www-client/chromium: dev channel bump (52.0.2723.2)

Package-Manager: portage-2.2.26

3 files changed, 749 insertions, 0 deletions

diff --git a/www-client/chromium/Manifest b/www-client/chromium/Manifest
index 53758839c06a..4e9f604b23d8 100644
--- a/www-client/chromium/Manifest
+++ b/www-client/chromium/Manifest
@@ -2,3 +2,4 @@ DIST chromium-50.0.2661.94.tar.xz 531491584 SHA256 66f0516b076d42b3f00a5fa4ebf31
 DIST chromium-51.0.2704.19.tar.xz 459662212 SHA256 515846fadd3fb4a539c5b368854ba918aeeff910f83e346e2f2515e9251f2ef3 SHA512 86aca654f4ba1c6704748cb41c53273513f6de80a0482e1ae95d02306cc967b7d9d87cba8e9b4984287a4f38b821611fe42c3870c2c9f79997d6a5f8a00004ca WHIRLPOOL 5bf091f52335f7ba29f1acf78e0666673c5c4304e83d7537781691fdd483c45b6466333d64f756ce99ef47578b31fd2828f4124fda492cb62bc6974e71de67d9
 DIST chromium-51.0.2704.22.tar.xz 459682528 SHA256 808ffd06a299a2f8d05deb8199c837cbd9e5b7091715ae48ec5872e8b5ef6bc0 SHA512 d09d2e78d87ed76df597fa764fd9487d04bf66016ce784cf34ac5e69d76535b2969d16d81c7abbd1a2286f35311ab050e4de98b211901a00c925c66b5a10383e WHIRLPOOL e15a330347b1b9b1fed3351ceddfa4eb847c08ebd87e9edf8917ee8e558a016a740da15260af92f3b9fad5ebe45f5654ee1a105d25334876b2948e3d9701b98d
 DIST chromium-52.0.2716.0.tar.xz 461514628 SHA256 c0f593a640fce7a8c93081725bfc16fae0c4a268c846343fdfeba11fd35755fe SHA512 25cda422bc1af230613004db56fe8fa0d9a7ed3f9c20b357ff60f788854509ac60f855c1454db05e8921a8f83ba0e95a4f841255d8d6390df68808f04f94826e WHIRLPOOL e49f3f56a63afb755c1432ea82b77b9f4b4ce02559e24b2e11bdaa199df67a20d4a80470b6c0ae86f5091b24d77bdabf3d79f37d3d40604e0db11b823e7e3500
+DIST chromium-52.0.2723.2.tar.xz 466192080 SHA256 b463bca13a37f474e2d34e85d138d595e2e091e845f9bdc69c1090931de353a3 SHA512 fe7de4db588115e1f6155577c0dc721e8b54db5bd67a2c6dc495f75569d3a78060b9f7343c70ed5e04814b021f7031790da7a5486b25bbe41b11a256eb0cd163 WHIRLPOOL e7a911da45c7bdc8b887f27f14fda933e3c56ddea07f5af1c89f32a39c83511f06f2e7d30a7762fa90ca1fef4684e82ee06cc08fb2ef6e7a882fbba255e8d9f9
diff --git a/www-client/chromium/chromium-52.0.2723.2.ebuild b/www-client/chromium/chromium-52.0.2723.2.ebuild
new file mode 100644
index 000000000000..a3c00fc4a814
--- /dev/null
+++ b/www-client/chromium/chromium-52.0.2723.2.ebuild
@@ -0,0 +1,703 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="5"
+PYTHON_COMPAT=( python2_7 )
+
+CHROMIUM_LANGS="am ar bg bn ca cs da de el en_GB es es_LA 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 eutils flag-o-matic multilib multiprocessing pax-utils \
+	portability python-any-r1 readme.gentoo-r1 toolchain-funcs versionator virtualx
+
+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 hotwording? ( no-source-code )"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~x86"
+IUSE="cups gn gnome gnome-keyring gtk3 +hangouts hidpi hotwording kerberos neon pic +proprietary-codecs pulseaudio selinux +system-ffmpeg +tcmalloc widevine"
+RESTRICT="!system-ffmpeg? ( proprietary-codecs? ( bindist ) )"
+
+# TODO: bootstrapped gn binary hangs when using tcmalloc with portage's sandbox.
+REQUIRED_USE="gn? ( kerberos !system-ffmpeg !tcmalloc )"
+
+# Native Client binaries are compiled with different set of flags, bug #452066.
+QA_FLAGS_IGNORED=".*\.nexe"
+
+# Native Client binaries may be stripped by the build system, which uses the
+# right tools for it, bug #469144 .
+QA_PRESTRIPPED=".*\.nexe"
+
+RDEPEND="
+	app-arch/bzip2:=
+	cups? ( >=net-print/cups-1.3.11:= )
+	>=dev-libs/elfutils-0.149
+	dev-libs/expat:=
+	dev-libs/glib:=
+	>=dev-libs/jsoncpp-0.5.0-r1:=
+	dev-libs/nspr:=
+	>=dev-libs/nss-3.14.3:=
+	gnome? ( >=gnome-base/gconf-2.24.0:= )
+	gnome-keyring? ( >=gnome-base/libgnome-keyring-3.12:= )
+	>=media-libs/alsa-lib-1.0.19:=
+	media-libs/fontconfig:=
+	media-libs/freetype:=
+	media-libs/libexif:=
+	media-libs/speex:=
+	pulseaudio? ( media-sound/pulseaudio:= )
+	system-ffmpeg? ( >=media-video/ffmpeg-2.7.2:= )
+	sys-apps/dbus:=
+	sys-apps/pciutils:=
+	>=sys-libs/libcap-2.22:=
+	virtual/udev
+	x11-libs/cairo:=
+	x11-libs/gdk-pixbuf:=
+	gtk3? ( x11-libs/gtk+:3= )
+	!gtk3? ( x11-libs/gtk+:2= )
+	x11-libs/libdrm
+	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/libXinerama:=
+	x11-libs/libXrandr:=
+	x11-libs/libXrender:=
+	x11-libs/libXScrnSaver:=
+	x11-libs/libXtst:=
+	x11-libs/pango:=
+	kerberos? ( virtual/krb5 )
+	!gn? (
+		>=app-accessibility/speech-dispatcher-0.8:=
+		app-arch/snappy:=
+		>=dev-libs/libevent-1.4.13:=
+		dev-libs/libxml2:=[icu]
+		dev-libs/libxslt:=
+		media-libs/flac:=
+		>=media-libs/harfbuzz-0.9.41:=[icu(+)]
+		>=media-libs/libjpeg-turbo-1.2.0-r1:=
+		>=media-libs/libwebp-0.4.0:=
+		sys-libs/zlib:=[minizip]
+	)"
+DEPEND="${RDEPEND}
+	!arm? (
+		dev-lang/yasm
+	)
+	dev-lang/perl
+	dev-perl/JSON
+	>=dev-util/gperf-3.0.3
+	dev-util/ninja
+	sys-apps/hwids[usb(+)]
+	>=sys-devel/bison-2.4.3
+	sys-devel/flex
+	virtual/pkgconfig"
+
+# For nvidia-drivers blocker, see bug #413637 .
+RDEPEND+="
+	!=www-client/chromium-9999
+	!<www-plugins/chrome-binary-plugins-37
+	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(-)] )"
+
+# Python dependencies. The DEPEND part needs to be kept in sync
+# with python_check_deps.
+DEPEND+=" $(python_gen_any_dep '
+	dev-python/beautifulsoup:python-2[${PYTHON_USEDEP}]
+	dev-python/beautifulsoup:4[${PYTHON_USEDEP}]
+	dev-python/html5lib[${PYTHON_USEDEP}]
+	dev-python/jinja[${PYTHON_USEDEP}]
+	dev-python/ply[${PYTHON_USEDEP}]
+	dev-python/simplejson[${PYTHON_USEDEP}]
+')"
+python_check_deps() {
+	has_version --host-root "dev-python/beautifulsoup:python-2[${PYTHON_USEDEP}]" &&
+	has_version --host-root "dev-python/beautifulsoup:4[${PYTHON_USEDEP}]" &&
+	has_version --host-root "dev-python/html5lib[${PYTHON_USEDEP}]" &&
+	has_version --host-root "dev-python/jinja[${PYTHON_USEDEP}]" &&
+	has_version --host-root "dev-python/ply[${PYTHON_USEDEP}]" &&
+	has_version --host-root "dev-python/simplejson[${PYTHON_USEDEP}]"
+}
+
+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/bitstream-cyberbit
+- media-fonts/droid
+- media-fonts/ipamonafont
+- media-fonts/ja-ipafonts
+- media-fonts/takao-fonts
+- media-fonts/wqy-microhei
+- media-fonts/wqy-zenhei
+
+Depending on your desktop environment, you may need
+to install additional packages to get icons on the Downloads page.
+
+For KDE, the required package is kde-frameworks/oxygen-icons.
+
+For other desktop environments, try one of the following:
+- x11-themes/gnome-icon-theme
+- x11-themes/tango-icon-theme
+"
+
+pkg_pretend() {
+	if [[ $(tc-getCC)$ == *gcc* ]] && \
+		[[ $(gcc-major-version)$(gcc-minor-version) -lt 48 ]]; then
+		die 'At least gcc 4.8 is required, see bugs: #535730, #525374, #518668.'
+	fi
+
+	# Check build requirements, bug #541816 and bug #471810 .
+	CHECKREQS_MEMORY="3G"
+	CHECKREQS_DISK_BUILD="5G"
+	eshopts_push -s extglob
+	if is-flagq '-g?(gdb)?([1-9])'; then
+		CHECKREQS_DISK_BUILD="25G"
+	fi
+	eshopts_pop
+	check-reqs_pkg_pretend
+}
+
+pkg_setup() {
+	if [[ "${SLOT}" == "0" ]]; then
+		CHROMIUM_SUFFIX=""
+	else
+		CHROMIUM_SUFFIX="-${SLOT}"
+	fi
+	CHROMIUM_HOME="/usr/$(get_libdir)/chromium-browser${CHROMIUM_SUFFIX}"
+
+	# Make sure the build system will use the right python, bug #344367.
+	python-any-r1_pkg_setup
+
+	chromium_suid_sandbox_check_kernel_config
+}
+
+src_prepare() {
+	epatch "${FILESDIR}/${PN}-system-ffmpeg-r2.patch"
+	epatch "${FILESDIR}/${PN}-system-jinja-r8.patch"
+	epatch "${FILESDIR}/${PN}-widevine-r1.patch"
+	epatch "${FILESDIR}/${PN}-last-commit-position-r0.patch"
+	epatch "${FILESDIR}/${PN}-snapshot-toolchain-r1.patch"
+	epatch "${FILESDIR}/${PN}-gn-r1.patch"
+
+	epatch_user
+
+	local conditional_bundled_libraries=""
+	if ! use system-ffmpeg; then
+		conditional_bundled_libraries+=" third_party/ffmpeg"
+	fi
+	if use gn; then
+		conditional_bundled_libraries+="
+			base/third_party/libevent
+			third_party/adobe
+			third_party/ffmpeg
+			third_party/flac
+			third_party/harfbuzz-ng
+			third_party/icu
+			third_party/jinja2
+			third_party/libjpeg_turbo
+			third_party/libpng
+			third_party/libwebp
+			third_party/libxml
+			third_party/libxslt
+			third_party/markupsafe
+			third_party/snappy
+			third_party/speech-dispatcher
+			third_party/usb_ids
+			third_party/xdg-utils
+			third_party/yasm
+			third_party/zlib
+		"
+	fi
+
+	# Remove most bundled libraries. Some are still needed.
+	build/linux/unbundle/remove_bundled_libraries.py \
+		${conditional_bundled_libraries} \
+		'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' \
+		'breakpad/src/third_party/curl' \
+		'chrome/third_party/mozilla_security_manager' \
+		'courgette/third_party' \
+		'net/third_party/mozilla_security_manager' \
+		'net/third_party/nss' \
+		'third_party/WebKit' \
+		'third_party/analytics' \
+		'third_party/angle' \
+		'third_party/angle/src/third_party/compiler' \
+		'third_party/angle/src/third_party/libXNVCtrl' \
+		'third_party/angle/src/third_party/murmurhash' \
+		'third_party/angle/src/third_party/trace_event' \
+		'third_party/boringssl' \
+		'third_party/brotli' \
+		'third_party/cacheinvalidation' \
+		'third_party/catapult' \
+		'third_party/catapult/third_party/py_vulcanize' \
+		'third_party/catapult/third_party/py_vulcanize/third_party/rcssmin' \
+		'third_party/catapult/third_party/py_vulcanize/third_party/rjsmin' \
+		'third_party/catapult/tracing/third_party/components/polymer' \
+		'third_party/catapult/tracing/third_party/d3' \
+		'third_party/catapult/tracing/third_party/gl-matrix' \
+		'third_party/catapult/tracing/third_party/jszip' \
+		'third_party/cld_2' \
+		'third_party/cros_system_api' \
+		'third_party/cython/python_flags.py' \
+		'third_party/devscripts' \
+		'third_party/dom_distiller_js' \
+		'third_party/dom_distiller_js/dist/proto_gen/third_party/dom_distiller_js' \
+		'third_party/fips181' \
+		'third_party/flot' \
+		'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/hunspell' \
+		'third_party/iccjpeg' \
+		'third_party/icu' \
+		'third_party/jstemplate' \
+		'third_party/khronos' \
+		'third_party/leveldatabase' \
+		'third_party/libXNVCtrl' \
+		'third_party/libaddressinput' \
+		'third_party/libjingle' \
+		'third_party/libphonenumber' \
+		'third_party/libpng' \
+		'third_party/libsecret' \
+		'third_party/libsrtp' \
+		'third_party/libudev' \
+		'third_party/libusb' \
+		'third_party/libvpx' \
+		'third_party/libvpx/source/libvpx/third_party/x86inc' \
+		'third_party/libxml/chromium' \
+		'third_party/libwebm' \
+		'third_party/libyuv' \
+		'third_party/lss' \
+		'third_party/lzma_sdk' \
+		'third_party/mesa' \
+		'third_party/modp_b64' \
+		'third_party/mt19937ar' \
+		'third_party/openh264' \
+		'third_party/openmax_dl' \
+		'third_party/opus' \
+		'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/lcms2-2.6' \
+		'third_party/pdfium/third_party/libjpeg' \
+		'third_party/pdfium/third_party/libopenjpeg20' \
+		'third_party/pdfium/third_party/zlib_v128' \
+		'third_party/polymer' \
+		'third_party/protobuf' \
+		'third_party/protobuf/third_party/six' \
+		'third_party/qcms' \
+		'third_party/re2' \
+		'third_party/sfntly' \
+		'third_party/skia' \
+		'third_party/smhasher' \
+		'third_party/sqlite' \
+		'third_party/tcmalloc' \
+		'third_party/usrsctp' \
+		'third_party/web-animations-js' \
+		'third_party/webdriver' \
+		'third_party/webrtc' \
+		'third_party/widevine' \
+		'third_party/woff2' \
+		'third_party/x86inc' \
+		'third_party/zlib/google' \
+		'url/third_party/mozilla' \
+		'v8/src/third_party/fdlibm' \
+		'v8/src/third_party/valgrind' \
+		--do-remove || die
+}
+
+src_configure() {
+	local myconf_gyp=""
+	local myconf_gn=""
+
+	# GN needs explicit config for Debug/Release as opposed to inferring it from build directory.
+	myconf_gn+=" is_debug=false"
+
+	# Never tell the build system to "enable" SSE2, it has a few unexpected
+	# additions, bug #336871.
+	myconf_gyp+=" -Ddisable_sse2=1"
+
+	# Disable nacl, we can't build without pnacl (http://crbug.com/269560).
+	myconf_gyp+=" -Ddisable_nacl=1"
+	myconf_gn+=" enable_nacl=false"
+
+	# Make it possible to remove third_party/adobe.
+	echo > "${T}/flapper_version.h" || die
+	myconf_gyp+=" -Dflapper_version_h_file=${T}/flapper_version.h"
+
+	# Use system-provided libraries.
+	# TODO: use_system_hunspell (upstream changes needed).
+	# TODO: use_system_icu (bug #576370).
+	# TODO: use_system_libpng (bug #578212).
+	# TODO: use_system_libsrtp (bug #459932).
+	# TODO: use_system_libusb (http://crbug.com/266149).
+	# TODO: use_system_libvpx (http://crbug.com/494939).
+	# TODO: use_system_opus (https://code.google.com/p/webrtc/issues/detail?id=3077).
+	# TODO: use_system_protobuf (bug #525560).
+	# TODO: use_system_re2 (bug #571156).
+	# TODO: use_system_ssl (http://crbug.com/58087).
+	# TODO: use_system_sqlite (http://crbug.com/22208).
+	myconf_gyp+="
+		-Duse_system_bzip2=1
+		-Duse_system_ffmpeg=$(usex system-ffmpeg 1 0)
+		-Duse_system_flac=1
+		-Duse_system_harfbuzz=1
+		-Duse_system_jsoncpp=1
+		-Duse_system_libevent=1
+		-Duse_system_libjpeg=1
+		-Duse_system_libwebp=1
+		-Duse_system_libxml=1
+		-Duse_system_libxslt=1
+		-Duse_system_minizip=1
+		-Duse_system_nspr=1
+		-Duse_system_snappy=1
+		-Duse_system_speex=1
+		-Duse_system_xdg_utils=1
+		-Duse_system_zlib=1"
+
+	# Needed for system icu - we don't need additional data files.
+	# myconf_gyp+=" -Dicu_use_data_file_flag=0"
+
+	# TODO: patch gyp so that this arm conditional is not needed.
+	if ! use arm; then
+		myconf_gyp+="
+			-Duse_system_yasm=1"
+	fi
+
+	# Optional dependencies.
+	# TODO: linux_link_kerberos, bug #381289.
+	myconf_gyp+="
+		$(gyp_use cups)
+		$(gyp_use gnome use_gconf)
+		$(gyp_use gnome-keyring use_gnome_keyring)
+		$(gyp_use gnome-keyring linux_link_gnome_keyring)
+		$(gyp_use gtk3)
+		$(gyp_use hangouts enable_hangout_services_extension)
+		$(gyp_use hidpi enable_hidpi)
+		$(gyp_use hotwording enable_hotwording)
+		$(gyp_use kerberos)
+		$(gyp_use pulseaudio)
+		$(gyp_use tcmalloc use_allocator tcmalloc none)
+		$(gyp_use widevine enable_widevine)"
+
+	myconf_gn+=" use_cups=$(usex cups true false)"
+	myconf_gn+=" use_allocator=$(usex tcmalloc \"tcmalloc\" \"none\")"
+
+	# Use explicit library dependencies instead of dlopen.
+	# This makes breakages easier to detect by revdep-rebuild.
+	myconf_gyp+="
+		-Dlinux_link_gsettings=1
+		-Dlinux_link_libpci=1
+		-Dlinux_link_libspeechd=1
+		-Dlibspeechd_h_prefix=speech-dispatcher/"
+
+	# TODO: use the file at run time instead of effectively compiling it in.
+	myconf_gyp+="
+		-Dusb_ids_path=/usr/share/misc/usb.ids"
+
+	# Save space by removing DLOG and DCHECK messages (about 6% reduction).
+	myconf_gyp+="
+		-Dlogging_like_official_build=1"
+
+	if [[ $(tc-getCC) == *clang* ]]; then
+		myconf_gyp+=" -Dclang=1"
+		myconf_gn+=" is_clang=true"
+	else
+		myconf_gyp+=" -Dclang=0"
+		myconf_gn+=" is_clang=false"
+	fi
+
+	# Never use bundled gold binary. Disable gold linker flags for now.
+	# Do not use bundled clang.
+	myconf_gyp+="
+		-Dclang_use_chrome_plugins=0
+		-Dhost_clang=0
+		-Dlinux_use_bundled_binutils=0
+		-Dlinux_use_bundled_gold=0
+		-Dlinux_use_gold_flags=0
+		-Dsysroot="
+	myconf_gn+=" use_sysroot=false"
+
+	ffmpeg_branding="$(usex proprietary-codecs Chrome Chromium)"
+	myconf_gyp+=" -Dproprietary_codecs=1 -Dffmpeg_branding=${ffmpeg_branding}"
+
+	# Set up Google API keys, see http://www.chromium.org/developers/how-tos/api-keys .
+	# Note: these are for Gentoo use ONLY. For your own distribution,
+	# please get your own set of keys. Feel free to contact chromium@gentoo.org
+	# for more info.
+	local google_api_key="AIzaSyDEAOvatFo0eTgsV_ZlEzx0ObmepsMzfAc"
+	local google_default_client_id="329227923882.apps.googleusercontent.com"
+	local google_default_client_secret="vgKG0NNv7GoDpbtoFNLxCUXu"
+	myconf_gyp+=" -Dgoogle_api_key=${google_api_key}
+		-Dgoogle_default_client_id=${google_default_client_id}
+		-Dgoogle_default_client_secret=${google_default_client_secret}"
+	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)"
+	if [[ $myarch = amd64 ]] ; then
+		target_arch=x64
+		ffmpeg_target_arch=x64
+	elif [[ $myarch = x86 ]] ; then
+		target_arch=ia32
+		ffmpeg_target_arch=ia32
+	elif [[ $myarch = arm64 ]] ; then
+		target_arch=arm64
+		ffmpeg_target_arch=arm64
+	elif [[ $myarch = arm ]] ; then
+		target_arch=arm
+		ffmpeg_target_arch=$(usex neon arm-neon arm)
+		# TODO: re-enable NaCl (NativeClient).
+		local CTARGET=${CTARGET:-${CHOST}}
+		if [[ $(tc-is-softfloat) == "no" ]]; then
+
+			myconf_gyp+=" -Darm_float_abi=hard"
+		fi
+		filter-flags "-mfpu=*"
+		use neon || myconf_gyp+=" -Darm_fpu=${ARM_FPU:-vfpv3-d16}"
+
+		if [[ ${CTARGET} == armv[78]* ]]; then
+			myconf_gyp+=" -Darmv7=1"
+		else
+			myconf_gyp+=" -Darmv7=0"
+		fi
+		myconf_gyp+=" -Dsysroot=
+			$(gyp_use neon arm_neon)
+			-Ddisable_nacl=1"
+	else
+		die "Failed to determine target arch, got '$myarch'."
+	fi
+
+	myconf_gyp+=" -Dtarget_arch=${target_arch}"
+
+	# 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_gyp+=" -Dwerror="
+	myconf_gn+=" treat_warnings_as_errors=false"
+
+	# Disable fatal linker warnings, bug 506268.
+	myconf_gyp+=" -Ddisable_fatal_linker_warnings=1"
+
+	# 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 || ${myarch} == x86 ]]; then
+			filter-flags -mno-mmx -mno-sse2 -mno-ssse3 -mno-sse4.1 -mno-avx -mno-avx2
+		fi
+	fi
+
+	# Make sure the build system will use the right tools, bug #340795.
+	tc-export AR CC CXX NM
+
+	# Tools for building programs to be executed on the build system, bug #410883.
+	if tc-is-cross-compiler; then
+		export AR_host=$(tc-getBUILD_AR)
+		export CC_host=$(tc-getBUILD_CC)
+		export CXX_host=$(tc-getBUILD_CXX)
+		export NM_host=$(tc-getBUILD_NM)
+	fi
+
+	# Bug 491582.
+	export TMPDIR="${WORKDIR}/temp"
+	mkdir -p -m 755 "${TMPDIR}" || die
+
+	# TODO: also do this for GN bundled ffmpeg build.
+	if ! use system-ffmpeg && ! use gn; then
+		local build_ffmpeg_args=""
+		if use pic && [[ "${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} -- ${build_ffmpeg_args} || die
+		chromium/scripts/copy_config.sh || die
+		chromium/scripts/generate_gyp.py || die
+		popd > /dev/null || die
+	fi
+
+	third_party/libaddressinput/chromium/tools/update-strings.py || die
+
+	touch chrome/test/data/webui/i18n_process_css_test.html || die
+
+	einfo "Configuring Chromium..."
+	if use gn; then
+		tools/gn/bootstrap/bootstrap.py -v --gn-gen-args "${myconf_gn}" || die
+		out/Release/gn gen --args="${myconf_gn}" out/Release || die
+	else
+		build/linux/unbundle/replace_gyp_files.py ${myconf_gyp} || die
+		egyp_chromium ${myconf_gyp} || die
+	fi
+}
+
+eninja() {
+	if [[ -z ${NINJAOPTS+set} ]]; then
+		local jobs=$(makeopts_jobs)
+		local loadavg=$(makeopts_loadavg)
+
+		if [[ ${MAKEOPTS} == *-j* && ${jobs} != 999 ]]; then
+			NINJAOPTS+=" -j ${jobs}"
+		fi
+		if [[ ${MAKEOPTS} == *-l* && ${loadavg} != 999 ]]; then
+			NINJAOPTS+=" -l ${loadavg}"
+		fi
+	fi
+	set -- ninja -v ${NINJAOPTS} "$@"
+	echo "$@"
+	"$@"
+}
+
+src_compile() {
+	local ninja_targets="chrome chrome_sandbox chromedriver"
+
+	if ! use gn; then
+		# Build mksnapshot and pax-mark it.
+		eninja -C out/Release mksnapshot || die
+		pax-mark m out/Release/mksnapshot
+	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 ${ninja_targets} || die
+
+	pax-mark m out/Release/chrome
+}
+
+src_install() {
+	exeinto "${CHROMIUM_HOME}"
+	doexe out/Release/chrome || die
+
+	newexe out/Release/chrome_sandbox chrome-sandbox || die
+	fperms 4755 "${CHROMIUM_HOME}/chrome-sandbox"
+
+	doexe out/Release/chromedriver || die
+	use widevine && doexe out/Release/libwidevinecdmadapter.so
+
+	# if ! use arm; then
+	#	doexe out/Release/nacl_helper{,_bootstrap} || die
+	#	insinto "${CHROMIUM_HOME}"
+	#	doins out/Release/nacl_irt_*.nexe || die
+	#	doins out/Release/libppGoogleNaClPluginChrome.so || die
+	# fi
+
+	local sedargs=( -e "s:/usr/lib/:/usr/$(get_libdir)/:g" )
+	if [[ -n ${CHROMIUM_SUFFIX} ]]; then
+		sedargs+=(
+			-e "s:chromium-browser:chromium-browser${CHROMIUM_SUFFIX}:g"
+			-e "s:chromium.desktop:chromium${CHROMIUM_SUFFIX}.desktop:g"
+			-e "s:plugins:plugins --user-data-dir=\${HOME}/.config/chromium${CHROMIUM_SUFFIX}:"
+		)
+	fi
+	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 "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium-browser${CHROMIUM_SUFFIX} || die
+	# keep the old symlink around for consistency
+	dosym "${CHROMIUM_HOME}/chromium-launcher.sh" /usr/bin/chromium${CHROMIUM_SUFFIX} || die
+
+	dosym "${CHROMIUM_HOME}/chromedriver" /usr/bin/chromedriver${CHROMIUM_SUFFIX} || die
+
+	# Allow users to override command-line options, bug #357629.
+	dodir /etc/chromium || die
+	insinto /etc/chromium
+	newins "${FILESDIR}/chromium.default" "default" || die
+
+	pushd out/Release/locales > /dev/null || die
+	chromium_remove_language_paks
+	popd
+
+	insinto "${CHROMIUM_HOME}"
+	doins out/Release/*.bin || die
+	doins out/Release/*.pak || die
+
+	doins out/Release/icudtl.dat || die
+
+	doins -r out/Release/locales || die
+	doins -r out/Release/resources || die
+
+	newman out/Release/chrome.1 chromium${CHROMIUM_SUFFIX}.1 || die
+	newman out/Release/chrome.1 chromium-browser${CHROMIUM_SUFFIX}.1 || die
+
+	# 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_${size}.png" \
+			chromium-browser${CHROMIUM_SUFFIX}.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${CHROMIUM_SUFFIX} \
+		"Chromium${CHROMIUM_SUFFIX}" \
+		chromium-browser${CHROMIUM_SUFFIX} \
+		"Network;WebBrowser" \
+		"MimeType=${mime_types}\nStartupWMClass=chromium-browser"
+	sed -e "/^Exec/s/$/ %U/" -i "${ED}"/usr/share/applications/*.desktop || die
+
+	# Install GNOME default application entry (bug #303100).
+	if use gnome; then
+		dodir /usr/share/gnome-control-center/default-apps || die
+		insinto /usr/share/gnome-control-center/default-apps
+		newins "${FILESDIR}"/chromium-browser.xml chromium-browser${CHROMIUM_SUFFIX}.xml || die
+		if [[ "${CHROMIUM_SUFFIX}" != "" ]]; then
+			sed "s:chromium-browser:chromium-browser${CHROMIUM_SUFFIX}:g" -i \
+				"${ED}"/usr/share/gnome-control-center/default-apps/chromium-browser${CHROMIUM_SUFFIX}.xml
+		fi
+	fi
+
+	readme.gentoo_create_doc
+}
+
+pkg_postinst() {
+	fdo-mime_desktop_database_update
+	gnome2_icon_cache_update
+	readme.gentoo_print_elog
+}
diff --git a/www-client/chromium/files/chromium-gn-r1.patch b/www-client/chromium/files/chromium-gn-r1.patch
new file mode 100644
index 000000000000..d8929411cd5b
--- /dev/null
+++ b/www-client/chromium/files/chromium-gn-r1.patch
@@ -0,0 +1,45 @@
+Index: tools/gn/bootstrap/bootstrap.py
+diff --git a/tools/gn/bootstrap/bootstrap.py b/tools/gn/bootstrap/bootstrap.py
+index 2262ab4a801745012ebe7da7ae15bafdf0bc2f79..3d996366f36ce052f57f2430dfe396dc5285cc59 100755
+--- a/tools/gn/bootstrap/bootstrap.py
++++ b/tools/gn/bootstrap/bootstrap.py
+@@ -291,6 +291,7 @@ def write_ninja(path, root_gen_dir, options):
+       'base/thread_task_runner_handle.cc',
+       'base/threading/non_thread_safe_impl.cc',
+       'base/threading/post_task_and_reply_impl.cc',
++      'base/threading/sequenced_task_runner_handle.cc',
+       'base/threading/sequenced_worker_pool.cc',
+       'base/threading/simple_thread.cc',
+       'base/threading/thread.cc',
+--- a/build/toolchain/gcc_toolchain.gni.orig	2016-05-06 10:44:53.493297905 +0000
++++ b/build/toolchain/gcc_toolchain.gni	2016-05-06 10:46:27.391223437 +0000
+@@ -410,13 +410,6 @@
+       target_os = target_os
+       target_cpu = target_cpu
+ 
+-      forward_variables_from(invoker,
+-                             [
+-                               "use_allocator",
+-                               "use_gold",
+-                               "symbol_level",
+-                             ])
+-
+       if (defined(invoker.is_clang)) {
+         is_clang = invoker.is_clang
+       }
+@@ -426,6 +419,15 @@
+       if (defined(invoker.is_nacl_glibc)) {
+         is_nacl_glibc = invoker.is_nacl_glibc
+       }
++      if (defined(invoker.symbol_level)) {
++        symbol_level = invoker.symbol_level
++      }
++      if (defined(invoker.use_allocator)) {
++        use_allocator = invoker.use_allocator
++      }
++      if (defined(invoker.use_gold)) {
++        use_gold = invoker.use_gold
++      }
+ 
+       if (defined(invoker.clear_sanitizers) && invoker.clear_sanitizers) {
+         is_asan = false