chrome/common/url_constants.h

   1 // Copyright (c) 2012 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 // Contains constants for known URLs and portions thereof.
   6
   7 #ifndef CHROME_COMMON_URL_CONSTANTS_H_
   8 #define CHROME_COMMON_URL_CONSTANTS_H_
   9
  10 #include <string>
  11 #include <vector>
  12
  13 #include "build/build_config.h"
  14 #include "content/public/common/url_constants.h"
  15
  16 namespace chrome {
  17
  18 // chrome: URLs (including schemes). Should be kept in sync with the
  19 // components below.
  20 extern const char kChromeUIAboutURL[];
  21 extern const char kChromeUIAppsURL[];
  22 extern const char kChromeUIAppListStartPageURL[];
  23 extern const char kChromeUIBookmarksURL[];
  24 extern const char kChromeUICertificateViewerURL[];
  25 extern const char kChromeUICertificateViewerDialogURL[];
  26 extern const char kChromeUIChromeSigninURL[];
  27 extern const char kChromeUIChromeURLsURL[];
  28 extern const char kChromeUICloudPrintResourcesURL[];
  29 extern const char kChromeUIComponentsURL[];
  30 extern const char kChromeUIConflictsURL[];
  31 extern const char kChromeUIConstrainedHTMLTestURL[];
  32 extern const char kChromeUICrashesURL[];
  33 extern const char kChromeUICreditsURL[];
  34 extern const char kChromeUIDevicesURL[];
  35 extern const char kChromeUIDevToolsURL[];
  36 extern const char kChromeUIDomainReliabilityInternalsURL[];
  37 extern const char kChromeUIDownloadsURL[];
  38 extern const char kChromeUIExtensionIconURL[];
  39 extern const char kChromeUIExtensionsFrameURL[];
  40 extern const char kChromeUIExtensionsURL[];
  41 extern const char kChromeUIFallbackIconURL[];
  42 extern const char kChromeUIFaviconURL[];
  43 extern const char kChromeUIFlagsURL[];
  44 extern const char kChromeUIFlashURL[];
  45 extern const char kChromeUIGCMInternalsURL[];
  46 extern const char kChromeUIHelpFrameURL[];
  47 extern const char kChromeUIHistoryURL[];
  48 extern const char kChromeUIHistoryFrameURL[];
  49 extern const char kChromeUIIdentityInternalsURL[];
  50 extern const char kChromeUIInspectURL[];
  51 extern const char kChromeUIInstantURL[];
  52 extern const char kChromeUIInterstitialURL[];
  53 extern const char kChromeUIInvalidationsURL[];
  54 extern const char kChromeUILargeIconURL[];
  55 extern const char kChromeUIMemoryRedirectURL[];
  56 extern const char kChromeUIMemoryURL[];
  57 extern const char kChromeUINaClURL[];
  58 extern const char kChromeUINetInternalsURL[];
  59 extern const char kChromeUINewProfileURL[];
  60 extern const char kChromeUINewTabURL[];
  61 extern const char kChromeUIOmniboxURL[];
  62 extern const char kChromeUIPasswordManagerInternalsHost[];
  63 extern const char kChromeUIPluginsURL[];
  64 extern const char kChromeUIPolicyURL[];
  65 extern const char kChromeUIProfileSigninConfirmationURL[];
  66 extern const char kChromeUIUserManagerURL[];
  67 extern const char kChromeUIPrintURL[];
  68 extern const char kChromeUIQuitURL[];
  69 extern const char kChromeUIRestartURL[];
  70 extern const char kChromeUIMdSettingsURL[];
  71 extern const char kChromeUISettingsURL[];
  72 extern const char kChromeUIContentSettingsURL[];
  73 extern const char kChromeUISettingsFrameURL[];
  74 extern const char kChromeUISuggestionsURL[];
  75 extern const char kChromeUISupervisedUserPassphrasePageURL[];
  76 extern const char kChromeUITermsURL[];
  77 extern const char kChromeUIThemeURL[];
  78 extern const char kChromeUIThumbnailURL[];
  79 extern const char kChromeUIThumbnailListURL[];
  80 extern const char kChromeUIUberURL[];
  81 extern const char kChromeUIUberFrameURL[];
  82 extern const char kChromeUIUserActionsURL[];
  83 extern const char kChromeUIVersionURL[];
  84 extern const char kChromeUIVoiceSearchURL[];
  85
  86 #if defined(OS_ANDROID)
  87 extern const char kChromeUIContextualSearchPromoURL[];
  88 extern const char kChromeUINativeScheme[];
  89 extern const char kChromeUINativeNewTabURL[];
  90 extern const char kChromeUINativeBookmarksURL[];
  91 extern const char kChromeUINativeRecentTabsURL[];
  92 #endif
  93
  94 #if defined(OS_CHROMEOS)
  95 extern const char kChromeUIBluetoothPairingURL[];
  96 extern const char kChromeUICertificateManagerDialogURL[];
  97 extern const char kChromeUIChooseMobileNetworkURL[];
  98 extern const char kChromeUIDiscardsURL[];
  99 extern const char kChromeUIFirstRunURL[];
 100 extern const char kChromeUIImageBurnerURL[];
 101 extern const char kChromeUIKeyboardOverlayURL[];
 102 extern const char kChromeUIMobileSetupURL[];
 103 extern const char kChromeUINfcDebugURL[];
 104 extern const char kChromeUIOobeURL[];
 105 extern const char kChromeUIOSCreditsURL[];
 106 extern const char kChromeUIProxySettingsURL[];
 107 extern const char kChromeUISalsaURL[];
 108 extern const char kChromeUIScreenlockIconURL[];
 109 extern const char kChromeUISetTimeURL[];
 110 extern const char kChromeUISimUnlockURL[];
 111 extern const char kChromeUISlowURL[];
 112 extern const char kChromeUISystemInfoURL[];
 113 extern const char kChromeUITermsOemURL[];
 114 extern const char kChromeUIUserImageURL[];
 115 #endif  // defined(OS_CHROMEOS)
 116
 117 #if defined(OS_WIN)
 118 extern const char kChromeUIMetroFlowURL[];
 119 #endif
 120
 121 #if defined(USE_AURA)
 122 extern const char kChromeUIGestureConfigURL[];
 123 extern const char kChromeUIGestureConfigHost[];
 124 #endif
 125
 126 #if (defined(OS_LINUX) && defined(TOOLKIT_VIEWS)) || defined(USE_AURA)
 127 extern const char kChromeUITabModalConfirmDialogURL[];
 128 #endif
 129
 130 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 131 extern const char kChromeUICopresenceURL[];
 132 extern const char kChromeUICopresenceHost[];
 133 #endif
 134
 135 #if defined(ENABLE_WEBRTC)
 136 extern const char kChromeUIWebRtcLogsURL[];
 137 #endif
 138
 139 #if defined(ENABLE_MEDIA_ROUTER)
 140 extern const char kChromeUIMediaRouterURL[];
 141 #endif
 142
 143 // chrome components of URLs. Should be kept in sync with the full URLs above.
 144 extern const char kChromeUIAboutHost[];
 145 extern const char kChromeUIAboutPageFrameHost[];
 146 extern const char kChromeUIBlankHost[];
 147 extern const char kChromeUIAppLauncherPageHost[];
 148 extern const char kChromeUIAppListStartPageHost[];
 149 extern const char kChromeUIBookmarksHost[];
 150 extern const char kChromeUICacheHost[];
 151 extern const char kChromeUICertificateViewerHost[];
 152 extern const char kChromeUICertificateViewerDialogHost[];
 153 extern const char kChromeUIChromeSigninHost[];
 154 extern const char kChromeUIChromeURLsHost[];
 155 extern const char kChromeUICloudPrintResourcesHost[];
 156 extern const char kChromeUICloudPrintSetupHost[];
 157 extern const char kChromeUIConflictsHost[];
 158 extern const char kChromeUIConstrainedHTMLTestHost[];
 159 extern const char kChromeUICrashesHost[];
 160 extern const char kChromeUICrashHost[];
 161 extern const char kChromeUICreditsHost[];
 162 extern const char kChromeUIDefaultHost[];
 163 extern const char kChromeUIDeviceLogHost[];
 164 extern const char kChromeUIDevicesHost[];
 165 extern const char kChromeUIDevToolsHost[];
 166 extern const char kChromeUIDevToolsBundledPath[];
 167 extern const char kChromeUIDevToolsRemotePath[];
 168 extern const char kChromeUIDNSHost[];
 169 extern const char kChromeUIDomainReliabilityInternalsHost[];
 170 extern const char kChromeUIDownloadsHost[];
 171 extern const char kChromeUIDriveInternalsHost[];
 172 extern const char kChromeUIExtensionIconHost[];
 173 extern const char kChromeUIExtensionsFrameHost[];
 174 extern const char kChromeUIExtensionsHost[];
 175 extern const char kChromeUIFallbackIconHost[];
 176 extern const char kChromeUIFaviconHost[];
 177 extern const char kChromeUIFlagsHost[];
 178 extern const char kChromeUIFlashHost[];
 179 extern const char kChromeUIGCMInternalsHost[];
 180 extern const char kChromeUIHelpFrameHost[];
 181 extern const char kChromeUIHelpHost[];
 182 extern const char kChromeUIHangHost[];
 183 extern const char kChromeUIHistoryHost[];
 184 extern const char kChromeUIHistoryFrameHost[];
 185 extern const char kChromeUIIdentityInternalsHost[];
 186 extern const char kChromeUIInspectHost[];
 187 extern const char kChromeUIInstantHost[];
 188 extern const char kChromeUIInterstitialHost[];
 189 extern const char kChromeUIInvalidationsHost[];
 190 extern const char kChromeUIKillHost[];
 191 extern const char kChromeUILargeIconHost[];
 192 extern const char kChromeUILocalStateHost[];
 193 extern const char kChromeUIMemoryHost[];
 194 extern const char kChromeUIMemoryInternalsHost[];
 195 extern const char kChromeUIMemoryRedirectHost[];
 196 extern const char kChromeUIMdSettingsHost[];
 197 extern const char kChromeUINaClHost[];
 198 extern const char kChromeUINetExportHost[];
 199 extern const char kChromeUINetInternalsHost[];
 200 extern const char kChromeUINewTabHost[];
 201 extern const char kChromeUIOmniboxHost[];
 202 extern const char kChromeUIPluginsHost[];
 203 extern const char kChromeUIComponentsHost[];
 204 extern const char kChromeUIPolicyHost[];
 205 extern const char kChromeUIProfileSigninConfirmationHost[];
 206 extern const char kChromeUIProvidedFileSystemsHost[];
 207 extern const char kChromeUIUserManagerHost[];
 208 extern const char kChromeUIPredictorsHost[];
 209 extern const char kChromeUIProfilerHost[];
 210 extern const char kChromeUIQuotaInternalsHost[];
 211 extern const char kChromeUIQuitHost[];
 212 extern const char kChromeUIRestartHost[];
 213 extern const char kChromeUISettingsHost[];
 214 extern const char kChromeUISettingsFrameHost[];
 215 extern const char kChromeUIShorthangHost[];
 216 extern const char kChromeUISignInInternalsHost[];
 217 extern const char kChromeUISuggestionsHost[];
 218 extern const char kChromeUISupervisedUserPassphrasePageHost[];
 219 extern const char kChromeUISyncHost[];
 220 extern const char kChromeUISyncFileSystemInternalsHost[];
 221 extern const char kChromeUISyncInternalsHost[];
 222 extern const char kChromeUISyncResourcesHost[];
 223 extern const char kChromeUISystemInfoHost[];
 224 extern const char kChromeUITermsHost[];
 225 extern const char kChromeUIThemeHost[];
 226 extern const char kChromeUIThumbnailHost[];
 227 extern const char kChromeUIThumbnailHost2[];
 228 extern const char kChromeUIThumbnailListHost[];
 229 extern const char kChromeUITouchIconHost[];
 230 extern const char kChromeUITranslateInternalsHost[];
 231 extern const char kChromeUIUberFrameHost[];
 232 extern const char kChromeUIUberHost[];
 233 extern const char kChromeUIUserActionsHost[];
 234 extern const char kChromeUIVersionHost[];
 235 extern const char kChromeUIVoiceSearchHost[];
 236 extern const char kChromeUIWebRTCDeviceProviderHost[];
 237 extern const char kChromeUIWorkersHost[];
 238
 239 extern const char kChromeUIThemePath[];
 240
 241 #if defined(ENABLE_PRINT_PREVIEW)
 242 extern const char kChromeUIPrintHost[];
 243 #endif  // ENABLE_PRINT_PREVIEW
 244
 245 #if defined(OS_POSIX) && !defined(OS_MACOSX) && !defined(OS_ANDROID)
 246 extern const char kChromeUILinuxProxyConfigHost[];
 247 extern const char kChromeUISandboxHost[];
 248 #endif
 249
 250 #if defined(OS_ANDROID)
 251 extern const char kChromeUIContextualSearchPromoHost[];
 252 #endif
 253
 254 #if defined(OS_CHROMEOS)
 255 extern const char kChromeUIActivationMessageHost[];
 256 extern const char kChromeUIAppLaunchHost[];
 257 extern const char kChromeUIBluetoothPairingHost[];
 258 extern const char kChromeUICertificateManagerHost[];
 259 extern const char kChromeUIChooseMobileNetworkHost[];
 260 extern const char kChromeUICryptohomeHost[];
 261 extern const char kChromeUIDiscardsHost[];
 262 extern const char kChromeUIFirstRunHost[];
 263 extern const char kChromeUIImageBurnerHost[];
 264 extern const char kChromeUIKeyboardOverlayHost[];
 265 extern const char kChromeUILoginContainerHost[];
 266 extern const char kChromeUILoginHost[];
 267 extern const char kChromeUIMobileSetupHost[];
 268 extern const char kChromeUINetworkHost[];
 269 extern const char kChromeUINfcDebugHost[];
 270 extern const char kChromeUIOobeHost[];
 271 extern const char kChromeUIOobeMdHost[];
 272 extern const char kChromeUIOSCreditsHost[];
 273 extern const char kChromeUIPowerHost[];
 274 extern const char kChromeUIProxySettingsHost[];
 275 extern const char kChromeUIRotateHost[];
 276 extern const char kChromeUISalsaHost[];
 277 extern const char kChromeUIScreenlockIconHost[];
 278 extern const char kChromeUISetTimeHost[];
 279 extern const char kChromeUISimUnlockHost[];
 280 extern const char kChromeUISlowHost[];
 281 extern const char kChromeUISlowTraceHost[];
 282 extern const char kChromeUIUserImageHost[];
 283
 284 extern const char kEULAPathFormat[];
 285 extern const char kOemEulaURLPath[];
 286 extern const char kOnlineEulaURLPath[];
 287
 288 extern const char kChromeOSCreditsPath[];
 289
 290 extern const char kChromeOSAssetHost[];
 291 extern const char kChromeOSAssetPath[];
 292 #endif  // defined(OS_CHROMEOS)
 293
 294 #if defined(OS_WIN)
 295 extern const char kChromeUIMetroFlowHost[];
 296 #endif
 297
 298 #if (defined(OS_LINUX) && defined(TOOLKIT_VIEWS)) || defined(USE_AURA)
 299 extern const char kChromeUITabModalConfirmDialogHost[];
 300 #endif
 301
 302 #if defined(ENABLE_WEBRTC)
 303 extern const char kChromeUIWebRtcLogsHost[];
 304 #endif
 305
 306 #if defined(ENABLE_MEDIA_ROUTER)
 307 extern const char kChromeUIMediaRouterHost[];
 308 #endif
 309
 310 // Options sub-pages.
 311 extern const char kAutofillSubPage[];
 312 extern const char kClearBrowserDataSubPage[];
 313 extern const char kContentSettingsExceptionsSubPage[];
 314 extern const char kContentSettingsSubPage[];
 315 extern const char kCreateProfileSubPage[];
 316 extern const char kExtensionsSubPage[];
 317 extern const char kHandlerSettingsSubPage[];
 318 extern const char kImportDataSubPage[];
 319 extern const char kLanguageOptionsSubPage[];
 320 extern const char kManageProfileSubPage[];
 321 extern const char kPasswordManagerSubPage[];
 322 extern const char kResetProfileSettingsSubPage[];
 323 extern const char kSearchEnginesSubPage[];
 324 extern const char kSearchSubPage[];
 325 extern const char kSearchUsersSubPage[];
 326 extern const char kSyncSetupSubPage[];
 327 #if defined(OS_CHROMEOS)
 328 extern const char kInternetOptionsSubPage[];
 329 extern const char kChangeProfilePictureSubPage[];
 330 #endif
 331
 332 // Extensions sub pages.
 333 extern const char kExtensionConfigureCommandsSubPage[];
 334
 335 // URLs used to indicate that an extension resource load request
 336 // was invalid.
 337 extern const char kExtensionInvalidRequestURL[];
 338 extern const char kExtensionResourceInvalidRequestURL[];
 339
 340 extern const char kSyncGoogleDashboardURL[];
 341
 342 extern const char kPasswordManagerLearnMoreURL[];
 343 extern const char kPasswordManagerAccountDashboardURL[];
 344
 345 // "Learn more" URL for the Settings API, NTP bubble and other settings bubbles
 346 // showing which extension is controlling them.
 347 extern const char kExtensionControlledSettingLearnMoreURL[];
 348
 349 // General help links for Chrome, opened using various actions.
 350 extern const char kChromeHelpViaKeyboardURL[];
 351 extern const char kChromeHelpViaMenuURL[];
 352 extern const char kChromeHelpViaWebUIURL[];
 353
 354 #if defined(OS_CHROMEOS)
 355 // Accessibility help link for Chrome.
 356 extern const char kChromeAccessibilityHelpURL[];
 357 // Accessibility settings link for Chrome.
 358 extern const char kChromeAccessibilitySettingsURL[];
 359 #endif
 360
 361 #if defined (ENABLE_ONE_CLICK_SIGNIN)
 362 // "Learn more" URL for the one click signin infobar.
 363 extern const char kChromeSyncLearnMoreURL[];
 364
 365 // "Learn more" URL for the "Sign in with a different account" confirmation
 366 // dialog.
 367 extern const char kChromeSyncMergeTroubleshootingURL[];
 368 #endif
 369
 370 #if defined(OS_MACOSX)
 371 // "Learn more" URL for the enterprise sign-in confirmation dialog.
 372 extern const char kChromeEnterpriseSignInLearnMoreURL[];
 373 #endif
 374
 375 // "Learn more" URL for resetting profile preferences.
 376 extern const char kResetProfileSettingsLearnMoreURL[];
 377
 378 // "Learn more" URL for when profile settings are automatically reset.
 379 extern const char kAutomaticSettingsResetLearnMoreURL[];
 380
 381 // Management URL for the supervised users.
 382 extern const char kSupervisedUserManagementURL[];
 383
 384 // Management URL for the supervised users - version without scheme, used
 385 // for display.
 386 extern const char kSupervisedUserManagementDisplayURL[];
 387
 388 // Help URL for the settings page's search feature.
 389 extern const char kSettingsSearchHelpURL[];
 390
 391 // Help URL for the Omnibox setting.
 392 extern const char kOmniboxLearnMoreURL[];
 393
 394 // "What do these mean?" URL for the Page Info bubble.
 395 extern const char kPageInfoHelpCenterURL[];
 396
 397 // "Learn more" URL for "Aw snap" page.
 398 extern const char kCrashReasonURL[];
 399
 400 // "Learn more" URL for killed tab page.
 401 extern const char kKillReasonURL[];
 402
 403 // "Learn more" URL for the Privacy section under Options.
 404 extern const char kPrivacyLearnMoreURL[];
 405
 406 // "Learn more" URL for the "Do not track" setting in the privacy section.
 407 extern const char kDoNotTrackLearnMoreURL[];
 408
 409 #if defined(OS_CHROMEOS)
 410 // "Learn more" URL for the attestation of content protection setting.
 411 extern const char kAttestationForContentProtectionLearnMoreURL[];
 412 #endif
 413
 414 #if defined(OS_CHROMEOS) || defined(OS_ANDROID)
 415 // "Learn more" URL for the enhanced playback notification dialog.
 416 extern const char kEnhancedPlaybackNotificationLearnMoreURL[];
 417 #endif
 418
 419 // The URL for the Chromium project used in the About dialog.
 420 extern const char kChromiumProjectURL[];
 421
 422 // The URL for the "Learn more" page for the usage/crash reporting option in the
 423 // first run dialog.
 424 extern const char kLearnMoreReportingURL[];
 425
 426 #if defined(ENABLE_PLUGIN_INSTALLATION)
 427 // The URL for the "Learn more" page for the outdated plugin infobar.
 428 extern const char kOutdatedPluginLearnMoreURL[];
 429 #endif
 430
 431 // The URL for the "Learn more" page for the blocked plugin infobar.
 432 extern const char kBlockedPluginLearnMoreURL[];
 433
 434 // The URL for the "Learn more" page for hotword search voice trigger.
 435 extern const char kHotwordLearnMoreURL[];
 436
 437 // The URL for managing a user's audio history.
 438 extern const char kManageAudioHistoryURL[];
 439
 440 // The URL for the "Learn more" page for register protocol handler infobars.
 441 extern const char kLearnMoreRegisterProtocolHandlerURL[];
 442
 443 // The URL for the "Learn more" page for sync setup on the personal stuff page.
 444 extern const char kSyncLearnMoreURL[];
 445
 446 // The URL for the "Learn more" page for download scanning.
 447 extern const char kDownloadScanningLearnMoreURL[];
 448
 449 // The URL for the "Learn more" page for interrupted downloads.
 450 extern const char kDownloadInterruptedLearnMoreURL[];
 451
 452 // The URL for the "Learn more" page on the sync setup dialog, when syncing
 453 // everything.
 454 extern const char kSyncEverythingLearnMoreURL[];
 455
 456 // The URL for information on how to use the app launcher.
 457 extern const char kAppLauncherHelpURL[];
 458
 459 // The URL for the "Learn more" page on sync encryption.
 460 extern const char kSyncEncryptionHelpURL[];
 461
 462 // The URL for the "Learn more" link when there is a sync error.
 463 extern const char kSyncErrorsHelpURL[];
 464
 465 #if defined(OS_CHROMEOS)
 466 // The URL for the "Learn more" link for natural scrolling on ChromeOS.
 467 extern const char kNaturalScrollHelpURL[];
 468
 469 // The URL for the Learn More page about enterprise enrolled devices.
 470 extern const char kLearnMoreEnterpriseURL[];
 471 #endif
 472
 473 // The URL for the Learn More link of the non-CWS bubble.
 474 extern const char kRemoveNonCWSExtensionURL[];
 475
 476 #if defined(OS_WIN)
 477 extern const char kNotificationsHelpURL[];
 478 #endif
 479
 480 // The Welcome Notification More Info URL.
 481 extern const char kNotificationWelcomeLearnMoreURL[];
 482
 483 // Gets the hosts/domains that are shown in chrome://chrome-urls.
 484 extern const char* const kChromeHostURLs[];
 485 extern const size_t kNumberOfChromeHostURLs;
 486
 487 // "Debug" pages which are dangerous and not for general consumption.
 488 extern const char* const kChromeDebugURLs[];
 489 extern const int kNumberOfChromeDebugURLs;
 490
 491 // The chrome-native: scheme is used show pages rendered with platform specific
 492 // widgets instead of using HTML.
 493 extern const char kChromeNativeScheme[];
 494
 495 // The chrome-search: scheme is served by the same backend as chrome:.  However,
 496 // only specific URLDataSources are enabled to serve requests via the
 497 // chrome-search: scheme.  See |InstantIOContext::ShouldServiceRequest| and its
 498 // callers for details.  Note that WebUIBindings should never be granted to
 499 // chrome-search: pages.  chrome-search: pages are displayable but not readable
 500 // by external search providers (that are rendered by Instant renderer
 501 // processes), and neither displayable nor readable by normal (non-Instant) web
 502 // pages.  To summarize, a non-Instant process, when trying to access
 503 // 'chrome-search://something', will bump up against the following:
 504 //
 505 //  1. Renderer: The display-isolated check in WebKit will deny the request,
 506 //  2. Browser: Assuming they got by #1, the scheme checks in
 507 //     URLDataSource::ShouldServiceRequest will deny the request,
 508 //  3. Browser: for specific sub-classes of URLDataSource, like ThemeSource
 509 //     there are additional Instant-PID checks that make sure the request is
 510 //     coming from a blessed Instant process, and deny the request.
 511 extern const char kChromeSearchScheme[];
 512
 513 // Pages under chrome-search.
 514 extern const char kChromeSearchLocalNtpHost[];
 515 extern const char kChromeSearchLocalNtpUrl[];
 516 extern const char kChromeSearchRemoteNtpHost[];
 517
 518 // Host and URL for most visited iframes used on the Instant Extended NTP.
 519 extern const char kChromeSearchMostVisitedHost[];
 520 extern const char kChromeSearchMostVisitedUrl[];
 521
 522 #if defined(OS_CHROMEOS)
 523 extern const char kCrosScheme[];
 524 #endif
 525
 526 // "Learn more" URL for the Cloud Print section under Options.
 527 extern const char kCloudPrintLearnMoreURL[];
 528
 529 // "Learn more" URL for the Cloud Print Preview No Destinations Promotion.
 530 extern const char kCloudPrintNoDestinationsLearnMoreURL[];
 531
 532 // Parameters that get appended to force SafeSearch.
 533 extern const char kSafeSearchSafeParameter[];
 534 extern const char kSafeSearchSsuiParameter[];
 535
 536 // The URL for the "Learn more" link in the media access infobar.
 537 extern const char kMediaAccessLearnMoreUrl[];
 538
 539 // The URL for the "Learn more" link in the language settings.
 540 extern const char kLanguageSettingsLearnMoreUrl[];
 541
 542 #if defined(OS_MACOSX)
 543 // The URL for the 32-bit Mac deprecation help center article
 544 extern const char kMac32BitDeprecationURL[];
 545 #endif
 546
 547 // The URL for the "Learn more" link the the Easy Unlock settings.
 548 extern const char kEasyUnlockLearnMoreUrl[];
 549
 550 }  // namespace chrome
 551
 552 #endif  // CHROME_COMMON_URL_CONSTANTS_H_