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

["Mike Gilbert" <floppym@gentoo.org>]

commit:     f76a08d017e0e725b96b126b9b67f07c97e20d2a
Author:     Mike Gilbert <floppym <AT> gentoo <DOT> org>
AuthorDate: Thu Apr 13 21:23:06 2023 +0000
Commit:     Mike Gilbert <floppym <AT> gentoo <DOT> org>
CommitDate: Thu Apr 13 21:23:47 2023 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f76a08d0

www-client/chromium: add 112.0.5615.49

Signed-off-by: Mike Gilbert <floppym <AT> gentoo.org>

 www-client/chromium/Manifest                       |    1 +
 www-client/chromium/chromium-112.0.5615.49.ebuild  | 1250 ++++++++++++++++++++
 .../chromium/files/chromium-112-compiler.patch     |  256 ++++
 .../chromium/files/chromium-112-libstdc++-1.patch  |   59 +
 .../chromium/files/chromium-112-libstdc++.patch    |   63 +
 5 files changed, 1629 insertions(+)

diff --git a/www-client/chromium/Manifest b/www-client/chromium/Manifest
index 09b7e52ac5ce..8bcd3e105e3d 100644
--- a/www-client/chromium/Manifest
+++ b/www-client/chromium/Manifest
@@ -1,6 +1,7 @@
 DIST chromium-111-patchset-2.tar.xz 21480 BLAKE2B e59d67d261df23c110c2db0644250c20d9e1cd6b99cb9513dbd12463faad8aea8520c5b5dbbfd2187a7795f7e34ebd3379fac4c3b2b01e30ffb4451b45084866 SHA512 7a2e660a9271b9b643dce5f7522570182eb895935312446775bf7c03a4c2d50d7f95c2082cac2dd477060d03f68e5424c990f535e0b1de9f0d12ac248806d043
 DIST chromium-111.0.5563.110.tar.xz 1740800700 BLAKE2B 77563b784d2a84a5c5b83779b54c633dcb38e25d3523c2254c07dcb7a3daedc352a48ffe4cb43d04569a10f98654da347bd463221755b492507d70183f8c28a9 SHA512 1274b14ef9b1eb418a87589979703731eb4907a90eb8ea58f343344f1e6c2bee1c88b3cb290485c833c0bda79a7c8ae59ba425c492e8738d19740cb0514e8ac5
 DIST chromium-111.0.5563.64.tar.xz 1740670460 BLAKE2B 325cd15ebc5eeac2e51ebf754c71e090369a1063421d5e294d5704655d782fc02006f6eed4b284a2dc49fab9b7077144179db6887ce4652b6e88846174de79c3 SHA512 3ba60778031a2015cff4f1944a466102923cb2b455d3333abdd3ee077ac3a8717c4fa4090c7d950ffd5ad5a77f139f68640fb5032b7afcae36012e4a34485bcc
+DIST chromium-112.0.5615.49.tar.xz 1730346508 BLAKE2B 715d0e3e6311110207900eba34c11434e781bac77a97c32038d8d030c91cecd285ad11f5722593d10c906a97f9e421dcb7fe25fd721c453d47315b8f89491d2f SHA512 48387f8b960a33520da70953912076582e83263b2194fdb8afddf888f5e4d31ade0bf41e19fbdc8c2827c3371228428072520fdda41c229c78e2d71c341961e0
 DIST chromium-ppc64le-gentoo-patches-1.tar.xz 5636 BLAKE2B 1d898939df023c59285b27bee552470483ea06375d1ee8d6947b89c5927c23cc7bfec6b49f3b376ece931d11a56f8e2a45791e0f92ad61974fc8c34c1082d89c SHA512 8a71cb007e47cda8e5fe5d185729389e65c48bd322c8ee8b3986bee8571427b959628f2666bda646a3f89ae64197c0957d3626845ff03461dbd5dee4c964d07c
 DIST chromium-profiler-0.2.tar 259952640 BLAKE2B 5e82389fce00b267280d633b26551231c558b80f0c92cd7d60271095a3503365ab673e7a46dc5f74f8a82db1f21262cb24dcc0531d954bab5fb3b175dab3394d SHA512 9fa89a5ab728419683e7495ae676567480987d68a2d589f2aa97bfcbcf123f3c8f97f8bca5f65e5e3f6e41475535add473ded83b9c7a33bb4746a9d05b298a6c
 DIST chromium_111.0.5563.64-1raptor0~deb11u1.debian.tar.xz 442300 BLAKE2B ceb6691169073e1420daebba1eea1c00ab0f60786a276d116f02d8f693c542f853cc69083bb2f1dba4b2802413ba4d40591b04284a0816cbc814af99b0b9df38 SHA512 21525147a9c61de746c736b44007e57316155acdb71ba139d1b0f2f8d99ca1df7bf5087e736726f4062203e4dd20302ce3c523b9cb32309fb7ae017866f1f137

diff --git a/www-client/chromium/chromium-112.0.5615.49.ebuild b/www-client/chromium/chromium-112.0.5615.49.ebuild
new file mode 100644
index 000000000000..a0663b22f3f0
--- /dev/null
+++ b/www-client/chromium/chromium-112.0.5615.49.ebuild
@@ -0,0 +1,1250 @@
+# Copyright 2009-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+PYTHON_COMPAT=( python3_{9..11} )
+PYTHON_REQ_USE="xml(+)"
+LLVM_MAX_SLOT=15
+
+CHROMIUM_LANGS="af 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 ur vi zh-CN zh-TW"
+
+VIRTUALX_REQUIRED="pgo"
+
+inherit check-reqs chromium-2 desktop flag-o-matic llvm ninja-utils pax-utils
+inherit python-any-r1 qmake-utils readme.gentoo-r1 toolchain-funcs virtualx xdg-utils
+
+DESCRIPTION="Open-source version of Google Chrome web browser"
+HOMEPAGE="https://chromium.org/"
+PATCHSET_URI_PPC64="https://quickbuild.io/~raptor-engineering-public"
+PATCHSET_NAME_PPC64="chromium_111.0.5563.64-1raptor0~deb11u1.debian"
+SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/${P}.tar.xz
+	ppc64? (
+		${PATCHSET_URI_PPC64}/+archive/ubuntu/chromium/+files/${PATCHSET_NAME_PPC64}.tar.xz
+		https://dev.gentoo.org/~sultan/distfiles/www-client/chromium/chromium-ppc64le-gentoo-patches-1.tar.xz
+	)
+	pgo? ( https://github.com/elkablo/chromium-profiler/releases/download/v0.2/chromium-profiler-0.2.tar )"
+
+LICENSE="BSD"
+SLOT="0/stable"
+KEYWORDS="~amd64 ~arm64"
+IUSE="+X component-build cups cpu_flags_arm_neon debug gtk4 +hangouts headless kerberos libcxx lto +official pax-kernel pgo pic +proprietary-codecs pulseaudio qt5 screencast selinux +suid +system-av1 +system-ffmpeg +system-harfbuzz +system-icu +system-png vaapi wayland widevine"
+REQUIRED_USE="
+	component-build? ( !suid !libcxx )
+	screencast? ( wayland )
+	!headless? ( || ( X wayland ) )
+	pgo? ( X !wayland )
+"
+
+COMMON_X_DEPEND="
+	x11-libs/libXcomposite:=
+	x11-libs/libXcursor:=
+	x11-libs/libXdamage:=
+	x11-libs/libXfixes:=
+	>=x11-libs/libXi-1.6.0:=
+	x11-libs/libXrandr:=
+	x11-libs/libXrender:=
+	x11-libs/libXtst:=
+	x11-libs/libxshmfence:=
+"
+
+COMMON_SNAPSHOT_DEPEND="
+	system-icu? ( >=dev-libs/icu-71.1:= )
+	>=dev-libs/libxml2-2.9.4-r3:=[icu]
+	dev-libs/nspr:=
+	>=dev-libs/nss-3.26:=
+	!libcxx? ( >=dev-libs/re2-0.2019.08.01:= )
+	dev-libs/libxslt:=
+	media-libs/fontconfig:=
+	>=media-libs/freetype-2.11.0-r1:=
+	system-harfbuzz? ( >=media-libs/harfbuzz-3:0=[icu(-)] )
+	media-libs/libjpeg-turbo:=
+	system-png? ( media-libs/libpng:=[-apng(-)] )
+	>=media-libs/libwebp-0.4.0:=
+	media-libs/mesa:=[gbm(+)]
+	>=media-libs/openh264-1.6.0:=
+	system-av1? (
+		>=media-libs/dav1d-1.0.0:=
+		>=media-libs/libaom-3.4.0:=
+	)
+	sys-libs/zlib:=
+	x11-libs/libdrm:=
+	!headless? (
+		dev-libs/glib:2
+		>=media-libs/alsa-lib-1.0.19:=
+		pulseaudio? ( media-sound/pulseaudio:= )
+		sys-apps/pciutils:=
+		kerberos? ( virtual/krb5 )
+		vaapi? ( >=media-libs/libva-2.7:=[X?,wayland?] )
+		X? (
+			x11-libs/libX11:=
+			x11-libs/libXext:=
+			x11-libs/libxcb:=
+		)
+		x11-libs/libxkbcommon:=
+		wayland? (
+			dev-libs/libffi:=
+			screencast? ( media-video/pipewire:= )
+		)
+	)
+"
+
+COMMON_DEPEND="
+	${COMMON_SNAPSHOT_DEPEND}
+	app-arch/bzip2:=
+	dev-libs/expat:=
+	system-ffmpeg? (
+		>=media-video/ffmpeg-4.3:=
+		|| (
+			media-video/ffmpeg[-samba]
+			>=net-fs/samba-4.5.10-r1[-debug(-)]
+		)
+		>=media-libs/opus-1.3.1:=
+	)
+	net-misc/curl[ssl]
+	sys-apps/dbus:=
+	media-libs/flac:=
+	sys-libs/zlib:=[minizip]
+	!headless? (
+		X? ( ${COMMON_X_DEPEND} )
+		>=app-accessibility/at-spi2-core-2.46.0:2
+		media-libs/mesa:=[X?,wayland?]
+		cups? ( >=net-print/cups-1.3.11:= )
+		virtual/udev
+		x11-libs/cairo:=
+		x11-libs/gdk-pixbuf:2
+		x11-libs/pango:=
+		qt5? (
+			dev-qt/qtcore:5
+			dev-qt/qtwidgets:5
+		)
+	)
+"
+RDEPEND="${COMMON_DEPEND}
+	!headless? (
+		|| (
+			x11-libs/gtk+:3[X?,wayland?]
+			gui-libs/gtk:4[X?,wayland?]
+		)
+		qt5? ( dev-qt/qtgui:5[X?,wayland?] )
+	)
+	virtual/ttf-fonts
+	selinux? ( sec-policy/selinux-chromium )
+"
+DEPEND="${COMMON_DEPEND}
+	!headless? (
+		gtk4? ( gui-libs/gtk:4[X?,wayland?] )
+		!gtk4? ( x11-libs/gtk+:3[X?,wayland?] )
+	)
+"
+
+depend_clang_llvm_version() {
+	echo "sys-devel/clang:$1"
+	echo "sys-devel/llvm:$1"
+	echo "=sys-devel/lld-$1*"
+}
+
+depend_clang_llvm_versions() {
+	local _v
+	if [[ $# -gt 1 ]]; then
+		echo "|| ("
+		for _v in "$@"; do
+			echo "("
+			depend_clang_llvm_version "${_v}"
+			echo ")"
+		done
+		echo ")"
+	elif [[ $# -eq 1 ]]; then
+		depend_clang_llvm_version "$1"
+	fi
+}
+
+BDEPEND="
+	${COMMON_SNAPSHOT_DEPEND}
+	${PYTHON_DEPS}
+	$(python_gen_any_dep '
+		dev-python/setuptools[${PYTHON_USEDEP}]
+	')
+	>=app-arch/gzip-1.7
+	!headless? (
+		qt5? ( dev-qt/qtcore:5 )
+	)
+	libcxx? ( >=sys-devel/clang-13 )
+	lto? ( $(depend_clang_llvm_versions 14 15) )
+	pgo? (
+		>=dev-python/selenium-3.141.0
+		>=dev-util/web_page_replay_go-20220314
+		$(depend_clang_llvm_versions 14 15)
+	)
+	dev-lang/perl
+	>=dev-util/gn-0.1807
+	>=dev-util/gperf-3.0.3
+	>=dev-util/ninja-1.7.2
+	dev-vcs/git
+	>=net-libs/nodejs-7.6.0[inspector]
+	>=sys-devel/bison-2.4.3
+	sys-devel/flex
+	virtual/pkgconfig
+"
+
+# These are intended for ebuild maintainer use to force clang if GCC is broken.
+: ${CHROMIUM_FORCE_CLANG=no}
+
+if [[ ${CHROMIUM_FORCE_CLANG} == yes ]]; then
+	BDEPEND+=" >=sys-devel/clang-13"
+fi
+
+if ! has chromium_pkg_die ${EBUILD_DEATH_HOOKS}; then
+	EBUILD_DEATH_HOOKS+=" chromium_pkg_die";
+fi
+
+DISABLE_AUTOFORMATTING="yes"
+DOC_CONTENTS="
+Some web pages may require additional fonts to display properly.
+Try installing some of the following packages if some characters
+are not displayed properly:
+- media-fonts/arphicfonts
+- media-fonts/droid
+- media-fonts/ipamonafont
+- media-fonts/noto
+- media-fonts/ja-ipafonts
+- media-fonts/takao-fonts
+- media-fonts/wqy-microhei
+- media-fonts/wqy-zenhei
+
+To fix broken icons on the Downloads page, you should install an icon
+theme that covers the appropriate MIME types, and configure this as your
+GTK+ icon theme.
+
+For native file dialogs in KDE, install kde-apps/kdialog.
+
+To make password storage work with your desktop environment you may
+have install one of the supported credentials management applications:
+- app-crypt/libsecret (GNOME)
+- kde-frameworks/kwallet (KDE)
+If you have one of above packages installed, but don't want to use
+them in Chromium, then add --password-store=basic to CHROMIUM_FLAGS
+in /etc/chromium/default.
+"
+
+python_check_deps() {
+	python_has_version "dev-python/setuptools[${PYTHON_USEDEP}]"
+}
+
+needs_clang() {
+	[[ ${CHROMIUM_FORCE_CLANG} == yes ]] || use libcxx || use lto || use pgo
+}
+
+llvm_check_deps() {
+	if ! has_version -b "sys-devel/clang:${LLVM_SLOT}" ; then
+		einfo "sys-devel/clang:${LLVM_SLOT} is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+		return 1
+	fi
+
+	if ( use lto || use pgo ) && ! has_version -b "=sys-devel/lld-${LLVM_SLOT}*" ; then
+		einfo "=sys-devel/lld-${LLVM_SLOT}* is missing! Cannot use LLVM slot ${LLVM_SLOT} ..." >&2
+		return 1
+	fi
+
+	einfo "Using LLVM slot ${LLVM_SLOT} to build" >&2
+}
+
+pre_build_checks() {
+	# Check build requirements, bug #541816 and bug #471810 .
+	CHECKREQS_MEMORY="4G"
+	CHECKREQS_DISK_BUILD="12G"
+	tc-is-cross-compiler && CHECKREQS_DISK_BUILD="14G"
+	if use lto || use pgo; then
+		CHECKREQS_MEMORY="9G"
+		CHECKREQS_DISK_BUILD="13G"
+		tc-is-cross-compiler && CHECKREQS_DISK_BUILD="16G"
+		use pgo && CHECKREQS_DISK_BUILD="20G"
+	fi
+	if is-flagq '-g?(gdb)?([1-9])'; then
+		if use custom-cflags || use component-build; then
+			CHECKREQS_DISK_BUILD="25G"
+		fi
+		if ! use component-build; then
+			CHECKREQS_MEMORY="16G"
+		fi
+	fi
+	check-reqs_${EBUILD_PHASE_FUNC}
+}
+
+pkg_pretend() {
+	pre_build_checks
+
+	if use headless; then
+		local headless_unused_flags=("cups" "kerberos" "pulseaudio" "qt5" "vaapi" "wayland")
+		for myiuse in ${headless_unused_flags[@]}; do
+			use ${myiuse} && ewarn "Ignoring USE=${myiuse} since USE=headless is set."
+		done
+	fi
+}
+
+pkg_setup() {
+	if use lto || use pgo; then
+		llvm_pkg_setup
+	fi
+
+	pre_build_checks
+
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		local -x CPP="$(tc-getCXX) -E"
+		if tc-is-gcc && ! ver_test "$(gcc-version)" -ge 10.4; then
+			die "At least gcc 10.4 is required"
+		fi
+		if use pgo && tc-is-cross-compiler; then
+			die "The pgo USE flag cannot be used when cross-compiling"
+		fi
+		if needs_clang && ! tc-is-clang; then
+			if tc-is-cross-compiler; then
+				CPP="${CBUILD}-clang++ -E"
+			else
+				CPP="${CHOST}-clang++ -E"
+			fi
+			if ! ver_test "$(clang-major-version)" -ge 13; then
+				die "At least clang 13 is required"
+			fi
+		fi
+	fi
+
+	chromium_suid_sandbox_check_kernel_config
+
+	# nvidia-drivers does not work correctly with Wayland due to unsupported EGLStreams
+	if use wayland && ! use headless && has_version "x11-drivers/nvidia-drivers"; then
+		ewarn "Proprietary nVidia driver does not work with Wayland. You can disable"
+		ewarn "Wayland by setting DISABLE_OZONE_PLATFORM=true in /etc/chromium/default."
+	fi
+}
+
+src_prepare() {
+	# Calling this here supports resumption via FEATURES=keepwork
+	python_setup
+
+	# disable global media controls, crashes with libstdc++
+	sed -i -e \
+		"/\"GlobalMediaControlsCastStartStop\",/{n;s/ENABLED/DISABLED/;}" \
+		"chrome/browser/media/router/media_router_feature.cc" || die
+
+	local PATCHES=(
+		#"${WORKDIR}/patches"
+		"${FILESDIR}/chromium-98-gtk4-build.patch"
+		"${FILESDIR}/chromium-108-EnumTable-crash.patch"
+		"${FILESDIR}/chromium-109-system-zlib.patch"
+		"${FILESDIR}/chromium-109-system-openh264.patch"
+		"${FILESDIR}/chromium-111-InkDropHost-crash.patch"
+		"${FILESDIR}/chromium-use-oauth2-client-switches-as-default.patch"
+		"${FILESDIR}/chromium-cross-compile.patch"
+		"${FILESDIR}/chromium-112-compiler.patch"
+		"${FILESDIR}/chromium-112-libstdc++.patch"
+		"${FILESDIR}/chromium-112-libstdc++-1.patch"
+	)
+
+	if use ppc64 ; then
+		local p
+		for p in $(grep -v "^#" "${WORKDIR}"/debian/patches/series | grep "^ppc64le" || die); do
+			if [[ ! $p =~ "fix-breakpad-compile.patch" ]]; then
+				eapply "${WORKDIR}/debian/patches/${p}"
+			fi
+		done
+		PATCHES+=( "${WORKDIR}/ppc64le" )
+	fi
+
+	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
+
+	# adjust python interpreter version
+	sed -i -e "s|\(^script_executable = \).*|\1\"${EPYTHON}\"|g" .gn || die
+	sed -i -e "s|vpython3|${EPYTHON}|g" testing/xvfb.py || 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/xxhash
+		third_party/angle/src/third_party/ceval
+		third_party/angle/src/third_party/libXNVCtrl
+		third_party/angle/src/third_party/systeminfo
+		third_party/angle/src/third_party/volk
+		third_party/apple_apsl
+		third_party/axe-core
+		third_party/blink
+		third_party/bidimapper
+		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/catapult
+		third_party/catapult/common/py_vulcanize/third_party/rcssmin
+		third_party/catapult/common/py_vulcanize/third_party/rjsmin
+		third_party/catapult/third_party/beautifulsoup4-4.9.3
+		third_party/catapult/third_party/html5lib-1.1
+		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/content_analysis_sdk
+		third_party/cpuinfo
+		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/dawn
+		third_party/dawn/third_party/gn/webgpu-cts
+		third_party/dawn/third_party/khronos
+		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/additional_readme_paths.json
+		third_party/devtools-frontend/src/front_end/third_party/axe-core
+		third_party/devtools-frontend/src/front_end/third_party/chromium
+		third_party/devtools-frontend/src/front_end/third_party/codemirror
+		third_party/devtools-frontend/src/front_end/third_party/diff
+		third_party/devtools-frontend/src/front_end/third_party/i18n
+		third_party/devtools-frontend/src/front_end/third_party/intl-messageformat
+		third_party/devtools-frontend/src/front_end/third_party/lighthouse
+		third_party/devtools-frontend/src/front_end/third_party/lit
+		third_party/devtools-frontend/src/front_end/third_party/lodash-isequal
+		third_party/devtools-frontend/src/front_end/third_party/marked
+		third_party/devtools-frontend/src/front_end/third_party/puppeteer
+		third_party/devtools-frontend/src/front_end/third_party/puppeteer/package/lib/esm/third_party/mitt
+		third_party/devtools-frontend/src/front_end/third_party/vscode.web-custom-data
+		third_party/devtools-frontend/src/front_end/third_party/wasmparser
+		third_party/devtools-frontend/src/test/unittests/front_end/third_party/i18n
+		third_party/devtools-frontend/src/third_party
+		third_party/distributed_point_functions
+		third_party/dom_distiller_js
+		third_party/eigen3
+		third_party/emoji-segmenter
+		third_party/farmhash
+		third_party/fdlibm
+		third_party/fft2d
+		third_party/flatbuffers
+		third_party/fp16
+		third_party/freetype
+		third_party/fusejs
+		third_party/fxdiv
+		third_party/highway
+		third_party/liburlpattern
+		third_party/libzip
+		third_party/gemmlowp
+		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/ipcz
+		third_party/jinja2
+		third_party/jsoncpp
+		third_party/jstemplate
+		third_party/khronos
+		third_party/leveldatabase
+		third_party/libaddressinput
+		third_party/libavif
+		third_party/libevent
+		third_party/libgav1
+		third_party/libjingle
+		third_party/libphonenumber
+		third_party/libsecret
+		third_party/libsrtp
+		third_party/libsync
+		third_party/libudev
+		third_party/libva_protected_content
+		third_party/libvpx
+		third_party/libvpx/source/libvpx/third_party/x86inc
+		third_party/libwebm
+		third_party/libx11
+		third_party/libxcb-keysyms
+		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/maldoca
+		third_party/maldoca/src/third_party/tensorflow_protos
+		third_party/maldoca/src/third_party/zlibwrapper
+		third_party/markupsafe
+		third_party/material_color_utilities
+		third_party/mesa
+		third_party/metrics_proto
+		third_party/minigbm
+		third_party/modp_b64
+		third_party/nasm
+		third_party/nearby
+		third_party/neon_2_sse
+		third_party/node
+		third_party/omnibox_proto
+		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/libopenjpeg
+		third_party/pdfium/third_party/libtiff
+		third_party/pdfium/third_party/skia_shared
+		third_party/perfetto
+		third_party/perfetto/protos/third_party/chromium
+		third_party/pffft
+		third_party/ply
+		third_party/polymer
+		third_party/private-join-and-compute
+		third_party/private_membership
+		third_party/protobuf
+		third_party/pthreadpool
+		third_party/pyjson5
+		third_party/pyyaml
+		third_party/qcms
+		third_party/rnnoise
+		third_party/s2cellid
+		third_party/securemessage
+		third_party/selenium-atoms
+		third_party/shell-encryption
+		third_party/simplejson
+		third_party/skia
+		third_party/skia/include/third_party/vulkan
+		third_party/skia/third_party/vulkan
+		third_party/smhasher
+		third_party/snappy
+		third_party/sqlite
+		third_party/swiftshader
+		third_party/swiftshader/third_party/astc-encoder
+		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
+		third_party/swiftshader/third_party/SPIRV-Tools
+		third_party/tensorflow_models
+		third_party/tensorflow-text
+		third_party/tflite
+		third_party/tflite/src/third_party/eigen3
+		third_party/tflite/src/third_party/fft2d
+		third_party/ruy
+		third_party/six
+		third_party/ukey2
+		third_party/unrar
+		third_party/utf
+		third_party/vulkan
+		third_party/wayland
+		third_party/web-animations-js
+		third_party/webdriver
+		third_party/webgpu-cts
+		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/x11proto
+		third_party/xcbproto
+		third_party/xnnpack
+		third_party/zxcvbn-cpp
+		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/glibc
+		v8/third_party/inspector_protocol
+		v8/third_party/v8
+
+		# gyp -> gn leftovers
+		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-png; then
+		keeplibs+=( third_party/libpng )
+	fi
+	if ! use system-av1; then
+		keeplibs+=(
+			third_party/dav1d
+			third_party/libaom
+			third_party/libaom/source/libaom/third_party/fastfeat
+			third_party/libaom/source/libaom/third_party/SVT-AV1
+			third_party/libaom/source/libaom/third_party/vector
+			third_party/libaom/source/libaom/third_party/x86inc
+		)
+	fi
+	if ! use system-harfbuzz; then
+		keeplibs+=( third_party/harfbuzz-ng )
+	fi
+	if use libcxx; then
+		keeplibs+=( third_party/re2 )
+	fi
+	if use arm64 || use ppc64 ; then
+		keeplibs+=( third_party/swiftshader/third_party/llvm-10.0 )
+	fi
+	# 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
+		# requires git and clang, bug #832803
+		sed -i -e "s|^update_readme||g; s|clang-format|${EPREFIX}/bin/true|g" \
+			generate_gni.sh || die
+		./generate_gni.sh || die
+		popd >/dev/null || die
+
+		pushd third_party/ffmpeg >/dev/null || die
+		cp libavcodec/ppc/h264dsp.c libavcodec/ppc/h264dsp_ppc.c || die
+		cp libavcodec/ppc/h264qpel.c libavcodec/ppc/h264qpel_ppc.c || die
+		popd >/dev/null || die
+	fi
+
+	# Remove most bundled libraries. Some are still needed.
+	build/linux/unbundle/remove_bundled_libraries.py "${keeplibs[@]}" --do-remove || die
+
+	# bundled eu-strip is for amd64 only and we don't want to pre-stripped binaries
+	mkdir -p buildtools/third_party/eu-strip/bin || die
+	ln -s "${EPREFIX}"/bin/true buildtools/third_party/eu-strip/bin/eu-strip || die
+}
+
+chromium_configure() {
+	# Calling this here supports resumption via FEATURES=keepwork
+	python_setup
+
+	local myconf_gn=""
+
+	# Make sure the build system will use the right tools, bug #340795.
+	tc-export AR CC CXX NM
+
+	if needs_clang && ! tc-is-clang; then
+		# Force clang since gcc is either broken or build is using libcxx.
+		if tc-is-cross-compiler; then
+			CC="${CBUILD}-clang -target ${CHOST} --sysroot ${ESYSROOT}"
+			CXX="${CBUILD}-clang++ -target ${CHOST} --sysroot ${ESYSROOT}"
+			BUILD_CC=${CBUILD}-clang
+			BUILD_CXX=${CBUILD}-clang++
+		else
+			CC=${CHOST}-clang
+			CXX=${CHOST}-clang++
+		fi
+		strip-unsupported-flags
+	fi
+
+	if tc-is-clang; then
+		myconf_gn+=" is_clang=true clang_use_chrome_plugins=false"
+	else
+		myconf_gn+=" is_clang=false"
+	fi
+
+	# Force lld for lto or pgo builds only, otherwise disable, bug 641556
+	if use lto || use pgo; then
+		myconf_gn+=" use_lld=true"
+	else
+		myconf_gn+=" use_lld=false"
+	fi
+
+	if use lto || use pgo; then
+		AR=llvm-ar
+		NM=llvm-nm
+		if tc-is-cross-compiler; then
+			BUILD_AR=llvm-ar
+			BUILD_NM=llvm-nm
+		fi
+	fi
+
+	# Define a custom toolchain for GN
+	myconf_gn+=" custom_toolchain=\"//build/toolchain/linux/unbundle:default\""
+
+	if tc-is-cross-compiler; then
+		tc-export BUILD_{AR,CC,CXX,NM}
+		myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:host\""
+		myconf_gn+=" v8_snapshot_toolchain=\"//build/toolchain/linux/unbundle:host\""
+		myconf_gn+=" pkg_config=\"$(tc-getPKG_CONFIG)\""
+		myconf_gn+=" host_pkg_config=\"$(tc-getBUILD_PKG_CONFIG)\""
+
+		# setup cups-config, build system only uses --libs option
+		if use cups; then
+			mkdir "${T}/cups-config" || die
+			cp "${ESYSROOT}/usr/bin/${CHOST}-cups-config" "${T}/cups-config/cups-config" || die
+			export PATH="${PATH}:${T}/cups-config"
+		fi
+
+		# Don't inherit PKG_CONFIG_PATH from environment
+		local -x PKG_CONFIG_PATH=
+	else
+		myconf_gn+=" host_toolchain=\"//build/toolchain/linux/unbundle:default\""
+	fi
+
+	# Create dummy pkg-config file for libsystemd, only dependency of installer
+	mkdir "${T}/libsystemd" || die
+	cat <<- EOF > "${T}/libsystemd/libsystemd.pc"
+		Name:
+		Description:
+		Version:
+	EOF
+	local -x PKG_CONFIG_PATH="${PKG_CONFIG_PATH:+"${PKG_CONFIG_PATH}:"}${T}/libsystemd"
+
+	# GN needs explicit config for Debug/Release as opposed to inferring it from build directory.
+	myconf_gn+=" is_debug=false"
+
+	# enable DCHECK with USE=debug only, increases chrome binary size by 30%, bug #811138.
+	# DCHECK is fatal by default, make it configurable at runtime, #bug 807881.
+	myconf_gn+=" dcheck_always_on=$(usex debug true false)"
+	myconf_gn+=" dcheck_is_configurable=$(usex debug true 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=$(usex component-build true false)"
+
+	# Disable nacl, we can't build without pnacl (http://crbug.com/269560).
+	myconf_gn+=" enable_nacl=false"
+
+	# Use system-provided libraries.
+	# TODO: freetype -- remove sources (https://bugs.chromium.org/p/pdfium/issues/detail?id=733).
+	# TODO: use_system_hunspell (upstream changes needed).
+	# TODO: use_system_protobuf (bug #525560).
+	# TODO: use_system_sqlite (http://crbug.com/22208).
+
+	# libevent: https://bugs.gentoo.org/593458
+	local gn_system_libraries=(
+		flac
+		fontconfig
+		freetype
+		# Need harfbuzz_from_pkgconfig target
+		#harfbuzz-ng
+		libdrm
+		libjpeg
+		libwebp
+		libxml
+		libxslt
+		openh264
+		zlib
+	)
+	if use system-ffmpeg; then
+		gn_system_libraries+=( ffmpeg opus )
+	fi
+	if use system-icu; then
+		gn_system_libraries+=( icu )
+	fi
+	if use system-png; then
+		gn_system_libraries+=( libpng )
+	fi
+	if use system-av1; then
+		gn_system_libraries+=( dav1d libaom )
+	fi
+	# re2 library interface relies on std::string and std::vector
+	if ! use libcxx; then
+		gn_system_libraries+=( re2 )
+	fi
+	build/linux/unbundle/replace_gn_files.py --system-libraries "${gn_system_libraries[@]}" || die
+
+	# See dependency logic in third_party/BUILD.gn
+	myconf_gn+=" use_system_harfbuzz=$(usex system-harfbuzz true false)"
+
+	# Disable deprecated libgnome-keyring dependency, bug #713012
+	myconf_gn+=" use_gnome_keyring=false"
+
+	# Optional dependencies.
+	myconf_gn+=" enable_hangout_services_extension=$(usex hangouts true false)"
+	myconf_gn+=" enable_widevine=$(usex widevine true false)"
+
+	if use headless; then
+		myconf_gn+=" use_cups=false"
+		myconf_gn+=" use_kerberos=false"
+		myconf_gn+=" use_pulseaudio=false"
+		myconf_gn+=" use_vaapi=false"
+		myconf_gn+=" rtc_use_pipewire=false"
+	else
+		myconf_gn+=" use_cups=$(usex cups true false)"
+		myconf_gn+=" use_kerberos=$(usex kerberos true false)"
+		myconf_gn+=" use_pulseaudio=$(usex pulseaudio true false)"
+		myconf_gn+=" use_vaapi=$(usex vaapi true false)"
+		myconf_gn+=" rtc_use_pipewire=$(usex screencast true false)"
+		myconf_gn+=" gtk_version=$(usex gtk4 4 3)"
+	fi
+
+	# TODO: link_pulseaudio=true for GN.
+
+	myconf_gn+=" disable_fieldtrial_testing_config=true"
+
+	# Never use bundled gold binary. Disable gold linker flags for now.
+	# Do not use bundled clang.
+	# Trying to use gold results in linker crash.
+	myconf_gn+=" use_gold=false use_sysroot=false"
+	myconf_gn+=" use_custom_libcxx=$(usex libcxx true false)"
+
+	# Disable pseudolocales, only used for testing
+	myconf_gn+=" enable_pseudolocales=false"
+
+	# Disable code formating of generated files
+	myconf_gn+=" blink_enable_generated_code_formatting=false"
+
+	ffmpeg_branding="$(usex proprietary-codecs Chrome Chromium)"
+	myconf_gn+=" proprietary_codecs=$(usex proprietary-codecs true false)"
+	myconf_gn+=" ffmpeg_branding=\"${ffmpeg_branding}\""
+
+	# Set up Google API keys, see http://www.chromium.org/developers/how-tos/api-keys .
+	# Note: these are for Gentoo use ONLY. For your own distribution,
+	# please get your own set of keys. Feel free to contact chromium@gentoo.org
+	# for more info. The OAuth2 credentials, however, have been left out.
+	# Those OAuth2 credentials have been broken for quite some time anyway.
+	# Instead we apply a patch to use the --oauth2-client-id= and
+	# --oauth2-client-secret= switches for setting GOOGLE_DEFAULT_CLIENT_ID and
+	# GOOGLE_DEFAULT_CLIENT_SECRET at runtime. This allows signing into
+	# Chromium without baked-in values.
+	local google_api_key="AIzaSyDEAOvatFo0eTgsV_ZlEzx0ObmepsMzfAc"
+	myconf_gn+=" google_api_key=\"${google_api_key}\""
+	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/xnnpack build failures. Bug 530248, 544702, 546984, 853646.
+		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 -mno-xop -mno-sse4a
+		fi
+	fi
+
+	if [[ $myarch = amd64 ]] ; then
+		myconf_gn+=" target_cpu=\"x64\""
+		ffmpeg_target_arch=x64
+	elif [[ $myarch = x86 ]] ; then
+		myconf_gn+=" target_cpu=\"x86\""
+		ffmpeg_target_arch=ia32
+
+		# This is normally defined by compiler_cpu_abi in
+		# build/config/compiler/BUILD.gn, but we patch that part out.
+		append-flags -msse2 -mfpmath=sse -mmmx
+	elif [[ $myarch = arm64 ]] ; then
+		myconf_gn+=" target_cpu=\"arm64\""
+		ffmpeg_target_arch=arm64
+	elif [[ $myarch = arm ]] ; then
+		myconf_gn+=" target_cpu=\"arm\""
+		ffmpeg_target_arch=$(usex cpu_flags_arm_neon arm-neon arm)
+	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"
+
+	# Disable external code space for V8 for ppc64. It is disabled for ppc64
+	# by default, but cross-compiling on amd64 enables it again.
+	if tc-is-cross-compiler; then
+		if ! use amd64 && ! use arm64; then
+			myconf_gn+=" v8_enable_external_code_space=false"
+		fi
+	fi
+
+	# Only enabled for clang, but gcc has endian macros too
+	myconf_gn+=" v8_use_libm_trig_functions=true"
+
+	# 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} -- ${build_ffmpeg_args} || die
+		chromium/scripts/copy_config.sh || die
+		chromium/scripts/generate_gn.py || die
+		popd > /dev/null || die
+	fi
+
+	# Disable unknown warning message from clang.
+	if tc-is-clang; then
+		append-flags -Wno-unknown-warning-option
+		if tc-is-cross-compiler; then
+			export BUILD_CXXFLAGS+=" -Wno-unknown-warning-option"
+			export BUILD_CFLAGS+=" -Wno-unknown-warning-option"
+		fi
+	fi
+
+	# Explicitly disable ICU data file support for system-icu/headless builds.
+	if use system-icu || use headless; then
+		myconf_gn+=" icu_use_data_file=false"
+	fi
+
+	# Enable ozone wayland and/or headless support
+	myconf_gn+=" use_ozone=true ozone_auto_platforms=false"
+	myconf_gn+=" ozone_platform_headless=true"
+	if use headless; then
+		myconf_gn+=" ozone_platform=\"headless\""
+		myconf_gn+=" use_xkbcommon=false use_gtk=false use_qt=false"
+		myconf_gn+=" use_glib=false use_gio=false"
+		myconf_gn+=" use_pangocairo=false use_alsa=false"
+		myconf_gn+=" use_libpci=false use_udev=false"
+		myconf_gn+=" enable_print_preview=false"
+		myconf_gn+=" enable_remoting=false"
+	else
+		myconf_gn+=" use_system_libdrm=true"
+		myconf_gn+=" use_system_minigbm=true"
+		myconf_gn+=" use_xkbcommon=true"
+		if use qt5; then
+			local moc_dir="$(qt5_get_bindir)"
+			if tc-is-cross-compiler; then
+				# Hack to workaround get_libdir not being able to handle CBUILD, bug #794181
+				local cbuild_libdir=$($(tc-getBUILD_PKG_CONFIG) --keep-system-libs --libs-only-L libxslt)
+				cbuild_libdir=${cbuild_libdir:2}
+				moc_dir="${EPREFIX}"/${cbuild_libdir/% }/qt5/bin
+			fi
+			export PATH="${PATH}:${moc_dir}"
+		fi
+		myconf_gn+=" use_qt=$(usex qt5 true false)"
+		myconf_gn+=" ozone_platform_x11=$(usex X true false)"
+		myconf_gn+=" ozone_platform_wayland=$(usex wayland true false)"
+		myconf_gn+=" ozone_platform=$(usex wayland \"wayland\" \"x11\")"
+		use wayland && myconf_gn+=" use_system_libffi=true"
+	fi
+
+	# Results in undefined references in chrome linking, may require CFI to work
+	if use arm64; then
+		myconf_gn+=" arm_control_flow_integrity=\"none\""
+	fi
+
+	# Enable official builds
+	myconf_gn+=" is_official_build=$(usex official true false)"
+	myconf_gn+=" use_thin_lto=$(usex lto true false)"
+	myconf_gn+=" thin_lto_enable_optimizations=$(usex lto true false)"
+	if use official; then
+		# Allow building against system libraries in official builds
+		sed -i 's/OFFICIAL_BUILD/GOOGLE_CHROME_BUILD/' \
+			tools/generate_shim_headers/generate_shim_headers.py || die
+		# Disable CFI: unsupported for GCC, requires clang+lto+lld
+		myconf_gn+=" is_cfi=false"
+		# Don't add symbols to build
+		myconf_gn+=" symbol_level=0"
+	fi
+
+	if use pgo; then
+		myconf_gn+=" chrome_pgo_phase=${1}"
+		if [[ "$1" == "2" ]]; then
+			myconf_gn+=" pgo_data_path=\"${2}\""
+		fi
+	else
+		# Disable PGO, because profile data is only compatible with >=clang-11
+		myconf_gn+=" chrome_pgo_phase=0"
+	fi
+
+	# user CXXFLAGS might overwrite -march=armv8-a+crc+crypto, bug #851639
+	if use arm64 && tc-is-gcc; then
+		sed -i '/^#if HAVE_ARM64_CRC32C/a #pragma GCC target ("+crc+crypto")' \
+			third_party/crc32c/src/src/crc32c_arm64.cc || die
+	fi
+
+	# skipping typecheck is only supported on amd64, bug #876157
+	if ! use amd64; then
+		myconf_gn+=" devtools_skip_typecheck=false"
+	fi
+
+	einfo "Configuring Chromium..."
+	set -- gn gen --args="${myconf_gn} ${EXTRA_GN}" out/Release
+	echo "$@"
+	"$@" || die
+}
+
+src_configure() {
+	chromium_configure $(usex pgo 1 0)
+}
+
+chromium_compile() {
+	# Final link uses lots of file descriptors.
+	ulimit -n 2048
+
+	# Calling this here supports resumption via FEATURES=keepwork
+	python_setup
+
+	# Don't inherit PYTHONPATH from environment, bug #789021, #812689
+	local -x PYTHONPATH=
+
+	# Build mksnapshot and pax-mark it.
+	if use pax-kernel; then
+		local x
+		for x in mksnapshot v8_context_snapshot_generator; do
+			if tc-is-cross-compiler; then
+				eninja -C out/Release "host/${x}"
+				pax-mark m "out/Release/host/${x}"
+			else
+				eninja -C out/Release "${x}"
+				pax-mark m "out/Release/${x}"
+			fi
+		done
+	fi
+
+	# Even though ninja autodetects number of CPUs, we respect
+	# user's options, for debugging with -j 1 or any other reason.
+	eninja -C out/Release chrome chromedriver
+	use suid && eninja -C out/Release chrome_sandbox
+
+	pax-mark m out/Release/chrome
+}
+
+# This function is called from virtx, and must always return so that Xvfb
+# session isn't left running. If we return 1, virtx will call die().
+chromium_profile() {
+	einfo "Profiling for PGO"
+
+	pushd "${WORKDIR}/chromium-profiler-"* >/dev/null || return 1
+
+	# Remove old profdata in case profiling was interrupted.
+	rm -rf "${1}" || return 1
+
+	if ! "${EPYTHON}" ./chromium_profiler.py \
+		--chrome-executable "${S}/out/Release/chrome" \
+		--chromedriver-executable "${S}/out/Release/chromedriver.unstripped" \
+		--add-arg no-sandbox --add-arg disable-dev-shm-usage \
+		--profile-output "${1}"; then
+		eerror "Profiling failed"
+		return 1
+	fi
+
+	popd >/dev/null || return 1
+}
+
+src_compile() {
+	if use pgo; then
+		local profdata
+
+		profdata="${WORKDIR}/chromium.profdata"
+
+		if [[ ! -e "${WORKDIR}/.pgo-profiled" ]]; then
+			chromium_compile
+			virtx chromium_profile "$profdata"
+
+			touch "${WORKDIR}/.pgo-profiled" || die
+		fi
+
+		if [[ ! -e "${WORKDIR}/.pgo-phase-2-configured" ]]; then
+			# Remove phase 1 output
+			rm -r out/Release || die
+
+			chromium_configure 2 "$profdata"
+
+			touch "${WORKDIR}/.pgo-phase-2-configured" || die
+		fi
+
+		if [[ ! -e "${WORKDIR}/.pgo-phase-2-compiled" ]]; then
+			chromium_compile
+			touch "${WORKDIR}/.pgo-phase-2-compiled" || die
+		fi
+	else
+		chromium_compile
+	fi
+
+	mv out/Release/chromedriver{.unstripped,} || die
+
+	rm -f out/Release/locales/*.pak.info || die
+
+	# 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
+
+	# Build vk_swiftshader_icd.json; bug #827861
+	sed -e 's|${ICD_LIBRARY_PATH}|./libvk_swiftshader.so|g' \
+		third_party/swiftshader/src/Vulkan/vk_swiftshader_icd.json.tmpl > \
+		out/Release/vk_swiftshader_icd.json || die
+}
+
+src_install() {
+	local CHROMIUM_HOME="/usr/$(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
+	doexe out/Release/chrome_crashpad_handler
+
+	ozone_auto_session () {
+		use X && 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-r7.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
+	(
+		shopt -s nullglob
+		local files=(out/Release/*.so out/Release/*.so.[0-9])
+		[[ ${#files[@]} -gt 0 ]] && doins "${files[@]}"
+	)
+
+	# Install bundled xdg-utils, avoids installing X11 libraries with USE="-X wayland"
+	doins out/Release/xdg-{settings,mime}
+
+	if ! use system-icu && ! use headless; then
+		doins out/Release/icudtl.dat
+	fi
+
+	doins -r out/Release/locales
+	doins -r out/Release/MEIPreload
+
+	# Install vk_swiftshader_icd.json; bug #827861
+	doins out/Release/vk_swiftshader_icd.json
+
+	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
+
+	if ! use headless; then
+		if use vaapi; then
+			elog "VA-API is disabled by default at runtime. You have to enable it"
+			elog "by adding --enable-features=VaapiVideoDecoder to CHROMIUM_FLAGS"
+			elog "in /etc/chromium/default."
+		fi
+		if use screencast; then
+			elog "Screencast is disabled by default at runtime. Either enable it"
+			elog "by navigating to chrome://flags/#enable-webrtc-pipewire-capturer"
+			elog "inside Chromium or add --enable-features=WebRTCPipeWireCapturer"
+			elog "to CHROMIUM_FLAGS in /etc/chromium/default."
+		fi
+		if use gtk4; then
+			elog "Chromium prefers GTK3 over GTK4 at runtime. To override this"
+			elog "behavior you need to pass --gtk-version=4, e.g. by adding it"
+			elog "to CHROMIUM_FLAGS in /etc/chromium/default."
+		fi
+	fi
+}

diff --git a/www-client/chromium/files/chromium-112-compiler.patch b/www-client/chromium/files/chromium-112-compiler.patch
new file mode 100644
index 000000000000..8d4237379b27
--- /dev/null
+++ b/www-client/chromium/files/chromium-112-compiler.patch
@@ -0,0 +1,256 @@
+From 307a0f63dd9b118f4b8470ed3d7567e81fdb7a6d Mon Sep 17 00:00:00 2001
+From: Mike Gilbert <floppym@gentoo.org>
+Date: Tue, 15 Nov 2022 10:27:58 +0000
+Subject: [PATCH] Disable various compiler configs
+
+---
+ build/config/compiler/BUILD.gn | 134 +++++----------------------------
+ 1 file changed, 17 insertions(+), 117 deletions(-)
+
+diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
+index bd039fc..4d3759a 100644
+--- a/build/config/compiler/BUILD.gn
++++ b/build/config/compiler/BUILD.gn
+@@ -276,9 +276,7 @@ config("compiler") {
+ 
+   configs += [
+     # See the definitions below.
+-    ":clang_revision",
+     ":rustc_revision",
+-    ":compiler_cpu_abi",
+     ":compiler_codegen",
+     ":compiler_deterministic",
+   ]
+@@ -529,37 +527,6 @@ config("compiler") {
+     ldflags += [ "-Wl,-z,keep-text-section-prefix" ]
+   }
+ 
+-  if (is_clang && !is_nacl && current_os != "zos") {
+-    cflags += [ "-fcrash-diagnostics-dir=" + clang_diagnostic_dir ]
+-    if (save_reproducers_on_lld_crash && use_lld) {
+-      ldflags += [
+-        "-fcrash-diagnostics=all",
+-        "-fcrash-diagnostics-dir=" + clang_diagnostic_dir,
+-      ]
+-    }
+-
+-    # TODO(hans): Remove this once Clang generates better optimized debug info
+-    # by default. https://crbug.com/765793
+-    cflags += [
+-      "-mllvm",
+-      "-instcombine-lower-dbg-declare=0",
+-    ]
+-    if (!is_debug && use_thin_lto && is_a_target_toolchain) {
+-      if (is_win) {
+-        ldflags += [ "-mllvm:-instcombine-lower-dbg-declare=0" ]
+-      } else {
+-        ldflags += [ "-Wl,-mllvm,-instcombine-lower-dbg-declare=0" ]
+-      }
+-    }
+-
+-    # TODO(crbug.com/1235145): Investigate why/if this should be needed.
+-    if (is_win) {
+-      cflags += [ "/clang:-ffp-contract=off" ]
+-    } else {
+-      cflags += [ "-ffp-contract=off" ]
+-    }
+-  }
+-
+   # Rust compiler setup (for either clang or rustc).
+   if (enable_rust) {
+     defines += [ "RUST_ENABLED" ]
+@@ -1301,46 +1268,6 @@ config("compiler_deterministic") {
+     }
+   }
+ 
+-  # Makes builds independent of absolute file path.
+-  if (is_clang && strip_absolute_paths_from_debug_symbols) {
+-    # If debug option is given, clang includes $cwd in debug info by default.
+-    # For such build, this flag generates reproducible obj files even we use
+-    # different build directory like "out/feature_a" and "out/feature_b" if
+-    # we build same files with same compile flag.
+-    # Other paths are already given in relative, no need to normalize them.
+-    if (is_nacl) {
+-      # TODO(https://crbug.com/1231236): Use -ffile-compilation-dir= here.
+-      cflags += [
+-        "-Xclang",
+-        "-fdebug-compilation-dir",
+-        "-Xclang",
+-        ".",
+-      ]
+-    } else {
+-      # -ffile-compilation-dir is an alias for both -fdebug-compilation-dir=
+-      # and -fcoverage-compilation-dir=.
+-      cflags += [ "-ffile-compilation-dir=." ]
+-      swiftflags += [ "-file-compilation-dir=." ]
+-    }
+-    if (!is_win) {
+-      # We don't use clang -cc1as on Windows (yet? https://crbug.com/762167)
+-      asmflags = [ "-Wa,-fdebug-compilation-dir,." ]
+-    }
+-
+-    if (is_win && use_lld) {
+-      if (symbol_level == 2 || (is_clang && using_sanitizer)) {
+-        # Absolutize source file paths for PDB. Pass the real build directory
+-        # if the pdb contains source-level debug information and if linker
+-        # reproducibility is not critical.
+-        ldflags += [ "/PDBSourcePath:" + rebase_path(root_build_dir) ]
+-      } else {
+-        # Use a fake fixed base directory for paths in the pdb to make the pdb
+-        # output fully deterministic and independent of the build directory.
+-        ldflags += [ "/PDBSourcePath:o:\fake\prefix" ]
+-      }
+-    }
+-  }
+-
+   # Tells the compiler not to use absolute paths when passing the default
+   # paths to the tools it invokes. We don't want this because we don't
+   # really need it and it can mess up the goma cache entries.
+@@ -1359,27 +1286,6 @@ config("compiler_deterministic") {
+   }
+ }
+ 
+-config("clang_revision") {
+-  if (is_clang && clang_base_path == default_clang_base_path) {
+-    update_args = [
+-      "--print-revision",
+-      "--verify-version=$clang_version",
+-    ]
+-    if (llvm_force_head_revision) {
+-      update_args += [ "--llvm-force-head-revision" ]
+-    }
+-    clang_revision = exec_script("//tools/clang/scripts/update.py",
+-                                 update_args,
+-                                 "trim string")
+-
+-    # This is here so that all files get recompiled after a clang roll and
+-    # when turning clang on or off. (defines are passed via the command line,
+-    # and build system rebuild things when their commandline changes). Nothing
+-    # should ever read this define.
+-    defines = [ "CR_CLANG_REVISION=\"$clang_revision\"" ]
+-  }
+-}
+-
+ config("rustc_revision") {
+   if (enable_rust && defined(rustc_version)) {
+     # Similar to the above config, this is here so that all files get
+@@ -1669,7 +1575,7 @@ config("chromium_code") {
+       defines = [ "_HAS_NODISCARD" ]
+     }
+   } else {
+-    cflags = [ "-Wall" ]
++    cflags = []
+     if (treat_warnings_as_errors) {
+       cflags += [ "-Werror" ]
+ 
+@@ -1678,10 +1584,6 @@ 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.
+@@ -1690,16 +1592,6 @@ config("chromium_code") {
+       "__STDC_FORMAT_MACROS",
+     ]
+ 
+-    if (!is_debug && !using_sanitizer && current_cpu != "s390x" &&
+-        current_cpu != "s390" && current_cpu != "ppc64" &&
+-        current_cpu != "mips" && current_cpu != "mips64" &&
+-        current_cpu != "riscv64" && current_cpu != "loong64") {
+-      # 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" ]
+@@ -2092,7 +1984,8 @@ config("default_stack_frames") {
+ }
+ 
+ # Default "optimization on" config.
+-config("optimize") {
++config("optimize") { }
++config("xoptimize") {
+   if (is_win) {
+     if (chrome_pgo_phase != 2) {
+       # Favor size over speed, /O1 must be before the common flags.
+@@ -2137,7 +2030,8 @@ config("optimize") {
+ }
+ 
+ # Turn off optimizations.
+-config("no_optimize") {
++config("no_optimize") { }
++config("xno_optimize") {
+   if (is_win) {
+     cflags = [
+       "/Od",  # Disable optimization.
+@@ -2177,7 +2071,8 @@ 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:
+@@ -2210,7 +2105,8 @@ 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:
+@@ -2236,7 +2132,8 @@ config("optimize_speed") {
+   }
+ }
+ 
+-config("optimize_fuzzing") {
++config("optimize_fuzzing") { }
++config("xoptimize_fuzzing") {
+   cflags = [ "-O1" ] + common_optimize_on_cflags
+   rustflags = [ "-Copt-level=1" ]
+   ldflags = common_optimize_on_ldflags
+@@ -2356,7 +2253,8 @@ config("win_pdbaltpath") {
+ }
+ 
+ # Full symbols.
+-config("symbols") {
++config("symbols") { }
++config("xsymbols") {
+   if (is_win) {
+     if (is_clang) {
+       cflags = [
+@@ -2495,7 +2393,8 @@ config("symbols") {
+ # Minimal symbols.
+ # This config guarantees to hold symbol for stack trace which are shown to user
+ # when crash happens in unittests running on buildbot.
+-config("minimal_symbols") {
++config("minimal_symbols") { }
++config("xminimal_symbols") {
+   if (is_win) {
+     # Functions, files, and line tables only.
+     cflags = []
+@@ -2568,7 +2467,8 @@ config("minimal_symbols") {
+ # This configuration contains function names only. That is, the compiler is
+ # told to not generate debug information and the linker then just puts function
+ # names in the final debug information.
+-config("no_symbols") {
++config("no_symbols") { }
++config("xno_symbols") {
+   if (is_win) {
+     ldflags = [ "/DEBUG" ]
+ 
+-- 
+2.37.4
+

diff --git a/www-client/chromium/files/chromium-112-libstdc++-1.patch b/www-client/chromium/files/chromium-112-libstdc++-1.patch
new file mode 100644
index 000000000000..36a1f94252c3
--- /dev/null
+++ b/www-client/chromium/files/chromium-112-libstdc++-1.patch
@@ -0,0 +1,59 @@
+From aaeaf2a563682f2f63196f924a842dcca42be8ef Mon Sep 17 00:00:00 2001
+From: Jose Dapena Paz <jdapena@igalia.com>
+Date: Tue, 07 Mar 2023 16:54:09 +0000
+Subject: [PATCH] IWYU: libstdc++ unique_ptr cast from nullptr requires declaration of type
+
+fallback_linux_ui.cc returns a nullptr as a result of several
+calls returning a std::unique_ptr of a type that has not been declared
+and that's not allowed in libstdc++ implementation.
+
+Fix build errors:
+    /usr/include/c++/12/bits/unique_ptr.h: In instantiation of ‘void std::default_delete<_Tp>::operator()(_Tp*) const [with _Tp = ui::LinuxInputMethodContext]’:
+    /usr/include/c++/12/bits/unique_ptr.h:396:17:   required from ‘std::unique_ptr<_Tp, _Dp>::~unique_ptr() [with _Tp = ui::LinuxInputMethodContext; _Dp = std::default_delete<ui::LinuxInputMethodContext>]’
+    ../../ui/linux/fallback_linux_ui.cc:35:10:   required from here
+    /usr/include/c++/12/bits/unique_ptr.h:93:23: error: invalid application of ‘sizeof’ to incomplete type ‘ui::LinuxInputMethodContext’
+       93 |         static_assert(sizeof(_Tp)>0,
+          |                       ^~~~~~~~~~~
+    /usr/include/c++/12/bits/unique_ptr.h: In instantiation of ‘void std::default_delete<_Tp>::operator()(_Tp*) const [with _Tp = ui::NavButtonProvider]’:
+    /usr/include/c++/12/bits/unique_ptr.h:396:17:   required from ‘std::unique_ptr<_Tp, _Dp>::~unique_ptr() [with _Tp = ui::NavButtonProvider; _Dp = std::default_delete<ui::NavButtonProvider>]’
+    ../../ui/linux/fallback_linux_ui.cc:133:10:   required from here
+    /usr/include/c++/12/bits/unique_ptr.h:93:23: error: invalid application of ‘sizeof’ to incomplete type ‘ui::NavButtonProvider’
+
+Bug: 957519
+Change-Id: I5e7f096003d8f5de8f5be36137ac4427799bf7a5
+Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4310671
+Reviewed-by: Thomas Anderson <thomasanderson@chromium.org>
+Commit-Queue: Thomas Anderson <thomasanderson@chromium.org>
+Cr-Commit-Position: refs/heads/main@{#1113983}
+---
+
+diff --git a/ui/linux/BUILD.gn b/ui/linux/BUILD.gn
+index eb72461..8662261 100644
+--- a/ui/linux/BUILD.gn
++++ b/ui/linux/BUILD.gn
+@@ -52,6 +52,7 @@
+   deps = [
+     "//base",
+     "//ui/base:buildflags",
++    "//ui/base/ime/linux:linux",
+     "//ui/events:dom_keyboard_layout",
+     "//ui/gfx",
+     "//ui/native_theme",
+diff --git a/ui/linux/fallback_linux_ui.cc b/ui/linux/fallback_linux_ui.cc
+index ee3e7b9..5f5abee 100644
+--- a/ui/linux/fallback_linux_ui.cc
++++ b/ui/linux/fallback_linux_ui.cc
+@@ -5,11 +5,13 @@
+ #include "ui/linux/fallback_linux_ui.h"
+ 
+ #include "base/time/time.h"
++#include "ui/base/ime/linux/linux_input_method_context.h"
+ #include "ui/events/keycodes/dom/dom_keyboard_layout_map.h"
+ #include "ui/gfx/color_palette.h"
+ #include "ui/gfx/geometry/size.h"
+ #include "ui/gfx/image/image.h"
+ #include "ui/gfx/platform_font.h"
++#include "ui/linux/nav_button_provider.h"
+ #include "ui/native_theme/native_theme.h"
+ #include "ui/shell_dialogs/select_file_policy.h"
+ #include "ui/views/controls/textfield/textfield.h"

diff --git a/www-client/chromium/files/chromium-112-libstdc++.patch b/www-client/chromium/files/chromium-112-libstdc++.patch
new file mode 100644
index 000000000000..bef364e0b5e0
--- /dev/null
+++ b/www-client/chromium/files/chromium-112-libstdc++.patch
@@ -0,0 +1,63 @@
+From f2ea90d9cf667612b2913a6f30636a4773bad026 Mon Sep 17 00:00:00 2001
+From: Jose Dapena Paz <jdapena@igalia.com>
+Date: Tue, 28 Feb 2023 18:38:25 +0000
+Subject: [PATCH] IWYU: include blink::URLLoader for unique_ptr usage in WebLocalFrameClient
+
+Recent refactor broke again libstdc++ build by not including URLLoader
+header. But the reason for that change was removing in public code
+includes of non public code, as URLLoader.
+
+To fix the problem, move the implementation exposing the problem
+to the .cc file.
+
+Fixes build error with libstdc++:
+    /usr/include/c++/12/bits/unique_ptr.h: In instantiation of ‘void std::default_delete<_Tp>::operator()(_Tp*) const [with _Tp = blink::URLLoader]’:
+    /usr/include/c++/12/bits/unique_ptr.h:396:17:   required from ‘std::unique_ptr<_Tp, _Dp>::~unique_ptr() [with _Tp = blink::URLLoader; _Dp = std::default_delete<blink::URLLoader>]’
+    ../../third_party/blink/public/web/web_local_frame_client.h:678:12:   required from here
+    /usr/include/c++/12/bits/unique_ptr.h:93:23: error: invalid application of ‘sizeof’ to incomplete type ‘blink::URLLoader’
+
+Bug: 957519
+Change-Id: I0db2f86603fba4fe8f10d6c4370ad1ff4c9ca70b
+Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4276241
+Reviewed-by: Daniel Cheng <dcheng@chromium.org>
+Commit-Queue: José Dapena Paz <jdapena@igalia.com>
+Cr-Commit-Position: refs/heads/main@{#1111077}
+---
+
+diff --git a/third_party/blink/public/web/web_local_frame_client.h b/third_party/blink/public/web/web_local_frame_client.h
+index d6bb896..246d2ff 100644
+--- a/third_party/blink/public/web/web_local_frame_client.h
++++ b/third_party/blink/public/web/web_local_frame_client.h
+@@ -674,9 +674,7 @@
+     return nullptr;
+   }
+ 
+-  virtual std::unique_ptr<URLLoader> CreateURLLoaderForTesting() {
+-    return nullptr;
+-  }
++  virtual std::unique_ptr<URLLoader> CreateURLLoaderForTesting();
+ 
+   virtual void OnStopLoading() {}
+ 
+diff --git a/third_party/blink/renderer/core/frame/web_local_frame_client.cc b/third_party/blink/renderer/core/frame/web_local_frame_client.cc
+index a3617af..3adcd7c 100644
+--- a/third_party/blink/renderer/core/frame/web_local_frame_client.cc
++++ b/third_party/blink/renderer/core/frame/web_local_frame_client.cc
+@@ -7,6 +7,7 @@
+ #include "mojo/public/cpp/bindings/pending_remote.h"
+ #include "third_party/blink/public/common/associated_interfaces/associated_interface_provider.h"
+ #include "third_party/blink/public/common/browser_interface_broker_proxy.h"
++#include "third_party/blink/renderer/platform/loader/fetch/url_loader/url_loader.h"
+ 
+ namespace blink {
+ 
+@@ -25,4 +26,9 @@
+   // have this implementation in the base class.
+   return AssociatedInterfaceProvider::GetEmptyAssociatedInterfaceProvider();
+ }
++
++std::unique_ptr<URLLoader> WebLocalFrameClient::CreateURLLoaderForTesting() {
++  return nullptr;
++}
++
+ }  // namespace blink