chrome_switches.cc revision 513209b27ff55e2841eac0e4120199c23acce758
1// Copyright (c) 2010 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/common/chrome_switches.h"
6
7#include "base/base_switches.h"
8#include "base/command_line.h"
9
10namespace switches {
11
12// -----------------------------------------------------------------------------
13// Can't find the switch you are looking for? try looking in
14// base/base_switches.cc instead.
15// -----------------------------------------------------------------------------
16
17// Activate (make foreground) myself on launch.  Helpful when Chrome
18// is launched on the command line (e.g. by Selenium).  Only needed on Mac.
19const char kActivateOnLaunch[]              = "activate-on-launch";
20
21// By default, file:// URIs cannot read other file:// URIs. This is an
22// override for developers who need the old behavior for testing.
23const char kAllowFileAccessFromFiles[]      = "allow-file-access-from-files";
24
25// Disable checking of the renegotiation extension and any future checks over
26// and above what a "traditional" SSL stack might do. This has been requested
27// in order to support some web development tools that intercept SSL
28// connections.
29const char kAllowSSLMITMProxies[]           = "allow-ssl-mitm-proxies";
30
31// Allows debugging of sandboxed processes (see zygote_main_linux.cc).
32const char kAllowSandboxDebugging[]         = "allow-sandbox-debugging";
33
34// Allows injecting extensions and user scripts on the extensions
35// gallery site. Normally prevented for security reasons, but can be
36// useful for automation testing of the gallery.
37const char kAllowScriptingGallery[]         = "allow-scripting-gallery";
38
39// Enable web inspector for all windows, even if they're part of the browser.
40// Allows us to use our dev tools to debug browser windows itself.
41const char kAlwaysEnableDevTools[]          = "always-enable-dev-tools";
42
43// Specifies that the associated value should be launched in "application" mode.
44const char kApp[]                           = "app";
45
46// Specifies that the extension-app with the specified id should be launched
47// according to its configuration.
48const char kAppId[]                         = "app-id";
49
50// The URL to use for the gallery link in the app launcher.
51const char kAppsGalleryURL[]                = "apps-gallery-url";
52
53// Disable throbber for extension apps.
54const char kAppsNoThrob[]                   = "apps-no-throb";
55
56// Whitelist of servers that Negotiate will generate delegated Kerberos tickets
57// for.
58const char kAuthNegotiateDelegateWhitelist[] =
59    "auth-negotiate-delegate-whitelist";
60
61// HTTP authentication schemes to enable. This is a comma separated list
62// of authentication schemes (basic, digest, ntlm, and negotiate). By default
63// all schemes are enabled. The primary use of this command line flag is to help
64// triage autentication-related issues reported by end-users.
65const char kAuthSchemes[]                   = "auth-schemes";
66
67// Whitelist of servers which NTLM and Negotiate can automatically authenticate
68// with using the default credentials of the currently logged in user.
69const char kAuthServerWhitelist[] = "auth-server-whitelist";
70
71// The value of this switch tells the app to listen for and broadcast
72// automation-related messages on IPC channel with the given ID.
73const char kAutomationClientChannelID[]     = "automation-channel";
74
75// Block non-sandboxed plugins.
76const char kBlockNonSandboxedPlugins[]      = "block-nonsandboxed-plugins";
77
78// Causes the browser process to throw an assertion on startup.
79const char kBrowserAssertTest[]             = "assert-test";
80
81// Causes the browser process to crash on startup.
82const char kBrowserCrashTest[]              = "crash-test";
83
84// Path to the exe to run for the renderer and plugin subprocesses.
85const char kBrowserSubprocessPath[]         = "browser-subprocess-path";
86
87// How often (in seconds) to check for updates. Should only be used for
88// testing purposes.
89const char kCheckForUpdateIntervalSec[]     = "check-for-update-interval";
90
91// Run Chrome in Chrome Frame mode. This means that Chrome expects to be run
92// as a dependent process of the Chrome Frame plugin.
93const char kChromeFrame[]                   = "chrome-frame";
94
95// The unique id to be used for this cloud print proxy instance.
96const char kCloudPrintProxyId[]             = "cloud-print-proxy-id";
97
98// The URL of the cloud print service to use, overrides any value
99// stored in preferences, and the default.  Only used if the cloud
100// print service has been enabled (see enable-cloud-print).
101const char kCloudPrintServiceURL[]          = "cloud-print-service";
102
103// Causes the browser process to inspect loaded and registered DLLs for
104// known conflicts and warn the user.
105const char kConflictingModulesCheck[]       = "conflicting-modules-check";
106
107// The Country we should use.  This is normally obtained from the operating
108// system during first run and cached in the preferences afterwards.  This is a
109// string value, the 2 letter code from ISO 3166-1.
110const char kCountry[]                       = "country";
111
112// Enables support to debug printing subsystem.
113const char kDebugPrint[]                    = "debug-print";
114
115// Triggers a pletora of diagnostic modes.
116const char kDiagnostics[]                   = "diagnostics";
117
118// Disables accelerated compositing.
119const char kDisableAcceleratedCompositing[] =
120    "disable-accelerated-compositing";
121
122// Disables the alternate window station for the renderer.
123const char kDisableAltWinstation[]          = "disable-winsta";
124
125// Disable the ApplicationCache.
126const char kDisableApplicationCache[]       = "disable-application-cache";
127
128// Replaces the audio IPC layer for <audio> and <video> with a mock audio
129// device, useful when using remote desktop or machines without sound cards.
130// This is temporary until we fix the underlying problem.
131//
132// TODO(scherkus): remove --disable-audio when we have a proper fallback
133// mechanism.
134const char kDisableAudio[]                  = "disable-audio";
135
136// Disable CNAME lookup of the host when generating the Kerberos SPN for a
137// Negotiate challenge. See HttpAuthHandlerNegotiate::CreateSPN
138// for more background.
139const char kDisableAuthNegotiateCnameLookup[] =
140    "disable-auth-negotiate-cname-lookup";
141
142// Disable several subsystems which run network requests in the background.
143// This is for use when doing network performance testing to avoid noise
144// in the measurements.
145const char kDisableBackgroundNetworking[] = "disable-background-networking";
146
147// Disable limits on the number of backing stores. Can prevent blinking for
148// users with many windows/tabs and lots of memory.
149const char kDisableBackingStoreLimit[]      = "disable-backing-store-limit";
150
151// Disable click-to-play for blocked plug-ins.
152const char kDisableClickToPlay[]            = "disable-click-to-play";
153
154// Disables establishing a backup TCP connection if a specified timeout is
155// exceeded.
156const char kDisableConnectBackupJobs[]      = "disable-connect-backup-jobs";
157
158// Disable requests that webkit labels TargetIsPrefetch.  As of
159// writing only <link rel=prefetch...> but also eventually
160// Link: headers.
161const char kDisableContentPrefetch[]        = "disable-content-prefetch";
162
163// Disables the custom JumpList on Windows 7.
164const char kDisableCustomJumpList[]         = "disable-custom-jumplist";
165
166// Disables HTML5 DB support.
167const char kDisableDatabases[]              = "disable-databases";
168
169// Disables desktop notifications (default enabled on windows).
170const char kDisableDesktopNotifications[]   = "disable-desktop-notifications";
171
172// Browser flag to disable the web inspector for all renderers.
173const char kDisableDevTools[]               = "disable-dev-tools";
174
175// Disables device orientation events.
176const char kDisableDeviceOrientation[]      = "disable-device-orientation";
177
178// Disable experimental WebGL support.
179const char kDisableExperimentalWebGL[]      = "disable-webgl";
180
181// Disable extensions.
182const char kDisableExtensions[]             = "disable-extensions";
183
184// Disable checking for user opt-in for extensions that want to inject script
185// into file URLs (ie, always allow it). This is used during automated testing.
186const char kDisableExtensionsFileAccessCheck[] =
187    "disable-extensions-file-access-check";
188
189// Disable FileSystem API.
190const char kDisableFileSystem[]             = "disable-file-system";
191
192// Suppresses support for the Geolocation javascript API.
193const char kDisableGeolocation[]            = "disable-geolocation";
194
195// Disable the GLSL translator.
196const char kDisableGLSLTranslator[]         = "disable-glsl-translator";
197
198// Disable the thread that crashes the GPU process if it stops responding to
199// messages.
200const char kDisableGpuWatchdog[]            = "disable-gpu-watchdog";
201
202// Suppresses hang monitor dialogs in renderer processes.  This may allow slow
203// unload handlers on a page to prevent the tab from closing, but the Task
204// Manager can be used to terminate the offending process in this case.
205const char kDisableHangMonitor[]            = "disable-hang-monitor";
206
207// Disable the use of the HistoryQuickProvider for autocomplete results.
208const char kDisableHistoryQuickProvider[]   = "disable-history-quick-provider";
209
210// Disable the use of the HistoryURLProvider for autocomplete results.
211const char kDisableHistoryURLProvider[]   = "disable-history-url-provider";
212
213// Disable the Indexed Database API.
214const char kDisableIndexedDatabase[]         = "disable-indexed-database";
215
216// Disable the internal Flash Player.
217const char kDisableInternalFlash[]          = "disable-internal-flash";
218
219// Don't resolve hostnames to IPv6 addresses. This can be used when debugging
220// issues relating to IPv6, but shouldn't otherwise be needed. Be sure to
221// file bugs if something isn't working properly in the presence of IPv6.
222// This flag can be overidden by the "enable-ipv6" flag.
223const char kDisableIPv6[]                   = "disable-ipv6";
224
225// Disable speculative TCP/IP preconnection.
226const char kDisablePreconnect[]             = "disable-preconnect";
227
228// Don't execute JavaScript (browser JS like the new tab page still runs).
229const char kDisableJavaScript[]             = "disable-javascript";
230
231// Prevent Java from running.
232const char kDisableJava[]                   = "disable-java";
233
234// Disable LocalStorage.
235const char kDisableLocalStorage[]           = "disable-local-storage";
236
237// Force logging to be disabled.  Logging is enabled by default in debug
238// builds.
239const char kDisableLogging[]                = "disable-logging";
240
241// Whether we should prevent the new tab page from showing the first run
242// notification.
243const char kDisableNewTabFirstRun[]         = "disable-new-tab-first-run";
244
245// Prevent outdated plugins from running.
246const char kDisableOutdatedPlugins[]        = "disable-outdated-plugins";
247
248// Prevent plugins from running.
249const char kDisablePlugins[]                = "disable-plugins";
250
251// Disable pop-up blocking.
252const char kDisablePopupBlocking[]          = "disable-popup-blocking";
253
254// Normally when the user attempts to navigate to a page that was the result of
255// a post we prompt to make sure they want to. This switch may be used to
256// disable that check. This switch is used during automated testing.
257const char kDisablePromptOnRepost[]         = "disable-prompt-on-repost";
258
259// Disable remote web font support. SVG font should always work whether
260// this option is specified or not.
261const char kDisableRemoteFonts[]            = "disable-remote-fonts";
262
263// Turns off the accessibility in the renderer.
264const char kDisableRendererAccessibility[]  = "disable-renderer-accessibility";
265
266// Prevents the URLs of BackgroundContents from being remembered and re-launched
267// when the browser restarts.
268const char kDisableRestoreBackgroundContents[] =
269    "disable-restore-background-contents";
270
271// Disable session storage.
272const char kDisableSessionStorage[]         = "disable-session-storage";
273
274// Enable shared workers. Functionality not yet complete.
275const char kDisableSharedWorkers[]          = "disable-shared-workers";
276
277// Disable site-specific tailoring to compatibility issues in WebKit.
278const char kDisableSiteSpecificQuirks[]     = "disable-site-specific-quirks";
279
280// Disables speech input.
281const char kDisableSpeechInput[]            = "disable-speech-input";
282
283// Disable False Start in SSL and TLS connections.
284const char kDisableSSLFalseStart[]          = "disable-ssl-false-start";
285
286// Disable syncing browser data to a Google Account.
287const char kDisableSync[]                   = "disable-sync";
288
289// Disable syncing of apps.
290const char kDisableSyncApps[]               = "disable-sync-apps";
291
292// Disable syncing of autofill.
293const char kDisableSyncAutofill[]           = "disable-sync-autofill";
294
295// Disable syncing of bookmarks.
296const char kDisableSyncBookmarks[]          = "disable-sync-bookmarks";
297
298// Disable syncing of extensions.
299const char kDisableSyncExtensions[]         = "disable-sync-extensions";
300
301// Disable syncing of preferences.
302const char kDisableSyncPreferences[]        = "disable-sync-preferences";
303
304// Disable syncing of themes.
305const char kDisableSyncThemes[]             = "disable-sync-themes";
306
307// TabCloseableStateWatcher disallows closing of tabs and browsers under certain
308// situations on ChromeOS.  Some tests expect tabs or browsers to close, so we
309// need a switch to disable the watcher.
310const char kDisableTabCloseableStateWatcher[] =
311    "disable-tab-closeable-state-watcher";
312
313// Allow disabling of translate from the command line to assist with
314// automated browser testing (e.g. Selenium/WebDriver).  Normal
315// browser users should disable translate with the preference.
316const char kDisableTranslate[] = "disable-translate";
317
318// Enables the backend service for web resources, used in the new tab page for
319// loading tips and recommendations from a JSON feed.
320const char kDisableWebResources[]           = "disable-web-resources";
321
322// Don't enforce the same-origin policy.  (Used by people testing their sites.)
323const char kDisableWebSecurity[]            = "disable-web-security";
324
325// Disable Web Sockets support.
326const char kDisableWebSockets[]             = "disable-web-sockets";
327
328// Use a specific disk cache location, rather than one derived from the
329// UserDatadir.
330const char kDiskCacheDir[]                  = "disk-cache-dir";
331
332// Forces the maximum disk space to be used by the disk cache, in bytes.
333const char kDiskCacheSize[]                 = "disk-cache-size";
334
335const char kDnsLogDetails[]                 = "dns-log-details";
336
337// Disables prefetching of DNS information.
338const char kDnsPrefetchDisable[]            = "dns-prefetch-disable";
339
340// Use the specified DNS server for raw DNS resolution.
341const char kDnsServer[]                     = "dns-server";
342
343// Specifies if the dom_automation_controller_ needs to be bound in the
344// renderer. This binding happens on per-frame basis and hence can potentially
345// be a performance bottleneck. One should only enable it when automating
346// dom based tests.
347const char kDomAutomationController[]       = "dom-automation";
348
349// Dump any accumualted histograms to the log when browser terminates (requires
350// logging to be enabled to really do anything).  Used by developers and test
351// scripts.
352const char kDumpHistogramsOnExit[]          = "dump-histograms-on-exit";
353
354// Enable displaying net log events on the command line.
355extern const char kLogNetLog[]              = "log-net-log";
356
357// Enable gpu-accelerated 2d canvas.
358const char kEnableAccelerated2dCanvas[]     = "enable-accelerated-2d-canvas";
359
360// Enables WebKit accessibility within the renderer process.
361const char kEnableAccessibility[]           = "enable-accessibility";
362
363// Enables AeroPeek for each tab. (This switch only works on Windows 7).
364const char kEnableAeroPeekTabs[]            = "enable-aero-peek-tabs";
365
366// Enables the application section of the new tab page.
367const char kEnableAppLauncher[]             = "enable-app-launcher";
368
369// Enable the inclusion of non-standard ports when generating the Kerberos SPN
370// in response to a Negotiate challenge. See HttpAuthHandlerNegotiate::CreateSPN
371// for more background.
372const char kEnableAuthNegotiatePort[]       = "enable-auth-negotiate-port";
373
374// Enable background mode (background apps will keep chrome running in the
375// background and allow chrome to launch on startup).
376const char kEnableBackgroundMode[] = "enable-background-mode";
377
378// Enables the benchmarking extensions.
379const char kEnableBenchmarking[]            = "enable-benchmarking";
380
381// This flag enables UI for clearing server data.  Temporarily in place
382// until there's a server endpoint deployed.
383const char kEnableClearServerData[]         = "enable-clear-server-data";
384
385// This applies only when the process type is "service". Enables the
386// Cloud Print Proxy component within the service process.
387const char kEnableCloudPrintProxy[]         = "enable-cloud-print-proxy";
388
389// Enables the Cloud Print dialog hosting code.
390const char kEnableCloudPrint[]              = "enable-cloud-print";
391
392// Enable the Confirm to Quit experiment.
393const char kEnableConfirmToQuit[]           = "enable-confirm-to-quit";
394
395// Enables establishing a backup TCP connection if a specified timeout is
396// exceeded.
397const char kEnableConnectBackupJobs[]       = "enable-connect-backup-jobs";
398
399// Enable requests that webkit labels TargetIsPrefetch.  As of
400// writing only <link rel=prefetch...> but also eventually
401// Link: headers.
402const char kEnableContentPrefetch[]         = "enable-content-prefetch";
403
404// Whether default apps should be installed in this profile. This flag has no
405// effect on Chrome OS because default apps are always enabled  there.
406const char kEnableDefaultApps[]             = "enable-default-apps";
407
408// Enables device motion events.
409const char kEnableDeviceMotion[]            = "enable-device-motion";
410
411// Enable DNS side checking of certificates. Still experimental, should only
412// be used by developers at the current time.
413const char kEnableDNSCertProvenanceChecking[] =
414     "enable-dns-cert-provenance-checking";
415
416const char kEnableDNSSECCerts[]             = "enable-dnssec-certs";
417
418// Enables extension APIs that are in development.
419const char kEnableExperimentalExtensionApis[] =
420    "enable-experimental-extension-apis";
421
422// Enable experimental timeline API.
423const char kEnableExtensionTimelineApi[]    = "enable-extension-timeline-api";
424
425// Enable the fastback page cache.
426const char kEnableFastback[]                = "enable-fastback";
427
428// By default, cookies are not allowed on file://. They are needed for
429// testing, for example page cycler and layout tests.  See bug 1157243.
430const char kEnableFileCookies[]             = "enable-file-cookies";
431
432// Enable IPv6 support, even if probes suggest that it may not be fully
433// supported.  Some probes may require internet connections, and this flag will
434// allow support independent of application testing.
435// This flag overrides "disable-ipv6" which appears elswhere in this file.
436const char kEnableIPv6[]                    = "enable-ipv6";
437
438// Enable the GPU plugin and Pepper 3D rendering.
439const char kEnableGPUPlugin[]               = "enable-gpu-plugin";
440
441// Force logging to be enabled.  Logging is disabled by default in release
442// builds.
443const char kEnableLogging[]                 = "enable-logging";
444
445// Allows reporting memory info (JS heap size) to page.
446const char kEnableMemoryInfo[]              = "enable-memory-info";
447
448// On Windows, converts the page to the currently-installed monitor profile.
449// This does NOT enable color management for images. The source is still
450// assumed to be sRGB.
451const char kEnableMonitorProfile[]          = "enable-monitor-profile";
452
453// Runs the Native Client inside the renderer process and enables GPU plugin
454// (internally adds kInternalNaCl and lEnableGpuPlugin to the command line).
455const char kEnableNaCl[]                    = "enable-nacl";
456
457// Enables debugging via RSP over a socket.
458const char kEnableNaClDebug[]               = "enable-nacl-debug";
459
460// Enable Native Web Worker support.
461const char kEnableNativeWebWorkers[]        = "enable-native-web-workers";
462
463// Is the predictive varition of instant enabled?
464const char kEnablePredictiveInstant[]       = "enable-predictive-instant";
465
466// This applies only when the process type is "service". Enables the
467// Chromoting Host Process within the service process.
468const char kEnableRemoting[]                = "enable-remoting";
469
470// Enable content settings based on host *and* plug-in.
471const char kEnableResourceContentSettings[] =
472    "enable-resource-content-settings";
473
474// Enable speculative prerendering of pages.
475const char kEnablePagePrerender[]           = "enable-page-prerender";
476
477// Enable speculative TCP/IP preconnection.
478const char kEnablePreconnect[]              = "enable-preconnect";
479
480// Enable caching of pre-parsed JS script data.  See http://crbug.com/32407.
481const char kEnablePreparsedJsCaching[]      = "enable-preparsed-js-caching";
482
483// Enable print preview (work in progress).
484const char kEnablePrintPreview[]            = "enable-print-preview";
485
486// Enable the IsSearchProviderInstalled and InstallSearchProvider with an extra
487// parameter to indicate if the provider should be the default.
488const char kEnableSearchProviderApiV2[]     = "enable-search-provider-api-v2";
489
490// Enables 0-RTT HTTPS handshakes.
491const char kEnableSnapStart[]               = "enable-snap-start";
492
493// Enables StatsTable, logging statistics to a global named shared memory table.
494const char kEnableStatsTable[]              = "enable-stats-table";
495
496// Enable syncing browser data to a Google Account.
497const char kEnableSync[]                    = "enable-sync";
498
499// Enable syncing browser autofill.
500const char kEnableSyncAutofill[]            = "enable-sync-autofill";
501
502// Enable syncing browser passwords.
503const char kEnableSyncPasswords[]           = "enable-sync-passwords";
504
505// Enable syncing browser sessions.
506const char kEnableSyncSessions[]            = "enable-sync-sessions";
507
508// Enable syncing browser typed urls.
509const char kEnableSyncTypedUrls[]           = "enable-sync-typed-urls";
510
511// Enable tabbed options, ie: dom-ui version of options window.
512const char kEnableTabbedOptions[]           = "enable-tabbed-options";
513
514// Enable use of experimental TCP sockets API for sending data in the
515// SYN packet.
516const char kEnableTcpFastOpen[]             = "enable-tcp-fastopen";
517
518// Enables TopSites.
519const char kEnableTopSites[]                = "enable-top-sites";
520
521// Whether or not the touch events API is exposed.
522const char kEnableTouch[]                   = "enable-touch";
523
524// Is verbatim instant enabled?
525const char kEnableVerbatimInstant[]         = "enable-verbatim-instant";
526
527// Enables the option to show tabs as a vertical stack down the side of the
528// browser window.
529const char kEnableVerticalTabs[]            = "enable-vertical-tabs";
530
531// Enables support for fullscreen video. Current implementation is
532// incomplete and this flag is used for development and testing.
533const char kEnableVideoFullscreen[]         = "enable-video-fullscreen";
534
535// Enables video logging where video elements log playback performance data to
536// the debug log.
537const char kEnableVideoLogging[]            = "enable-video-logging";
538
539// Spawn threads to watch for excessive delays in specified message loops.
540// User should set breakpoints on Alarm() to examine problematic thread.
541// Usage:   -enable-watchdog=[ui][io]
542// Order of the listed sub-arguments does not matter.
543const char kEnableWatchdog[]                = "enable-watchdog";
544
545// Disable WebKit's XSSAuditor.  The XSSAuditor mitigates reflective XSS.
546const char kEnableXSSAuditor[]              = "enable-xss-auditor";
547
548// Enables experimental features for the geolocation API.
549// Current features:
550// - CoreLocation support for Mac OS X 10.6
551// - Gateway location for Linux and Windows
552// - Location platform support for Windows 7
553const char kExperimentalLocationFeatures[]  = "experimental-location-features";
554
555// Enables experimental features for Spellchecker. Right now, the first
556// experimental feature is auto spell correct, which corrects words which are
557// misppelled by typing the word with two consecutive letters swapped. The
558// features that will be added next are:
559// 1 - Allow multiple spellcheckers to work simultaneously.
560// 2 - Allow automatic detection of spell check language.
561// TODO(sidchat): Implement the above fetaures to work under this flag.
562const char kExperimentalSpellcheckerFeatures[] =
563    "experimental-spellchecker-features";
564
565// Explicitly allow additional ports using a comma separated list of port
566// numbers.
567const char kExplicitlyAllowedPorts[]        = "explicitly-allowed-ports";
568
569// Causes the process to run as an extension subprocess.
570const char kExtensionProcess[]              = "extension";
571
572// Frequency in seconds for Extensions auto-update.
573const char kExtensionsUpdateFrequency[]     = "extensions-update-frequency";
574
575// These two flags are added around the switches about:flags adds to the
576// command line. This is useful to see which switches were added by about:flags
577// on about:version. They don't have any effect.
578const char kFlagSwitchesBegin[]             = "flag-switches-begin";
579const char kFlagSwitchesEnd[]               = "flag-switches-end";
580
581// Alternative feedback server to use when submitting user feedback
582const char kFeedbackServer[]                = "feedback-server";
583
584// The file descriptor limit is set to the value of this switch, subject to the
585// OS hard limits. Useful for testing that file descriptor exhaustion is handled
586// gracefully.
587const char kFileDescriptorLimit[]           = "file-descriptor-limit";
588
589// Display the First Run experience when the browser is started, regardless of
590// whether or not it's actually the first run.
591const char kFirstRun[]                      = "first-run";
592
593// Forces the apps/webstore promo to be shown, independent of whether it has
594// timed out, etc. Useful for testing.
595const char kForceAppsPromoVisible[]         = "force-apps-promo-visible";
596
597// Some field tests may rendomized in the browser, and the randomly selected
598// outcome needs to be propogated to the renderer.  For instance, this is used
599// to modify histograms recorded in the renderer, or to get the renderer to
600// also set of its state (initialize, or not initialize components) to match the
601// experiment(s).
602// The argument is a string-ized list of experiment names, and the associated
603// value that was randomly selected.  In the recent implementetaion, the
604// persistent representation generated by field_trial.cc and later decoded, is a
605// list of name and value pairs, separated by slashes. See field trial.cc for
606// current details.
607const char kForceFieldTestNameAndValue[]    = "force-fieldtest";
608
609// Forces the internal PDF plugin to be used for this run, even if it's disabled
610// by default.  Used for testing.
611const char kForceInternalPDFPlugin[]        = "force-internal-pdf";
612
613// Force renderer accessibility to be on instead of enabling it on demand when
614// a screen reader is detected. The disable-renderer-accessibility switch
615// overrides this if present.
616const char kForceRendererAccessibility[]   = "force-renderer-accessibility";
617
618// Extra command line options for launching the GPU process (normally used
619// for debugging). Use like renderer-cmd-prefix.
620const char kGpuLauncher[]                   = "gpu-launcher";
621
622// Makes this process a GPU sub-process.
623const char kGpuProcess[]                    = "gpu-process";
624
625// Causes the GPU process to display a dialog on launch.
626const char kGpuStartupDialog[]              = "gpu-startup-dialog";
627
628// These flags show the man page on Linux. They are equivalent to each
629// other.
630const char kHelp[]                          = "help";
631const char kHelpShort[]                     = "h";
632
633// Make Windows happy by allowing it to show "Enable access to this program"
634// checkbox in Add/Remove Programs->Set Program Access and Defaults. This
635// only shows an error box because the only way to hide Chrome is by
636// uninstalling it.
637const char kHideIcons[]                     = "hide-icons";
638
639// The value of this switch specifies which page will be displayed
640// in newly-opened tabs.  We need this for testing purposes so
641// that the UI tests don't depend on what comes up for http://google.com.
642const char kHomePage[]                      = "homepage";
643
644// Comma separated list of rules that control how hostnames are mapped.
645//
646// For example:
647//    "MAP * 127.0.0.1" --> Forces all hostnames to be mapped to 127.0.0.1
648//    "MAP *.google.com proxy" --> Forces all google.com subdomains to be
649//                                 resolved to "proxy".
650//    "MAP test.com [::1]:77 --> Forces "test.com" to resolve to IPv6 loopback.
651//                               Will also force the port of the resulting
652//                               socket address to be 77.
653//    "MAP * baz, EXCLUDE www.google.com" --> Remaps everything to "baz",
654//                                            except for "www.google.com".
655//
656// These mappings apply to the endpoint host in a URLRequest (the TCP connect
657// and host resolver in a direct connection, and the CONNECT in an http proxy
658// connection, and the endpoint host in a SOCKS proxy connection).
659const char kHostRules[]                     = "host-rules";
660
661// The maximum number of concurrent host resolve requests (i.e. DNS) to allow.
662const char kHostResolverParallelism[]       = "host-resolver-parallelism";
663
664// These mappings only apply to the host resolver.
665const char kHostResolverRules[]             = "host-resolver-rules";
666
667// Perform importing from another browser. The value associated with this
668// setting encodes the target browser and what items to import.
669const char kImport[]                        = "import";
670
671// Perform bookmark importing from an HTML file. The value associated with this
672// setting encodes the file path. It may be used jointly with kImport.
673const char kImportFromFile[]                = "import-from-file";
674
675// Runs plugins inside the renderer process
676const char kInProcessPlugins[]              = "in-process-plugins";
677
678// Runs WebGL inside the renderer process.
679const char kInProcessWebGL[]                = "in-process-webgl";
680
681// Causes the browser to launch directly in incognito mode.
682const char kIncognito[]                     = "incognito";
683
684// URL to use for instant. If specified this overrides the url from the
685// TemplateURL.
686const char kInstantURL[]                    = "instant-url";
687
688// Runs the Native Client inside the renderer process.
689const char kInternalNaCl[]                  = "internal-nacl";
690
691// Runs a trusted Pepper plugin inside the renderer process.
692const char kInternalPepper[]                = "internal-pepper";
693
694// Specifies the flags passed to JS engine
695const char kJavaScriptFlags[]               = "js-flags";
696
697// Used for testing - keeps browser alive after last browser window closes.
698const char kKeepAliveForTest[]              = "keep-alive-for-test";
699
700// Load an extension from the specified directory.
701const char kLoadExtension[]                 = "load-extension";
702
703// Uninstall an extension with the specified extension id.
704const char kUninstallExtension[]            = "uninstall-extension";
705
706// Load an NPAPI plugin from the specified path.
707const char kLoadPlugin[]                    = "load-plugin";
708
709// Load NPAPI plugins from the specified directory.
710const char kExtraPluginDir[]                = "extra-plugin-dir";
711
712// Make plugin processes log their sent and received messages to VLOG(1).
713const char kLogPluginMessages[]             = "log-plugin-messages";
714
715// Sets the minimum log level. Valid values are from 0 to 3:
716// INFO = 0, WARNING = 1, LOG_ERROR = 2, LOG_FATAL = 3.
717const char kLoggingLevel[]                  = "log-level";
718
719// Make Chrome default browser
720const char kMakeDefaultBrowser[]            = "make-default-browser";
721
722// Forces the maximum disk space to be used by the media cache, in bytes.
723const char kMediaCacheSize[]                = "media-cache-size";
724
725// Enable dynamic loading of the Memory Profiler DLL, which will trace
726// all memory allocations during the run.
727const char kMemoryProfiling[]               = "memory-profile";
728
729// Enable histograming of tasks served by MessageLoop. See about:histograms/Loop
730// for results, which show frequency of messages on each thread, including APC
731// count, object signalling count, etc.
732const char kMessageLoopHistogrammer[]       = "message-loop-histogrammer";
733
734// Enables the recording of metrics reports but disables reporting.  In
735// contrast to kDisableMetrics, this executes all the code that a normal client
736// would use for reporting, except the report is dropped rather than sent to
737// the server. This is useful for finding issues in the metrics code during UI
738// and performance tests.
739const char kMetricsRecordingOnly[]          = "metrics-recording-only";
740
741// Sets the default IP address (interface) for the stub (normally 127.0.0.1).
742const char kNaClDebugIP[]                   = "nacl-debug-ip";
743
744// Sets the default port range for debugging.
745const char kNaClDebugPorts[]                = "nacl-debug-ports";
746
747// Causes the process to run as a NativeClient broker
748// (used for launching NaCl loader processes on 64-bit Windows).
749const char kNaClBrokerProcess[]             = "nacl-broker";
750
751// Causes the process to run as a NativeClient loader.
752const char kNaClLoaderProcess[]             = "nacl-loader";
753
754// Causes the Native Client process to display a dialog on launch.
755const char kNaClStartupDialog[]             = "nacl-startup-dialog";
756
757// Disables the default browser check. Useful for UI/browser tests where we
758// want to avoid having the default browser info-bar displayed.
759const char kNoDefaultBrowserCheck[]         = "no-default-browser-check";
760
761// Don't record/playback events when using record & playback.
762const char kNoEvents[]                      = "no-events";
763
764// Bypass the First Run experience when the browser is started, regardless of
765// Disables all experiments set on about:flags. Does not disable about:flags
766// itself. Useful if an experiment makes chrome crash at startup: One can start
767// chrome with --no-experiments, disable the problematic lab at about:flags and
768// then restart chrome without this switch again.
769const char kNoExperiments[]                 = "no-experiments";
770
771// whether or not it's actually the first run. Overrides kFirstRun in case
772// you're for some reason tempted to pass them both.
773const char kNoFirstRun[]                    = "no-first-run";
774
775// Support a separate switch that enables the v8 playback extension.
776// The extension causes javascript calls to Date.now() and Math.random()
777// to return consistent values, such that subsequent loads of the same
778// page will result in consistent js-generated data and XHR requests.
779// Pages may still be able to generate inconsistent data from plugins.
780const char kNoJsRandomness[]                = "no-js-randomness";
781
782// Don't send hyperlink auditing pings
783const char kNoPings[]                       = "no-pings";
784
785// Don't use a proxy server, always make direct connections. Overrides any
786// other proxy server flags that are passed.
787const char kNoProxyServer[]                 = "no-proxy-server";
788
789// Don't send HTTP-Referer headers.
790const char kNoReferrers[]                   = "no-referrers";
791
792// Runs the renderer outside the sandbox.
793const char kNoSandbox[]                     = "no-sandbox";
794
795// Does not automatically open a browser window on startup (used when launching
796// Chrome for the purpose of hosting background apps).
797const char kNoStartupWindow[]               = "no-startup-window";
798
799// Show a desktop notification that the cloud print token has expired and
800// that user needs to re-authenticate.
801const char kNotifyCloudPrintTokenExpired[] = "notify-cp-token-expired";
802
803// Specifies the maximum number of threads to use for running the Proxy
804// Autoconfig (PAC) script.
805const char kNumPacThreads[]                 = "num-pac-threads";
806
807// Launch URL in new browser window.
808const char kOpenInNewWindow[]               = "new-window";
809
810// Simulate an organic Chrome install.
811const char kOrganicInstall[]                = "organic";
812
813// Package an extension to a .crx installable file from a given directory.
814const char kPackExtension[]                 = "pack-extension";
815
816// Optional PEM private key is to use in signing packaged .crx.
817const char kPackExtensionKey[]              = "pack-extension-key";
818
819// Specifies the path to the user data folder for the parent profile.
820const char kParentProfile[]                 = "parent-profile";
821
822// Read previously recorded data from the cache. Only cached data is read.
823// See kRecordMode.
824const char kPlaybackMode[]                  = "playback-mode";
825
826// Specifies the plugin data directory, which is where plugins (Gears
827// specifically) will store its state.
828const char kPluginDataDir[]                 = "plugin-data-dir";
829
830// Specifies a command that should be used to launch the plugin process.  Useful
831// for running the plugin process through purify or quantify.  Ex:
832//   --plugin-launcher="path\to\purify /Run=yes"
833const char kPluginLauncher[]                = "plugin-launcher";
834
835// Tells the plugin process the path of the plugin to load
836const char kPluginPath[]                    = "plugin-path";
837
838// Causes the process to run as a plugin subprocess.
839const char kPluginProcess[]                 = "plugin";
840
841// Causes the plugin process to display a dialog on launch.
842const char kPluginStartupDialog[]           = "plugin-startup-dialog";
843
844// Establishes a channel to the GPU process asynchronously and (re)launches it
845// if necessary when a renderer process starts.
846const char kPrelaunchGpuProcess[]           = "prelaunch-gpu-process";
847
848// Prints the pages on the screen.
849const char kPrint[]                         = "print";
850
851// Runs a single process for each site (i.e., group of pages from the same
852// registered domain) the user visits.  We default to using a renderer process
853// for each site instance (i.e., group of pages from the same registered
854// domain with script connections to each other).
855const char kProcessPerSite[]                = "process-per-site";
856
857// Runs each set of script-connected tabs (i.e., a BrowsingInstance) in its own
858// renderer process.  We default to using a renderer process for each
859// site instance (i.e., group of pages from the same registered domain with
860// script connections to each other).
861const char kProcessPerTab[]                 = "process-per-tab";
862
863// The value of this switch determines whether the process is started as a
864// renderer or plugin host.  If it's empty, it's the browser.
865const char kProcessType[]                   = "type";
866
867// Output the product version information and quit. Used as an internal api to
868// detect the installed version of Chrome on Linux.
869const char kProductVersion[]                = "product-version";
870
871// Causes the process to run as a profile import subprocess.
872const char kProfileImportProcess[]          = "profile-import";
873
874// Force proxy auto-detection.
875const char kProxyAutoDetect[]               = "proxy-auto-detect";
876
877// Specify a list of hosts for whom we bypass proxy settings and use direct
878// connections. Ignored if --proxy-auto-detect or --no-proxy-server are
879// also specified.
880// This is a comma separated list of bypass rules. See:
881// "net/proxy/proxy_bypass_rules.h" for the format of these rules.
882const char kProxyBypassList[]               = "proxy-bypass-list";
883
884// Use the pac script at the given URL
885const char kProxyPacUrl[]                   = "proxy-pac-url";
886
887// Use a specified proxy server, overrides system settings. This switch only
888// affects HTTP and HTTPS requests.
889const char kProxyServer[]                   = "proxy-server";
890
891// Adds a "Purge memory" button to the Task Manager, which tries to dump as
892// much memory as possible.  This is mostly useful for testing how well the
893// MemoryPurger functionality works.
894//
895// NOTE: This is only implemented for Views.
896const char kPurgeMemoryButton[]             = "purge-memory-button";
897
898// Chrome supports a playback and record mode.  Record mode saves *everything*
899// to the cache.  Playback mode reads data exclusively from the cache.  This
900// allows us to record a session into the cache and then replay it at will.
901// See also kPlaybackMode.
902const char kRecordMode[]                    = "record-mode";
903
904// Register pepper plugins that should be loaded into the renderer.
905const char kRegisterPepperPlugins[]         = "register-pepper-plugins";
906
907// Enable remote debug over HTTP on the specified port.
908const char kRemoteDebuggingPort[]           = "remote-debugging-port";
909
910// Enable remote debug / automation shell on the specified port.
911const char kRemoteShellPort[]               = "remote-shell-port";
912
913// Causes the renderer process to throw an assertion on launch.
914const char kRendererAssertTest[]            = "renderer-assert-test";
915
916#if !defined(OFFICIAL_BUILD)
917// Causes the renderer process to throw an assertion on launch.
918const char kRendererCheckFalseTest[]        = "renderer-check-false-test";
919#endif
920
921// On POSIX only: the contents of this flag are prepended to the renderer
922// command line. Useful values might be "valgrind" or "xterm -e gdb --args".
923const char kRendererCmdPrefix[]             = "renderer-cmd-prefix";
924
925// Causes the renderer process to crash on launch.
926const char kRendererCrashTest[]             = "renderer-crash-test";
927
928// Causes the process to run as renderer instead of as browser.
929const char kRendererProcess[]               = "renderer";
930
931// Causes the renderer process to display a dialog on launch.
932const char kRendererStartupDialog[]         = "renderer-startup-dialog";
933
934// Indicates the last session should be restored on startup. This overrides
935// the preferences value and is primarily intended for testing. The value of
936// this switch is the number of tabs to wait until loaded before
937// 'load completed' is sent to the ui_test.
938const char kRestoreLastSession[]            = "restore-last-session";
939
940// Runs the plugin processes inside the sandbox.
941const char kSafePlugins[]                   = "safe-plugins";
942
943// URL prefix used by safebrowsing to fetch hash, download data and
944// report malware.
945const char kSbInfoURLPrefix[] = "safebrowsing-info-url-prefix";
946
947// URL prefix used by safebrowsing to get MAC key.
948const char kSbMacKeyURLPrefix[] = "safebrowsing-mackey-url-prefix";
949
950// If present, safebrowsing only performs update when
951// SafeBrowsingProtocolManager::ForceScheduleNextUpdate() is explicitly called.
952// This is used for testing only.
953const char kSbDisableAutoUpdate[] = "safebrowsing-disable-auto-update";
954
955// Enable support for SDCH filtering (dictionary based expansion of content).
956// Optional argument is *the* only domain name that will have SDCH suppport.
957// Default is  "-enable-sdch" to advertise SDCH on all domains.
958// Sample usage with argument: "-enable-sdch=.google.com"
959// SDCH is currently only supported server-side for searches on google.com.
960const char kSdchFilter[]                    = "enable-sdch";
961
962// Enables the showing of an info-bar instructing user they can search directly
963// from the omnibox.
964const char kSearchInOmniboxHint[]           = "search-in-omnibox-hint";
965
966// Causes the process to run as a service process.
967const char kServiceProcess[]                = "service";
968
969// The LSID of the account to use for the service process.
970const char kServiceAccountLsid[]            = "service-account-lsid";
971
972// See kHideIcons.
973const char kShowIcons[]                     = "show-icons";
974
975// If true the instant opt-in promo is shown in the omnibox.
976const char kShowInstantOptIn[]              = "show-instant-opt-in";
977
978// Renders a border around composited Render Layers to help debug and study
979// layer compositing.
980const char kShowCompositedLayerBorders[]    = "show-composited-layer-borders";
981
982// Visibly render a border around paint rects in the web page to help debug
983// and study painting behavior.
984const char kShowPaintRects[]                = "show-paint-rects";
985
986// Change the DCHECKS to dump memory and continue instead of displaying error
987// dialog. This is valid only in Release mode when --enable-dcheck is
988// specified.
989const char kSilentDumpOnDCHECK[]            = "silent-dump-on-dcheck";
990
991// Replaces the buffered data source for <audio> and <video> with a simplified
992// resource loader that downloads the entire resource into memory.
993//
994// TODO(scherkus): remove --simple-data-source when our media resource loading
995// is cleaned up and playback testing completed.
996const char kSimpleDataSource[]              = "simple-data-source";
997
998// Runs the renderer and plugins in the same process as the browser
999const char kSingleProcess[]                 = "single-process";
1000
1001// Start the browser maximized, regardless of any previous settings.
1002const char kStartMaximized[]                = "start-maximized";
1003
1004// Allow insecure XMPP connections for sync (for testing).
1005const char kSyncAllowInsecureXmppConnection[] =
1006    "sync-allow-insecure-xmpp-connection";
1007
1008// Invalidate any login info passed into sync's XMPP connection.
1009const char kSyncInvalidateXmppLogin[]       = "sync-invalidate-xmpp-login";
1010
1011// Use the SyncerThread implementation that matches up with the old pthread
1012// impl semantics, but using Chrome synchronization primitives.  The only
1013// difference between this and the default is that we now have no timeout on
1014// Stop().  Should only use if you experience problems with the default.
1015const char kSyncerThreadTimedStop[]         = "syncer-thread-timed-stop";
1016
1017// Override the default notification method for sync.
1018const char kSyncNotificationMethod[]        = "sync-notification-method";
1019
1020// Override the default host used for sync notifications.  Can be either
1021// "host" or "host:port".
1022const char kSyncNotificationHost[]          = "sync-notification-host";
1023
1024// Override the default server used for profile sync.
1025const char kSyncServiceURL[]                = "sync-url";
1026
1027// Try to connect to XMPP using SSLTCP first (for testing).
1028const char kSyncTrySsltcpFirstForXmpp[]     = "sync-try-ssltcp-first-for-xmpp";
1029
1030// Pass the name of the current running automated test to Chrome.
1031const char kTestName[]                      = "test-name";
1032
1033// Runs the security test for the renderer sandbox.
1034const char kTestSandbox[]                   = "test-sandbox";
1035
1036// Runs the security test for the NaCl loader sandbox.
1037const char kTestNaClSandbox[]               = "test-nacl-sandbox";
1038
1039// Pass the type of the current test harness ("browser" or "ui")
1040const char kTestType[]                      = "test-type";
1041
1042// The value of this switch tells the app to listen for and broadcast
1043// testing-related messages on IPC channel with the given ID.
1044const char kTestingChannelID[]              = "testing-channel";
1045
1046// Excludes these plugins from the plugin sandbox.
1047// This is a comma-separated list of plugin library names.
1048const char kTrustedPlugins[]                = "trusted-plugins";
1049
1050// Experimental. Shows a dialog asking the user to try chrome. This flag
1051// is to be used only by the upgrade process.
1052const char kTryChromeAgain[]                = "try-chrome-again";
1053
1054// Runs un-installation steps that were done by chrome first-run.
1055const char kUninstall[]                     = "uninstall";
1056
1057// Use Spdy for the transport protocol instead of HTTP.
1058// This is a temporary testing flag.
1059const char kUseSpdy[]                       = "use-spdy";
1060
1061// Ignore certificate related errors.
1062const char kIgnoreCertificateErrors[]       = "ignore-certificate-errors";
1063
1064// Set the maximum SPDY sessions per domain.
1065const char kMaxSpdySessionsPerDomain[]      = "max-spdy-sessions-per-domain";
1066
1067// Set the maximum concurrent streams over a SPDY session.
1068const char kMaxSpdyConcurrentStreams[]      = "max-spdy-concurrent-streams";
1069
1070// Grant unlimited quota to store files to this process.
1071// Used for testing Pepper's FileRef/FileIO/FileSystem implementations.
1072// DO NOT USE FOR OTHER PURPOSES.
1073// TODO(dumi): remove the switch when we have a real quota implementation.
1074const char kUnlimitedQuotaForFiles[]        = "unlimited-quota-for-files";
1075
1076// This is for testing IndexedDB and will give any website you visit unlimited
1077// quota in IndexedDB. This should only be used for development and not general
1078// browsing. It is ignored in single process mode.
1079const char kUnlimitedQuotaForIndexedDB[]    = "unlimited-quota-for-indexeddb";
1080
1081// Use the low fragmentation heap for the CRT.
1082const char kUseLowFragHeapCrt[]             = "use-lf-heap";
1083
1084// A string used to override the default user agent with a custom one.
1085const char kUserAgent[]                     = "user-agent";
1086
1087// Specifies the user data directory, which is where the browser will look
1088// for all of its state.
1089const char kUserDataDir[]                   = "user-data-dir";
1090
1091// directory to locate user scripts in as an over-ride of the default
1092const char kUserScriptsDir[]                = "user-scripts-dir";
1093
1094// On POSIX only: the contents of this flag are prepended to the utility
1095// process command line. Useful values might be "valgrind" or "xterm -e gdb
1096// --args".
1097const char kUtilityCmdPrefix[]              = "utility-cmd-prefix";
1098
1099// Causes the process to run as a utility subprocess.
1100const char kUtilityProcess[]                = "utility";
1101
1102// The utility process is sandboxed, with access to one directory. This flag
1103// specifies the directory that can be accessed.
1104const char kUtilityProcessAllowedDir[]      = "utility-allowed-dir";
1105
1106// Print version information and quit.
1107const char kVersion[]                       = "version";
1108
1109// Will add kWaitForDebugger to every child processes. If a value is passed, it
1110// will be used as a filter to determine if the child process should have the
1111// kWaitForDebugger flag passed on or not.
1112const char kWaitForDebuggerChildren[]       = "wait-for-debugger-children";
1113
1114// Causes the worker process allocation to use as many processes as cores.
1115const char kWebWorkerProcessPerCore[]       = "web-worker-process-per-core";
1116
1117// Causes workers to run together in one process, depending on their domains.
1118// Note this is duplicated in webworkerclient_impl.cc
1119const char kWebWorkerShareProcesses[]       = "web-worker-share-processes";
1120
1121// Use WinHTTP to fetch and evaluate PAC scripts. Otherwise the default is
1122// to use Chromium's network stack to fetch, and V8 to evaluate.
1123const char kWinHttpProxyResolver[]          = "winhttp-proxy-resolver";
1124
1125// Causes the process to run as a worker subprocess.
1126const char kWorkerProcess[]                 = "worker";
1127
1128// The prefix used when starting the zygote process. (i.e. 'gdb --args')
1129const char kZygoteCmdPrefix[]               = "zygote-cmd-prefix";
1130
1131// Causes the process to run as a renderer zygote.
1132const char kZygoteProcess[]                 = "zygote";
1133
1134#if defined(OS_CHROMEOS)
1135// Enable the redirection of viewable document requests to the Google
1136// Document Viewer.
1137const char kEnableGView[]                   = "enable-gview";
1138
1139// Should we show the image based login?
1140const char kEnableLoginImages[]             = "enable-login-images";
1141
1142// Enable Chrome-as-a-login-manager behavior.
1143const char kLoginManager[]                  = "login-manager";
1144
1145// Allows to override the first login screen. The value should be the name
1146// of the first login screen to show (see
1147// chrome/browser/chromeos/login/login_wizard_view.cc for actual names).
1148// Ignored if kLoginManager is not specified.
1149// TODO(avayvod): Remove when the switch is no longer needed for testing.
1150const char kLoginScreen[]                   = "login-screen";
1151
1152// Allows control over the initial login screen size. Pass width,height.
1153const char kLoginScreenSize[]               = "login-screen-size";
1154
1155// Attempts to load libcros and validate it, then exits. A nonzero return code
1156// means the library could not be loaded correctly.
1157const char kTestLoadLibcros[]               = "test-load-libcros";
1158
1159// Specifies the profile to use once a chromeos user is logged in.
1160const char kLoginProfile[]                  = "login-profile";
1161
1162// Specifies the user which is already logged in.
1163const char kLoginUser[]                     = "login-user";
1164// Specifies a password to be used to login (along with login-user).
1165const char kLoginPassword[]                 = "login-password";
1166
1167// Attempts to perform Chrome OS offline and online login in parallel.
1168const char kParallelAuth[]                  = "parallel-auth";
1169
1170// Use the frame layout used in chromeos.
1171const char kChromeosFrame[]                 = "chromeos-frame";
1172
1173// Use the given language for UI in the input method candidate window.
1174const char kCandidateWindowLang[]           = "lang";
1175
1176// Indicates that the browser is in "browse without sign-in" (Guest session)
1177// mode. Should completely disable extensions, sync and bookmarks.
1178const char kGuestSession[]                  = "bwsi";
1179
1180// Indicates that stub implementations of the libcros library should be used.
1181// This is typically used to test the chromeos build of chrome on the desktop.
1182const char kStubCros[]                      = "stub-cros";
1183
1184// URL of the html page for Screen Saver.
1185const char kScreenSaverUrl[]                = "screen-saver-url";
1186
1187// Flag to trigger ChromeOS system log compression during feedback submit.
1188const char kCompressSystemFeedback[]        = "compress-sys-feedback";
1189
1190// Forces usage of libcros stub implementation. For testing purposes, this
1191// switch separates chrome code from the rest of ChromeOS.
1192const char kForceStubLibcros[]        = "force-stub-libcros";
1193
1194// Enables DOMUI menu.
1195const char kEnableDOMUIMenu[]              = "enable-domui-menu";
1196
1197#endif
1198
1199#if defined(OS_LINUX)
1200// Specify the amount the trackpad should scroll by.
1201const char kScrollPixels[]                  = "scroll-pixels";
1202#endif
1203
1204#if defined(OS_MACOSX) || defined(OS_WIN)
1205// Use the system SSL library (Secure Transport on Mac, SChannel on Windows)
1206// instead of NSS for SSL.
1207const char kUseSystemSSL[]                  = "use-system-ssl";
1208#endif
1209
1210#if defined(OS_POSIX)
1211// A flag, generated internally by Chrome for renderer and other helper process
1212// command lines on Linux and Mac.  It tells the helper process to enable crash
1213// dumping and reporting, because helpers cannot access the profile or other
1214// files needed to make this decision.
1215const char kEnableCrashReporter[]           = "enable-crash-reporter";
1216
1217// Bypass the error dialog when the profile lock couldn't be attained.
1218// This switch is used during automated testing.
1219const char kNoProcessSingletonDialog[]      = "no-process-singleton-dialog";
1220
1221#if !defined(OS_MACOSX)
1222// Specifies which password store to use (detect, default, gnome, kwallet).
1223const char kPasswordStore[]                 = "password-store";
1224#endif
1225#endif
1226
1227#if defined(OS_MACOSX)
1228// Temporary flag to disable hole punching for accelerated surfaces. This is
1229// here to aid debugging eventual problems, it can be removed once hole punching
1230// has been out there for a few dev channel releases without problems.
1231const char kDisableHolePunching[]           = "disable-hole-punching";
1232
1233// Enables the tabs expose feature ( http://crbug.com/50307 ).
1234const char kEnableExposeForTabs[] = "enable-expose-for-tabs";
1235
1236// Cause the OS X sandbox write to syslog every time an access to a resource
1237// is denied by the sandbox.
1238const char kEnableSandboxLogging[]          = "enable-sandbox-logging";
1239
1240
1241// Temporary flag to revert to the old WorkerPool implementation.
1242// This will be removed once we either fix the Mac WorkerPool
1243// implementation, or completely switch to the shared (with Linux)
1244// implementation.
1245const char kDisableLinuxWorkerPool[]        = "disable-linux-worker-pool";
1246#else
1247// Enable Kiosk mode.
1248const char kKioskMode[]                     = "kiosk";
1249#endif
1250
1251#ifndef NDEBUG
1252// Clear the token service before using it.  This allows simulating
1253// the expiration of credentials during testing.
1254const char kClearTokenService[]             = "clear-token-service";
1255
1256// Debug only switch to specify which gears plugin dll to load.
1257const char kGearsPluginPathOverride[]       = "gears-plugin-path";
1258
1259// Sets a token in the token service, for testing.
1260const char kSetToken[]                      = "set-token";
1261
1262// Debug only switch to specify which websocket live experiment host to be used.
1263// If host is specified, it also makes initial delay shorter (5 min to 5 sec)
1264// to make it faster to test websocket live experiment code.
1265const char kWebSocketLiveExperimentHost[]   = "websocket-live-experiment-host";
1266#endif
1267
1268// USE_SECCOMP_SANDBOX controls whether the seccomp sandbox is opt-in or -out.
1269// TODO(evan): unify all of these once we turn the seccomp sandbox always
1270// on.  Also remove the #include of command_line.h above.
1271#if defined(USE_SECCOMP_SANDBOX)
1272// Disable the seccomp sandbox (Linux only)
1273const char kDisableSeccompSandbox[]         = "disable-seccomp-sandbox";
1274#else
1275// Enable the seccomp sandbox (Linux only)
1276const char kEnableSeccompSandbox[]          = "enable-seccomp-sandbox";
1277#endif
1278
1279bool SeccompSandboxEnabled() {
1280#if defined(USE_SECCOMP_SANDBOX)
1281  return !CommandLine::ForCurrentProcess()->HasSwitch(
1282             switches::kDisableSeccompSandbox);
1283#else
1284  return CommandLine::ForCurrentProcess()->HasSwitch(
1285             switches::kEnableSeccompSandbox);
1286#endif
1287}
1288
1289// -----------------------------------------------------------------------------
1290// DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
1291//
1292// You were going to just dump your switches here, weren't you? Instead,
1293// please put them in alphabetical order above, or in order inside the
1294// appropriate ifdef at the bottom. The order should match the header.
1295// -----------------------------------------------------------------------------
1296
1297}  // namespace switches
1298