+   rtc_use_pipewire = is_desktop_linux && use_sysroot
+ 
+  # Sets the pipewire pkg-config version to use if rtc_use_pipewire is true
+  rtc_use_pipewire_version = "0.3"
+  rtc_use_spa_version = "0.2"
+
+   # Set this to link PipeWire directly instead of using the dlopen.
+   rtc_link_pipewire = false
--- a/www-client/chromium/files/chromium-browser.xml
+++ b/www-client/chromium/files/chromium-browser.xml
@ -0,0 +1,14 @@
+
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE default-apps SYSTEM "gnome-da-list.dtd">
+<default-apps>
+  <web-browsers>
+    <web-browser>
+      <name>Chromium</name>
+      <executable>chromium-browser</executable>
+      <command>chromium-browser %s</command>
+      <icon-name>chromium-browser</icon-name>
+      <run-in-terminal>false</run-in-terminal>
+    </web-browser>
+  </web-browsers>
+</default-apps>
--- a/www-client/chromium/files/chromium-launcher-r4.sh
+++ b/www-client/chromium/files/chromium-launcher-r4.sh
@ -0,0 +1,53 @@
+#!/bin/bash
+
+# Allow the user to override command-line flags, bug #357629.
+# This is based on Debian's chromium-browser package, and is intended
+# to be consistent with Debian.
+for f in /etc/chromium/*; do
+    [[ -f ${f} ]] && source "${f}"
+done
+
+# Prefer user defined CHROMIUM_USER_FLAGS (from env) over system
+# default CHROMIUM_FLAGS (from /etc/chromium/default).
+CHROMIUM_FLAGS=${CHROMIUM_USER_FLAGS:-"$CHROMIUM_FLAGS"}
+
+# Let the wrapped binary know that it has been run through the wrapper
+export CHROME_WRAPPER=$(readlink -f "$0")
+
+PROGDIR=${CHROME_WRAPPER%/*}
+
+case ":$PATH:" in
+  *:$PROGDIR:*)
+    # $PATH already contains $PROGDIR
+    ;;
+  *)
+    # Append $PROGDIR to $PATH
+    export PATH="$PATH:$PROGDIR"
+    ;;
+esac
+
+if [[ ${EUID} == 0 && -O ${XDG_CONFIG_HOME:-${HOME}} ]]; then
+	# Running as root with HOME owned by root.
+	# Pass --user-data-dir to work around upstream failsafe.
+	CHROMIUM_FLAGS="--user-data-dir=${XDG_CONFIG_HOME:-${HOME}/.config}/chromium
+		${CHROMIUM_FLAGS}"
+fi
+
+# Select session type
+if @@OZONE_AUTO_SESSION@@; then
+    if [[ -z ${XDG_SESSION_TYPE+x} ]]; then
+        if [[ -z ${WAYLAND_DISPLAY+x} ]]; then
+            CHROMIUM_FLAGS="--ozone-platform=x11 ${CHROMIUM_FLAGS}"
+        else
+            CHROMIUM_FLAGS="--ozone-platform=wayland ${CHROMIUM_FLAGS}"
+        fi
+    else
+        CHROMIUM_FLAGS="--ozone-platform=${XDG_SESSION_TYPE} ${CHROMIUM_FLAGS}"
+    fi
+fi
+
+# Set the .desktop file name
+export CHROME_DESKTOP="chromium-browser-chromium.desktop"
+
+exec -a "chromium-browser" "$PROGDIR/chrome" --extra-plugin-dir=/usr/lib/nsbrowser/plugins ${CHROMIUM_FLAGS} "$@"
+
--- a/www-client/chromium/files/chromium.default
+++ b/www-client/chromium/files/chromium.default
@ -0,0 +1,5 @@
+# Default settings for chromium. This file is sourced by /bin/bash from
+# the chromium launcher.
+
+# Options to pass to chromium.
+#CHROMIUM_FLAGS=""
--- a/www-client/chromium/metadata.xml
+++ b/www-client/chromium/metadata.xml
@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>chromium@gentoo.org</email>
+		<name>Chromium in Gentoo Project</name>
+	</maintainer>
+	<use>
+		<flag name="closure-compile">Enable closure type-checking for Chrome's web technology-based UI. Requires Java.</flag>
+		<flag name="component-build">Split build into more shared libraries to speed up linking. Mostly intended for debugging and development, NOT RECOMMENDED for general use.</flag>
+		<flag name="hangouts">Enable support for Google Hangouts features such as screen sharing</flag>
+		<flag name="pic">Disable optimized assembly code that is not PIC friendly</flag>
+		<flag name="proprietary-codecs">Enable proprietary codecs like H.264, MP3</flag>
+		<flag name="suid">Build the SUID sandbox, which is only needed on CONFIG_USER_NS=n kernels</flag>
+		<flag name="system-ffmpeg">Use system ffmpeg instead of the bundled one</flag>
+		<flag name="system-icu">Use system icu instead of the bundled one</flag>
+		<flag name="system-libvpx">Use system libvpx instead of the bundled one</flag>
+		<flag name="tcmalloc">Use bundled tcmalloc instead of system malloc</flag>
+		<flag name="widevine">Unsupported closed-source DRM capability (required by Netflix VOD)</flag>
+	</use>
+</pkgmetadata>