// Copyright (c) 2018 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "atom/app/command_line_args.h"
#include <algorithm>
#include <string>
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "content/public/common/content_switches.h"
namespace {
bool IsUrlArg(const base::CommandLine::CharType* arg) {
// the first character must be a letter for this to be a URL
auto c = *arg;
if (('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z')) {
for (auto* p = arg + 1; *p; ++p) {
c = *p;
// colon indicates that the argument starts with a URI scheme
if (c == ':') {
// it could also be a Windows filesystem path
if (p == arg + 1)
break;
return true;
}
// white-space before a colon means it's not a URL
if (c == ' ' || (0x9 <= c && c <= 0xD))
break;
}
}
return false;
}
/*
* The blacklist of command line switches, must be sorted.
* Update the list by pasting the following command into bash
* in libchromiumcontent/src/:
(find ./ \( -name "*switches.cc" -o -name "*switch_list.h" \) | \
xargs grep -P --no-filename '"\S+"[);]$' | \
perl -pe 's|^.*?"(\S+)"[);]$| "$1",|'; \
echo ' "inspect",'; \
echo ' "inspect-brk",') | \
LANG="C" sort | \
uniq > blacklist-switches.txt
*/
const char* kBlacklist[] = {
"/prefetch:1",
"/prefetch:2",
"/prefetch:3",
"/prefetch:4",
"/prefetch:5",
"/prefetch:6",
"/prefetch:8",
"?",
"BlacklistOnly",
"ChromeOSMemoryPressureHandling",
"Disabled",
"OnlineCheckOnly",
"SafeSites",
"accept-resource-provider",
"account-consistency",
"adaboost",
"aec-refined-adaptive-filter",
"agc-startup-min-volume",
"aggressive",
"aggressive-cache-discard",
"aggressive-tab-discard",
"all",
"all-toolchains",
"allarticles",
"allow-cross-origin-auth-prompt",
"allow-external-pages",
"allow-failed-policy-fetch-for-test",
"allow-file-access-from-files",
"allow-hidden-media-playback",
"allow-http-background-page",
"allow-http-screen-capture",
"allow-insecure-localhost",
"allow-legacy-extension-manifests",
"allow-loopback-in-peer-connection",
"allow-nacl-crxfs-api",
"allow-nacl-file-handle-api",
"allow-nacl-socket-api",
"allow-no-sandbox-job",
"allow-outdated-plugins",
"allow-ra-in-dev-mode",
"allow-running-insecure-content",
"allow-sandbox-debugging",
"allow-silent-push",
"alsa-check-close-timeout",
"alsa-enable-upsampling",
"alsa-fixed-output-sample-rate",
"alsa-input-device",
"alsa-mute-device-name",
"alsa-mute-element-name",
"alsa-output-avail-min",
"alsa-output-buffer-size",
"alsa-output-device",
"alsa-output-period-size",
"alsa-output-start-threshold",
"alsa-volume-device-name",
"alsa-volume-element-name",
"also-emit-success-logs",
"alternative",
"always-authorize-plugins",
"always-on",
"always-use-complex-text",
"alwaystrue",
"amd-switchable",
"android-fonts-path",
"android-stderr-port",
"android-stdin-port",
"android-stdout-port",
"angle",
"app",
"app-auto-launched",
"app-id",
"app-mode-auth-code",
"app-mode-oauth-token",
"app-mode-oem-manifest",
"app-shell-allow-roaming",
"app-shell-host-window-size",
"app-shell-preferred-network",
"app-shell-refresh-token",
"app-shell-user",
"apple",
"apps-gallery-download-url",
"apps-gallery-update-url",
"apps-gallery-url",
"apps-keep-chrome-alive-in-tests",
"arc-availability",
"arc-available",
"arc-start-mode",
"arc-transition-migration-required",
"args",
"artifacts-dir",
"ash-constrain-pointer-to-root",
"ash-debug-shortcuts",
"ash-dev-shortcuts",
"ash-disable-shelf-model-synchronization",
"ash-disable-smooth-screen-rotation",
"ash-disable-tablet-autohide-titlebars",
"ash-disable-touch-exploration-mode",
"ash-enable-magnifier-key-scroller",
"ash-enable-mirrored-screen",
"ash-enable-night-light",
"ash-enable-palette-on-all-displays",
"ash-enable-scale-settings-tray",
"ash-enable-software-mirroring",
"ash-enable-unified-desktop",
"ash-enable-wayland-server",
"ash-estimated-presentation-delay",
"ash-hide-notifications-for-factory",
"ash-host-window-bounds",
"ash-shelf-color",
"ash-shelf-color-scheme",
"ash-touch-hud",
"ash-webui-init",
"attestation-server",
"audio-buffer-size",
"audio-output-channels",
"aura-legacy-power-button",
"auth-ext-path",
"auth-server-whitelist",
"auth-spnego-account-type",
"auto",
"auto-open-devtools-for-tabs",
"auto-select-desktop-capture-source",
"autoplay-policy",
"blink-settings",
"bootstrap",
"browser-startup-dialog",
"browser-subprocess-path",
"browser-test",
"bwsi",
"bypass-app-banner-engagement-checks",
"canvas-msaa-sample-count",
"cast-initial-screen-height",
"cast-initial-screen-width",
"cc-layer-tree-test-long-timeout",
"cc-layer-tree-test-no-timeout",
"cc-rebaseline-pixeltests",
"cdm",
"cellular-first",
"cellular-only",
"check-for-update-interval",
"check-layout-test-sys-deps",
"child-wallpaper-large",
"child-wallpaper-small",
"chrome-home-swipe-logic",
"cipher-suite-blacklist",
"clamshell",
"class",
"clear-key-cdm-path-for-testing",
"clear-token-service",
"cloud-print-file",
"cloud-print-file-type",
"cloud-print-job-title",
"cloud-print-print-ticket",
"cloud-print-setup-proxy",
"cloud-print-url",
"cloud-print-xmpp-endpoint",
"color",
"compensate-for-unstable-pinch-zoom",
"compile-shader-always-succeeds",
"component-updater",
"connectivity-check-url",
"conservative",
"content-image-texture-target",
"content-shell-hide-toolbar",
"content-shell-host-window-size",
"controller",
"crash-dumps-dir",
"crash-on-failure",
"crash-on-hang-threads",
"crash-server-url",
"crash-test",
"crashpad-handler",
"create-browser-on-startup-for-tests",
"cros-gaia-api-v1",
"cros-region",
"cros-regions-mode",
"crosh-command",
"cryptauth-http-host",
"custom-devtools-frontend",
"custom-launcher-page",
"custom_summary",
"d3d-support",
"d3d11",
"d3d9",
"daemon",
"dark_muted",
"dark_vibrant",
"data-path",
"data-reduction-proxy-config-url",
"data-reduction-proxy-experiment",
"data-reduction-proxy-http-proxies",
"data-reduction-proxy-lo-fi",
"data-reduction-proxy-pingback-url",
"data-reduction-proxy-secure-proxy-check-url",
"data-reduction-proxy-server-experiments-disabled",
"dbus-stub",
"debug-devtools",
"debug-enable-frame-toggle",
"debug-packed-apps",
"debug-print",
"default",
"default-background-color",
"default-tile-height",
"default-tile-width",
"default-wallpaper-is-oem",
"default-wallpaper-large",
"default-wallpaper-small",
"demo",
"derelict-detection-timeout",
"derelict-idle-timeout",
"desktop",
"desktop-window-1080p",
"deterministic-fetch",
"device-management-url",
"device-scale-factor",
"devtools-flags",
"diagnostics",
"diagnostics-format",
"diagnostics-recovery",
"dice",
"dice_fix_auth_errors",
"disable",
"disable-2d-canvas-clip-aa",
"disable-2d-canvas-image-chromium",
"disable-3d-apis",
"disable-accelerated-2d-canvas",
"disable-accelerated-jpeg-decoding",
"disable-accelerated-mjpeg-decode",
"disable-accelerated-video-decode",
"disable-app-info-dialog-mac",
"disable-app-list-dismiss-on-blur",
"disable-app-window-cycling",
"disable-appcontainer",
"disable-arc-data-wipe",
"disable-arc-opt-in-verification",
"disable-audio-support-for-desktop-share",
"disable-avfoundation-overlays",
"disable-background-networking",
"disable-background-timer-throttling",
"disable-backgrounding-occluded-windows",
"disable-backing-store-limit",
"disable-blink-features",
"disable-boot-animation",
"disable-breakpad",
"disable-browser-side-navigation",
"disable-browser-task-scheduler",
"disable-bundled-ppapi-flash",
"disable-canvas-aa",
"disable-captive-portal-bypass-proxy",
"disable-cast-streaming-hw-encoding",
"disable-checker-imaging",
"disable-clear-browsing-data-counters",
"disable-client-side-phishing-detection",
"disable-cloud-import",
"disable-component-cloud-policy",
"disable-component-extensions-with-background-pages",
"disable-component-update",
"disable-composited-antialiasing",
"disable-contextual-search",
"disable-crash-reporter",
"disable-d3d11",
"disable-data-reduction-proxy-warmup-url-fetch",
"disable-databases",
"disable-datasaver-prompt",
"disable-default-apps",
"disable-demo-mode",
"disable-device-disabling",
"disable-device-discovery-notifications",
"disable-dinosaur-easter-egg",
"disable-direct-composition",
"disable-direct-composition-layers",
"disable-directwrite-for-ui",
"disable-display-list-2d-canvas",
"disable-distance-field-text",
"disable-domain-blocking-for-3d-apis",
"disable-domain-reliability",
"disable-drive-search-in-app-launcher",
"disable-dwm-composition",
"disable-encryption-migration",
"disable-eol-notification",
"disable-es3-gl-context",
"disable-extensions",
"disable-extensions-except",
"disable-extensions-file-access-check",
"disable-extensions-http-throttling",
"disable-features",
"disable-field-trial-config",
"disable-file-manager-touch-mode",
"disable-file-system",
"disable-flash-3d",
"disable-flash-stage3d",
"disable-fullscreen-low-power-mode",
"disable-fullscreen-tab-detaching",
"disable-gaia-services",
"disable-gesture-editing",
"disable-gesture-requirement-for-presentation",
"disable-gesture-typing",
"disable-gl-drawing-for-tests",
"disable-gl-error-limit",
"disable-gl-extensions",
"disable-glsl-translator",
"disable-gpu",
"disable-gpu-async-worker-context",
"disable-gpu-compositing",
"disable-gpu-driver-bug-workarounds",
"disable-gpu-early-init",
"disable-gpu-memory-buffer-compositor-resources",
"disable-gpu-memory-buffer-video-frames",
"disable-gpu-process-crash-limit",
"disable-gpu-program-cache",
"disable-gpu-rasterization",
"disable-gpu-sandbox",
"disable-gpu-shader-disk-cache",
"disable-gpu-vsync",
"disable-gpu-watchdog",
"disable-hang-monitor",
"disable-hid-detection-on-oobe",
"disable-histogram-customizer",
"disable-hosted-app-shim-creation",
"disable-hosted-apps-in-windows",
"disable-http2",
"disable-in-process-stack-traces",
"disable-infobars",
"disable-input-ime-api",
"disable-input-view",
"disable-ios-password-suggestions",
"disable-javascript-harmony-shipping",
"disable-kill-after-bad-ipc",
"disable-lcd-text",
"disable-legacy-window",
"disable-local-storage",
"disable-lock-screen-apps",
"disable-logging",
"disable-logging-redirect",
"disable-login-animations",
"disable-login-screen-apps",
"disable-low-end-device-mode",
"disable-low-latency-dxva",
"disable-low-res-tiling",
"disable-mac-overlays",
"disable-mac-views-native-app-windows",
"disable-machine-cert-request",
"disable-main-frame-before-activation",
"disable-md-error-screen",
"disable-md-oobe",
"disable-media-session-api",
"disable-media-suspend",
"disable-merge-key-char-events",
"disable-mojo-local-storage",
"disable-mojo-renderer",
"disable-mtp-write-support",
"disable-multi-display-layout",
"disable-namespace-sandbox",
"disable-native-gpu-memory-buffers",
"disable-network-portal-notification",
"disable-new-korean-ime",
"disable-new-virtual-keyboard-behavior",
"disable-new-zip-unpacker",
"disable-notifications",
"disable-ntp-most-likely-favicons-from-server",
"disable-ntp-popular-sites",
"disable-nv12-dxgi-video",
"disable-offer-store-unmasked-wallet-cards",
"disable-offer-upload-credit-cards",
"disable-office-editing-component-extension",
"disable-offline-auto-reload",
"disable-offline-auto-reload-visible-only",
"disable-origin-trial-controlled-blink-features",
"disable-overscroll-edge-effect",
"disable-panel-fitting",
"disable-partial-raster",
"disable-password-generation",
"disable-pepper-3d",
"disable-pepper-3d-image-chromium",
"disable-per-user-timezone",
"disable-permission-action-reporting",
"disable-permissions-api",
"disable-physical-keyboard-autocorrect",
"disable-pinch",
"disable-pnacl-crash-throttling",
"disable-popup-blocking",
"disable-prefer-compositing-to-lcd-text",
"disable-presentation-api",
"disable-print-preview",
"disable-prompt-on-repost",
"disable-proximity-auth-bluetooth-low-energy-discovery",
"disable-pull-to-refresh-effect",
"disable-push-api-background-mode",
"disable-quic",
"disable-reading-from-canvas",
"disable-remote-core-animation",
"disable-remote-fonts",
"disable-remote-playback-api",
"disable-renderer-accessibility",
"disable-renderer-backgrounding",
"disable-resize-lock",
"disable-rgba-4444-textures",
"disable-rollback-option",
"disable-rtc-smoothness-algorithm",
"disable-screen-orientation-lock",
"disable-search-geolocation-disclosure",
"disable-seccomp-filter-sandbox",
"disable-setuid-sandbox",
"disable-shader-name-hashing",
"disable-shared-workers",
"disable-signin-scoped-device-id",
"disable-single-click-autofill",
"disable-skia-runtime-opts",
"disable-slim-navigation-manager",
"disable-smooth-scrolling",
"disable-software-rasterizer",
"disable-speech-api",
"disable-suggestions-ui",
"disable-surface-references",
"disable-sync",
"disable-sync-app-list",
"disable-sync-types",
"disable-system-timezone-automatic-detection",
"disable-tab-for-desktop-share",
"disable-third-party-keyboard-workaround",
"disable-threaded-animation",
"disable-threaded-compositing",
"disable-threaded-scrolling",
"disable-timeouts-for-profiling",
"disable-touch-adjustment",
"disable-touch-drag-drop",
"disable-translate-new-ux",
"disable-usb-keyboard-detect",
"disable-v8-idle-tasks",
"disable-vaapi-accelerated-video-encode",
"disable-virtual-keyboard-overscroll",
"disable-voice-input",
"disable-volume-adjust-sound",
"disable-vsync-for-tests",
"disable-wake-on-wifi",
"disable-web-notification-custom-layouts",
"disable-web-security",
"disable-webgl",
"disable-webgl-image-chromium",
"disable-webgl2",
"disable-webrtc-encryption",
"disable-webrtc-hw-decoding",
"disable-webrtc-hw-encoding",
"disable-win32k-lockdown",
"disable-xss-auditor",
"disable-zero-browsers-open-for-tests",
"disable-zero-copy",
"disable-zero-copy-dxgi-video",
"disabled",
"disabled-new-style-notification",
"disallow-non-exact-resource-reuse",
"disk-cache-dir",
"disk-cache-size",
"display",
"dmg-device",
"dns-log-details",
"document-user-activation-required",
"dom-automation",
"dotfile",
"draft",
"draw-view-bounds-rects",
"duck-flash",
"dump-blink-runtime-call-stats",
"dump-browser-histograms",
"dump-dom",
"easy-unlock-app-path",
"edge-touch-filtering",
"egl",
"elevate",
"embedded-extension-options",
"emphasize-titles-in-omnibox-dropdown",
"emulate-shader-precision",
"enable-accelerated-2d-canvas",
"enable-accelerated-vpx-decode",
"enable-accessibility-tab-switcher",
"enable-adaptive-selection-handle-orientation",
"enable-aggressive-domstorage-flushing",
"enable-android-wallpapers-app",
"enable-app-info-dialog-mac",
"enable-app-list",
"enable-app-window-cycling",
"enable-appcontainer",
"enable-arc",
"enable-arc-oobe-optin",
"enable-async-event-targeting",
"enable-audio-debug-recordings-from-extension",
"enable-audio-focus",
"enable-automation",
"enable-background-fetch-persistence",
"enable-benchmarking",
"enable-ble-advertising-in-apps",
"enable-blink-features",
"enable-bookmark-undo",
"enable-browser-side-navigation",
"enable-browser-task-scheduler",
"enable-captive-portal-random-url",
"enable-cast-receiver",
"enable-checker-imaging",
"enable-chromevox-arc-support",
"enable-clear-browsing-data-counters",
"enable-cloud-print-proxy",
"enable-cloud-print-xps",
"enable-compositor-image-animations",
"enable-consumer-kiosk",
"enable-contextual-search",
"enable-crash-reporter",
"enable-crash-reporter-for-testing",
"enable-crx-hash-check",
"enable-data-reduction-proxy-bypass-warning",
"enable-data-reduction-proxy-force-pingback",
"enable-data-reduction-proxy-lite-page",
"enable-data-reduction-proxy-savings-promo",
"enable-datasaver-prompt",
"enable-device-discovery-notifications",
"enable-devtools-experiments",
"enable-direct-composition-layers",
"enable-display-list-2d-canvas",
"enable-distance-field-text",
"enable-distillability-service",
"enable-dom-distiller",
"enable-domain-reliability",
"enable-drive-search-in-app-launcher",
"enable-drm-atomic",
"enable-embedded-extension-options",
"enable-encryption-migration",
"enable-encryption-selection",
"enable-exclusive-audio",
"enable-experimental-accessibility-features",
"enable-experimental-canvas-features",
"enable-experimental-extension-apis",
"enable-experimental-fullscreen-exit-ui",
"enable-experimental-input-view-features",
"enable-experimental-web-platform-features",
"enable-extension-activity-log-testing",
"enable-extension-activity-logging",
"enable-extension-assets-sharing",
"enable-external-drive-rename",
"enable-fast-unload",
"enable-features",
"enable-file-manager-touch-mode",
"enable-first-run-ui-transitions",
"enable-floating-virtual-keyboard",
"enable-font-antialiasing",
"enable-fullscreen-tab-detaching",
"enable-fullscreen-toolbar-reveal",
"enable-google-branded-context-menu",
"enable-gpu-async-worker-context",
"enable-gpu-benchmarking",
"enable-gpu-client-logging",
"enable-gpu-client-tracing",
"enable-gpu-command-logging",
"enable-gpu-debugging",
"enable-gpu-driver-debug-logging",
"enable-gpu-memory-buffer-compositor-resources",
"enable-gpu-memory-buffer-video-frames",
"enable-gpu-rasterization",
"enable-gpu-service-logging",
"enable-gpu-service-tracing",
"enable-hardware-overlays",
"enable-harfbuzz-rendertext",
"enable-heap-profiling",
"enable-hosted-app-quit-notification",
"enable-hosted-apps-in-windows",
"enable-hotword-hardware",
"enable-hung-renderer-infobar",
"enable-inband-text-tracks",
"enable-input-ime-api",
"enable-internal-media-session",
"enable-ios-handoff-to-other-devices",
"enable-layer-lists",
"enable-lcd-text",
"enable-leak-detection",
"enable-local-file-accesses",
"enable-local-sync-backend",
"enable-logging",
"enable-longpress-drag-selection",
"enable-low-end-device-mode",
"enable-low-res-tiling",
"enable-mac-views-native-app-windows",
"enable-main-frame-before-activation",
"enable-media-suspend",
"enable-merge-key-char-events",
"enable-nacl",
"enable-nacl-debug",
"enable-nacl-nonsfi-mode",
"enable-native-gpu-memory-buffers",
"enable-natural-scroll-default",
"enable-navigation-tracing",
"enable-net-benchmarking",
"enable-network-information-downlink-max",
"enable-network-portal-notification",
"enable-new-app-menu-icon",
"enable-ntp-most-likely-favicons-from-server",
"enable-ntp-popular-sites",
"enable-ntp-search-engine-country-detection",
"enable-offer-store-unmasked-wallet-cards",
"enable-offer-upload-credit-cards",
"enable-offline-auto-reload",
"enable-offline-auto-reload-visible-only",
"enable-oop-rasterization",
"enable-osk-overscroll",
"enable-override-bookmarks-ui",
"enable-partial-raster",
"enable-password-generation",
"enable-pepper-testing",
"enable-permission-action-reporting",
"enable-physical-keyboard-autocorrect",
"enable-picture-in-picture",
"enable-pinch",
"enable-pixel-output-in-tests",
"enable-plugin-placeholder-testing",
"enable-potentially-annoying-security-features",
"enable-power-overlay",
"enable-precise-memory-info",
"enable-prefer-compositing-to-lcd-text",
"enable-print-browser",
"enable-print-preview-register-promos",
"enable-profile-shortcut-manager",
"enable-push-api-background-mode",
"enable-quic",
"enable-refresh-token-annotation-request",
"enable-request-tablet-site",
"enable-rgba-4444-textures",
"enable-sandbox",
"enable-sandbox-logging",
"enable-screenshot-testing-with-mode",
"enable-scripts-require-action",
"enable-scroll-prediction",
"enable-service-manager-tracing",
"enable-sgi-video-sync",
"enable-single-click-autofill",
"enable-site-settings",
"enable-skia-benchmarking",
"enable-slim-navigation-manager",
"enable-slimming-paint-v175",
"enable-slimming-paint-v2",
"enable-smooth-scrolling",
"enable-spatial-navigation",
"enable-spdy-proxy-auth",
"enable-speech-dispatcher",
"enable-spelling-feedback-field-trial",
"enable-spotlight-actions",
"enable-stats-collection-bindings",
"enable-stats-table",
"enable-strict-mixed-content-checking",
"enable-strict-powerful-feature-restrictions",
"enable-suggestions-ui",
"enable-suggestions-with-substring-match",
"enable-surface-synchronization",
"enable-swap-buffers-with-bounds",
"enable-sync-app-list",
"enable-sync-articles",
"enable-tab-audio-muting",
"enable-tablet-splitview",
"enable-tcp-fastopen",
"enable-third-party-keyboard-workaround",
"enable-threaded-compositing",
"enable-threaded-texture-mailboxes",
"enable-tile-compression",
"enable-touch-calibration-setting",
"enable-touch-drag-drop",
"enable-touchpad-three-finger-click",
"enable-touchview",
"enable-trace-app-source",
"enable-tracing",
"enable-tracing-output",
"enable-translate-new-ux",
"enable-ui-devtools",
"enable-use-zoom-for-dsf",
"enable-user-controlled-alternate-protocol-ports",
"enable-user-metrics",
"enable-usermedia-screen-capturing",
"enable-video-player-chromecast-support",
"enable-viewport",
"enable-virtual-keyboard",
"enable-voice-interaction",
"enable-vtune-support",
"enable-vulkan",
"enable-wayland-server",
"enable-web-notification-custom-layouts",
"enable-webgl-draft-extensions",
"enable-webgl-image-chromium",
"enable-webrtc-event-logging-from-extension",
"enable-webrtc-srtp-aes-gcm",
"enable-webrtc-srtp-encrypted-headers",
"enable-webrtc-stun-origin",
"enable-webview-variations",
"enable-webvr",
"enable-wifi-credential-sync",
"enable-win7-webrtc-hw-h264-decoding",
"enable-zero-copy",
"enable-zip-archiver-on-file-manager",
"enabled",
"enabled-new-style-notification",
"encode-binary",
"enforce",
"enforce-gl-minimums",
"enforce-webrtc-ip-permission-check",
"enforce_strict",
"enterprise-disable-arc",
"enterprise-disable-license-type-selection",
"enterprise-enable-forced-re-enrollment",
"enterprise-enable-zero-touch-enrollment",
"enterprise-enrollment-initial-modulus",
"enterprise-enrollment-modulus-limit",
"error-console",
"evaluate-type",
"evaluate_capability",
"experiment",
"experiment2",
"experiment3",
"explicitly-allowed-ports",
"expose-internals-for-testing",
"extension-content-verification",
"extension-process",
"extensions-install-verification",
"extensions-multi-account",
"extensions-not-webstore",
"extensions-on-chrome-urls",
"extensions-update-frequency",
"extra-search-query-params",
"fail-on-unused-args",
"fake-variations-channel",
"false",
"fast",
"fast-start",
"feedback-server",
"field-trial-handle",
"first-exec-after-boot",
"flag-switches-begin",
"flag-switches-end",
"font-cache-shared-handle",
"force-android-app-mode",
"force-app-mode",
"force-clamshell-power-button",
"force-color-profile",
"force-desktop-ios-promotion",
"force-dev-mode-highlighting",
"force-device-scale-factor",
"force-display-list-2d-canvas",
"force-effective-connection-type",
"force-enable-metrics-reporting",
"force-enable-stylus-tools",
"force-fieldtrial-params",
"force-fieldtrials",
"force-first-run",
"force-first-run-ui",
"force-gpu-mem-available-mb",
"force-gpu-rasterization",
"force-happiness-tracking-system",
"force-load-easy-unlock-app-in-tests",
"force-local-ntp",
"force-login-manager-in-tests",
"force-mediafoundation",
"force-overlay-fullscreen-video",
"force-password-reauth",
"force-pnacl-subzero",
"force-presentation-receiver-for-testing",
"force-renderer-accessibility",
"force-show-update-menu-badge",
"force-show-update-menu-item",
"force-system-compositor-mode",
"force-tablet-mode",
"force-text-direction",
"force-ui-direction",
"force-variation-ids",
"force-video-overlays",
"force-wave-audio",
"force-webrtc-ip-handling-policy",
"full-memory-crash-report",
"gaia-url",
"gcm-checkin-url",
"gcm-mcs-endpoint",
"gcm-registration-url",
"generate-accessibility-test-expectations",
"gl",
"gl-composited-overlay-candidate-quad-border",
"gl-shader-interm-output",
"gles",
"golden-screenshots-dir",
"google-apis-url",
"google-base-url",
"google-doodle-url",
"google-url",
"gpu-active-device-id",
"gpu-active-vendor-id",
"gpu-device-id",
"gpu-driver-date",
"gpu-driver-vendor",
"gpu-driver-version",
"gpu-launcher",
"gpu-no-complete-info-collection",
"gpu-no-context-lost",
"gpu-process",
"gpu-program-cache-size-kb",
"gpu-rasterization-msaa-sample-count",
"gpu-sandbox-allow-sysv-shm",
"gpu-sandbox-failures-fatal",
"gpu-sandbox-start-early",
"gpu-secondary-device-ids",
"gpu-secondary-vendor-ids",
"gpu-startup-dialog",
"gpu-testing-device-id",
"gpu-testing-driver-date",
"gpu-testing-gl-renderer",
"gpu-testing-gl-vendor",
"gpu-testing-gl-version",
"gpu-testing-os-version",
"gpu-testing-secondary-device-ids",
"gpu-testing-secondary-vendor-ids",
"gpu-testing-vendor-id",
"gpu-vendor-id",
"graphics-buffer-count",
"guest-wallpaper-large",
"guest-wallpaper-small",
"h",
"has-chromeos-diamond-key",
"has-chromeos-keyboard",
"has-internal-stylus",
"headless",
"help",
"hide",
"hide-icons",
"hide-scrollbars",
"history-entry-requires-user-gesture",
"homedir",
"homepage",
"host",
"host-pairing-oobe",
"host-resolver-rules",
"host-rules",
"icu-data-dir",
"ignore-autocomplete-off-autofill",
"ignore-autoplay-restrictions",
"ignore-certificate-errors",
"ignore-certificate-errors-spki-list",
"ignore-gpu-blacklist",
"ignore-urlfetcher-cert-requests",
"ignore-user-profile-mapping-for-tests",
"in-process-gpu",
"incognito",
"input",
"inspect",
"inspect-brk",
"install-chrome-app",
"install-supervised-user-whitelists",
"instant-process",
"invalidation-use-gcm-channel",
"ipc-connection-timeout",
"ipc-dump-directory",
"ipc-fuzzer-testcase",
"is-running-in-mash",
"isolate-origins",
"isolate-sites-for-testing",
"javascript-harmony",
"js-flags",
"keep-alive-for-test",
"kiosk",
"kiosk-printing",
"lang",
"last-launched-app",
"layer",
"light_muted",
"light_vibrant",
"limit-fps",
"load-and-launch-app",
"load-apps",
"load-extension",
"load-media-router-component-extension",
"local-heuristics-only-for-password-generation",
"local-ntp-reload",
"local-sync-backend-dir",
"log-file",
"log-gpu-control-list-decisions",
"log-level",
"log-net-log",
"login-manager",
"login-profile",
"login-user",
"loopback-i2s-bits",
"loopback-i2s-bus-name",
"loopback-i2s-channels",
"loopback-i2s-rate-hz",
"lso-url",
"ltr",
"main-frame-resizes-are-orientation-changes",
"make-chrome-default",
"make-default-browser",
"managed-user-id",
"managed-user-sync-token",
"mark-non-secure-as",
"markdown",
"market-url-for-testing",
"mash",
"material",
"material-auto",
"material-design-ink-drop-animation-speed",
"material-hybrid",
"max-gum-fps",
"max-output-volume-dba1m",
"max-untiled-layer-height",
"max-untiled-layer-width",
"media-cache-size",
"mem-pressure-system-reserved-kb",
"memlog",
"memory-pressure-off",
"memory-pressure-thresholds",
"memory-pressure-thresholds-mb",
"message-loop-type-ui",
"method",
"metrics-client-id",
"metrics-recording-only",
"mhtml-generator-option",
"minimal",
"mirror",
"mock",
"mojo-local-storage",
"mojo-pipe-token",
"monitoring-destination-id",
"mse-audio-buffer-size-limit",
"mse-video-buffer-size-limit",
"mus",
"mute-audio",
"nacl-broker",
"nacl-dangerous-no-sandbox-nonsfi",
"nacl-debug-mask",
"nacl-gdb",
"nacl-gdb-script",
"nacl-loader",
"nacl-loader-nonsfi",
"native",
"native-crx-bindings",
"need-arc-migration-policy-check",
"net-log-capture-mode",
"netifs-to-ignore",
"network",
"network-country-iso",
"network-settings-config",
"new-window",
"no-default-browser-check",
"no-experiments",
"no-first-run",
"no-managed-user-acknowledgment-check",
"no-network-profile-warning",
"no-pings",
"no-proxy-server",
"no-referrers",
"no-sandbox",
"no-service-autorun",
"no-startup-window",
"no-user-gesture-required",
"no-wifi",
"no-zygote",
"nocolor",
"noerrdialogs",
"non-material",
"non-secure",
"non-secure-after-editing",
"non-secure-while-incognito",
"non-secure-while-incognito-or-editing",
"none",
"normal_muted",
"normal_vibrant",
"note-taking-app-ids",
"ntp-snippets-add-incomplete",
"null",
"num-raster-threads",
"oauth2-client-id",
"oauth2-client-secret",
"off",
"on",
"oobe-bootstrapping-master",
"oobe-force-show-screen",
"oobe-guest-session",
"oobe-skip-postlogin",
"oobe-timer-interval",
"opengraph",
"origin-to-force-quic-on",
"origin-trial-disabled-features",
"origin-trial-disabled-tokens",
"origin-trial-public-key",
"original-process-start-time",
"osmesa",
"output",
"override",
"override-metrics-upload-url",
"override-plugin-power-saver-for-testing",
"override-use-software-gl-for-tests",
"overscroll-history-navigation",
"overscroll-start-threshold",
"ozone-dump-file",
"ozone-platform",
"pack-extension",
"pack-extension-key",
"parent-profile",
"parent-window",
"passive-listeners-default",
"password-store",
"pdf_compositor",
"pen-devices",
"permission-request-api-scope",
"permission-request-api-url",
"ppapi",
"ppapi-antialiased-text-enabled",
"ppapi-broker",
"ppapi-flash-args",
"ppapi-flash-path",
"ppapi-flash-version",
"ppapi-in-process",
"ppapi-plugin-launcher",
"ppapi-startup-dialog",
"ppapi-subpixel-rendering-setting",
"previous-app",
"primary",
"print-to-pdf",
"privet-ipv6-only",
"process-per-site",
"process-per-tab",
"product-version",
"profile-directory",
"profiling",
"profiling-at-start",
"profiling-file",
"profiling-flush",
"progress-bar-animation",
"progress-bar-completion",
"prompt-for-external-extensions",
"proxy-auto-detect",
"proxy-bypass-list",
"proxy-pac-url",
"proxy-server",
"pull-to-refresh",
"q",
"quic-connection-options",
"quic-max-packet-length",
"quic-version",
"rdp_desktop_session",
"reader-mode-feedback",
"reader-mode-heuristics",
"rebaseline-pixel-tests",
"reduce-security-for-testing",
"reduced-referrer-granularity",
"register-font-files",
"register-pepper-plugins",
"relauncher",
"remote-debugging-address",
"remote-debugging-port",
"remote-debugging-socket-fd",
"remote-debugging-socket-name",
"remote-debugging-targets",
"renderer",
"renderer-client-id",
"renderer-cmd-prefix",
"renderer-process-limit",
"renderer-startup-dialog",
"renderer-wait-for-java-debugger",
"renderpass",
"repl",
"report-vp9-as-an-unsupported-mime-type",
"require-audio-hardware-for-testing",
"reset-app-list-install-state",
"reset-variation-state",
"restore-last-session",
"root",
"root-layer-scrolls",
"rtl",
"run-all-compositor-stages-before-draw",
"run-layout-test",
"runtime-deps-list-file",
"safebrowsing-disable-auto-update",
"safebrowsing-disable-download-protection",
"safebrowsing-disable-extension-blacklist",
"safebrowsing-manual-download-blacklist",
"sandbox-ipc",
"save-page-as-mhtml",
"save-previous-document-resources",
"screen-config",
"screenshot",
"script-executable",
"scripts-require-action",
"search-provider-logo-url",
"secondary",
"secondary-display-layout",
"secondary-ui-md",
"service",
"service-manager",
"service-name",
"service-pipe-token",
"service-request-channel-token",
"service-runner",
"service-sandbox-type",
"shared-files",
"shill-stub",
"show-app-list",
"show-autofill-signatures",
"show-autofill-type-predictions",
"show-component-extension-options",
"show-composited-layer-borders",
"show-fps-counter",
"show-icons",
"show-layer-animation-bounds",
"show-login-dev-overlay",
"show-mac-overlay-borders",
"show-md-login",
"show-non-md-login",
"show-overdraw-feedback",
"show-paint-rects",
"show-property-changed-rects",
"show-saved-copy",
"show-screenspace-rects",
"show-surface-damage-rects",
"silent-debugger-extension-api",
"silent-launch",
"simulate-critical-update",
"simulate-elevated-recovery",
"simulate-outdated",
"simulate-outdated-no-au",
"simulate-upgrade",
"single-process",
"site-per-process",
"skip-gpu-data-loading",
"skip-nostore-all",
"skip-nostore-main",
"skip-reencoding-on-skp-capture",
"slow",
"slow-connections-only",
"slow-down-compositing-scale-factor",
"slow-down-raster-scale-factor",
"sms-test-messages",
"spdy-proxy-auth-fallback",
"spdy-proxy-auth-origin",
"spdy-proxy-auth-value",
"spelling-service-feedback-interval-seconds",
"spelling-service-feedback-url",
"spurious-power-button-accel-count",
"spurious-power-button-keyboard-accel",
"spurious-power-button-lid-angle-change",
"spurious-power-button-screen-accel",
"spurious-power-button-window",
"ssl-key-log-file",
"ssl-version-max",
"ssl-version-min",
"stable-release-mode",
"start-fullscreen",
"start-maximized",
"start-stack-profiler",
"started",
"stub",
"stub-cros-settings",
"surface",
"swiftshader",
"swiftshader-webgl",
"sync-allow-insecure-xmpp-connection",
"sync-deferred-startup-timeout-seconds",
"sync-disable-deferred-startup",
"sync-enable-get-update-avoidance",
"sync-notification-host-port",
"sync-on-draw-hardware",
"sync-short-initial-retry-override",
"sync-short-nudge-delay-for-test",
"sync-url",
"system-developer-mode",
"system-log-upload-frequency",
"tab-management-experiment-type-disabled",
"tab-management-experiment-type-elderberry",
"task-manager-show-extra-renderers",
"task-profiler",
"team-drives",
"test-auto-update-ui",
"test-child-process",
"test-cros-gaia-id-migration",
"test-do-not-initialize-icu",
"test-encryption-migration-ui",
"test-gl-lib",
"test-launcher-batch-limit",
"test-launcher-bot-mode",
"test-launcher-debug-launcher",
"test-launcher-filter-file",
"test-launcher-force-run-broken-tests",
"test-launcher-jobs",
"test-launcher-list-tests",
"test-launcher-output",
"test-launcher-print-test-stdio",
"test-launcher-print-writable-path",
"test-launcher-retry-limit",
"test-launcher-shard-index",
"test-launcher-summary-output",
"test-launcher-test-part-results-limit",
"test-launcher-timeout",
"test-launcher-total-shards",
"test-launcher-trace",
"test-name",
"test-tiny-timeout",
"test-type",
"testing-fixed-http-port",
"testing-fixed-https-port",
"tether-stub",
"third-party-doodle-url",
"threads",
"time",
"timeout",
"tls1",
"tls1.1",
"tls1.2",
"tls1.3",
"tls13-variant",
"top-chrome-md",
"top-controls-hide-threshold",
"top-controls-show-threshold",
"touch-calibration",
"touch-devices",
"touch-events",
"touch-noise-filtering",
"touch-selection-strategy",
"touch_view",
"touchscreen-usable-while-screen-off",
"trace-config-file",
"trace-export-events-to-etw",
"trace-shutdown",
"trace-shutdown-file",
"trace-startup",
"trace-startup-duration",
"trace-startup-file",
"trace-to-console",
"trace-to-file",
"trace-to-file-name",
"trace-upload-url",
"tracelog",
"translate-ranker-model-url",
"translate-script-url",
"translate-security-origin",
"true",
"trusted-download-sources",
"try-chrome-again",
"try-supported-channel-layouts",
"type",
"ui-disable-partial-swap",
"ui-disable-zero-copy",
"ui-enable-layer-lists",
"ui-enable-rgba-4444-textures",
"ui-enable-zero-copy",
"ui-prioritize-in-gpu-process",
"ui-show-composited-layer-borders",
"ui-show-fps-counter",
"ui-show-layer-animation-bounds",
"ui-show-paint-rects",
"ui-show-property-changed-rects",
"ui-show-screenspace-rects",
"ui-show-surface-damage-rects",
"ui-slow-animations",
"ui-test-action-max-timeout",
"ui-test-action-timeout",
"uninstall",
"unlimited-storage",
"unsafe-pac-url",
"unsafely-allow-protected-media-identifier-for-domain",
"unsafely-treat-insecure-origin-as-secure",
"use-angle",
"use-cras",
"use-fake-device-for-media-stream",
"use-fake-jpeg-decode-accelerator",
"use-fake-ui-for-media-stream",
"use-file-for-fake-audio-capture",
"use-file-for-fake-video-capture",
"use-first-display-as-internal",
"use-gl",
"use-gpu-in-tests",
"use-ime-service",
"use-mobile-user-agent",
"use-mock-keychain",
"use-passthrough-cmd-decoder",
"use-simple-cache-backend",
"use-skia-renderer",
"use-system-default-printer",
"use-test-config",
"use-viz-hit-test",
"user-agent",
"user-always-affiliated",
"user-data-dir",
"user-gesture-required",
"user-gesture-required-for-cross-origin",
"utility",
"utility-allowed-dir",
"utility-cmd-prefix",
"utility-run-elevated",
"utility-startup-dialog",
"v",
"v2-sandbox",
"v2-sandbox-enabled",
"v8-cache-options",
"v8-cache-strategies-for-cache-storage",
"validate-crx",
"validate-input-event-stream",
"variations-override-country",
"variations-server-url",
"version",
"video-image-texture-target",
"video-threads",
"video-underflow-threshold-ms",
"virtual-time-budget",
"vmodule",
"voice-interaction-supported-locales",
"wait-for-debugger",
"wait-for-debugger-children",
"wake-on-wifi-packet",
"wallet-service-use-sandbox",
"watcher",
"waveout-buffers",
"webapk-server-url",
"webrtc-max-cpu-consumption-percentage",
"webrtc-stun-probe-trial",
"webview-enable-safebrowsing-support",
"webview-sandboxed-renderer",
"whitelisted-extension-id",
"win-jumplist-action",
"window-position",
"window-size",
"window-workspace",
"windows10-custom-titlebar",
"winhttp-proxy-resolver",
"wm-window-animations-disabled",
"yield-between-content-script-runs",
"zygote",
"zygote-cmd-prefix",
};
bool IsBlacklistedArg(const base::CommandLine::CharType* arg) {
#if defined(OS_WIN)
const auto converted = base::WideToUTF8(arg);
const char* a = converted.c_str();
#else
const char* a = arg;
#endif
static const char* prefixes[] = {"--", "-", "/"};
int prefix_length = 0;
for (auto*& prefix : prefixes) {
if (base::StartsWith(a, prefix, base::CompareCase::SENSITIVE)) {
prefix_length = strlen(prefix);
break;
}
}
if (prefix_length > 0) {
a += prefix_length;
std::string switch_name =
base::ToLowerASCII(base::StringPiece(a, strcspn(a, "=")));
return std::binary_search(std::begin(kBlacklist), std::end(kBlacklist),
switch_name);
}
return false;
}
} // namespace
namespace atom {
bool CheckCommandLineArguments(int argc, base::CommandLine::CharType** argv) {
DCHECK(std::is_sorted(std::begin(kBlacklist), std::end(kBlacklist),
[](const char* a, const char* b) {
return base::StringPiece(a) < base::StringPiece(b);
}))
<< "The kBlacklist must be in sorted order";
DCHECK(std::binary_search(std::begin(kBlacklist), std::end(kBlacklist),
base::StringPiece("inspect")))
<< "Remember to add Node command line flags to kBlacklist";
const base::CommandLine::StringType dashdash(2, '-');
bool block_blacklisted_args = false;
for (int i = 0; i < argc; ++i) {
if (argv[i] == dashdash)
break;
if (block_blacklisted_args) {
if (IsBlacklistedArg(argv[i]))
return false;
} else if (IsUrlArg(argv[i])) {
block_blacklisted_args = true;
}
}
return true;
}
} // namespace atom