www-client/chromium: security cleanup

Bug: https://bugs.gentoo.org/684272
Package-Manager: Portage-2.3.66, Repoman-2.3.11
Signed-off-by: Stephan Hartmann <stha09@googlemail.com>
Signed-off-by: Mike Gilbert <floppym@gentoo.org>

12 files changed, 0 insertions, 2276 deletions

diff --git a/www-client/chromium/Manifest b/www-client/chromium/Manifest
index cbfa38fd4fc5..4d0c3af813ad 100644
--- a/www-client/chromium/Manifest
+++ b/www-client/chromium/Manifest
@@ -1,5 +1,3 @@
-DIST chromium-73.0.3683.75.tar.xz 710439908 BLAKE2B 23ed7facf2f67e9bbfc2f1baf434892773d9d63dab10cebab350c3b0b2c75a07f84a4f677e01563a441cc3bae0d42212b3eb28b6d7c573b0137d25e478064a3b SHA512 52bd1dac782a2f7960eba48446d4dfc4c6c13c8e9de21bbee250fad2802beb222cff7bea9878c7338926030aa3aa7ffd2dd1238d35e261a0d766b2d9974fdaf6
-DIST chromium-73.0.3683.86.tar.xz 710449412 BLAKE2B 87b4d15440e88be506920813a52e7a503ac81458aa3f2818490c28f6bb5cfc0ca24b316072e5a0664a8bfe6444be23e565579bc232cdfcef42acf8eeca9f216f SHA512 5dd450640c1ea30f7941231e8c459aec0312c18e089b2c8b9104c4ee835a8fa389f5fb9b301b46d87ce260956eaf3e3bd6aff6ae54c279a303aa757537cace15
 DIST chromium-74-2f28731.patch 18581 BLAKE2B 146f6375071a0e85501a7c666d13ecb7ee196a97c6dffb709f2049f219a66c2058b6b29777e3a3cef17272c29cbe38f6c273e03452dfc9a303abc90f539353f6 SHA512 9c3cce89715ea5d27531dc0f53afa25d00c2b73dfa24123680a7960e6784f09bb2accca495a8c2540a9b43204089cb203d92644f7633e758bf24603d207bafb7
 DIST chromium-74-e1b1f3a.patch 20750 BLAKE2B 327752fc232ed568ef494f40d97672ff79d304bbe979f70e98422ac18616004e1289470340657995a6959b34a38df310145e0947ee2d75aca6c55c7d5dd1647f SHA512 b7401e8577577dd1e00fe06cce6a18039a812e4ca08df633b4cb431a15873fbb033525a608a558aa68fed22f1e42c08a04cc01e2b750d750d7a63419eac8d19b
 DIST chromium-74.0.3729.169.tar.xz 749495820 BLAKE2B bfe485220239aad146eab0cd7bf158a20bccf03abe74457ea3933094c9fb200ff7a2e9db4a62fa1a736341ce8ee987520e20bd32e13e213435fd6724d15a7d85 SHA512 783558bbae43a928b7d9fe18717b63be432409c81aba0a38ccb14f38398d8681122bdd763db6d22b01363108253432ed203a86f8c9ba627247219bf1519f839b
diff --git a/www-client/chromium/chromium-73.0.3683.75.ebuild b/www-client/chromium/chromium-73.0.3683.75.ebuild
deleted file mode 100644
index 4584a7724844..000000000000
--- a/www-client/chromium/chromium-73.0.3683.75.ebuild
+++ /dev/null
@@ -1,717 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-PYTHON_COMPAT=( python2_7 )
-
-CHROMIUM_LANGS="am ar bg bn ca cs da de el en-GB es es-419 et fa fi fil fr gu he
-	hi hr hu id it ja kn ko lt lv ml mr ms nb nl pl pt-BR pt-PT ro ru sk sl sr
-	sv sw ta te th tr uk vi zh-CN zh-TW"
-
-inherit check-reqs chromium-2 desktop flag-o-matic multilib ninja-utils pax-utils portability python-any-r1 readme.gentoo-r1 toolchain-funcs xdg-utils
-
-DESCRIPTION="Open-source version of Google Chrome web browser"
-HOMEPAGE="http://chromium.org/"
-SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/${P}.tar.xz"
-
-LICENSE="BSD"
-SLOT="0"
-KEYWORDS="amd64 ~x86"
-IUSE="+closure-compile component-build cups gnome-keyring +hangouts jumbo-build kerberos neon pic +proprietary-codecs pulseaudio selinux +suid +system-ffmpeg +system-icu +system-libvpx +tcmalloc widevine"
-RESTRICT="!system-ffmpeg? ( proprietary-codecs? ( bindist ) )"
-REQUIRED_USE="component-build? ( !suid )"
-
-COMMON_DEPEND="
-	>=app-accessibility/at-spi2-atk-2.26:2
-	app-arch/bzip2:=
-	cups? ( >=net-print/cups-1.3.11:= )
-	>=dev-libs/atk-2.26
-	dev-libs/expat:=
-	dev-libs/glib:2
-	system-icu? ( >=dev-libs/icu-59:= )
-	>=dev-libs/libxml2-2.9.4-r3:=[icu]
-	dev-libs/libxslt:=
-	dev-libs/nspr:=
-	>=dev-libs/nss-3.26:=
-	>=dev-libs/re2-0.2016.11.01:=
-	gnome-keyring? ( >=gnome-base/libgnome-keyring-3.12:= )
-	>=media-libs/alsa-lib-1.0.19:=
-	media-libs/fontconfig:=
-	media-libs/freetype:=
-	>=media-libs/harfbuzz-2.2.0:0=[icu(-)]
-	media-libs/libjpeg-turbo:=
-	media-libs/libpng:=
-	system-libvpx? ( media-libs/libvpx:=[postproc,svc] )
-	>=media-libs/openh264-1.6.0:=
-	pulseaudio? ( media-sound/pulseaudio:= )
-	system-ffmpeg? (
-		>=media-video/ffmpeg-4:=
-		|| (
-			media-video/ffmpeg[-samba]
-			>=net-fs/samba-4.5.10-r1[-debug(-)]
-		)
-		!=net-fs/samba-4.5.12-r0
-		media-libs/opus:=
-	)
-	sys-apps/dbus:=
-	sys-apps/pciutils:=
-	virtual/udev
-	x11-libs/cairo:=
-	x11-libs/gdk-pixbuf:2
-	x11-libs/gtk+:3[X]
-	x11-libs/libX11:=
-	x11-libs/libXcomposite:=
-	x11-libs/libXcursor:=
-	x11-libs/libXdamage:=
-	x11-libs/libXext:=
-	x11-libs/libXfixes:=
-	>=x11-libs/libXi-1.6.0:=
-	x11-libs/libXrandr:=
-	x11-libs/libXrender:=
-	x11-libs/libXScrnSaver:=
-	x11-libs/libXtst:=
-	x11-libs/pango:=
-	app-arch/snappy:=
-	media-libs/flac:=
-	>=media-libs/libwebp-0.4.0:=
-	sys-libs/zlib:=[minizip]
-	kerberos? ( virtual/krb5 )
-"
-# For nvidia-drivers blocker, see bug #413637 .
-RDEPEND="${COMMON_DEPEND}
-	!<www-plugins/chrome-binary-plugins-57
-	x11-misc/xdg-utils
-	virtual/opengl
-	virtual/ttf-fonts
-	selinux? ( sec-policy/selinux-chromium )
-	tcmalloc? ( !<x11-drivers/nvidia-drivers-331.20 )
-	widevine? ( www-plugins/chrome-binary-plugins[widevine(-)] )
-"
-# dev-vcs/git - https://bugs.gentoo.org/593476
-# sys-apps/sandbox - https://crbug.com/586444
-DEPEND="${COMMON_DEPEND}
-"
-BDEPEND="
-	>=app-arch/gzip-1.7
-	!arm? (
-		dev-lang/yasm
-	)
-	dev-lang/perl
-	<dev-util/gn-0.1583
-	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-5"
-fi
-
-if ! has chromium_pkg_die ${EBUILD_DEATH_HOOKS}; then
-	EBUILD_DEATH_HOOKS+=" chromium_pkg_die";
-fi
-
-DISABLE_AUTOFORMATTING="yes"
-DOC_CONTENTS="
-Some web pages may require additional fonts to display properly.
-Try installing some of the following packages if some characters
-are not displayed properly:
-- media-fonts/arphicfonts
-- media-fonts/droid
-- media-fonts/ipamonafont
-- media-fonts/noto
-- media-fonts/ja-ipafonts
-- media-fonts/takao-fonts
-- media-fonts/wqy-microhei
-- media-fonts/wqy-zenhei
-
-To fix broken icons on the Downloads page, you should install an icon
-theme that covers the appropriate MIME types, and configure this as your
-GTK+ icon theme.
-
-In order to have a native file dialog in an KDE desktop environment, please
-install:
-- kde-apps/kdialog
-"
-
-PATCHES=(
-	"${FILESDIR}/chromium-compiler-r7.patch"
-	"${FILESDIR}/chromium-widevine-r4.patch"
-	"${FILESDIR}/chromium-fix-char_traits.patch"
-	"${FILESDIR}/chromium-73-gcc-0.patch"
-	"${FILESDIR}/chromium-73-gcc-1.patch"
-	"${FILESDIR}/chromium-73-gcc-2.patch"
-	"${FILESDIR}/chromium-73-gcc-3.patch"
-	"${FILESDIR}/chromium-73-gcc-4.patch"
-	"${FILESDIR}/chromium-73-gcc-5.patch"
-	"${FILESDIR}/chromium-73-gcc-6.patch"
-)
-
-pre_build_checks() {
-	if [[ ${MERGE_TYPE} != binary ]]; then
-		local -x CPP="$(tc-getCXX) -E"
-		if tc-is-gcc && ! ver_test "$(gcc-version)" -ge 8.0; then
-			die "At least gcc 8.0 is required"
-		fi
-	fi
-
-	# Check build requirements, bug #541816 and bug #471810 .
-	CHECKREQS_MEMORY="3G"
-	CHECKREQS_DISK_BUILD="5G"
-	if ( shopt -s extglob; is-flagq '-g?(gdb)?([1-9])' ); then
-		CHECKREQS_DISK_BUILD="25G"
-		if ! use component-build; then
-			CHECKREQS_MEMORY="16G"
-		fi
-	fi
-	check-reqs_pkg_setup
-}
-
-pkg_pretend() {
-	pre_build_checks
-}
-
-pkg_setup() {
-	pre_build_checks
-
-	chromium_suid_sandbox_check_kernel_config
-}
-
-src_prepare() {
-	# Calling this here supports resumption via FEATURES=keepwork
-	python_setup
-
-	default
-
-	mkdir -p third_party/node/linux/node-linux-x64/bin || die
-	ln -s "${EPREFIX}"/usr/bin/node third_party/node/linux/node-linux-x64/bin/node || die
-
-	local keeplibs=(
-		base/third_party/dmg_fp
-		base/third_party/dynamic_annotations
-		base/third_party/icu
-		base/third_party/nspr
-		base/third_party/superfasthash
-		base/third_party/symbolize
-		base/third_party/valgrind
-		base/third_party/xdg_mime
-		base/third_party/xdg_user_dirs
-		buildtools/third_party/libc++
-		buildtools/third_party/libc++abi
-		chrome/third_party/mozilla_security_manager
-		courgette/third_party
-		net/third_party/mozilla_security_manager
-		net/third_party/nss
-		net/third_party/quic
-		net/third_party/uri_template
-		third_party/abseil-cpp
-		third_party/angle
-		third_party/angle/src/common/third_party/base
-		third_party/angle/src/common/third_party/smhasher
-		third_party/angle/src/common/third_party/xxhash
-		third_party/angle/src/third_party/compiler
-		third_party/angle/src/third_party/libXNVCtrl
-		third_party/angle/src/third_party/trace_event
-		third_party/angle/third_party/glslang
-		third_party/angle/third_party/spirv-headers
-		third_party/angle/third_party/spirv-tools
-		third_party/angle/third_party/vulkan-headers
-		third_party/angle/third_party/vulkan-loader
-		third_party/angle/third_party/vulkan-tools
-		third_party/angle/third_party/vulkan-validation-layers
-		third_party/apple_apsl
-		third_party/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/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/zlib
-		third_party/crc32c
-		third_party/cros_system_api
-		third_party/devscripts
-		third_party/dom_distiller_js
-		third_party/fips181
-		third_party/flatbuffers
-		third_party/flot
-		third_party/freetype
-		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/openmax_dl
-		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/ply
-		third_party/polymer
-		third_party/protobuf
-		third_party/protobuf/third_party/six
-		third_party/pyjson5
-		third_party/qcms
-		third_party/rnnoise
-		third_party/s2cellid
-		third_party/sfntly
-		third_party/simplejson
-		third_party/skia
-		third_party/skia/include/third_party/vulkan
-		third_party/skia/third_party/gif
-		third_party/skia/third_party/skcms
-		third_party/skia/third_party/vulkan
-		third_party/smhasher
-		third_party/spirv-headers
-		third_party/SPIRV-Tools
-		third_party/sqlite
-		third_party/swiftshader
-		third_party/swiftshader/third_party/llvm-7.0
-		third_party/swiftshader/third_party/llvm-subzero
-		third_party/swiftshader/third_party/subzero
-		third_party/unrar
-		third_party/usrsctp
-		third_party/vulkan
-		third_party/web-animations-js
-		third_party/webdriver
-		third_party/webrtc
-		third_party/webrtc/common_audio/third_party/fft4g
-		third_party/webrtc/common_audio/third_party/spl_sqrt_floor
-		third_party/webrtc/modules/third_party/fft
-		third_party/webrtc/modules/third_party/g711
-		third_party/webrtc/modules/third_party/g722
-		third_party/webrtc/rtc_base/third_party/base64
-		third_party/webrtc/rtc_base/third_party/sigslot
-		third_party/widevine
-		third_party/woff2
-		third_party/zlib/google
-		url/third_party/mozilla
-		v8/src/third_party/siphash
-		v8/src/third_party/valgrind
-		v8/src/third_party/utf8-decoder
-		v8/third_party/inspector_protocol
-		v8/third_party/v8
-
-		# gyp -> gn leftovers
-		base/third_party/libevent
-		third_party/adobe
-		third_party/speech-dispatcher
-		third_party/usb_ids
-		third_party/xdg-utils
-		third_party/yasm/run_yasm.py
-	)
-	if ! use system-ffmpeg; then
-		keeplibs+=( third_party/ffmpeg third_party/opus )
-	fi
-	if ! use system-icu; then
-		keeplibs+=( third_party/icu )
-	fi
-	if ! use system-libvpx; then
-		keeplibs+=( third_party/libvpx )
-		keeplibs+=( third_party/libvpx/source/libvpx/third_party/x86inc )
-	fi
-	if use tcmalloc; then
-		keeplibs+=( third_party/tcmalloc )
-	fi
-
-	# Remove most bundled libraries. Some are still needed.
-	build/linux/unbundle/remove_bundled_libraries.py "${keeplibs[@]}" --do-remove || die
-}
-
-src_configure() {
-	# Calling this here supports resumption via FEATURES=keepwork
-	python_setup
-
-	local myconf_gn=""
-
-	# Make sure the build system will use the right tools, bug #340795.
-	tc-export AR CC CXX NM
-
-	if [[ ${CHROMIUM_FORCE_CLANG} == yes ]] && ! tc-is-clang; then
-		# Force clang since gcc is pretty broken at the moment.
-		CC=${CHOST}-clang
-		CXX=${CHOST}-clang++
-		strip-unsupported-flags
-	fi
-
-	if tc-is-clang; then
-		myconf_gn+=" is_clang=true clang_use_chrome_plugins=false"
-	else
-		myconf_gn+=" is_clang=false"
-	fi
-
-	# Define a custom toolchain for GN
-	myconf_gn+=" custom_toolchain=\"//build/toolchain/linux/unbundle:default\""
-
-	if tc-is-cross-compiler; then
-		tc-export BUILD_{AR,CC,CXX,NM}
-		myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:host\""
-		myconf_gn+=" v8_snapshot_toolchain=\"//build/toolchain/linux/unbundle:host\""
-	else
-		myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:default\""
-	fi
-
-	# GN needs explicit config for Debug/Release as opposed to inferring it from build directory.
-	myconf_gn+=" is_debug=false"
-
-	# Component build isn't generally intended for use by end users. It's mostly useful
-	# for development and debugging.
-	myconf_gn+=" is_component_build=$(usex component-build true false)"
-
-	# https://chromium.googlesource.com/chromium/src/+/lkcr/docs/jumbo.md
-	myconf_gn+=" use_jumbo_build=$(usex jumbo-build true false)"
-
-	myconf_gn+=" use_allocator=$(usex tcmalloc \"tcmalloc\" \"none\")"
-
-	# Disable nacl, we can't build without pnacl (http://crbug.com/269560).
-	myconf_gn+=" enable_nacl=false"
-
-	# Use system-provided libraries.
-	# TODO: freetype -- remove sources (https://bugs.chromium.org/p/pdfium/issues/detail?id=733).
-	# TODO: use_system_hunspell (upstream changes needed).
-	# TODO: use_system_libsrtp (bug #459932).
-	# TODO: use_system_protobuf (bug #525560).
-	# TODO: use_system_ssl (http://crbug.com/58087).
-	# TODO: use_system_sqlite (http://crbug.com/22208).
-
-	# libevent: https://bugs.gentoo.org/593458
-	local gn_system_libraries=(
-		flac
-		fontconfig
-		freetype
-		# Need harfbuzz_from_pkgconfig target
-		#harfbuzz-ng
-		libdrm
-		libjpeg
-		libpng
-		libwebp
-		libxml
-		libxslt
-		openh264
-		re2
-		snappy
-		yasm
-		zlib
-	)
-	if use system-ffmpeg; then
-		gn_system_libraries+=( ffmpeg opus )
-	fi
-	if use system-icu; then
-		gn_system_libraries+=( icu )
-	fi
-	if use system-libvpx; then
-		gn_system_libraries+=( libvpx )
-	fi
-	build/linux/unbundle/replace_gn_files.py --system-libraries "${gn_system_libraries[@]}" || die
-
-	# See dependency logic in third_party/BUILD.gn
-	myconf_gn+=" use_system_harfbuzz=true"
-
-	# Optional dependencies.
-	myconf_gn+=" closure_compile=$(usex closure-compile true false)"
-	myconf_gn+=" enable_hangout_services_extension=$(usex hangouts true false)"
-	myconf_gn+=" enable_widevine=$(usex widevine true false)"
-	myconf_gn+=" use_cups=$(usex cups true false)"
-	myconf_gn+=" use_gnome_keyring=$(usex gnome-keyring true false)"
-	myconf_gn+=" use_kerberos=$(usex kerberos true false)"
-	myconf_gn+=" use_pulseaudio=$(usex pulseaudio true false)"
-
-	# TODO: link_pulseaudio=true for GN.
-
-	myconf_gn+=" fieldtrial_testing_like_official_build=true"
-
-	# Never use bundled gold binary. Disable gold linker flags for now.
-	# Do not use bundled clang.
-	# Trying to use gold results in linker crash.
-	myconf_gn+=" use_gold=false use_sysroot=false linux_use_bundled_binutils=false use_custom_libcxx=false"
-
-	# Disable forced lld, bug 641556
-	myconf_gn+=" use_lld=false"
-
-	ffmpeg_branding="$(usex proprietary-codecs Chrome Chromium)"
-	myconf_gn+=" proprietary_codecs=$(usex proprietary-codecs true false)"
-	myconf_gn+=" ffmpeg_branding=\"${ffmpeg_branding}\""
-
-	# Set up Google API keys, see http://www.chromium.org/developers/how-tos/api-keys .
-	# Note: these are for Gentoo use ONLY. For your own distribution,
-	# please get your own set of keys. Feel free to contact chromium@gentoo.org
-	# for more info.
-	local google_api_key="AIzaSyDEAOvatFo0eTgsV_ZlEzx0ObmepsMzfAc"
-	local google_default_client_id="329227923882.apps.googleusercontent.com"
-	local google_default_client_secret="vgKG0NNv7GoDpbtoFNLxCUXu"
-	myconf_gn+=" google_api_key=\"${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 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"
-
-	# https://bugs.gentoo.org/588596
-	#append-cxxflags $(test-flags-CXX -fno-delete-null-pointer-checks)
-
-	# Bug 491582.
-	export TMPDIR="${WORKDIR}/temp"
-	mkdir -p -m 755 "${TMPDIR}" || die
-
-	# https://bugs.gentoo.org/654216
-	addpredict /dev/dri/ #nowarn
-
-	#if ! use system-ffmpeg; then
-	if false; then
-		local build_ffmpeg_args=""
-		if use pic && [[ "${ffmpeg_target_arch}" == "ia32" ]]; then
-			build_ffmpeg_args+=" --disable-asm"
-		fi
-
-		# Re-configure bundled ffmpeg. See bug #491378 for example reasons.
-		einfo "Configuring bundled ffmpeg..."
-		pushd third_party/ffmpeg > /dev/null || die
-		chromium/scripts/build_ffmpeg.py linux ${ffmpeg_target_arch} \
-			--branding ${ffmpeg_branding} -- ${build_ffmpeg_args} || die
-		chromium/scripts/copy_config.sh || die
-		chromium/scripts/generate_gn.py || die
-		popd > /dev/null || die
-	fi
-
-	einfo "Configuring Chromium..."
-	set -- gn gen --args="${myconf_gn} ${EXTRA_GN}" out/Release
-	echo "$@"
-	"$@" || die
-}
-
-src_compile() {
-	# Final link uses lots of file descriptors.
-	ulimit -n 2048
-
-	# Calling this here supports resumption via FEATURES=keepwork
-	python_setup
-
-	#"${EPYTHON}" tools/clang/scripts/update.py --force-local-build --gcc-toolchain /usr --skip-checkout --use-system-cmake --without-android || die
-
-	# Work around broken deps
-	eninja -C out/Release gen/ui/accessibility/ax_enums.mojom{,-shared}.h
-
-	# 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
-}
-
-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 22 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 "${FILESDIR}"/chromium-browser.xml chromium-browser.xml
-
-	readme.gentoo_create_doc
-}
-
-pkg_postrm() {
-	if type gtk-update-icon-cache &>/dev/null; then
-		ebegin "Updating GTK icon cache"
-		gtk-update-icon-cache "${EROOT}/usr/share/icons/hicolor"
-		eend $?
-	fi
-	xdg_desktop_database_update
-}
-
-pkg_postinst() {
-	if type gtk-update-icon-cache &>/dev/null; then
-		ebegin "Updating GTK icon cache"
-		gtk-update-icon-cache "${EROOT}/usr/share/icons/hicolor"
-		eend $?
-	fi
-	xdg_desktop_database_update
-	readme.gentoo_print_elog
-}
diff --git a/www-client/chromium/chromium-73.0.3683.86.ebuild b/www-client/chromium/chromium-73.0.3683.86.ebuild
deleted file mode 100644
index 4d9ce8c95aea..000000000000
--- a/www-client/chromium/chromium-73.0.3683.86.ebuild
+++ /dev/null
@@ -1,718 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-PYTHON_COMPAT=( python2_7 )
-
-CHROMIUM_LANGS="am ar bg bn ca cs da de el en-GB es es-419 et fa fi fil fr gu he
-	hi hr hu id it ja kn ko lt lv ml mr ms nb nl pl pt-BR pt-PT ro ru sk sl sr
-	sv sw ta te th tr uk vi zh-CN zh-TW"
-
-inherit check-reqs chromium-2 desktop flag-o-matic multilib ninja-utils pax-utils portability python-any-r1 readme.gentoo-r1 toolchain-funcs xdg-utils
-
-DESCRIPTION="Open-source version of Google Chrome web browser"
-HOMEPAGE="http://chromium.org/"
-SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/${P}.tar.xz"
-
-LICENSE="BSD"
-SLOT="0"
-KEYWORDS="amd64 ~x86"
-IUSE="+closure-compile component-build cups gnome-keyring +hangouts jumbo-build kerberos neon 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-59:= )
-	>=dev-libs/libxml2-2.9.4-r3:=[icu]
-	dev-libs/libxslt:=
-	dev-libs/nspr:=
-	>=dev-libs/nss-3.26:=
-	>=dev-libs/re2-0.2016.11.01:=
-	gnome-keyring? ( >=gnome-base/libgnome-keyring-3.12:= )
-	>=media-libs/alsa-lib-1.0.19:=
-	media-libs/fontconfig:=
-	media-libs/freetype:=
-	>=media-libs/harfbuzz-2.2.0:0=[icu(-)]
-	media-libs/libjpeg-turbo:=
-	media-libs/libpng:=
-	system-libvpx? ( media-libs/libvpx:=[postproc,svc] )
-	>=media-libs/openh264-1.6.0:=
-	pulseaudio? ( media-sound/pulseaudio:= )
-	system-ffmpeg? (
-		>=media-video/ffmpeg-4:=
-		|| (
-			media-video/ffmpeg[-samba]
-			>=net-fs/samba-4.5.10-r1[-debug(-)]
-		)
-		!=net-fs/samba-4.5.12-r0
-		media-libs/opus:=
-	)
-	sys-apps/dbus:=
-	sys-apps/pciutils:=
-	virtual/udev
-	x11-libs/cairo:=
-	x11-libs/gdk-pixbuf:2
-	x11-libs/gtk+:3[X]
-	x11-libs/libX11:=
-	x11-libs/libXcomposite:=
-	x11-libs/libXcursor:=
-	x11-libs/libXdamage:=
-	x11-libs/libXext:=
-	x11-libs/libXfixes:=
-	>=x11-libs/libXi-1.6.0:=
-	x11-libs/libXrandr:=
-	x11-libs/libXrender:=
-	x11-libs/libXScrnSaver:=
-	x11-libs/libXtst:=
-	x11-libs/pango:=
-	app-arch/snappy:=
-	media-libs/flac:=
-	>=media-libs/libwebp-0.4.0:=
-	sys-libs/zlib:=[minizip]
-	kerberos? ( virtual/krb5 )
-"
-# For nvidia-drivers blocker, see bug #413637 .
-RDEPEND="${COMMON_DEPEND}
-	!<www-plugins/chrome-binary-plugins-57
-	x11-misc/xdg-utils
-	virtual/opengl
-	virtual/ttf-fonts
-	selinux? ( sec-policy/selinux-chromium )
-	tcmalloc? ( !<x11-drivers/nvidia-drivers-331.20 )
-	widevine? ( www-plugins/chrome-binary-plugins[widevine(-)] )
-"
-# dev-vcs/git - https://bugs.gentoo.org/593476
-# sys-apps/sandbox - https://crbug.com/586444
-DEPEND="${COMMON_DEPEND}
-"
-BDEPEND="
-	>=app-arch/gzip-1.7
-	!arm? (
-		dev-lang/yasm
-	)
-	dev-lang/perl
-	<dev-util/gn-0.1583
-	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-5"
-fi
-
-if ! has chromium_pkg_die ${EBUILD_DEATH_HOOKS}; then
-	EBUILD_DEATH_HOOKS+=" chromium_pkg_die";
-fi
-
-DISABLE_AUTOFORMATTING="yes"
-DOC_CONTENTS="
-Some web pages may require additional fonts to display properly.
-Try installing some of the following packages if some characters
-are not displayed properly:
-- media-fonts/arphicfonts
-- media-fonts/droid
-- media-fonts/ipamonafont
-- media-fonts/noto
-- media-fonts/ja-ipafonts
-- media-fonts/takao-fonts
-- media-fonts/wqy-microhei
-- media-fonts/wqy-zenhei
-
-To fix broken icons on the Downloads page, you should install an icon
-theme that covers the appropriate MIME types, and configure this as your
-GTK+ icon theme.
-
-In order to have a native file dialog in an KDE desktop environment, please
-install:
-- kde-apps/kdialog
-"
-
-PATCHES=(
-	"${FILESDIR}/chromium-compiler-r7.patch"
-	"${FILESDIR}/chromium-widevine-r4.patch"
-	"${FILESDIR}/chromium-fix-char_traits.patch"
-	"${FILESDIR}/chromium-73-gcc-0.patch"
-	"${FILESDIR}/chromium-73-gcc-1.patch"
-	"${FILESDIR}/chromium-73-gcc-2.patch"
-	"${FILESDIR}/chromium-73-gcc-3.patch"
-	"${FILESDIR}/chromium-73-gcc-4.patch"
-	"${FILESDIR}/chromium-73-gcc-5.patch"
-	"${FILESDIR}/chromium-73-gcc-6.patch"
-	"${FILESDIR}/chromium-73-xdg-current-desktop.patch"
-)
-
-pre_build_checks() {
-	if [[ ${MERGE_TYPE} != binary ]]; then
-		local -x CPP="$(tc-getCXX) -E"
-		if tc-is-gcc && ! ver_test "$(gcc-version)" -ge 8.0; then
-			die "At least gcc 8.0 is required"
-		fi
-	fi
-
-	# Check build requirements, bug #541816 and bug #471810 .
-	CHECKREQS_MEMORY="3G"
-	CHECKREQS_DISK_BUILD="5G"
-	if ( shopt -s extglob; is-flagq '-g?(gdb)?([1-9])' ); then
-		CHECKREQS_DISK_BUILD="25G"
-		if ! use component-build; then
-			CHECKREQS_MEMORY="16G"
-		fi
-	fi
-	check-reqs_pkg_setup
-}
-
-pkg_pretend() {
-	pre_build_checks
-}
-
-pkg_setup() {
-	pre_build_checks
-
-	chromium_suid_sandbox_check_kernel_config
-}
-
-src_prepare() {
-	# Calling this here supports resumption via FEATURES=keepwork
-	python_setup
-
-	default
-
-	mkdir -p third_party/node/linux/node-linux-x64/bin || die
-	ln -s "${EPREFIX}"/usr/bin/node third_party/node/linux/node-linux-x64/bin/node || die
-
-	local keeplibs=(
-		base/third_party/dmg_fp
-		base/third_party/dynamic_annotations
-		base/third_party/icu
-		base/third_party/nspr
-		base/third_party/superfasthash
-		base/third_party/symbolize
-		base/third_party/valgrind
-		base/third_party/xdg_mime
-		base/third_party/xdg_user_dirs
-		buildtools/third_party/libc++
-		buildtools/third_party/libc++abi
-		chrome/third_party/mozilla_security_manager
-		courgette/third_party
-		net/third_party/mozilla_security_manager
-		net/third_party/nss
-		net/third_party/quic
-		net/third_party/uri_template
-		third_party/abseil-cpp
-		third_party/angle
-		third_party/angle/src/common/third_party/base
-		third_party/angle/src/common/third_party/smhasher
-		third_party/angle/src/common/third_party/xxhash
-		third_party/angle/src/third_party/compiler
-		third_party/angle/src/third_party/libXNVCtrl
-		third_party/angle/src/third_party/trace_event
-		third_party/angle/third_party/glslang
-		third_party/angle/third_party/spirv-headers
-		third_party/angle/third_party/spirv-tools
-		third_party/angle/third_party/vulkan-headers
-		third_party/angle/third_party/vulkan-loader
-		third_party/angle/third_party/vulkan-tools
-		third_party/angle/third_party/vulkan-validation-layers
-		third_party/apple_apsl
-		third_party/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/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/zlib
-		third_party/crc32c
-		third_party/cros_system_api
-		third_party/devscripts
-		third_party/dom_distiller_js
-		third_party/fips181
-		third_party/flatbuffers
-		third_party/flot
-		third_party/freetype
-		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/openmax_dl
-		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/ply
-		third_party/polymer
-		third_party/protobuf
-		third_party/protobuf/third_party/six
-		third_party/pyjson5
-		third_party/qcms
-		third_party/rnnoise
-		third_party/s2cellid
-		third_party/sfntly
-		third_party/simplejson
-		third_party/skia
-		third_party/skia/include/third_party/vulkan
-		third_party/skia/third_party/gif
-		third_party/skia/third_party/skcms
-		third_party/skia/third_party/vulkan
-		third_party/smhasher
-		third_party/spirv-headers
-		third_party/SPIRV-Tools
-		third_party/sqlite
-		third_party/swiftshader
-		third_party/swiftshader/third_party/llvm-7.0
-		third_party/swiftshader/third_party/llvm-subzero
-		third_party/swiftshader/third_party/subzero
-		third_party/unrar
-		third_party/usrsctp
-		third_party/vulkan
-		third_party/web-animations-js
-		third_party/webdriver
-		third_party/webrtc
-		third_party/webrtc/common_audio/third_party/fft4g
-		third_party/webrtc/common_audio/third_party/spl_sqrt_floor
-		third_party/webrtc/modules/third_party/fft
-		third_party/webrtc/modules/third_party/g711
-		third_party/webrtc/modules/third_party/g722
-		third_party/webrtc/rtc_base/third_party/base64
-		third_party/webrtc/rtc_base/third_party/sigslot
-		third_party/widevine
-		third_party/woff2
-		third_party/zlib/google
-		url/third_party/mozilla
-		v8/src/third_party/siphash
-		v8/src/third_party/valgrind
-		v8/src/third_party/utf8-decoder
-		v8/third_party/inspector_protocol
-		v8/third_party/v8
-
-		# gyp -> gn leftovers
-		base/third_party/libevent
-		third_party/adobe
-		third_party/speech-dispatcher
-		third_party/usb_ids
-		third_party/xdg-utils
-		third_party/yasm/run_yasm.py
-	)
-	if ! use system-ffmpeg; then
-		keeplibs+=( third_party/ffmpeg third_party/opus )
-	fi
-	if ! use system-icu; then
-		keeplibs+=( third_party/icu )
-	fi
-	if ! use system-libvpx; then
-		keeplibs+=( third_party/libvpx )
-		keeplibs+=( third_party/libvpx/source/libvpx/third_party/x86inc )
-	fi
-	if use tcmalloc; then
-		keeplibs+=( third_party/tcmalloc )
-	fi
-
-	# Remove most bundled libraries. Some are still needed.
-	build/linux/unbundle/remove_bundled_libraries.py "${keeplibs[@]}" --do-remove || die
-}
-
-src_configure() {
-	# Calling this here supports resumption via FEATURES=keepwork
-	python_setup
-
-	local myconf_gn=""
-
-	# Make sure the build system will use the right tools, bug #340795.
-	tc-export AR CC CXX NM
-
-	if [[ ${CHROMIUM_FORCE_CLANG} == yes ]] && ! tc-is-clang; then
-		# Force clang since gcc is pretty broken at the moment.
-		CC=${CHOST}-clang
-		CXX=${CHOST}-clang++
-		strip-unsupported-flags
-	fi
-
-	if tc-is-clang; then
-		myconf_gn+=" is_clang=true clang_use_chrome_plugins=false"
-	else
-		myconf_gn+=" is_clang=false"
-	fi
-
-	# Define a custom toolchain for GN
-	myconf_gn+=" custom_toolchain=\"//build/toolchain/linux/unbundle:default\""
-
-	if tc-is-cross-compiler; then
-		tc-export BUILD_{AR,CC,CXX,NM}
-		myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:host\""
-		myconf_gn+=" v8_snapshot_toolchain=\"//build/toolchain/linux/unbundle:host\""
-	else
-		myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:default\""
-	fi
-
-	# GN needs explicit config for Debug/Release as opposed to inferring it from build directory.
-	myconf_gn+=" is_debug=false"
-
-	# Component build isn't generally intended for use by end users. It's mostly useful
-	# for development and debugging.
-	myconf_gn+=" is_component_build=$(usex component-build true false)"
-
-	# https://chromium.googlesource.com/chromium/src/+/lkcr/docs/jumbo.md
-	myconf_gn+=" use_jumbo_build=$(usex jumbo-build true false)"
-
-	myconf_gn+=" use_allocator=$(usex tcmalloc \"tcmalloc\" \"none\")"
-
-	# Disable nacl, we can't build without pnacl (http://crbug.com/269560).
-	myconf_gn+=" enable_nacl=false"
-
-	# Use system-provided libraries.
-	# TODO: freetype -- remove sources (https://bugs.chromium.org/p/pdfium/issues/detail?id=733).
-	# TODO: use_system_hunspell (upstream changes needed).
-	# TODO: use_system_libsrtp (bug #459932).
-	# TODO: use_system_protobuf (bug #525560).
-	# TODO: use_system_ssl (http://crbug.com/58087).
-	# TODO: use_system_sqlite (http://crbug.com/22208).
-
-	# libevent: https://bugs.gentoo.org/593458
-	local gn_system_libraries=(
-		flac
-		fontconfig
-		freetype
-		# Need harfbuzz_from_pkgconfig target
-		#harfbuzz-ng
-		libdrm
-		libjpeg
-		libpng
-		libwebp
-		libxml
-		libxslt
-		openh264
-		re2
-		snappy
-		yasm
-		zlib
-	)
-	if use system-ffmpeg; then
-		gn_system_libraries+=( ffmpeg opus )
-	fi
-	if use system-icu; then
-		gn_system_libraries+=( icu )
-	fi
-	if use system-libvpx; then
-		gn_system_libraries+=( libvpx )
-	fi
-	build/linux/unbundle/replace_gn_files.py --system-libraries "${gn_system_libraries[@]}" || die
-
-	# See dependency logic in third_party/BUILD.gn
-	myconf_gn+=" use_system_harfbuzz=true"
-
-	# Optional dependencies.
-	myconf_gn+=" closure_compile=$(usex closure-compile true false)"
-	myconf_gn+=" enable_hangout_services_extension=$(usex hangouts true false)"
-	myconf_gn+=" enable_widevine=$(usex widevine true false)"
-	myconf_gn+=" use_cups=$(usex cups true false)"
-	myconf_gn+=" use_gnome_keyring=$(usex gnome-keyring true false)"
-	myconf_gn+=" use_kerberos=$(usex kerberos true false)"
-	myconf_gn+=" use_pulseaudio=$(usex pulseaudio true false)"
-
-	# TODO: link_pulseaudio=true for GN.
-
-	myconf_gn+=" fieldtrial_testing_like_official_build=true"
-
-	# Never use bundled gold binary. Disable gold linker flags for now.
-	# Do not use bundled clang.
-	# Trying to use gold results in linker crash.
-	myconf_gn+=" use_gold=false use_sysroot=false linux_use_bundled_binutils=false use_custom_libcxx=false"
-
-	# Disable forced lld, bug 641556
-	myconf_gn+=" use_lld=false"
-
-	ffmpeg_branding="$(usex proprietary-codecs Chrome Chromium)"
-	myconf_gn+=" proprietary_codecs=$(usex proprietary-codecs true false)"
-	myconf_gn+=" ffmpeg_branding=\"${ffmpeg_branding}\""
-
-	# Set up Google API keys, see http://www.chromium.org/developers/how-tos/api-keys .
-	# Note: these are for Gentoo use ONLY. For your own distribution,
-	# please get your own set of keys. Feel free to contact chromium@gentoo.org
-	# for more info.
-	local google_api_key="AIzaSyDEAOvatFo0eTgsV_ZlEzx0ObmepsMzfAc"
-	local google_default_client_id="329227923882.apps.googleusercontent.com"
-	local google_default_client_secret="vgKG0NNv7GoDpbtoFNLxCUXu"
-	myconf_gn+=" google_api_key=\"${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 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"
-
-	# https://bugs.gentoo.org/588596
-	#append-cxxflags $(test-flags-CXX -fno-delete-null-pointer-checks)
-
-	# Bug 491582.
-	export TMPDIR="${WORKDIR}/temp"
-	mkdir -p -m 755 "${TMPDIR}" || die
-
-	# https://bugs.gentoo.org/654216
-	addpredict /dev/dri/ #nowarn
-
-	#if ! use system-ffmpeg; then
-	if false; then
-		local build_ffmpeg_args=""
-		if use pic && [[ "${ffmpeg_target_arch}" == "ia32" ]]; then
-			build_ffmpeg_args+=" --disable-asm"
-		fi
-
-		# Re-configure bundled ffmpeg. See bug #491378 for example reasons.
-		einfo "Configuring bundled ffmpeg..."
-		pushd third_party/ffmpeg > /dev/null || die
-		chromium/scripts/build_ffmpeg.py linux ${ffmpeg_target_arch} \
-			--branding ${ffmpeg_branding} -- ${build_ffmpeg_args} || die
-		chromium/scripts/copy_config.sh || die
-		chromium/scripts/generate_gn.py || die
-		popd > /dev/null || die
-	fi
-
-	einfo "Configuring Chromium..."
-	set -- gn gen --args="${myconf_gn} ${EXTRA_GN}" out/Release
-	echo "$@"
-	"$@" || die
-}
-
-src_compile() {
-	# Final link uses lots of file descriptors.
-	ulimit -n 2048
-
-	# Calling this here supports resumption via FEATURES=keepwork
-	python_setup
-
-	#"${EPYTHON}" tools/clang/scripts/update.py --force-local-build --gcc-toolchain /usr --skip-checkout --use-system-cmake --without-android || die
-
-	# Work around broken deps
-	eninja -C out/Release gen/ui/accessibility/ax_enums.mojom{,-shared}.h
-
-	# 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
-}
-
-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 22 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 "${FILESDIR}"/chromium-browser.xml chromium-browser.xml
-
-	readme.gentoo_create_doc
-}
-
-pkg_postrm() {
-	if type gtk-update-icon-cache &>/dev/null; then
-		ebegin "Updating GTK icon cache"
-		gtk-update-icon-cache "${EROOT}/usr/share/icons/hicolor"
-		eend $?
-	fi
-	xdg_desktop_database_update
-}
-
-pkg_postinst() {
-	if type gtk-update-icon-cache &>/dev/null; then
-		ebegin "Updating GTK icon cache"
-		gtk-update-icon-cache "${EROOT}/usr/share/icons/hicolor"
-		eend $?
-	fi
-	xdg_desktop_database_update
-	readme.gentoo_print_elog
-}
diff --git a/www-client/chromium/files/chromium-73-gcc-0.patch b/www-client/chromium/files/chromium-73-gcc-0.patch
deleted file mode 100644
index 5a50700fd936..000000000000
--- a/www-client/chromium/files/chromium-73-gcc-0.patch
+++ /dev/null
@@ -1,108 +0,0 @@
-From 2c3b57cafbbb38c13a519c9d2fda8b65691d9564 Mon Sep 17 00:00:00 2001
-From: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Date: Thu, 7 Feb 2019 22:55:37 +0000
-Subject: [PATCH] allocator shim: Swap ALIGN_LINKAGE and SHIM_ALWAYS_EXPORT's
- positions
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This fixes the GCC build. GCC seems to be stricter with the position of the
-linkage specification, so just swap the terms to prevent an error that looks
-like:
-
-In file included from ../../base/allocator/allocator_shim.cc:333:
-../../base/allocator/allocator_shim_override_cpp_symbols.h:39:30: error: expected unqualified-id before string constant
- #define ALIGN_LINKAGE extern "C"
-                              ^~~
-../../base/allocator/allocator_shim_override_cpp_symbols.h:99:20: note: in expansion of macro ‘ALIGN_LINKAGE’
- SHIM_ALWAYS_EXPORT ALIGN_LINKAGE void* ALIGN_NEW(std::size_t size,
-                    ^~~~~~~~~~~~~
-
-Bug: 819294
-Change-Id: I0aa16ea88cead42e83796a1c86afad8b447ddc50
-Reviewed-on: https://chromium-review.googlesource.com/c/1458256
-Auto-Submit: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Reviewed-by: Thomas Anderson <thomasanderson@chromium.org>
-Reviewed-by: Primiano Tucci <primiano@chromium.org>
-Commit-Queue: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Cr-Commit-Position: refs/heads/master@{#630084}
----
- .../allocator_shim_override_cpp_symbols.h     | 20 +++++++++----------
- 1 file changed, 10 insertions(+), 10 deletions(-)
-
-diff --git a/base/allocator/allocator_shim_override_cpp_symbols.h b/base/allocator/allocator_shim_override_cpp_symbols.h
-index 1228f5e33d28..01d25b7f6437 100644
---- a/base/allocator/allocator_shim_override_cpp_symbols.h
-+++ b/base/allocator/allocator_shim_override_cpp_symbols.h
-@@ -96,57 +96,57 @@ SHIM_ALWAYS_EXPORT void operator delete[](void* p, size_t) __THROW {
-   ShimCppDelete(p);
- }
- 
--SHIM_ALWAYS_EXPORT ALIGN_LINKAGE void* ALIGN_NEW(std::size_t size,
-+ALIGN_LINKAGE SHIM_ALWAYS_EXPORT void* ALIGN_NEW(std::size_t size,
-                                                  ALIGN_VAL_T alignment) {
-   return ShimCppAlignedNew(size, static_cast<size_t>(alignment));
- }
- 
--SHIM_ALWAYS_EXPORT ALIGN_LINKAGE void* ALIGN_NEW_NOTHROW(
-+ALIGN_LINKAGE SHIM_ALWAYS_EXPORT void* ALIGN_NEW_NOTHROW(
-     std::size_t size,
-     ALIGN_VAL_T alignment,
-     const std::nothrow_t&) __THROW {
-   return ShimCppAlignedNew(size, static_cast<size_t>(alignment));
- }
- 
--SHIM_ALWAYS_EXPORT ALIGN_LINKAGE void ALIGN_DEL(void* p, ALIGN_VAL_T) __THROW {
-+ALIGN_LINKAGE SHIM_ALWAYS_EXPORT void ALIGN_DEL(void* p, ALIGN_VAL_T) __THROW {
-   ShimCppDelete(p);
- }
- 
--SHIM_ALWAYS_EXPORT ALIGN_LINKAGE void ALIGN_DEL_SIZED(void* p,
-+ALIGN_LINKAGE SHIM_ALWAYS_EXPORT void ALIGN_DEL_SIZED(void* p,
-                                                       std::size_t size,
-                                                       ALIGN_VAL_T) __THROW {
-   ShimCppDelete(p);
- }
- 
--SHIM_ALWAYS_EXPORT ALIGN_LINKAGE void
-+ALIGN_LINKAGE SHIM_ALWAYS_EXPORT void
- ALIGN_DEL_NOTHROW(void* p, ALIGN_VAL_T, const std::nothrow_t&) __THROW {
-   ShimCppDelete(p);
- }
- 
--SHIM_ALWAYS_EXPORT ALIGN_LINKAGE void* ALIGN_NEW_ARR(std::size_t size,
-+ALIGN_LINKAGE SHIM_ALWAYS_EXPORT void* ALIGN_NEW_ARR(std::size_t size,
-                                                      ALIGN_VAL_T alignment) {
-   return ShimCppAlignedNew(size, static_cast<size_t>(alignment));
- }
- 
--SHIM_ALWAYS_EXPORT ALIGN_LINKAGE void* ALIGN_NEW_ARR_NOTHROW(
-+ALIGN_LINKAGE SHIM_ALWAYS_EXPORT void* ALIGN_NEW_ARR_NOTHROW(
-     std::size_t size,
-     ALIGN_VAL_T alignment,
-     const std::nothrow_t&) __THROW {
-   return ShimCppAlignedNew(size, static_cast<size_t>(alignment));
- }
- 
--SHIM_ALWAYS_EXPORT ALIGN_LINKAGE void ALIGN_DEL_ARR(void* p,
-+ALIGN_LINKAGE SHIM_ALWAYS_EXPORT void ALIGN_DEL_ARR(void* p,
-                                                     ALIGN_VAL_T) __THROW {
-   ShimCppDelete(p);
- }
- 
--SHIM_ALWAYS_EXPORT ALIGN_LINKAGE void ALIGN_DEL_ARR_SIZED(void* p,
-+ALIGN_LINKAGE SHIM_ALWAYS_EXPORT void ALIGN_DEL_ARR_SIZED(void* p,
-                                                           std::size_t size,
-                                                           ALIGN_VAL_T) __THROW {
-   ShimCppDelete(p);
- }
- 
--SHIM_ALWAYS_EXPORT ALIGN_LINKAGE void
-+ALIGN_LINKAGE SHIM_ALWAYS_EXPORT void
- ALIGN_DEL_ARR_NOTHROW(void* p, ALIGN_VAL_T, const std::nothrow_t&) __THROW {
-   ShimCppDelete(p);
- }
--- 
-2.20.1
-
diff --git a/www-client/chromium/files/chromium-73-gcc-1.patch b/www-client/chromium/files/chromium-73-gcc-1.patch
deleted file mode 100644
index c3f8e42d0616..000000000000
--- a/www-client/chromium/files/chromium-73-gcc-1.patch
+++ /dev/null
@@ -1,99 +0,0 @@
-From 130a5ae24a02daba8729ba2216bcaf3dbfacea69 Mon Sep 17 00:00:00 2001
-From: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Date: Fri, 8 Feb 2019 16:58:38 +0000
-Subject: [PATCH] media::learning: Make LabelledExample's move assignment
- operator noexcept
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The GCC build is currently broken with an error like this:
-
-    ../../media/learning/common/labelled_example.cc:20:1: error: function ‘media::learning::LabelledExample::LabelledExample(media::learning::LabelledExample&&)’ defaulted on its redeclaration with an exception-specification that differs from the implicit exception-specification ‘’
-     LabelledExample::LabelledExample(LabelledExample&& rhs) noexcept = default;
-     ^~~~~~~~~~~~~~~
-
-With GCC, having that noexcept marker requires all members to be marked with
-noexcept themselves, and TargetValue was missing some assignment operators
-and noexcept markers.
-
-clang is fine because we pass -fno-exceptions and it disables the same error
-there, while GCC continues to raise it (bug 843143 and its corresponding CL
-have a longer discussion on this issue).
-
-Bug: 819294
-Change-Id: Ide30932fc466ccb52d6883a82777e703dae48798
-Reviewed-on: https://chromium-review.googlesource.com/c/1458210
-Commit-Queue: Frank Liberato <liberato@chromium.org>
-Reviewed-by: Frank Liberato <liberato@chromium.org>
-Auto-Submit: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Cr-Commit-Position: refs/heads/master@{#630355}
----
- media/learning/common/labelled_example.cc | 3 ++-
- media/learning/common/labelled_example.h  | 2 +-
- media/learning/common/value.cc            | 6 ++++++
- media/learning/common/value.h             | 4 ++++
- 4 files changed, 13 insertions(+), 2 deletions(-)
-
-diff --git a/media/learning/common/labelled_example.cc b/media/learning/common/labelled_example.cc
-index 76d08509298e..43e834f9f3cf 100644
---- a/media/learning/common/labelled_example.cc
-+++ b/media/learning/common/labelled_example.cc
-@@ -59,7 +59,8 @@ bool LabelledExample::operator<(const LabelledExample& rhs) const {
- LabelledExample& LabelledExample::operator=(const LabelledExample& rhs) =
-     default;
- 
--LabelledExample& LabelledExample::operator=(LabelledExample&& rhs) = default;
-+LabelledExample& LabelledExample::operator=(LabelledExample&& rhs) noexcept =
-+    default;
- 
- TrainingData::TrainingData() = default;
- 
-diff --git a/media/learning/common/labelled_example.h b/media/learning/common/labelled_example.h
-index 4f43c54e7a76..365abc3c0ebf 100644
---- a/media/learning/common/labelled_example.h
-+++ b/media/learning/common/labelled_example.h
-@@ -40,7 +40,7 @@ struct COMPONENT_EXPORT(LEARNING_COMMON) LabelledExample {
-   bool operator<(const LabelledExample& rhs) const;
- 
-   LabelledExample& operator=(const LabelledExample& rhs);
--  LabelledExample& operator=(LabelledExample&& rhs);
-+  LabelledExample& operator=(LabelledExample&& rhs) noexcept;
- 
-   // Observed feature values.
-   // Note that to interpret these values, you probably need to have the
-diff --git a/media/learning/common/value.cc b/media/learning/common/value.cc
-index 9c9395c25d4e..12ea399d24c3 100644
---- a/media/learning/common/value.cc
-+++ b/media/learning/common/value.cc
-@@ -23,6 +23,12 @@ Value::Value(const std::string& x) : value_(base::PersistentHash(x)) {}
- 
- Value::Value(const Value& other) : value_(other.value_) {}
- 
-+Value::Value(Value&& rhs) noexcept = default;
-+
-+Value& Value::operator=(const Value& rhs) = default;
-+
-+Value& Value::operator=(Value&& rhs) noexcept = default;
-+
- bool Value::operator==(const Value& rhs) const {
-   return value_ == rhs.value_;
- }
-diff --git a/media/learning/common/value.h b/media/learning/common/value.h
-index 0e64da961f34..62f4953f691c 100644
---- a/media/learning/common/value.h
-+++ b/media/learning/common/value.h
-@@ -38,6 +38,10 @@ class COMPONENT_EXPORT(LEARNING_COMMON) Value {
-   explicit Value(const std::string& x);
- 
-   Value(const Value& other);
-+  Value(Value&&) noexcept;
-+
-+  Value& operator=(const Value&);
-+  Value& operator=(Value&&) noexcept;
- 
-   bool operator==(const Value& rhs) const;
-   bool operator!=(const Value& rhs) const;
--- 
-2.20.1
-
diff --git a/www-client/chromium/files/chromium-73-gcc-2.patch b/www-client/chromium/files/chromium-73-gcc-2.patch
deleted file mode 100644
index 9d1f05a4d62d..000000000000
--- a/www-client/chromium/files/chromium-73-gcc-2.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From a5ba6f9bb7665040045dc0f8087407096630ad7b Mon Sep 17 00:00:00 2001
-From: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Date: Fri, 8 Feb 2019 02:57:28 +0000
-Subject: [PATCH] color_utils: Use std::sqrt() instead of std::sqrtf()
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This fixes the build with libstdc++:
-
-    ../../ui/gfx/color_utils.cc: In function ‘SkColor color_utils::SetDarkestColorForTesting(SkColor)’:
-    ../../ui/gfx/color_utils.cc:434:12: error: ‘sqrtf’ is not a member of ‘std’
-           std::sqrtf((dark_luminance + 0.05f) * (kWhiteLuminance + 0.05f)) - 0.05f;
-                ^~~~~
-    ../../ui/gfx/color_utils.cc:434:12: note: suggested alternative: ‘sqrt’
-           std::sqrtf((dark_luminance + 0.05f) * (kWhiteLuminance + 0.05f)) - 0.05f;
-                ^~~~~
-                sqrt
-
-sqrtf() is not formally part of C++14 as far as I can see even though libc++
-has it in <cmath>. Additionally, we're only dealing with floats in all parts
-of the expression above, so using the float sqrt() overload should be
-harmless anyway.
-
-Bug: 819294
-Change-Id: If6c7bf31819df97a761e6963def6d6506154c34d
-Reviewed-on: https://chromium-review.googlesource.com/c/1458193
-Auto-Submit: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Reviewed-by: Peter Kasting <pkasting@chromium.org>
-Commit-Queue: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Cr-Commit-Position: refs/heads/master@{#630140}
----
- ui/gfx/color_utils.cc | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/ui/gfx/color_utils.cc b/ui/gfx/color_utils.cc
-index c868cd54bac3..92ba1407d594 100644
---- a/ui/gfx/color_utils.cc
-+++ b/ui/gfx/color_utils.cc
-@@ -431,7 +431,7 @@ SkColor SetDarkestColorForTesting(SkColor color) {
-   // GetContrastRatio(kWhiteLuminance, g_luminance_midpoint).  The formula below
-   // can be verified by plugging it into how GetContrastRatio() operates.
-   g_luminance_midpoint =
--      std::sqrtf((dark_luminance + 0.05f) * (kWhiteLuminance + 0.05f)) - 0.05f;
-+      std::sqrt((dark_luminance + 0.05f) * (kWhiteLuminance + 0.05f)) - 0.05f;
- 
-   return previous_darkest_color;
- }
--- 
-2.20.1
-
diff --git a/www-client/chromium/files/chromium-73-gcc-3.patch b/www-client/chromium/files/chromium-73-gcc-3.patch
deleted file mode 100644
index 9cc6cf2fab65..000000000000
--- a/www-client/chromium/files/chromium-73-gcc-3.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From c33e832cc145c696d2157796c7640e659740dafa Mon Sep 17 00:00:00 2001
-From: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Date: Fri, 8 Feb 2019 08:44:00 +0000
-Subject: [PATCH] quic_flags_impl: Fix GCC build after #618558
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Due to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84849, having
-base::NoDestructor<T<U>> and passing an initializer list of Us does not
-work if this is not done explicitly, as GCC incorrectly fails to determine
-which constructor overload to use:
-
-    ../../net/third_party/quic/platform/impl/quic_flags_impl.cc: In member function ‘bool quic::TypedQuicFlagHelper<T>::SetFlag(const string&) const [with T = bool; std::__cxx11::string = std::__cxx11::basic_string<char>]’:
-    ../../net/third_party/quic/platform/impl/quic_flags_impl.cc:156:41: error: call of overloaded ‘NoDestructor(<brace-enclosed initializer list>)’ is ambiguous
-           {"", "1", "t", "true", "y", "yes"});
-                                         ^
-    In file included from ../../net/third_party/quic/platform/impl/quic_flags_impl.h:16,
-                     from ../../net/third_party/quic/platform/impl/quic_flags_impl.cc:5:
-    ../../base/no_destructor.h:62:3: note: candidate: ‘base::NoDestructor<T>::NoDestructor(const base::NoDestructor<T>&) [with T = std::set<std::__cxx11::basic_string<char> >]’ <deleted>
-       NoDestructor(const NoDestructor&) = delete;
-       ^~~~~~~~~~~~
-    ../../base/no_destructor.h:60:12: note: candidate: ‘base::NoDestructor<T>::NoDestructor(T&&) [with T = std::set<std::__cxx11::basic_string<char> >]’
-       explicit NoDestructor(T&& x) { new (storage_) T(std::move(x)); }
-                ^~~~~~~~~~~~
-    ../../base/no_destructor.h:59:12: note: candidate: ‘base::NoDestructor<T>::NoDestructor(const T&) [with T = std::set<std::__cxx11::basic_string<char> >]’
-       explicit NoDestructor(const T& x) { new (storage_) T(x); }
-                ^~~~~~~~~~~~
-
-Explicitly use an std::initializer_list to make the build work everywhere.
-
-Bug: 819294
-Change-Id: I775be20e3766a88a656b58c94c40869cb1bee2a8
-Reviewed-on: https://chromium-review.googlesource.com/c/1458214
-Auto-Submit: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Reviewed-by: Ryan Hamilton <rch@chromium.org>
-Commit-Queue: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Cr-Commit-Position: refs/heads/master@{#630249}
----
- net/third_party/quic/platform/impl/quic_flags_impl.cc | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/net/third_party/quic/platform/impl/quic_flags_impl.cc b/net/third_party/quic/platform/impl/quic_flags_impl.cc
-index 5e6962d1e770..3fa45fc6892d 100644
---- a/net/third_party/quic/platform/impl/quic_flags_impl.cc
-+++ b/net/third_party/quic/platform/impl/quic_flags_impl.cc
-@@ -5,6 +5,7 @@
- #include "net/third_party/quic/platform/impl/quic_flags_impl.h"
- 
- #include <algorithm>
-+#include <initializer_list>
- #include <iostream>
- #include <set>
- 
-@@ -153,9 +154,9 @@ std::string QuicFlagRegistry::GetHelp() const {
- template <>
- bool TypedQuicFlagHelper<bool>::SetFlag(const std::string& s) const {
-   static const base::NoDestructor<std::set<std::string>> kTrueValues(
--      {"", "1", "t", "true", "y", "yes"});
-+      std::initializer_list<std::string>({"", "1", "t", "true", "y", "yes"}));
-   static const base::NoDestructor<std::set<std::string>> kFalseValues(
--      {"0", "f", "false", "n", "no"});
-+      std::initializer_list<std::string>({"0", "f", "false", "n", "no"}));
-   if (kTrueValues->find(base::ToLowerASCII(s)) != kTrueValues->end()) {
-     *flag_ = true;
-     return true;
--- 
-2.20.1
-
diff --git a/www-client/chromium/files/chromium-73-gcc-4.patch b/www-client/chromium/files/chromium-73-gcc-4.patch
deleted file mode 100644
index df7d6301f7eb..000000000000
--- a/www-client/chromium/files/chromium-73-gcc-4.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From bdd76190e54e6a0e11343dd19e4bf1d06956fa48 Mon Sep 17 00:00:00 2001
-From: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Date: Wed, 13 Feb 2019 01:02:27 +0000
-Subject: [PATCH] BaseRenderingContext2D: Use base::CheckMul and simplify code
- in putImageData()
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Follow-up to commit e0b3253a56 ("Fix image conversion truncation issues").
-The current code does not build with GCC due to
-https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89287:
-
-    ../../third_party/blink/renderer/modules/canvas/canvas2d/base_rendering_context_2d.cc: In member function ‘void blink::BaseRenderingContext2D::putImageData(blink::ImageData*, int, int, int, int, int, int, blink::ExceptionState&)’:
-    ../../third_party/blink/renderer/modules/canvas/canvas2d/base_rendering_context_2d.cc:1777:44: error: default type conversion can't deduce template argument for ‘template<class Dst, typename std::enable_if<base::internal::IsNumericRangeContained<Dst, long unsigned int, void>::value, void>::type* <anonymous> > constexpr base::internal::StrictNumeric<T>::operator Dst() const [with Dst = Dst; typename std::enable_if<base::internal::IsNumericRangeContained<Dst, T>::value>::type* <anonymous> = <enumerator>; T = long unsigned int]’
-             new uint8_t[data_length.ValueOrDie()]);
-                                                ^
-
-Work around it by using the more idiomatic base::CheckMul() with
-AssignIfValid, so that we can have |data_length| be a size_t again and not
-leave it to the compiler to figure out the type we want when creating the
-|converted_pixels| array.
-
-Bug: 819294
-Change-Id: Id124cc4f3d749b45def4708e21e4badafd708578
-Reviewed-on: https://chromium-review.googlesource.com/c/1467201
-Auto-Submit: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Commit-Queue: Kentaro Hara <haraken@chromium.org>
-Reviewed-by: Kentaro Hara <haraken@chromium.org>
-Cr-Commit-Position: refs/heads/master@{#631472}
----
- .../canvas/canvas2d/base_rendering_context_2d.cc       | 10 +++++-----
- 1 file changed, 5 insertions(+), 5 deletions(-)
-
-diff --git a/third_party/blink/renderer/modules/canvas/canvas2d/base_rendering_context_2d.cc b/third_party/blink/renderer/modules/canvas/canvas2d/base_rendering_context_2d.cc
-index d9fa696c9a9d..34a8a202bfd3 100644
---- a/third_party/blink/renderer/modules/canvas/canvas2d/base_rendering_context_2d.cc
-+++ b/third_party/blink/renderer/modules/canvas/canvas2d/base_rendering_context_2d.cc
-@@ -1769,12 +1769,12 @@ void BaseRenderingContext2D::putImageData(ImageData* data,
-       CanvasColorParams(ColorParams().ColorSpace(), PixelFormat(), kNonOpaque);
-   if (data_color_params.NeedsColorConversion(context_color_params) ||
-       PixelFormat() == kF16CanvasPixelFormat) {
--    base::CheckedNumeric<size_t> data_length = data->Size().Area();
--    data_length *= context_color_params.BytesPerPixel();
--    if (!data_length.IsValid())
-+    size_t data_length;
-+    if (!base::CheckMul(data->Size().Area(),
-+                        context_color_params.BytesPerPixel())
-+             .AssignIfValid(&data_length))
-       return;
--    std::unique_ptr<uint8_t[]> converted_pixels(
--        new uint8_t[data_length.ValueOrDie()]);
-+    std::unique_ptr<uint8_t[]> converted_pixels(new uint8_t[data_length]);
-     if (data->ImageDataInCanvasColorSettings(
-             ColorParams().ColorSpace(), PixelFormat(), converted_pixels.get(),
-             kRGBAColorType)) {
--- 
-2.20.1
-
diff --git a/www-client/chromium/files/chromium-73-gcc-5.patch b/www-client/chromium/files/chromium-73-gcc-5.patch
deleted file mode 100644
index 033861e2bfbb..000000000000
--- a/www-client/chromium/files/chromium-73-gcc-5.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-From 78b0f0dfa9e6f3c37b71102c01def92f1ab8c330 Mon Sep 17 00:00:00 2001
-From: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Date: Wed, 13 Feb 2019 23:28:46 +0000
-Subject: [PATCH] CastActivityManager: Do not make DoLaunchSessionParams' move
- constructor noexcept
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This fixes the GCC build:
-
-    ../../chrome/browser/media/router/providers/cast/cast_activity_manager.cc:806:1: error: function ‘media_router::CastActivityManager::DoLaunchSessionParams::DoLaunchSessionParams(media_router::CastActivityManager::DoLaunchSessionParams&&)’ defaulted on its redeclaration with an exception-specification that differs from the implicit exception-specification ‘’
-     CastActivityManager::DoLaunchSessionParams::DoLaunchSessionParams(
-     ^~~~~~~~~~~~~~~~~~~
-
-With GCC, having that noexcept marker requires all members to be marked with
-noexcept themselves, and MediaRoute, CastMediaSource and url::Origin need
-the right annotations. Just making DoLaunchSessionParams not noexcept is the
-least intrusive solution for now.
-
-clang is fine because we pass -fno-exceptions and it disables the same error
-there, while GCC continues to raise it (bug 843143 and its corresponding CL
-have a longer discussion on this issue).
-
-Bug: 819294
-Change-Id: Ia3a5fb60b5e74e68bd35cfa50e2fcc728b64e5eb
-Reviewed-on: https://chromium-review.googlesource.com/c/1469942
-Commit-Queue: mark a. foltz <mfoltz@chromium.org>
-Auto-Submit: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Reviewed-by: mark a. foltz <mfoltz@chromium.org>
-Cr-Commit-Position: refs/heads/master@{#631962}
----
- .../media/router/providers/cast/cast_activity_manager.cc        | 2 +-
- .../browser/media/router/providers/cast/cast_activity_manager.h | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/chrome/browser/media/router/providers/cast/cast_activity_manager.cc b/chrome/browser/media/router/providers/cast/cast_activity_manager.cc
-index b7ee9695f69a..8569e0cd30a3 100644
---- a/chrome/browser/media/router/providers/cast/cast_activity_manager.cc
-+++ b/chrome/browser/media/router/providers/cast/cast_activity_manager.cc
-@@ -804,7 +804,7 @@ CastActivityManager::DoLaunchSessionParams::DoLaunchSessionParams(
-       callback(std::move(callback)) {}
- 
- CastActivityManager::DoLaunchSessionParams::DoLaunchSessionParams(
--    DoLaunchSessionParams&& other) noexcept = default;
-+    DoLaunchSessionParams&& other) = default;
- 
- CastActivityManager::DoLaunchSessionParams::~DoLaunchSessionParams() = default;
- 
-diff --git a/chrome/browser/media/router/providers/cast/cast_activity_manager.h b/chrome/browser/media/router/providers/cast/cast_activity_manager.h
-index 325bffc725ee..08fe0ccca603 100644
---- a/chrome/browser/media/router/providers/cast/cast_activity_manager.h
-+++ b/chrome/browser/media/router/providers/cast/cast_activity_manager.h
-@@ -295,7 +295,7 @@ class CastActivityManager : public cast_channel::CastMessageHandler::Observer,
-         const url::Origin& origin,
-         int tab_id,
-         mojom::MediaRouteProvider::CreateRouteCallback callback);
--    DoLaunchSessionParams(DoLaunchSessionParams&& other) noexcept;
-+    DoLaunchSessionParams(DoLaunchSessionParams&& other);
-     ~DoLaunchSessionParams();
-     DoLaunchSessionParams& operator=(DoLaunchSessionParams&&) = delete;
- 
--- 
-2.20.1
-
diff --git a/www-client/chromium/files/chromium-73-gcc-6.patch b/www-client/chromium/files/chromium-73-gcc-6.patch
deleted file mode 100644
index 3cd72ab318d5..000000000000
--- a/www-client/chromium/files/chromium-73-gcc-6.patch
+++ /dev/null
@@ -1,88 +0,0 @@
-From cf4c534f04c223f8a9d65407852e2a531a6d7fb6 Mon Sep 17 00:00:00 2001
-From: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Date: Thu, 14 Feb 2019 22:22:21 +0000
-Subject: [PATCH] chrome/browser: Replace some forward declarations with actual
- includes
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This fixes the GCC build which was failing like this:
-
-    ../../base/scoped_observer.h: In instantiation of ‘void ScopedObserver<Source, Observer>::RemoveAll() [with Source = TabStripModel; Observer = TabStripModelObserver]’:
-    ../../base/scoped_observer.h:26:5:   required from ‘ScopedObserver<Source, Observer>::~ScopedObserver() [with Source = TabStripModel; Observer = TabStripModelObserver]’
-    ../../chrome/browser/ui/views/extensions/extension_popup.h:115:70:   required from here
-    ../../base/scoped_observer.h:45:20: error: invalid use of incomplete type ‘class TabStripModel’
-           sources_[i]->RemoveObserver(observer_);
-           ~~~~~~~~~~~~~^~~~~~~~~~~~~~
-
-This is caused by https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89311 ("Brace
-initialization needlessly invokes destructor"), i.e. having something like
-
-    ScopedObserver<T, U> observer_{this};
-
-in a header declaration requires T and U to be fully declared because
-ScopedObserver's destructor references them. In a few cases, T was only
-forward-declared.
-
-Bug: 819294
-Change-Id: Ie5b9dc2745e27d4532c5539e3845a8c9147a0595
-Reviewed-on: https://chromium-review.googlesource.com/c/1472576
-Auto-Submit: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
-Commit-Queue: Alan Cutter <alancutter@chromium.org>
-Reviewed-by: Finnur Thorarinsson <finnur@chromium.org>
-Reviewed-by: Alan Cutter <alancutter@chromium.org>
-Cr-Commit-Position: refs/heads/master@{#632385}
----
- chrome/browser/ui/views/extensions/extension_popup.cc           | 1 -
- chrome/browser/ui/views/extensions/extension_popup.h            | 1 +
- chrome/browser/ui/views/toolbar/extension_toolbar_menu_view.cc  | 1 -
- chrome/browser/ui/views/toolbar/extension_toolbar_menu_view.h   | 2 +-
- .../web_applications/extensions/bookmark_app_tab_helper.cc      | 1 -
- .../web_applications/extensions/bookmark_app_tab_helper.h       | 2 +-
- 6 files changed, 3 insertions(+), 5 deletions(-)
-
-diff --git a/chrome/browser/ui/views/extensions/extension_popup.cc b/chrome/browser/ui/views/extensions/extension_popup.cc
-index 3f0985d383dd..57d16aba9e9f 100644
---- a/chrome/browser/ui/views/extensions/extension_popup.cc
-+++ b/chrome/browser/ui/views/extensions/extension_popup.cc
-@@ -8,7 +8,6 @@
- #include "chrome/browser/devtools/devtools_window.h"
- #include "chrome/browser/extensions/extension_view_host.h"
- #include "chrome/browser/ui/browser.h"
--#include "chrome/browser/ui/tabs/tab_strip_model.h"
- #include "content/public/browser/devtools_agent_host.h"
- #include "content/public/browser/notification_details.h"
- #include "content/public/browser/notification_source.h"
-diff --git a/chrome/browser/ui/views/extensions/extension_popup.h b/chrome/browser/ui/views/extensions/extension_popup.h
-index 3661b5bda950..9018efa0fea5 100644
---- a/chrome/browser/ui/views/extensions/extension_popup.h
-+++ b/chrome/browser/ui/views/extensions/extension_popup.h
-@@ -9,6 +9,7 @@
- #include "base/compiler_specific.h"
- #include "base/macros.h"
- #include "base/scoped_observer.h"
-+#include "chrome/browser/ui/tabs/tab_strip_model.h"
- #include "chrome/browser/ui/tabs/tab_strip_model_observer.h"
- #include "chrome/browser/ui/views/extensions/extension_view_views.h"
- #include "content/public/browser/devtools_agent_host_observer.h"
-diff --git a/chrome/browser/ui/views/toolbar/extension_toolbar_menu_view.h b/chrome/browser/ui/views/toolbar/extension_toolbar_menu_view.h
-index 2a3ea8e4f91f..ac44a4f05dec 100644
---- a/chrome/browser/ui/views/toolbar/extension_toolbar_menu_view.h
-+++ b/chrome/browser/ui/views/toolbar/extension_toolbar_menu_view.h
-@@ -8,6 +8,7 @@
- #include "base/macros.h"
- #include "base/memory/weak_ptr.h"
- #include "base/scoped_observer.h"
-+#include "chrome/browser/ui/toolbar/toolbar_actions_bar.h"
- #include "chrome/browser/ui/toolbar/toolbar_actions_bar_observer.h"
- #include "chrome/browser/ui/views/frame/app_menu_button_observer.h"
- #include "ui/views/controls/scroll_view.h"
-@@ -16,7 +17,6 @@ class AppMenu;
- class AppMenuButton;
- class Browser;
- class BrowserActionsContainer;
--class ToolbarActionsBar;
- 
- namespace views {
- class MenuItemView;
diff --git a/www-client/chromium/files/chromium-73-xdg-current-desktop.patch b/www-client/chromium/files/chromium-73-xdg-current-desktop.patch
deleted file mode 100644
index 09e3b1d2aec2..000000000000
--- a/www-client/chromium/files/chromium-73-xdg-current-desktop.patch
+++ /dev/null
@@ -1,124 +0,0 @@
-Correct the parsing of the XDG_CURRENT_DESKTOP
-
-The XDG_CURRENT_DESKTOP could contain multiple values in priority order
-separated by colon. Go through them in the loop and return on the first
-one that we recognize/support.
-
-The previous state was causing problems with Chrome on the GNOME Classic
-mode (used in Red Hat Enterprise Linux 7) where the users with multiple
-Google accounts set in Chrome couldn't switch between them - only one was
-shown in the account switcher in i.e. GMail. The reason for that was that
-the XDG_CURRENT_DESKTOP's value GNOME:GNOME-Classic was parsed as
-not as base::nix::DesktopEnvironment::DESKTOP_ENVIRONMENT_GNOME.
-
-base: :nix::DesktopEnvironment::DESKTOP_ENVIRONMENT_OTHER and
-Change-Id: I122f24fd1cf5a0f932c3fccd5220152a9944609d
-Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1541077
-Reviewed-by: Lei Zhang <thestig@chromium.org>
-Reviewed-by: Thomas Anderson <thomasanderson@chromium.org>
-Commit-Queue: Tomáš Popela <tomas.popela@gmail.com>
-Cr-Commit-Position: refs/heads/master@{#645224}
-diff --git a/base/nix/xdg_util.cc b/base/nix/xdg_util.cc
-index 9ff4d88..f051080 100644
---- a/base/nix/xdg_util.cc
-+++ b/base/nix/xdg_util.cc
-@@ -11,6 +11,7 @@
- #include "base/files/file_path.h"
- #include "base/files/file_util.h"
- #include "base/path_service.h"
-+#include "base/strings/string_split.h"
- #include "base/strings/string_util.h"
- #include "base/third_party/xdg_user_dirs/xdg_user_dir_lookup.h"
- 
-@@ -57,35 +58,37 @@
-   // XDG_CURRENT_DESKTOP is the newest standard circa 2012.
-   std::string xdg_current_desktop;
-   if (env->GetVar("XDG_CURRENT_DESKTOP", &xdg_current_desktop)) {
--    // Not all desktop environments set this env var as of this writing.
--    if (base::StartsWith(xdg_current_desktop, "Unity",
--                         base::CompareCase::SENSITIVE)) {
--      // gnome-fallback sessions set XDG_CURRENT_DESKTOP to Unity
--      // DESKTOP_SESSION can be gnome-fallback or gnome-fallback-compiz
--      std::string desktop_session;
--      if (env->GetVar("DESKTOP_SESSION", &desktop_session) &&
--          desktop_session.find("gnome-fallback") != std::string::npos) {
--        return DESKTOP_ENVIRONMENT_GNOME;
--      }
--      return DESKTOP_ENVIRONMENT_UNITY;
--    }
--    if (xdg_current_desktop == "GNOME")
--      return DESKTOP_ENVIRONMENT_GNOME;
--    if (xdg_current_desktop == "X-Cinnamon")
--      return DESKTOP_ENVIRONMENT_CINNAMON;
--    if (xdg_current_desktop == "KDE") {
--      std::string kde_session;
--      if (env->GetVar(kKDESessionEnvVar, &kde_session)) {
--        if (kde_session == "5") {
--          return DESKTOP_ENVIRONMENT_KDE5;
-+    // It could have multiple values separated by colon in priority order.
-+    for (const auto& value : SplitStringPiece(
-+             xdg_current_desktop, ":", TRIM_WHITESPACE, SPLIT_WANT_NONEMPTY)) {
-+      if (value == "Unity") {
-+        // gnome-fallback sessions set XDG_CURRENT_DESKTOP to Unity
-+        // DESKTOP_SESSION can be gnome-fallback or gnome-fallback-compiz
-+        std::string desktop_session;
-+        if (env->GetVar("DESKTOP_SESSION", &desktop_session) &&
-+            desktop_session.find("gnome-fallback") != std::string::npos) {
-+          return DESKTOP_ENVIRONMENT_GNOME;
-         }
-+        return DESKTOP_ENVIRONMENT_UNITY;
-       }
--      return DESKTOP_ENVIRONMENT_KDE4;
-+      if (value == "GNOME")
-+        return DESKTOP_ENVIRONMENT_GNOME;
-+      if (value == "X-Cinnamon")
-+        return DESKTOP_ENVIRONMENT_CINNAMON;
-+      if (value == "KDE") {
-+        std::string kde_session;
-+        if (env->GetVar(kKDESessionEnvVar, &kde_session)) {
-+          if (kde_session == "5") {
-+            return DESKTOP_ENVIRONMENT_KDE5;
-+          }
-+        }
-+        return DESKTOP_ENVIRONMENT_KDE4;
-+      }
-+      if (value == "Pantheon")
-+        return DESKTOP_ENVIRONMENT_PANTHEON;
-+      if (value == "XFCE")
-+        return DESKTOP_ENVIRONMENT_XFCE;
-     }
--    if (xdg_current_desktop == "Pantheon")
--      return DESKTOP_ENVIRONMENT_PANTHEON;
--    if (xdg_current_desktop == "XFCE")
--      return DESKTOP_ENVIRONMENT_XFCE;
-   }
- 
-   // DESKTOP_SESSION was what everyone used in 2010.
-diff --git a/base/nix/xdg_util_unittest.cc b/base/nix/xdg_util_unittest.cc
-index e195303..ad81836 100644
---- a/base/nix/xdg_util_unittest.cc
-+++ b/base/nix/xdg_util_unittest.cc
-@@ -34,6 +34,7 @@
- const char* const kDesktopXFCE = "xfce";
- const char* const kXdgDesktopCinnamon = "X-Cinnamon";
- const char* const kXdgDesktopGNOME = "GNOME";
-+const char* const kXdgDesktopGNOMEClassic = "GNOME:GNOME-Classic";
- const char* const kXdgDesktopKDE = "KDE";
- const char* const kXdgDesktopPantheon = "Pantheon";
- const char* const kXdgDesktopUnity = "Unity";
-@@ -110,6 +111,15 @@
-   EXPECT_EQ(DESKTOP_ENVIRONMENT_GNOME, GetDesktopEnvironment(&getter));
- }
- 
-+TEST(XDGUtilTest, GetXdgDesktopGnomeClassic) {
-+  MockEnvironment getter;
-+  EXPECT_CALL(getter, GetVar(_, _)).WillRepeatedly(Return(false));
-+  EXPECT_CALL(getter, GetVar(Eq(kXdgDesktop), _))
-+      .WillOnce(DoAll(SetArgPointee<1>(kXdgDesktopGNOMEClassic), Return(true)));
-+
-+  EXPECT_EQ(DESKTOP_ENVIRONMENT_GNOME, GetDesktopEnvironment(&getter));
-+}
-+
- TEST(XDGUtilTest, GetXdgDesktopGnomeFallback) {
-   MockEnvironment getter;
-   EXPECT_CALL(getter, GetVar(_, _)).WillRepeatedly(Return(false));
diff --git a/www-client/chromium/files/chromium-compiler-r7.patch b/www-client/chromium/files/chromium-compiler-r7.patch
deleted file mode 100644
index dcf40a8be002..000000000000
--- a/www-client/chromium/files/chromium-compiler-r7.patch
+++ /dev/null
@@ -1,176 +0,0 @@
-From 6ba946c7116f4f1d0b35fc90716b6e940116b74b Mon Sep 17 00:00:00 2001
-From: Mike Gilbert <floppym@gentoo.org>
-Date: Wed, 25 Apr 2018 13:22:49 -0400
-Subject: [PATCH] Disable various compiler configs
-
----
- build/config/compiler/BUILD.gn | 62 +++++++++++-----------------------
- 1 file changed, 19 insertions(+), 43 deletions(-)
-
-diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
-index 677003ac646c..f38bc908622a 100644
---- a/build/config/compiler/BUILD.gn
-+++ b/build/config/compiler/BUILD.gn
-@@ -236,8 +236,6 @@ config("compiler") {
- 
-   configs += [
-     # See the definitions below.
--    ":clang_revision",
--    ":compiler_cpu_abi",
-     ":compiler_codegen",
-   ]
- 
-@@ -502,17 +500,6 @@ config("compiler") {
-     }
-   }
- 
--  if (is_clang && !is_nacl && !use_xcode_clang) {
--    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",
--    ]
--  }
--
-   # Print absolute paths in diagnostics. There is no precedent for doing this
-   # on Linux/Mac (GCC doesn't support it), but MSVC does this with /FC and
-   # Windows developers rely on it (crbug.com/636109) so only do this on Windows.
-@@ -1512,7 +1499,7 @@ config("chromium_code") {
-       defines = [ "_HAS_NODISCARD" ]
-     }
-   } else {
--    cflags = [ "-Wall" ]
-+    cflags = []
-     if (treat_warnings_as_errors) {
-       cflags += [ "-Werror" ]
- 
-@@ -1521,10 +1508,6 @@ 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.
-@@ -1533,22 +1516,6 @@ config("chromium_code") {
-       "__STDC_FORMAT_MACROS",
-     ]
- 
--    if (!is_debug && !using_sanitizer &&
--        (!is_linux || !is_clang || is_official_build) &&
--        current_cpu != "s390x" && current_cpu != "s390" &&
--        current_cpu != "ppc64" && current_cpu != "ppc64" &&
--        current_cpu != "mips" && current_cpu != "mips64") {
--      # _FORTIFY_SOURCE isn't really supported by Clang now, see
--      # http://llvm.org/bugs/show_bug.cgi?id=16821.
--      # It seems to work fine with Ubuntu 12 headers though, so use it in
--      # official builds.
--      #
--      # 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" ]
-@@ -1925,7 +1892,8 @@ 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) {
-@@ -1959,7 +1927,8 @@ 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.
-@@ -1982,7 +1951,8 @@ config("optimize_no_wpo") {
- }
- 
- # Turn off optimizations.
--config("no_optimize") {
-+config("no_optimize") { }
-+config("xno_optimize") {
-   if (is_win) {
-     cflags = [
-       "/Od",  # Disable optimization.
-@@ -2006,7 +1976,8 @@ 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:
-@@ -2053,7 +2024,8 @@ 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:
-@@ -2091,7 +2063,8 @@ 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" ]
-@@ -2193,7 +2166,8 @@ 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.
-@@ -2294,7 +2268,8 @@ 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) {
-     # Linker symbols for backtraces only.
-     cflags = []
-@@ -2337,7 +2312,8 @@ config("minimal_symbols") {
- }
- 
- # No symbols.
--config("no_symbols") {
-+config("no_symbols") { }
-+config("xno_symbols") {
-   if (!is_win) {
-     cflags = [ "-g0" ]
-     asmflags = cflags
--- 
-2.19.1
-