xref: /external/chromium/chrome/common/chrome_switches.cc

// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/common/chrome_switches.h"

#include "base/base_switches.h"
#include "base/command_line.h"

namespace switches {

// -----------------------------------------------------------------------------
// Can't find the switch you are looking for? try looking in
// base/base_switches.cc instead.
// -----------------------------------------------------------------------------

// Activate (make foreground) myself on launch.  Helpful when Chrome
// is launched on the command line (e.g. by Selenium).  Only needed on Mac.
const char kActivateOnLaunch[]              = "activate-on-launch";

// By default, file:// URIs cannot read other file:// URIs. This is an
// override for developers who need the old behavior for testing.
const char kAllowFileAccessFromFiles[]      = "allow-file-access-from-files";

// On ChromeOS, file:// access is disabled except for certain whitelisted
// directories. This switch re-enables file:// for testing.
const char kAllowFileAccess[]               = "allow-file-access";

// Don't block outdated plugins.
const char kAllowOutdatedPlugins[]          = "allow-outdated-plugins";

// Disable checking of the renegotiation extension and any future checks over
// and above what a "traditional" SSL stack might do. This has been requested
// in order to support some web development tools that intercept SSL
// connections.
const char kAllowSSLMITMProxies[]           = "allow-ssl-mitm-proxies";

// Allows debugging of sandboxed processes (see zygote_main_linux.cc).
const char kAllowSandboxDebugging[]         = "allow-sandbox-debugging";

// Allows injecting extensions and user scripts on the extensions
// gallery site. Normally prevented for security reasons, but can be
// useful for automation testing of the gallery.
const char kAllowScriptingGallery[]         = "allow-scripting-gallery";

// This prevents Chrome from requiring authorization to run certain widely
// installed but less commonly used plug-ins.
const char kAlwaysAuthorizePlugins[]        = "always-authorize-plugins";

// Enable web inspector for all windows, even if they're part of the browser.
// Allows us to use our dev tools to debug browser windows itself.
const char kAlwaysEnableDevTools[]          = "always-enable-dev-tools";

// Specifies that the associated value should be launched in "application" mode.
const char kApp[]                           = "app";

// Specifies that the extension-app with the specified id should be launched
// according to its configuration.
const char kAppId[]                         = "app-id";

// Specifying this flag allows the webstorePrivate APIs to return browser (aka
// sync) login tokens to be used for auto-login in the Web Store (normally they
// do not).
const char kAppsGalleryReturnTokens[]       = "apps-gallery-return-tokens";

// The URL to use for the gallery link in the app launcher.
const char kAppsGalleryURL[]                = "apps-gallery-url";

// The update url used by gallery/webstore extensions.
const char kAppsGalleryUpdateURL[]          = "apps-gallery-update-url";

// Disable throbber for extension apps.
const char kAppsNoThrob[]                   = "apps-no-throb";

// Whitelist of servers that Negotiate will generate delegated Kerberos tickets
// for.
const char kAuthNegotiateDelegateWhitelist[] =
    "auth-negotiate-delegate-whitelist";

// HTTP authentication schemes to enable. This is a comma separated list
// of authentication schemes (basic, digest, ntlm, and negotiate). By default
// all schemes are enabled. The primary use of this command line flag is to help
// triage autentication-related issues reported by end-users.
const char kAuthSchemes[]                   = "auth-schemes";

// Whitelist of servers which NTLM and Negotiate can automatically authenticate
// with using the default credentials of the currently logged in user.
const char kAuthServerWhitelist[] = "auth-server-whitelist";

// The value of this switch tells the app to listen for and broadcast
// automation-related messages on IPC channel with the given ID.
const char kAutomationClientChannelID[]     = "automation-channel";

// When the option to block third-party cookies from being set is enabled,
// also block third-party cookies from being read.
const char kBlockReadingThirdPartyCookies[] =
    "block-reading-third-party-cookies";

// Causes the browser process to throw an assertion on startup.
const char kBrowserAssertTest[]             = "assert-test";

// Causes the browser process to crash on startup.
const char kBrowserCrashTest[]              = "crash-test";

// Path to the exe to run for the renderer and plugin subprocesses.
const char kBrowserSubprocessPath[]         = "browser-subprocess-path";

// How often (in seconds) to check for updates. Should only be used for
// testing purposes.
const char kCheckForUpdateIntervalSec[]     = "check-for-update-interval";

// Run Chrome in Chrome Frame mode. This means that Chrome expects to be run
// as a dependent process of the Chrome Frame plugin.
const char kChromeFrame[]                   = "chrome-frame";

// Tells chrome to load the specified version of chrome.dll on Windows. If
// this version cannot be loaded, Chrome will exit.
const char kChromeVersion[]                 = "chrome-version";

// The unique id to be used for this cloud print proxy instance.
const char kCloudPrintProxyId[]             = "cloud-print-proxy-id";

// Tells chrome to display the cloud print dialog and upload the
// specified file for printing.
const char kCloudPrintFile[]                = "cloud-print-file";

// Used with kCloudPrintFile to specify a title for the resulting print
// job.
const char kCloudPrintJobTitle[]            = "cloud-print-job-title";

// The URL of the cloud print service to use, overrides any value
// stored in preferences, and the default.  Only used if the cloud
// print service has been enabled (see enable-cloud-print).
const char kCloudPrintServiceURL[]          = "cloud-print-service";

// Causes the browser process to inspect loaded and registered DLLs for
// known conflicts and warn the user.
const char kConflictingModulesCheck[]       = "conflicting-modules-check";

// The Country we should use.  This is normally obtained from the operating
// system during first run and cached in the preferences afterwards.  This is a
// string value, the 2 letter code from ISO 3166-1.
const char kCountry[]                       = "country";

// Enables support to debug printing subsystem.
const char kDebugPrint[]                    = "debug-print";

// Specifies the URL at which to fetch configuration policy from the device
// management backend. Specifying this switch turns on managed policy from the
// device management backend.
const char kDeviceManagementUrl[]           = "device-management-url";

// Triggers a pletora of diagnostic modes.
const char kDiagnostics[]                   = "diagnostics";

// Disables client-visible 3D APIs, in particular WebGL and Pepper 3D.
// This is controlled by policy and is kept separate from the other
// enable/disable switches to avoid accidentally regressing the policy
// support for controlling access to these APIs.
const char kDisable3DAPIs[]                 = "disable-3d-apis";

// Disables accelerated compositing.
const char kDisableAcceleratedCompositing[] =
    "disable-accelerated-compositing";

// Disables GPU accelerated video display.
const char kDisableAcceleratedVideo[]       = "disable-accelerated-video";

// Disables the alternate window station for the renderer.
const char kDisableAltWinstation[]          = "disable-winsta";

// Disable the ApplicationCache.
const char kDisableApplicationCache[]       = "disable-application-cache";

// Replaces the audio IPC layer for <audio> and <video> with a mock audio
// device, useful when using remote desktop or machines without sound cards.
// This is temporary until we fix the underlying problem.
//
// TODO(scherkus): remove --disable-audio when we have a proper fallback
// mechanism.
const char kDisableAudio[]                  = "disable-audio";

// Disable CNAME lookup of the host when generating the Kerberos SPN for a
// Negotiate challenge. See HttpAuthHandlerNegotiate::CreateSPN
// for more background.
const char kDisableAuthNegotiateCnameLookup[] =
    "disable-auth-negotiate-cname-lookup";

// Disable background mode (background apps will not keep chrome running in the
// background).
const char kDisableBackgroundMode[] = "disable-background-mode";

// Disable several subsystems which run network requests in the background.
// This is for use when doing network performance testing to avoid noise
// in the measurements.
const char kDisableBackgroundNetworking[] = "disable-background-networking";

// Disable limits on the number of backing stores. Can prevent blinking for
// users with many windows/tabs and lots of memory.
const char kDisableBackingStoreLimit[]      = "disable-backing-store-limit";

// Disables blocked content warning animation. Currently shows animation for
// blocked pop-ups only.
const char kDisableBlockContentAnimation[]  =
    "disable-blocked-content-animation";

// Disables establishing a backup TCP connection if a specified timeout is
// exceeded.
const char kDisableConnectBackupJobs[]      = "disable-connect-backup-jobs";

// Disables the custom JumpList on Windows 7.
const char kDisableCustomJumpList[]         = "disable-custom-jumplist";

// Disables HTML5 DB support.
const char kDisableDatabases[]              = "disable-databases";

// Disables desktop notifications (default enabled on windows).
const char kDisableDesktopNotifications[]   = "disable-desktop-notifications";

// Browser flag to disable the web inspector for all renderers.
const char kDisableDevTools[]               = "disable-dev-tools";

// Disables device orientation events.
const char kDisableDeviceOrientation[]      = "disable-device-orientation";

// By default, if the URL request throttler finds that a server is overloaded or
// encounters an error, it rejects requests to the server for a period of time,
// which is determined by an exponential back-off algorithm. This switch
// disables such behavior.
const char kDisableEnforcedThrottling[]     = "disable-enforced-throttling";

// Disable experimental WebGL support.
const char kDisableExperimentalWebGL[]      = "disable-webgl";

// Disable extensions.
const char kDisableExtensions[]             = "disable-extensions";

// Disable checking for user opt-in for extensions that want to inject script
// into file URLs (ie, always allow it). This is used during automated testing.
const char kDisableExtensionsFileAccessCheck[] =
    "disable-extensions-file-access-check";

// Disable FileSystem API.
const char kDisableFileSystem[]             = "disable-file-system";

// Disables the sandbox for the built-in flash player.
const char kDisableFlashSandbox[]           = "disable-flash-sandbox";

// Suppresses support for the Geolocation javascript API.
const char kDisableGeolocation[]            = "disable-geolocation";

// Disable GL multisampling.
const char kDisableGLMultisampling[]        = "disable-gl-multisampling";

// Disable the GLSL translator.
const char kDisableGLSLTranslator[]         = "disable-glsl-translator";

// Disable the thread that crashes the GPU process if it stops responding to
// messages.
const char kDisableGpuWatchdog[]            = "disable-gpu-watchdog";

// Suppresses hang monitor dialogs in renderer processes.  This may allow slow
// unload handlers on a page to prevent the tab from closing, but the Task
// Manager can be used to terminate the offending process in this case.
const char kDisableHangMonitor[]            = "disable-hang-monitor";

// Disable the use of the HistoryQuickProvider for autocomplete results.
const char kDisableHistoryQuickProvider[]   = "disable-history-quick-provider";

// Disable the use of the HistoryURLProvider for autocomplete results.
const char kDisableHistoryURLProvider[]   = "disable-history-url-provider";

// Disable the Indexed Database API.
const char kDisableIndexedDatabase[]         = "disable-indexed-database";

// Disables HTML5 Forms interactive validation.
const char kDisableInteractiveFormValidation[] =
    "disable-interactive-form-validation";

// Disable the internal Flash Player.
const char kDisableInternalFlash[]          = "disable-internal-flash";

// Don't resolve hostnames to IPv6 addresses. This can be used when debugging
// issues relating to IPv6, but shouldn't otherwise be needed. Be sure to
// file bugs if something isn't working properly in the presence of IPv6.
// This flag can be overidden by the "enable-ipv6" flag.
const char kDisableIPv6[]                   = "disable-ipv6";

// Disable speculative TCP/IP preconnection.
const char kDisablePreconnect[]             = "disable-preconnect";

// Don't execute JavaScript (browser JS like the new tab page still runs).
const char kDisableJavaScript[]             = "disable-javascript";

// Prevent Java from running.
const char kDisableJava[]                   = "disable-java";

// Disable LocalStorage.
const char kDisableLocalStorage[]           = "disable-local-storage";

// Force logging to be disabled.  Logging is enabled by default in debug
// builds.
const char kDisableLogging[]                = "disable-logging";

// Whether we should prevent the new tab page from showing the first run
// notification.
const char kDisableNewTabFirstRun[]         = "disable-new-tab-first-run";

// Prevent plugins from running.
const char kDisablePlugins[]                = "disable-plugins";

// Disable pop-up blocking.
const char kDisablePopupBlocking[]          = "disable-popup-blocking";

// Normally when the user attempts to navigate to a page that was the result of
// a post we prompt to make sure they want to. This switch may be used to
// disable that check. This switch is used during automated testing.
const char kDisablePromptOnRepost[]         = "disable-prompt-on-repost";

// Disable remote web font support. SVG font should always work whether
// this option is specified or not.
const char kDisableRemoteFonts[]            = "disable-remote-fonts";

// Turns off the accessibility in the renderer.
const char kDisableRendererAccessibility[]  = "disable-renderer-accessibility";

// Prevents the URLs of BackgroundContents from being remembered and re-launched
// when the browser restarts.
const char kDisableRestoreBackgroundContents[] =
    "disable-restore-background-contents";

// Disable session storage.
const char kDisableSessionStorage[]         = "disable-session-storage";

// Enable shared workers. Functionality not yet complete.
const char kDisableSharedWorkers[]          = "disable-shared-workers";

// Disable site-specific tailoring to compatibility issues in WebKit.
const char kDisableSiteSpecificQuirks[]     = "disable-site-specific-quirks";

// Disables speech input.
const char kDisableSpeechInput[]            = "disable-speech-input";

// Disable False Start in SSL and TLS connections.
const char kDisableSSLFalseStart[]          = "disable-ssl-false-start";

// Disable syncing browser data to a Google Account.
const char kDisableSync[]                   = "disable-sync";

// Disable syncing of apps.
const char kDisableSyncApps[]               = "disable-sync-apps";

// Disable syncing of autofill.
const char kDisableSyncAutofill[]           = "disable-sync-autofill";

// Disable syncing of autofill Profile.
const char kDisableSyncAutofillProfile[]     = "disable-sync-autofill-profile";

// Disable syncing of bookmarks.
const char kDisableSyncBookmarks[]          = "disable-sync-bookmarks";

// Disable syncing of extensions.
const char kDisableSyncExtensions[]         = "disable-sync-extensions";

// Disable syncing browser passwords.
const char kDisableSyncPasswords[]          = "disable-sync-passwords";

// Disable syncing of preferences.
const char kDisableSyncPreferences[]        = "disable-sync-preferences";

// Disable syncing of themes.
const char kDisableSyncThemes[]             = "disable-sync-themes";

// Disable tabbed options, i.e., WebUI version of options window.
const char kDisableTabbedOptions[]           = "disable-tabbed-options";

// TabCloseableStateWatcher disallows closing of tabs and browsers under certain
// situations on ChromeOS.  Some tests expect tabs or browsers to close, so we
// need a switch to disable the watcher.
const char kDisableTabCloseableStateWatcher[] =
    "disable-tab-closeable-state-watcher";

// Allow disabling of translate from the command line to assist with
// automated browser testing (e.g. Selenium/WebDriver).  Normal
// browser users should disable translate with the preference.
const char kDisableTranslate[] = "disable-translate";

// Enables the backend service for web resources, used in the new tab page for
// loading tips and recommendations from a JSON feed.
const char kDisableWebResources[]           = "disable-web-resources";

// Don't enforce the same-origin policy.  (Used by people testing their sites.)
const char kDisableWebSecurity[]            = "disable-web-security";

// Disable Web Sockets support.
const char kDisableWebSockets[]             = "disable-web-sockets";

// Disable WebKit's XSSAuditor.  The XSSAuditor mitigates reflective XSS.
const char kDisableXSSAuditor[]             = "disable-xss-auditor";

// Use a specific disk cache location, rather than one derived from the
// UserDatadir.
const char kDiskCacheDir[]                  = "disk-cache-dir";

// Forces the maximum disk space to be used by the disk cache, in bytes.
const char kDiskCacheSize[]                 = "disk-cache-size";

const char kDnsLogDetails[]                 = "dns-log-details";

// Disables prefetching of DNS information.
const char kDnsPrefetchDisable[]            = "dns-prefetch-disable";

// Use the specified DNS server for raw DNS resolution.
const char kDnsServer[]                     = "dns-server";

// Specifies if the dom_automation_controller_ needs to be bound in the
// renderer. This binding happens on per-frame basis and hence can potentially
// be a performance bottleneck. One should only enable it when automating
// dom based tests.
const char kDomAutomationController[]       = "dom-automation";

// Dump any accumualted histograms to the log when browser terminates (requires
// logging to be enabled to really do anything).  Used by developers and test
// scripts.
const char kDumpHistogramsOnExit[]          = "dump-histograms-on-exit";

// Enable displaying net log events on the command line.
extern const char kLogNetLog[]              = "log-net-log";

// Enable gpu-accelerated 2d canvas.
const char kEnableAccelerated2dCanvas[]     = "enable-accelerated-2d-canvas";

// Enables the hardware acceleration of 3D CSS and animation.
const char kEnableAcceleratedLayers[]       = "enable-accelerated-layers";

// Enables the hardware acceleration of plugins.
const char kEnableAcceleratedPlugins[]       = "enable-accelerated-plugins";

// Enables WebKit accessibility within the renderer process.
const char kEnableAccessibility[]           = "enable-accessibility";

// Enables AeroPeek for each tab. (This switch only works on Windows 7).
const char kEnableAeroPeekTabs[]            = "enable-aero-peek-tabs";

// Enable the inclusion of non-standard ports when generating the Kerberos SPN
// in response to a Negotiate challenge. See HttpAuthHandlerNegotiate::CreateSPN
// for more background.
const char kEnableAuthNegotiatePort[]       = "enable-auth-negotiate-port";

// Enables the benchmarking extensions.
const char kEnableBenchmarking[]            = "enable-benchmarking";

// In the browser process this switch is used to enable or disable the
// client-side phishing detection.  In the renderer this switch is only enabled
// if this switch is enabled in the browser and the user has opted in to UMA
// stats and SafeBrowsing is enabled in the preferences.
const char kEnableClientSidePhishingDetection[] =
    "enable-client-side-phishing-detection";

// This flag enables UI for clearing server data.  Temporarily in place
// until there's a server endpoint deployed.
const char kEnableClearServerData[]         = "enable-clear-server-data";

// Enable click-to-play for blocked plug-ins.
const char kEnableClickToPlay[]            = "enable-click-to-play";

// This applies only when the process type is "service". Enables the
// Cloud Print Proxy component within the service process.
const char kEnableCloudPrintProxy[]         = "enable-cloud-print-proxy";

// Enables the Cloud Print dialog hosting code.
const char kEnableCloudPrint[]              = "enable-cloud-print";

// Enable the Confirm to Quit experiment.
const char kEnableConfirmToQuit[]           = "enable-confirm-to-quit";

// Enables establishing a backup TCP connection if a specified timeout is
// exceeded.
const char kEnableConnectBackupJobs[]       = "enable-connect-backup-jobs";

// Enables web developers to create apps for Chrome without using crx packages.
const char kEnableCrxlessWebApps[]          = "enable-crxless-web-apps";

// Enables device motion events.
const char kEnableDeviceMotion[]            = "enable-device-motion";

// Enable DNS side checking of certificates. Still experimental, should only
// be used by developers at the current time.
const char kEnableDNSCertProvenanceChecking[] =
     "enable-dns-cert-provenance-checking";

const char kEnableDNSSECCerts[]             = "enable-dnssec-certs";

// Enables extension APIs that are in development.
const char kEnableExperimentalExtensionApis[] =
    "enable-experimental-extension-apis";

// Enable experimental timeline API.
const char kEnableExtensionTimelineApi[]    = "enable-extension-timeline-api";

// Enable the fastback page cache.
const char kEnableFastback[]                = "enable-fastback";

// By default, cookies are not allowed on file://. They are needed for
// testing, for example page cycler and layout tests.  See bug 1157243.
const char kEnableFileCookies[]             = "enable-file-cookies";

// Enable FileSystem API URLs.
const char kEnableFileSystemURLScheme[]     = "enable-filesystem-url-scheme";

// Enable the in-browser thumbnailing, which is more efficient than the
// in-renderer thumbnailing, as we can use more information to determine
// if we need to update thumbnails.
const char kEnableInBrowserThumbnailing[]   = "enable-in-browser-thumbnailing";

// Enable IPv6 support, even if probes suggest that it may not be fully
// supported.  Some probes may require internet connections, and this flag will
// allow support independent of application testing.
// This flag overrides "disable-ipv6" which appears elswhere in this file.
const char kEnableIPv6[]                    = "enable-ipv6";

// Enable the GPU plugin and Pepper 3D rendering.
const char kEnableGPUPlugin[]               = "enable-gpu-plugin";

// Enable experimental JavaScript I18N API.
const char kEnableJavaScriptI18NAPI[]       = "enable-javascript-i18n-api";

// Force logging to be enabled.  Logging is disabled by default in release
// builds.
const char kEnableLogging[]                 = "enable-logging";

// Allows reporting memory info (JS heap size) to page.
const char kEnableMemoryInfo[]              = "enable-memory-info";

// On Windows, converts the page to the currently-installed monitor profile.
// This does NOT enable color management for images. The source is still
// assumed to be sRGB.
const char kEnableMonitorProfile[]          = "enable-monitor-profile";

// Runs the Native Client inside the renderer process and enables GPU plugin
// (internally adds lEnableGpuPlugin to the command line).
const char kEnableNaCl[]                    = "enable-nacl";

// Enables debugging via RSP over a socket.
const char kEnableNaClDebug[]               = "enable-nacl-debug";

// Enable Native Web Worker support.
const char kEnableNativeWebWorkers[]        = "enable-native-web-workers";

// This applies only when the process type is "service". Enables the
// Chromoting Host Process within the service process.
const char kEnableRemoting[]                = "enable-remoting";

// Enable content settings based on host *and* plug-in.
const char kEnableResourceContentSettings[] =
    "enable-resource-content-settings";

// Enable speculative TCP/IP preconnection.
const char kEnablePreconnect[]              = "enable-preconnect";

// Enable caching of pre-parsed JS script data.  See http://crbug.com/32407.
const char kEnablePreparsedJsCaching[]      = "enable-preparsed-js-caching";

// Enable print preview (work in progress).
const char kEnablePrintPreview[]            = "enable-print-preview";

// Enable the IsSearchProviderInstalled and InstallSearchProvider with an extra
// parameter to indicate if the provider should be the default.
const char kEnableSearchProviderApiV2[]     = "enable-search-provider-api-v2";

// Enables 0-RTT HTTPS handshakes.
const char kEnableSnapStart[]               = "enable-snap-start";

// Enables speech input.
const char kEnableSpeechInput[]             = "enable-speech-input";

// Enables StatsTable, logging statistics to a global named shared memory table.
const char kEnableStatsTable[]              = "enable-stats-table";

// Enable syncing browser data to a Google Account.
const char kEnableSync[]                    = "enable-sync";

// Enable syncing browser autofill.
const char kEnableSyncAutofill[]            = "enable-sync-autofill";

// Enable syncing browser sessions.
const char kEnableSyncSessions[]            = "enable-sync-sessions";

// Enable syncing browser typed urls.
const char kEnableSyncTypedUrls[]           = "enable-sync-typed-urls";

// Enable use of experimental TCP sockets API for sending data in the
// SYN packet.
const char kEnableTcpFastOpen[]             = "enable-tcp-fastopen";

// Whether or not the touch events API is exposed.
const char kEnableTouch[]                   = "enable-touch";

// Enables the option to show tabs as a vertical stack down the side of the
// browser window.
const char kEnableVerticalTabs[]            = "enable-vertical-tabs";

// Enables support for fullscreen video. Current implementation is
// incomplete and this flag is used for development and testing.
const char kEnableVideoFullscreen[]         = "enable-video-fullscreen";

// Enables video logging where video elements log playback performance data to
// the debug log.
const char kEnableVideoLogging[]            = "enable-video-logging";

// Spawn threads to watch for excessive delays in specified message loops.
// User should set breakpoints on Alarm() to examine problematic thread.
// Usage:   -enable-watchdog=[ui][io]
// Order of the listed sub-arguments does not matter.
const char kEnableWatchdog[]                = "enable-watchdog";

// Enable web audio API.
const char kEnableWebAudio[]                = "enable-webaudio";

// Enables experimental features for the geolocation API.
// Current features:
// - CoreLocation support for Mac OS X 10.6
// - Gateway location for Linux and Windows
// - Location platform support for Windows 7
const char kExperimentalLocationFeatures[]  = "experimental-location-features";

// Enables experimental features for Spellchecker. Right now, the first
// experimental feature is auto spell correct, which corrects words which are
// misppelled by typing the word with two consecutive letters swapped. The
// features that will be added next are:
// 1 - Allow multiple spellcheckers to work simultaneously.
// 2 - Allow automatic detection of spell check language.
// TODO(sidchat): Implement the above fetaures to work under this flag.
const char kExperimentalSpellcheckerFeatures[] =
    "experimental-spellchecker-features";

// Explicitly allow additional ports using a comma separated list of port
// numbers.
const char kExplicitlyAllowedPorts[]        = "explicitly-allowed-ports";

// Causes the process to run as an extension subprocess.
const char kExtensionProcess[]              = "extension";

// Frequency in seconds for Extensions auto-update.
const char kExtensionsUpdateFrequency[]     = "extensions-update-frequency";

// These two flags are added around the switches about:flags adds to the
// command line. This is useful to see which switches were added by about:flags
// on about:version. They don't have any effect.
const char kFlagSwitchesBegin[]             = "flag-switches-begin";
const char kFlagSwitchesEnd[]               = "flag-switches-end";

// Alternative feedback server to use when submitting user feedback
const char kFeedbackServer[]                = "feedback-server";

// The file descriptor limit is set to the value of this switch, subject to the
// OS hard limits. Useful for testing that file descriptor exhaustion is handled
// gracefully.
const char kFileDescriptorLimit[]           = "file-descriptor-limit";

// Display the First Run experience when the browser is started, regardless of
// whether or not it's actually the first run.
const char kFirstRun[]                      = "first-run";

// Forces the apps/webstore promo to be shown, independent of whether it has
// timed out, etc. Useful for testing.
const char kForceAppsPromoVisible[]         = "force-apps-promo-visible";

// Some field tests may rendomized in the browser, and the randomly selected
// outcome needs to be propogated to the renderer.  For instance, this is used
// to modify histograms recorded in the renderer, or to get the renderer to
// also set of its state (initialize, or not initialize components) to match the
// experiment(s).
// The argument is a string-ized list of experiment names, and the associated
// value that was randomly selected.  In the recent implementetaion, the
// persistent representation generated by field_trial.cc and later decoded, is a
// list of name and value pairs, separated by slashes. See field trial.cc for
// current details.
const char kForceFieldTestNameAndValue[]    = "force-fieldtest";

// Force renderer accessibility to be on instead of enabling it on demand when
// a screen reader is detected. The disable-renderer-accessibility switch
// overrides this if present.
const char kForceRendererAccessibility[]   = "force-renderer-accessibility";

// Extra command line options for launching the GPU process (normally used
// for debugging). Use like renderer-cmd-prefix.
const char kGpuLauncher[]                   = "gpu-launcher";

// Makes this process a GPU sub-process.
const char kGpuProcess[]                    = "gpu-process";

// Causes the GPU process to display a dialog on launch.
const char kGpuStartupDialog[]              = "gpu-startup-dialog";

// Specifies a custom name for the GSSAPI library to load.
const char kGSSAPILibraryName[]             = "gssapi-library-name";

// These flags show the man page on Linux. They are equivalent to each
// other.
const char kHelp[]                          = "help";
const char kHelpShort[]                     = "h";

// Make Windows happy by allowing it to show "Enable access to this program"
// checkbox in Add/Remove Programs->Set Program Access and Defaults. This
// only shows an error box because the only way to hide Chrome is by
// uninstalling it.
const char kHideIcons[]                     = "hide-icons";

// The value of this switch specifies which page will be displayed
// in newly-opened tabs.  We need this for testing purposes so
// that the UI tests don't depend on what comes up for http://google.com.
const char kHomePage[]                      = "homepage";

// Comma separated list of rules that control how hostnames are mapped.
//
// For example:
//    "MAP * 127.0.0.1" --> Forces all hostnames to be mapped to 127.0.0.1
//    "MAP *.google.com proxy" --> Forces all google.com subdomains to be
//                                 resolved to "proxy".
//    "MAP test.com [::1]:77 --> Forces "test.com" to resolve to IPv6 loopback.
//                               Will also force the port of the resulting
//                               socket address to be 77.
//    "MAP * baz, EXCLUDE www.google.com" --> Remaps everything to "baz",
//                                            except for "www.google.com".
//
// These mappings apply to the endpoint host in a net::URLRequest (the TCP
// connect and host resolver in a direct connection, and the CONNECT in an http
// proxy connection, and the endpoint host in a SOCKS proxy connection).
const char kHostRules[]                     = "host-rules";

// The maximum number of concurrent host resolve requests (i.e. DNS) to allow.
const char kHostResolverParallelism[]       = "host-resolver-parallelism";

// These mappings only apply to the host resolver.
const char kHostResolverRules[]             = "host-resolver-rules";

// Ignores GPU blacklist.
const char kIgnoreGpuBlacklist[]            = "ignore-gpu-blacklist";

// Perform importing from another browser. The value associated with this
// setting encodes the target browser and what items to import.
const char kImport[]                        = "import";

// Perform bookmark importing from an HTML file. The value associated with this
// setting encodes the file path. It may be used jointly with kImport.
const char kImportFromFile[]                = "import-from-file";

// Runs plugins inside the renderer process
const char kInProcessPlugins[]              = "in-process-plugins";

// Runs WebGL inside the renderer process.
const char kInProcessWebGL[]                = "in-process-webgl";

// Causes the browser to launch directly in incognito mode.
const char kIncognito[]                     = "incognito";

// URL to use for instant. If specified this overrides the url from the
// TemplateURL.
const char kInstantURL[]                    = "instant-url";

// Runs a trusted Pepper plugin inside the renderer process.
const char kInternalPepper[]                = "internal-pepper";

// Specifies the flags passed to JS engine
const char kJavaScriptFlags[]               = "js-flags";

// Used for testing - keeps browser alive after last browser window closes.
const char kKeepAliveForTest[]              = "keep-alive-for-test";

// Load an extension from the specified directory.
const char kLoadExtension[]                 = "load-extension";

// Uninstall an extension with the specified extension id.
const char kUninstallExtension[]            = "uninstall-extension";

// Load an NPAPI plugin from the specified path.
const char kLoadPlugin[]                    = "load-plugin";

// Load NPAPI plugins from the specified directory.
const char kExtraPluginDir[]                = "extra-plugin-dir";

// Make plugin processes log their sent and received messages to VLOG(1).
const char kLogPluginMessages[]             = "log-plugin-messages";

// Sets the minimum log level. Valid values are from 0 to 3:
// INFO = 0, WARNING = 1, LOG_ERROR = 2, LOG_FATAL = 3.
const char kLoggingLevel[]                  = "log-level";

// Make Chrome default browser
const char kMakeDefaultBrowser[]            = "make-default-browser";

// Forces the maximum disk space to be used by the media cache, in bytes.
const char kMediaCacheSize[]                = "media-cache-size";

// Enable dynamic loading of the Memory Profiler DLL, which will trace
// all memory allocations during the run.
const char kMemoryProfiling[]               = "memory-profile";

// Enable histograming of tasks served by MessageLoop. See about:histograms/Loop
// for results, which show frequency of messages on each thread, including APC
// count, object signalling count, etc.
const char kMessageLoopHistogrammer[]       = "message-loop-histogrammer";

// Enables the recording of metrics reports but disables reporting.  In
// contrast to kDisableMetrics, this executes all the code that a normal client
// would use for reporting, except the report is dropped rather than sent to
// the server. This is useful for finding issues in the metrics code during UI
// and performance tests.
const char kMetricsRecordingOnly[]          = "metrics-recording-only";

// The minimum version of Flash that implements the NPP_ClearSiteData API.
const char kMinClearSiteDataFlashVersion[]  = "min-clearsitedata-flash-version";

// Sets the default IP address (interface) for the stub (normally 127.0.0.1).
const char kNaClDebugIP[]                   = "nacl-debug-ip";

// Sets the default port range for debugging.
const char kNaClDebugPorts[]                = "nacl-debug-ports";

// Causes the process to run as a NativeClient broker
// (used for launching NaCl loader processes on 64-bit Windows).
const char kNaClBrokerProcess[]             = "nacl-broker";

// Causes the process to run as a NativeClient loader.
const char kNaClLoaderProcess[]             = "nacl-loader";

// Causes the Native Client process to display a dialog on launch.
const char kNaClStartupDialog[]             = "nacl-startup-dialog";

// Disables the default browser check. Useful for UI/browser tests where we
// want to avoid having the default browser info-bar displayed.
const char kNoDefaultBrowserCheck[]         = "no-default-browser-check";

// Don't record/playback events when using record & playback.
const char kNoEvents[]                      = "no-events";

// Bypass the First Run experience when the browser is started, regardless of
// Disables all experiments set on about:flags. Does not disable about:flags
// itself. Useful if an experiment makes chrome crash at startup: One can start
// chrome with --no-experiments, disable the problematic lab at about:flags and
// then restart chrome without this switch again.
const char kNoExperiments[]                 = "no-experiments";

// whether or not it's actually the first run. Overrides kFirstRun in case
// you're for some reason tempted to pass them both.
const char kNoFirstRun[]                    = "no-first-run";

// Don't Sandbox the GPU process, does not affect other sandboxed processes.
const char kNoGpuSandbox[]                  = "no-gpu-sandbox";

// Support a separate switch that enables the v8 playback extension.
// The extension causes javascript calls to Date.now() and Math.random()
// to return consistent values, such that subsequent loads of the same
// page will result in consistent js-generated data and XHR requests.
// Pages may still be able to generate inconsistent data from plugins.
const char kNoJsRandomness[]                = "no-js-randomness";

// Don't send hyperlink auditing pings
const char kNoPings[]                       = "no-pings";

// Don't use a proxy server, always make direct connections. Overrides any
// other proxy server flags that are passed.
const char kNoProxyServer[]                 = "no-proxy-server";

// Don't send HTTP-Referer headers.
const char kNoReferrers[]                   = "no-referrers";

// Disables the sandbox for all process types that are normally sandboxed.
const char kNoSandbox[]                     = "no-sandbox";

// Does not automatically open a browser window on startup (used when launching
// Chrome for the purpose of hosting background apps).
const char kNoStartupWindow[]               = "no-startup-window";

// Show a desktop notification that the cloud print token has expired and
// that user needs to re-authenticate.
const char kNotifyCloudPrintTokenExpired[] = "notify-cp-token-expired";

// Specifies the maximum number of threads to use for running the Proxy
// Autoconfig (PAC) script.
const char kNumPacThreads[]                 = "num-pac-threads";

// Launch URL in new browser window.
const char kOpenInNewWindow[]               = "new-window";

// Simulate an organic Chrome install.
const char kOrganicInstall[]                = "organic";

// Package an extension to a .crx installable file from a given directory.
const char kPackExtension[]                 = "pack-extension";

// Optional PEM private key is to use in signing packaged .crx.
const char kPackExtensionKey[]              = "pack-extension-key";

// Specifies the path to the user data folder for the parent profile.
const char kParentProfile[]                 = "parent-profile";

// Read previously recorded data from the cache. Only cached data is read.
// See kRecordMode.
const char kPlaybackMode[]                  = "playback-mode";

// Specifies the plugin data directory, which is where plugins (Gears
// specifically) will store its state.
const char kPluginDataDir[]                 = "plugin-data-dir";

// Specifies a command that should be used to launch the plugin process.  Useful
// for running the plugin process through purify or quantify.  Ex:
//   --plugin-launcher="path\to\purify /Run=yes"
const char kPluginLauncher[]                = "plugin-launcher";

// Tells the plugin process the path of the plugin to load
const char kPluginPath[]                    = "plugin-path";

// Causes the process to run as a plugin subprocess.
const char kPluginProcess[]                 = "plugin";

// Causes the plugin process to display a dialog on launch.
const char kPluginStartupDialog[]           = "plugin-startup-dialog";

// Runs PPAPI (Pepper) plugins out-of-process.
const char kPpapiOutOfProcess[]             = "ppapi-out-of-process";

// Like kPluginLauncher for PPAPI plugins.
const char kPpapiPluginLauncher[]           = "ppapi-plugin-launcher";

// Argument to the process type that indicates a PPAPI plugin process type.
const char kPpapiPluginProcess[]            = "ppapi";

// Causes the PPAPI sub process to display a dialog on launch.
const char kPpapiStartupDialog[]            = "ppapi-startup-dialog";

// Controls speculative prerendering of pages, and content prefetching.  Both
// are dispatched from <link rel=prefetch href=...> elements.
const char kPrerender[]                     = "prerender";
// These are the values the switch may have, as in "--prerender=auto".
//   auto: Allow field trial selection in both prerender and prefetch.
const char kPrerenderSwitchValueAuto[]      = "auto";
//   disabled: No prerendering or prefetching.
const char kPrerenderSwitchValueDisabled[]  = "disabled";
//   enabled: Both prerendering and prefetching.
const char kPrerenderSwitchValueEnabled[]   = "enabled";
//   prefetch_only: No prerendering, but enable prefetching.
const char kPrerenderSwitchValuePrefetchOnly[] = "prefetch_only";

// Prints the pages on the screen.
const char kPrint[]                         = "print";

// Runs a single process for each site (i.e., group of pages from the same
// registered domain) the user visits.  We default to using a renderer process
// for each site instance (i.e., group of pages from the same registered
// domain with script connections to each other).
const char kProcessPerSite[]                = "process-per-site";

// Runs each set of script-connected tabs (i.e., a BrowsingInstance) in its own
// renderer process.  We default to using a renderer process for each
// site instance (i.e., group of pages from the same registered domain with
// script connections to each other).
const char kProcessPerTab[]                 = "process-per-tab";

// The value of this switch determines whether the process is started as a
// renderer or plugin host.  If it's empty, it's the browser.
const char kProcessType[]                   = "type";

// Output the product version information and quit. Used as an internal api to
// detect the installed version of Chrome on Linux.
const char kProductVersion[]                = "product-version";

// Causes the process to run as a profile import subprocess.
const char kProfileImportProcess[]          = "profile-import";

// Starts the sampling based profiler for the browser process at
// startup. This will only work if chrome has been built with
// the gyp variable profiling=1. The output will go to the value
// of kProfilingFile.
const char kProfilingAtStart[]              = "profiling-at-start";

// Specifies a location for profiling output. This will only work if chrome
// has been built with the gyp variable profiling=1.
//   {pid} if present will be replaced by the pid of the process.
//   {count} if present will be incremented each time a profile is generated
//           for this process.
// The default is chrome-profile-{pid}.
const char kProfilingFile[]                 = "profiling-file";

// Controls whether profile data is periodically flushed to a file.
// Normally the data gets written on exit but cases exist where chrome
// doesn't exit cleanly (especially when using single-process).
// A time in seconds can be specified.
const char kProfilingFlush[]                = "profiling-flush";

// Force proxy auto-detection.
const char kProxyAutoDetect[]               = "proxy-auto-detect";

// Specify a list of hosts for whom we bypass proxy settings and use direct
// connections. Ignored if --proxy-auto-detect or --no-proxy-server are
// also specified.
// This is a comma separated list of bypass rules. See:
// "net/proxy/proxy_bypass_rules.h" for the format of these rules.
const char kProxyBypassList[]               = "proxy-bypass-list";

// Use the pac script at the given URL
const char kProxyPacUrl[]                   = "proxy-pac-url";

// Use a specified proxy server, overrides system settings. This switch only
// affects HTTP and HTTPS requests.
const char kProxyServer[]                   = "proxy-server";

// Adds a "Purge memory" button to the Task Manager, which tries to dump as
// much memory as possible.  This is mostly useful for testing how well the
// MemoryPurger functionality works.
//
// NOTE: This is only implemented for Views.
const char kPurgeMemoryButton[]             = "purge-memory-button";

// Chrome supports a playback and record mode.  Record mode saves *everything*
// to the cache.  Playback mode reads data exclusively from the cache.  This
// allows us to record a session into the cache and then replay it at will.
// See also kPlaybackMode.
const char kRecordMode[]                    = "record-mode";

// Register pepper plugins that should be loaded into the renderer.
const char kRegisterPepperPlugins[]         = "register-pepper-plugins";

// Reload pages that have been killed when they are next focused by the user.
const char kReloadKilledTabs[]              = "reload-killed-tabs";

// Enable remote debug over HTTP on the specified port.
const char kRemoteDebuggingPort[]           = "remote-debugging-port";

// Enable remote debug / automation shell on the specified port.
const char kRemoteShellPort[]               = "remote-shell-port";

// Causes the renderer process to throw an assertion on launch.
const char kRendererAssertTest[]            = "renderer-assert-test";

#if !defined(OFFICIAL_BUILD)
// Causes the renderer process to throw an assertion on launch.
const char kRendererCheckFalseTest[]        = "renderer-check-false-test";
#endif

// On POSIX only: the contents of this flag are prepended to the renderer
// command line. Useful values might be "valgrind" or "xterm -e gdb --args".
const char kRendererCmdPrefix[]             = "renderer-cmd-prefix";

// Causes the renderer process to crash on launch.
const char kRendererCrashTest[]             = "renderer-crash-test";

// Causes the process to run as renderer instead of as browser.
const char kRendererProcess[]               = "renderer";

// Causes the renderer process to display a dialog on launch.
const char kRendererStartupDialog[]         = "renderer-startup-dialog";

// Indicates the last session should be restored on startup. This overrides
// the preferences value and is primarily intended for testing. The value of
// this switch is the number of tabs to wait until loaded before
// 'load completed' is sent to the ui_test.
const char kRestoreLastSession[]            = "restore-last-session";

// Runs the plugin processes inside the sandbox.
const char kSafePlugins[]                   = "safe-plugins";

// URL prefix used by safebrowsing to fetch hash, download data and
// report malware.
const char kSbInfoURLPrefix[] = "safebrowsing-info-url-prefix";

// URL prefix used by safebrowsing to get MAC key.
const char kSbMacKeyURLPrefix[] = "safebrowsing-mackey-url-prefix";

// If present, safebrowsing only performs update when
// SafeBrowsingProtocolManager::ForceScheduleNextUpdate() is explicitly called.
// This is used for testing only.
const char kSbDisableAutoUpdate[] = "safebrowsing-disable-auto-update";

// If present, safebrowsing checks download url and download content's hash
// to make sure the content are not malicious.
const char kSbEnableDownloadProtection[] = "safebrowsing-download-protection";

// Enable support for SDCH filtering (dictionary based expansion of content).
// Optional argument is *the* only domain name that will have SDCH suppport.
// Default is  "-enable-sdch" to advertise SDCH on all domains.
// Sample usage with argument: "-enable-sdch=.google.com"
// SDCH is currently only supported server-side for searches on google.com.
const char kSdchFilter[]                    = "enable-sdch";

// Enables the showing of an info-bar instructing user they can search directly
// from the omnibox.
const char kSearchInOmniboxHint[]           = "search-in-omnibox-hint";

// Causes the process to run as a service process.
const char kServiceProcess[]                = "service";

// The LSID of the account to use for the service process.
const char kServiceAccountLsid[]            = "service-account-lsid";

// See kHideIcons.
const char kShowIcons[]                     = "show-icons";

// Renders a border around composited Render Layers to help debug and study
// layer compositing.
const char kShowCompositedLayerBorders[]    = "show-composited-layer-borders";

// Visibly render a border around paint rects in the web page to help debug
// and study painting behavior.
const char kShowPaintRects[]                = "show-paint-rects";

// Change the DCHECKS to dump memory and continue instead of displaying error
// dialog. This is valid only in Release mode when --enable-dcheck is
// specified.
const char kSilentDumpOnDCHECK[]            = "silent-dump-on-dcheck";

// Replaces the buffered data source for <audio> and <video> with a simplified
// resource loader that downloads the entire resource into memory.
//
// TODO(scherkus): remove --simple-data-source when our media resource loading
// is cleaned up and playback testing completed.
const char kSimpleDataSource[]              = "simple-data-source";

// Runs the renderer and plugins in the same process as the browser
const char kSingleProcess[]                 = "single-process";

// Start the browser maximized, regardless of any previous settings.
const char kStartMaximized[]                = "start-maximized";

// Allow insecure XMPP connections for sync (for testing).
const char kSyncAllowInsecureXmppConnection[] =
    "sync-allow-insecure-xmpp-connection";

// Invalidate any login info passed into sync's XMPP connection.
const char kSyncInvalidateXmppLogin[]       = "sync-invalidate-xmpp-login";

// Use the SyncerThread implementation that matches up with the old pthread
// impl semantics, but using Chrome synchronization primitives.  The only
// difference between this and the default is that we now have no timeout on
// Stop().  Should only use if you experience problems with the default.
const char kSyncerThreadTimedStop[]         = "syncer-thread-timed-stop";

// Override the default notification method for sync.
const char kSyncNotificationMethod[]        = "sync-notification-method";

// Override the default host used for sync notifications.  Can be either
// "host" or "host:port".
const char kSyncNotificationHost[]          = "sync-notification-host";

// Override the default server used for profile sync.
const char kSyncServiceURL[]                = "sync-url";

// Try to connect to XMPP using SSLTCP first (for testing).
const char kSyncTrySsltcpFirstForXmpp[]     = "sync-try-ssltcp-first-for-xmpp";

// Pass the name of the current running automated test to Chrome.
const char kTestName[]                      = "test-name";

// Runs the security test for the renderer sandbox.
const char kTestSandbox[]                   = "test-sandbox";

// Runs the security test for the NaCl loader sandbox.
const char kTestNaClSandbox[]               = "test-nacl-sandbox";

// Pass the type of the current test harness ("browser" or "ui")
const char kTestType[]                      = "test-type";

// The value of this switch tells the app to listen for and broadcast
// testing-related messages on IPC channel with the given ID.
const char kTestingChannelID[]              = "testing-channel";

// Excludes these plugins from the plugin sandbox.
// This is a comma-separated list of plugin library names.
const char kTrustedPlugins[]                = "trusted-plugins";

// Experimental. Shows a dialog asking the user to try chrome. This flag
// is to be used only by the upgrade process.
const char kTryChromeAgain[]                = "try-chrome-again";

// Runs un-installation steps that were done by chrome first-run.
const char kUninstall[]                     = "uninstall";

// Use Spdy for the transport protocol instead of HTTP.
// This is a temporary testing flag.
const char kUseSpdy[]                       = "use-spdy";

// Ignore certificate related errors.
const char kIgnoreCertificateErrors[]       = "ignore-certificate-errors";

// Set the maximum SPDY sessions per domain.
const char kMaxSpdySessionsPerDomain[]      = "max-spdy-sessions-per-domain";

// Set the maximum concurrent streams over a SPDY session.
const char kMaxSpdyConcurrentStreams[]      = "max-spdy-concurrent-streams";

// Grant unlimited quota to store files to this process.
// Used for testing Pepper's FileRef/FileIO/FileSystem implementations.
// DO NOT USE FOR OTHER PURPOSES.
// TODO(dumi): remove the switch when we have a real quota implementation.
const char kUnlimitedQuotaForFiles[]        = "unlimited-quota-for-files";

// This is for testing IndexedDB and will give any website you visit unlimited
// quota in IndexedDB. This should only be used for development and not general
// browsing. It is ignored in single process mode.
const char kUnlimitedQuotaForIndexedDB[]    = "unlimited-quota-for-indexeddb";

// Use the low fragmentation heap for the CRT.
const char kUseLowFragHeapCrt[]             = "use-lf-heap";

// A string used to override the default user agent with a custom one.
const char kUserAgent[]                     = "user-agent";

// Specifies the user data directory, which is where the browser will look
// for all of its state.
const char kUserDataDir[]                   = "user-data-dir";

// directory to locate user scripts in as an over-ride of the default
const char kUserScriptsDir[]                = "user-scripts-dir";

// On POSIX only: the contents of this flag are prepended to the utility
// process command line. Useful values might be "valgrind" or "xterm -e gdb
// --args".
const char kUtilityCmdPrefix[]              = "utility-cmd-prefix";

// Causes the process to run as a utility subprocess.
const char kUtilityProcess[]                = "utility";

// The utility process is sandboxed, with access to one directory. This flag
// specifies the directory that can be accessed.
const char kUtilityProcessAllowedDir[]      = "utility-allowed-dir";

// Print version information and quit.
const char kVersion[]                       = "version";

// Will add kWaitForDebugger to every child processes. If a value is passed, it
// will be used as a filter to determine if the child process should have the
// kWaitForDebugger flag passed on or not.
const char kWaitForDebuggerChildren[]       = "wait-for-debugger-children";

// Causes the worker process allocation to use as many processes as cores.
const char kWebWorkerProcessPerCore[]       = "web-worker-process-per-core";

// Causes workers to run together in one process, depending on their domains.
// Note this is duplicated in webworkerclient_impl.cc
const char kWebWorkerShareProcesses[]       = "web-worker-share-processes";

// Use WinHTTP to fetch and evaluate PAC scripts. Otherwise the default is
// to use Chromium's network stack to fetch, and V8 to evaluate.
const char kWinHttpProxyResolver[]          = "winhttp-proxy-resolver";

// Causes the process to run as a worker subprocess.
const char kWorkerProcess[]                 = "worker";

// The prefix used when starting the zygote process. (i.e. 'gdb --args')
const char kZygoteCmdPrefix[]               = "zygote-cmd-prefix";

// Causes the process to run as a renderer zygote.
const char kZygoteProcess[]                 = "zygote";

#if defined(OS_CHROMEOS)
// Enable the redirection of viewable document requests to the Google
// Document Viewer.
const char kEnableGView[]                   = "enable-gview";

// Should we show the image based login?
const char kEnableLoginImages[]             = "enable-login-images";

// Enable Chrome-as-a-login-manager behavior.
const char kLoginManager[]                  = "login-manager";

// Allows to override the first login screen. The value should be the name
// of the first login screen to show (see
// chrome/browser/chromeos/login/login_wizard_view.cc for actual names).
// Ignored if kLoginManager is not specified.
// TODO(avayvod): Remove when the switch is no longer needed for testing.
const char kLoginScreen[]                   = "login-screen";

// Allows control over the initial login screen size. Pass width,height.
const char kLoginScreenSize[]               = "login-screen-size";

// Attempts to load libcros and validate it, then exits. A nonzero return code
// means the library could not be loaded correctly.
const char kTestLoadLibcros[]               = "test-load-libcros";

// Specifies the profile to use once a chromeos user is logged in.
const char kLoginProfile[]                  = "login-profile";

// Specifies the user which is already logged in.
const char kLoginUser[]                     = "login-user";
// Specifies a password to be used to login (along with login-user).
const char kLoginPassword[]                 = "login-password";

// Allows to emulate situation when user logins with new password.
const char kLoginUserWithNewPassword[]      = "login-user-with-new-password";

// Attempts to perform Chrome OS offline and online login in parallel.
const char kParallelAuth[]                  = "parallel-auth";

// Use the frame layout used in chromeos.
const char kChromeosFrame[]                 = "chromeos-frame";

// Use the given language for UI in the input method candidate window.
const char kCandidateWindowLang[]           = "lang";

// Indicates that the browser is in "browse without sign-in" (Guest session)
// mode. Should completely disable extensions, sync and bookmarks.
const char kGuestSession[]                  = "bwsi";

// Indicates that stub implementations of the libcros library should be used.
// This is typically used to test the chromeos build of chrome on the desktop.
const char kStubCros[]                      = "stub-cros";

// URL of the html page for Screen Saver.
const char kScreenSaverUrl[]                = "screen-saver-url";

// Flag to trigger ChromeOS system log compression during feedback submit.
const char kCompressSystemFeedback[]        = "compress-sys-feedback";

// Forces usage of libcros stub implementation. For testing purposes, this
// switch separates chrome code from the rest of ChromeOS.
const char kForceStubLibcros[]              = "force-stub-libcros";

// Enables WebUI menu.
const char kEnableWebUIMenu[]               = "enable-webui-menu";

// Enables Media Player.
const char kEnableMediaPlayer[]             = "enable-media-player";

// Enables Advanced File System.
const char kEnableAdvancedFileSystem[]      = "enable-advanced-fs";
#endif

#if defined(OS_LINUX)
// Specify the amount the trackpad should scroll by.
const char kScrollPixels[]                  = "scroll-pixels";
#endif

#if defined(OS_MACOSX) || defined(OS_WIN)
// Use the system SSL library (Secure Transport on Mac, SChannel on Windows)
// instead of NSS for SSL.
const char kUseSystemSSL[]                  = "use-system-ssl";
#endif

#if defined(OS_POSIX)
// A flag, generated internally by Chrome for renderer and other helper process
// command lines on Linux and Mac.  It tells the helper process to enable crash
// dumping and reporting, because helpers cannot access the profile or other
// files needed to make this decision.
const char kEnableCrashReporter[]           = "enable-crash-reporter";

// Bypass the error dialog when the profile lock couldn't be attained.
// This switch is used during automated testing.
const char kNoProcessSingletonDialog[]      = "no-process-singleton-dialog";

#if !defined(OS_MACOSX)
// Specifies which password store to use (detect, default, gnome, kwallet).
const char kPasswordStore[]                 = "password-store";
#endif
#endif

#if defined(OS_MACOSX)
// Temporary flag to disable hole punching for accelerated surfaces. This is
// here to aid debugging eventual problems, it can be removed once hole punching
// has been out there for a few dev channel releases without problems.
const char kDisableHolePunching[]           = "disable-hole-punching";

// Cause the OS X sandbox write to syslog every time an access to a resource
// is denied by the sandbox.
const char kEnableSandboxLogging[]          = "enable-sandbox-logging";
#else
// Enable Kiosk mode.
const char kKioskMode[]                     = "kiosk";
#endif

// Enables debug paint in views framework. Enabling this causes the damaged
// region being painted to flash in red.
#if defined(TOOLKIT_VIEWS)
const char kDebugViewsPaint[]               = "debug-views-paint";
#endif

#ifndef NDEBUG
// Clear the token service before using it.  This allows simulating
// the expiration of credentials during testing.
const char kClearTokenService[]             = "clear-token-service";

// Debug only switch to specify which gears plugin dll to load.
const char kGearsPluginPathOverride[]       = "gears-plugin-path";

// Sets a token in the token service, for testing.
const char kSetToken[]                      = "set-token";

// Debug only switch to specify which websocket live experiment host to be used.
// If host is specified, it also makes initial delay shorter (5 min to 5 sec)
// to make it faster to test websocket live experiment code.
const char kWebSocketLiveExperimentHost[]   = "websocket-live-experiment-host";
#endif

#if defined(HAVE_XINPUT2)
// Tells chrome to interpret events from these devices as touch events. Only
// available with XInput 2 (i.e. X server 1.8 or above). The id's of the devices
// can be retrieved from 'xinput list'.
const char kTouchDevices[]                  = "touch-devices";
#endif


// SeccompSandboxEnabled() controls whether we are using Seccomp.
// It is currently off by default on all platforms.
// TODO(evan): unify all of these once we turn the seccomp sandbox always
// on.  Also remove the #include of command_line.h above.

// Disable the seccomp sandbox (Linux only)
const char kDisableSeccompSandbox[]         = "disable-seccomp-sandbox";
// Enable the seccomp sandbox (Linux only)
const char kEnableSeccompSandbox[]          = "enable-seccomp-sandbox";

bool SeccompSandboxEnabled() {
  return CommandLine::ForCurrentProcess()->HasSwitch(
             switches::kEnableSeccompSandbox);
}

// -----------------------------------------------------------------------------
// DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
//
// You were going to just dump your switches here, weren't you? Instead,
// please put them in alphabetical order above, or in order inside the
// appropriate ifdef at the bottom. The order should match the header.
// -----------------------------------------------------------------------------

}  // namespace switches