extensions/common/manifest_constants.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "build/build_config.h"
#include "extensions/common/manifest_constants.h"

#include "build/chromeos_buildflags.h"

namespace extensions {

namespace manifest_keys {

const char kAboutPage[] = "about_page";
const char kAction[] = "action";
const char kActionDefaultIcon[] = "default_icon";
const char kActionDefaultPopup[] = "default_popup";
const char kActionDefaultState[] = "default_state";
const char kActionDefaultTitle[] = "default_title";
const char kApp[] = "app";
const char kAutomation[] = "automation";
const char kBackground[] = "background";
const char kBackgroundAllowJsAccess[] = "background.allow_js_access";
const char kBackgroundPage[] = "background.page";
const char kBackgroundPersistent[] = "background.persistent";
const char kBackgroundScripts[] = "background.scripts";
const char kBackgroundServiceWorkerScript[] = "background.service_worker";
const char kBackgroundServiceWorkerType[] = "background.type";
const char kBluetooth[] = "bluetooth";
const char kBookmarkUI[] = "bookmarks_ui";
const char kBrowserAction[] = "browser_action";
const char kChromeOSSystemExtension[] = "chromeos_system_extension";
const char kCommands[] = "commands";
const char kContentCapabilities[] = "content_capabilities";
const char kContentSecurityPolicy[] = "content_security_policy";
const char kContentSecurityPolicy_ExtensionPagesPath[] =
    "content_security_policy.extension_pages";
const char kContentSecurityPolicy_SandboxedPagesPath[] =
    "content_security_policy.sandbox";
const char kConvertedFromUserScript[] = "converted_from_user_script";
const char kCurrentLocale[] = "current_locale";
const char kDefaultLocale[] = "default_locale";
const char kDescription[] = "description";
const char kDevToolsPage[] = "devtools_page";
const char kDifferentialFingerprint[] = "differential_fingerprint";
const char kDisplayInLauncher[] = "display_in_launcher";
const char kDisplayInNewTabPage[] = "display_in_new_tab_page";
const char kEventName[] = "event_name";
const char kExternallyConnectable[] = "externally_connectable";
const char kEventRules[] = "event_rules";
const char kFileAccessList[] = "file_access";
const char kFileFilters[] = "file_filters";
const char kFileBrowserHandlerId[] = "id";
const char kFileBrowserHandlers[] = "file_browser_handlers";
const char kFileHandlers[] = "file_handlers";
const char kFileHandlerExtensions[] = "extensions";
const char kFileHandlerIncludeDirectories[] = "include_directories";
const char kFileHandlerTypes[] = "types";
const char kFileHandlerVerb[] = "verb";
const char kGlobal[] = "global";
const char kHideBookmarkButton[] = "hide_bookmark_button";
const char kHomepageURL[] = "homepage_url";
const char kHostPermissions[] = "host_permissions";
const char kIcons[] = "icons";
const char kId[] = "id";
const char kImeOptionsPage[] = "options_page";
const char kIndicator[] = "indicator";
const char kInputComponents[] = "input_components";
const char kInputView[] = "input_view";
const char kIsolation[] = "app.isolation";
const char kKey[] = "key";
const char kKiosk[] = "kiosk";
const char kKioskAlwaysUpdate[] = "kiosk.always_update";
const char kKioskEnabled[] = "kiosk_enabled";
const char kKioskOnly[] = "kiosk_only";
const char kKioskMode[] = "kiosk_mode";
const char kKioskRequiredPlatformVersion[] = "kiosk.required_platform_version";
const char kKioskSecondaryApps[] = "kiosk_secondary_apps";
const char kLanguage[] = "language";
const char kLaunch[] = "app.launch";
const char kLaunchContainer[] = "app.launch.container";
const char kLaunchHeight[] = "app.launch.height";
const char kLaunchLocalPath[] = "app.launch.local_path";
const char kLaunchWebURL[] = "app.launch.web_url";
const char kLaunchWidth[] = "app.launch.width";
const char kLayouts[] = "layouts";
const char kLinkedAppIcons[] = "app.linked_icons";
const char kLinkedAppIconURL[] = "url";
const char kLinkedAppIconSize[] = "size";
const char kManifestVersion[] = "manifest_version";
const char kMatches[] = "matches";
const char kMinimumChromeVersion[] = "minimum_chrome_version";
const char kMIMETypes[] = "mime_types";
const char kMimeTypesHandler[] = "mime_types_handler";
const char kName[] = "name";
const char kNaClModules[] = "nacl_modules";
const char kNaClModulesMIMEType[] = "mime_type";
const char kNaClModulesPath[] = "path";
const char kNativelyConnectable[] = "natively_connectable";
const char kOfflineEnabled[] = "offline_enabled";
const char kOmniboxKeyword[] = "omnibox.keyword";
const char kOptionalHostPermissions[] = "optional_host_permissions";
const char kOptionalPermissions[] = "optional_permissions";
const char kOptionsPage[] = "options_page";
const char kOptionsUI[] = "options_ui";
const char kOverrideHomepage[] = "chrome_settings_overrides.homepage";
const char kOverrideSearchProvider[] =
    "chrome_settings_overrides.search_provider";
const char kOverrideStartupPage[] = "chrome_settings_overrides.startup_pages";
const char kPageAction[] = "page_action";
const char kPermissions[] = "permissions";
const char kPlatformAppBackground[] = "app.background";
const char kPlatformAppBackgroundPage[] = "app.background.page";
const char kPlatformAppBackgroundScripts[] = "app.background.scripts";
const char kPlatformAppContentSecurityPolicy[] = "app.content_security_policy";
const char kPublicKey[] = "key";
const char kRemoveButton[] = "remove_button";
const char kReplacementAndroidApp[] = "replacement_android_app";
const char kReplacementWebApp[] = "replacement_web_app";
const char kSandboxedPages[] = "sandbox.pages";
const char kSandboxedPagesCSP[] = "sandbox.content_security_policy";
const char kSettingsOverride[] = "chrome_settings_overrides";
const char kSettingsOverrideAlternateUrls[] =
    "chrome_settings_overrides.search_provider.alternate_urls";
const char kShortName[] = "short_name";
const char kSockets[] = "sockets";
const char kStorageManagedSchema[] = "storage.managed_schema";
const char kSuggestedKey[] = "suggested_key";
const char kSystemIndicator[] = "system_indicator";
const char kTheme[] = "theme";
const char kThemeColors[] = "colors";
const char kThemeDisplayProperties[] = "properties";
const char kThemeImages[] = "images";
const char kThemeTints[] = "tints";
const char kTtsEngine[] = "tts_engine";
const char kTtsEngineSampleRate[] = "sample_rate";
const char kTtsEngineBufferSize[] = "buffer_size";
const char kTtsVoices[] = "voices";
const char kTtsVoicesEventTypeEnd[] = "end";
const char kTtsVoicesEventTypeError[] = "error";
const char kTtsVoicesEventTypeMarker[] = "marker";
const char kTtsVoicesEventTypeSentence[] = "sentence";
const char kTtsVoicesEventTypeStart[] = "start";
const char kTtsVoicesEventTypeWord[] = "word";
const char kTtsVoicesEventTypes[] = "event_types";
const char kTtsVoicesGender[] = "gender";
const char kTtsVoicesLang[] = "lang";
const char kTtsVoicesRemote[] = "remote";
const char kTtsVoicesVoiceName[] = "voice_name";
const char kUpdateURL[] = "update_url";
const char kUrlHandlers[] = "url_handlers";
const char kUrlHandlerTitle[] = "title";
const char kUsbPrinters[] = "usb_printers";
const char kVersion[] = "version";
const char kVersionName[] = "version_name";
const char kWebURLs[] = "app.urls";
const char kWebview[] = "webview";
const char kWebviewAccessibleResources[] = "accessible_resources";
const char kWebviewName[] = "name";
const char kWebviewPartitions[] = "partitions";
#if BUILDFLAG(IS_CHROMEOS)
const char kFileSystemProviderCapabilities[] =
    "file_system_provider_capabilities";
const char kActionHandlers[] = "action_handlers";
const char kActionHandlerActionKey[] = "action";
const char kActionHandlerEnabledOnLockScreenKey[] = "enabled_on_lock_screen";
#endif

}  // namespace manifest_keys

namespace manifest_values {

const char kActionCommandEvent[] = "_execute_action";
const char kApiKey[] = "api_key";
const char kBrowserActionCommandEvent[] = "_execute_browser_action";
const char kIncognitoNotAllowed[] = "not_allowed";
const char kIncognitoSplit[] = "split";
const char kIncognitoSpanning[] = "spanning";
const char kIsolatedStorage[] = "storage";
const char kKeybindingPlatformChromeOs[] = "chromeos";
const char kKeybindingPlatformDefault[] = "default";
const char kKeybindingPlatformLinux[] = "linux";
const char kKeybindingPlatformMac[] = "mac";
const char kKeybindingPlatformWin[] = "windows";
const char kKeyAlt[] = "Alt";
const char kKeyComma[] = "Comma";
const char kKeyCommand[] = "Command";
const char kKeyCtrl[] = "Ctrl";
const char kKeyDel[] = "Delete";
const char kKeyDown[] = "Down";
const char kKeyEnd[] = "End";
const char kKeyHome[] = "Home";
const char kKeyIns[] = "Insert";
const char kKeyLeft[] = "Left";
const char kKeyMacCtrl[] = "MacCtrl";
const char kKeyMediaNextTrack[] = "MediaNextTrack";
const char kKeyMediaPlayPause[] = "MediaPlayPause";
const char kKeyMediaPrevTrack[] = "MediaPrevTrack";
const char kKeyMediaStop[] = "MediaStop";
const char kKeyPgDwn[] = "PageDown";
const char kKeyPgUp[] = "PageUp";
const char kKeyPeriod[] = "Period";
const char kKeyRight[] = "Right";
const char kKeySearch[] = "Search";
const char kKeySeparator[] = "+";
const char kKeyShift[] = "Shift";
const char kKeySpace[] = "Space";
const char kKeyTab[] = "Tab";
const char kKeyUp[] = "Up";
const char kPageActionCommandEvent[] = "_execute_page_action";
const char kLaunchContainerPanelDeprecated[] = "panel";
const char kLaunchContainerTab[] = "tab";
const char kLaunchContainerWindow[] = "window";

}  // namespace manifest_values

// Extension-related error messages. Some of these are simple patterns, where a
// '*' is replaced at runtime with a specific value. This is used instead of
// printf because we want to unit test them and scanf is hard to make
// cross-platform.
namespace manifest_errors {

const char kActiveTabPermissionNotGranted[] =
    "The 'activeTab' permission is not in effect because this extension has "
    "not been in invoked.";
const char kAllURLOrActiveTabNeeded[] =
    "Either the '<all_urls>' or 'activeTab' permission is required.";
const char kAppsNotEnabled[] =
    "Apps are not enabled.";
const char16_t kBackgroundPermissionNeeded[] =
    u"Hosted apps that use 'background_page' must have the 'background' "
    "permission.";
const char16_t kBackgroundRequiredForPlatformApps[] =
    u"Packaged apps must have a background page or background scripts.";
const char kBackgroundSpecificationInvalidForManifestV3[] =
    "The \"*\" key cannot be used with manifest_version 3. Use the "
    "\"background.service_worker\" key instead.";
const char kCannotAccessAboutUrl[] =
    "Cannot access \"*\" at origin \"*\". Extension must have permission to "
    "access the frame's origin, and matchAboutBlank must be true.";
const char kCannotAccessChromeUrl[] = "Cannot access a chrome:// URL";
const char kCannotAccessExtensionUrl[] =
    "Cannot access a chrome-extension:// URL of different extension";
// This deliberately does not contain a URL. Otherwise an extension can parse
// error messages and determine the URLs of open tabs without having appropriate
// permissions to see these URLs.
const char kCannotAccessPage[] =
    "Cannot access contents of the page. "
    "Extension manifest must request permission to access the respective host.";
// Use this error message with caution and only if the extension triggering it
// has tabs permission. Otherwise, URLs may be leaked to extensions.
const char kCannotAccessPageWithUrl[] =
    "Cannot access contents of url \"*\". "
    "Extension manifest must request permission to access this host.";
const char kCannotChangeExtensionID[] =
    "Installed extensions cannot change their IDs.";
const char kCannotClaimAllHostsInExtent[] =
    "Cannot claim all hosts ('*') in an extent.";
const char kCannotClaimAllURLsInExtent[] =
    "Cannot claim all URLs in an extent.";
const char kCannotScriptGallery[] =
    "The extensions gallery cannot be scripted.";
const char kCannotScriptNtp[] = "The New Tab Page cannot be scripted.";
const char kCannotScriptSigninPage[] =
    "The sign-in page cannot be scripted.";
const char16_t kChromeStyleInvalidForManifestV3[] =
    u"The chrome_style option cannot be used with manifest version 3.";
const char kChromeVersionTooLow[] =
    "This extension requires * version * or greater.";
const char kDeclarativeNetRequestPermissionNeeded[] =
    "The extension requires the 'declarativeNetRequest' or the "
    "'declarativeNetRequestWithHostAccess' permission for the '*' manifest "
    "key.";
const char16_t kDefaultStateShouldNotBeSet[] =
    u"The default_state key cannot be set for browser_action or page_action "
    "keys.";
const char kExecutionWorldRestrictedToMV3[] =
    "The 'world' property is restricted to extensions with 'manifest_version' "
    "set to 3 or higher.";
const char kExpectString[] = "Expect string value.";
const char kFileNotFound[] = "File not found: *.";
const char kHasDifferentialFingerprint[] =
    "Manifest contains a differential_fingerprint key that will be overridden "
    "on extension update.";
const char16_t kInvalidAboutPage[] = u"Invalid value for 'about_page'.";
const char16_t kInvalidAboutPageExpectRelativePath[] =
    u"Invalid value for 'about_page'. Value must be a relative path.";
const char kInvalidAction[] = "Invalid value for 'action'.";
const char16_t kInvalidActionDefaultIcon[] =
    u"Invalid value for 'default_icon'.";
const char16_t kInvalidActionDefaultPopup[] =
    u"Invalid type for 'default_popup'.";
const char16_t kInvalidActionDefaultState[] =
    u"Invalid value for 'default_state'.";
const char16_t kInvalidActionDefaultTitle[] =
    u"Invalid value for 'default_title'.";
const char16_t kInvalidBackground[] = u"Invalid value for 'background_page'.";
const char16_t kInvalidBackgroundAllowJsAccess[] =
    u"Invalid value for 'background.allow_js_access'.";
const char16_t kInvalidBackgroundCombination[] =
    u"Only one of 'background.page', 'background.scripts', and "
    "'background.service_worker' can be specified.";
const char kInvalidBackgroundScript[] =
    "Invalid value for 'background.scripts[*]'.";
const char16_t kInvalidBackgroundScripts[] =
    u"Invalid value for 'background.scripts'.";
const char16_t kInvalidBackgroundServiceWorkerScript[] =
    u"Invalid value for 'background.service_worker'.";
const char16_t kInvalidBackgroundServiceWorkerType[] =
    u"Invalid value for 'background.type'.";
const char16_t kInvalidBackgroundInHostedApp[] =
    u"Invalid value for 'background_page'. Hosted apps must specify an "
    "absolute HTTPS URL for the background page.";
const char16_t kInvalidBackgroundPersistent[] =
    u"Invalid value for 'background.persistent'.";
const char kInvalidBackgroundPersistentInPlatformApp[] =
    "Invalid value for 'app.background.persistent'. Packaged apps do not "
    "support persistent background pages and must use event pages.";
const char16_t kInvalidBackgroundPersistentNoPage[] =
    u"Must specify one of background.page or background.scripts to use"
    " background.persistent.";
const char kInvalidBrowserAction[] =
    "Invalid value for 'browser_action'.";
const char kInvalidChromeURLOverrides[] =
    "Invalid value for 'chrome_url_overrides'.";
const char16_t kInvalidCommandsKey[] = u"Invalid value for 'commands'.";
const char16_t kInvalidContentCapabilities[] =
    u"Invalid value for 'content_capabilities'.";
const char kInvalidContentCapabilitiesMatch[] =
    "Invalid content_capabilities URL pattern: *";
const char kInvalidContentCapabilitiesMatchOrigin[] =
    "Domain wildcards are not allowed for content_capabilities URL patterns.";
const char kInvalidContentCapabilitiesPermission[] =
    "Invalid content_capabilities permission: *.";
const char kInvalidCSPInsecureValueIgnored[] =
    "'*': Ignored insecure CSP value \"*\" in directive '*'.";
const char kInvalidCSPInsecureValueError[] =
    "'*': Insecure CSP value \"*\" in directive '*'.";
const char kInvalidCSPMissingSecureSrc[] =
    "'*': CSP directive '*' must be specified (either explicitly, or "
    "implicitly via 'default-src') and must allowlist only secure resources.";
const char kInvalidDefaultLocale[] =
    "Invalid value for default locale - locale name must be a string.";
const char16_t kInvalidDefaultLocale16[] =
    u"Invalid value for default locale - locale name must be a string.";
const char16_t kInvalidDescription[] = u"Invalid value for 'description'.";
const char16_t kInvalidDevToolsPage[] = u"Invalid value for 'devtools_page'.";
const char16_t kInvalidDisplayInLauncher[] =
    u"Invalid value for 'display_in_launcher'.";
const char16_t kInvalidDisplayInNewTabPage[] =
    u"Invalid value for 'display_in_new_tab_page'.";
const char kInvalidEmptyDictionary[] = "Empty dictionary for '*'.";
const char kInvalidExcludeMatch[] =
    "Invalid value for 'content_scripts[*].exclude_matches[*]': *";
const char kInvalidExcludeMatches[] =
    "Invalid value for 'content_scripts[*].exclude_matches'.";
const char kInvalidExportPermissions[] =
    "Permissions are not allowed for extensions that export resources.";
const char kInvalidExportAllowlistString[] =
    "Invalid value for 'export.allowlist[*]'.";
const char16_t kInvalidFileAccessList[] = u"Invalid value for 'file_access'.";
const char kInvalidFileAccessValue[] =
    "Invalid value for 'file_access[*]'.";
const char kInvalidFileBrowserHandler[] =
    "Invalid value for 'file_browser_handlers'.";
const char16_t kInvalidFileBrowserHandler16[] =
    u"Invalid value for 'file_browser_handlers'.";
const char16_t kInvalidFileBrowserHandlerId[] =
    u"Required value 'id' is missing or invalid.";
const char kInvalidFileBrowserHandlerMissingPermission[] =
    "Declaring file browser handlers requires the fileBrowserHandler manifest "
    "permission.";
const char16_t kInvalidFileFiltersList[] = u"Invalid value for 'file_filters'.";
const char kInvalidFileFilterValue[] =
    "Invalid value for 'file_filters[*]'.";
const char16_t kInvalidFileHandlers[] = u"Invalid value for 'file_handlers'.";
const char kInvalidFileHandlersMV3[] =
    "Invalid value for 'file_handlers[*]'. *";
const char16_t kInvalidFileHandlersTooManyTypesAndExtensions[] =
    u"Too many MIME and extension file_handlers have been declared.";
const char kInvalidFileHandlerExtension[] =
    "Invalid value for 'file_handlers[*].extensions'.";
const char kInvalidFileHandlerExtensionElement[] =
    "Invalid value for 'file_handlers[*].extensions[*]'.";
const char kInvalidFileHandlerIncludeDirectories[] =
    "Invalid value for 'include_directories'.";
const char kInvalidFileHandlerNoTypeOrExtension[] =
    "'file_handlers[*]' must contain a non-empty 'types', 'extensions' "
    "or 'include_directories'.";
const char kInvalidFileHandlerType[] =
    "Invalid value for 'file_handlers[*].types'.";
const char kInvalidFileHandlerTypeElement[] =
    "Invalid value for 'file_handlers[*].types[*]'.";
const char kInvalidFileHandlerVerb[] =
    "Invalid value for 'file_handlers[*].verb'.";
const char kInvalidHomepageOverrideURL[] =
    "Invalid value for overriding homepage url: '[*]'.";
const char kInvalidHomepageURL[] =
    "Invalid value for homepage url: '[*]'.";
const char kInvalidHostPermission[] = "Invalid value for '*[*]'.";
const char kInvalidHostPermissions[] = "Invalid value for '*'.";
const char kInvalidIconKey[] = "Invalid key in icons: \"*\".";
const char kInvalidIconPath[] =
    "Invalid value for 'icons[\"*\"]'.";
const char16_t kInvalidIcons[] = u"Invalid value for 'icons'.";
const char16_t kInvalidImportAndExport[] =
    u"Simultaneous 'import' and 'export' are not allowed.";
const char kInvalidImportId[] =
    "Invalid value for 'import[*].id'.";
const char kInvalidImportVersion[] =
    "Invalid value for 'import[*].minimum_version'.";
const char kInvalidInputComponents[] =
    "Invalid value for 'input_components'";
const char16_t kInvalidInputComponents16[] =
    u"Invalid value for 'input_components'";
const char kInvalidInputComponentLayoutName[] =
    "Invalid value for 'input_components[*].layouts[*]";
const char kInvalidInputComponentName[] =
    "Invalid value for 'input_components[*].name";
const char kInvalidInputView[] =
    "Invalid value for 'input_view'.";
const char16_t kInvalidIsolation[] = u"Invalid value for 'app.isolation'.";
const char kInvalidIsolationValue[] =
    "Invalid value for 'app.isolation[*]'.";
const char16_t kInvalidKey[] = u"Value 'key' is missing or invalid.";
const char kInvalidKeyBinding[] =
     "Invalid value for 'commands[*].*': *.";
const char kInvalidKeyBindingDescription[] =
    "Invalid value for 'commands[*].description'.";
const char kInvalidKeyBindingDictionary[] =
    "Contents of 'commands[*]' invalid.";
const char kInvalidKeyBindingMediaKeyWithModifier[] =
    "Media key cannot have any modifier for 'commands[*].*': *.";
const char kInvalidKeyBindingMissingPlatform[] =
    "Could not find key specification for 'command[*].*': Either specify a key "
    "for '*', or specify a default key.";
const char kInvalidKeyBindingTooMany[] =
    "Too many shortcuts specified for 'commands': The maximum is *.";
const char kInvalidKeyBindingUnknownPlatform[] =
    "Unknown platform for 'command[*]': *. Valid values are: 'windows', 'mac'"
    " 'chromeos', 'linux' and 'default'.";
const char16_t kInvalidKioskAlwaysUpdate[] =
    u"Invalid value for 'kiosk.always_update'.";
const char16_t kInvalidKioskEnabled[] = u"Invalid value for 'kiosk_enabled'.";
const char16_t kInvalidKioskOnly[] = u"Invalid value for 'kiosk_only'.";
const char16_t kInvalidKioskOnlyButNotEnabled[] =
    u"The 'kiosk_only' key is set, but 'kiosk_enabled' is not set.";
const char16_t kInvalidKioskRequiredPlatformVersion[] =
    u"Invalid value for 'kiosk.required_platform_version'";
const char16_t kInvalidKioskSecondaryApps[] =
    u"Invalid value for 'kiosk_secondary_apps'";
const char16_t kInvalidKioskSecondaryAppsBadAppEntry[] =
    u"Invalid app item for 'kiosk_secondary_apps'";
const char kInvalidKioskSecondaryAppsDuplicateApp[] =
    "Duplicate app id in 'kiosk_secondary_apps': '*'.";
const char kInvalidKioskSecondaryAppsPropertyUnavailable[] =
    "Property '*' not allowed for 'kiosk_secondary_apps' item '*'.";
const char16_t kInvalidLaunchContainer[] =
    u"Invalid value for 'app.launch.container'.";
const char kInvalidLaunchValue[] =
    "Invalid value for '*'.";
const char kInvalidLaunchValueContainer[] =
    "Invalid container type for '*'.";
const char kInvalidLinkedAppIcon[] =
    "Invalid linked app icon. Must be a dictionary";
const char kInvalidLinkedAppIconSize[] =
    "Invalid 'size' for linked app icon. Must be an integer";
const char kInvalidLinkedAppIconURL[] =
    "Invalid 'url' for linked app icon. Must be a string that is a valid URL";
const char kInvalidLinkedAppIcons[] =
    "Invalid 'app.linked_icons'. Must be an array";
const char kInvalidManifest[] = "Manifest file is invalid";
const char kInvalidManifestKey[] = "Invalid value for '*'.";
const char kInvalidManifestVersionMissingKey[] =
    "Missing 'manifest_version' key. Its value must be an integer *. "
    "See developer.chrome.com/*/manifestVersion for details.";
const char kInvalidManifestVersionUnsupported[] =
    "Invalid value for 'manifest_version'. Must be an integer *. "
    "See developer.chrome.com/*/manifestVersion for details.";
const char kInvalidMatch[] =
    "Invalid value for 'content_scripts[*].matches[*]': *";
const char kInvalidMatchCount[] =
    "Invalid value for 'content_scripts[*].matches'. There must be at least "
    "one match specified.";
const char kInvalidMatches[] =
    "Required value 'content_scripts[*].matches' is missing or invalid.";
const char16_t kInvalidMIMETypes[] = u"Invalid value for 'mime_types'";
const char16_t kInvalidMimeTypesHandler[] = u"Invalid value for 'mime_types'.";
const char16_t kInvalidMinimumChromeVersion[] =
    u"Invalid value for 'minimum_chrome_version'.";
const char kInvalidName[] =
    "Required value 'name' is missing or invalid.";
const char16_t kInvalidName16[] =
    u"Required value 'name' is missing or invalid.";
const char16_t kInvalidNativelyConnectable[] =
    u"Invalid natively_connectable. Must be a list.";
const char kInvalidNativelyConnectableValue[] =
    "Invalid natively_connectable value. Must be a non-empty string.";
const char16_t kInvalidNativelyConnectableValue16[] =
    u"Invalid natively_connectable value. Must be a non-empty string.";
const char16_t kInvalidNaClModules[] = u"Invalid value for 'nacl_modules'.";
const char kInvalidNaClModulesPath[] =
    "Invalid value for 'nacl_modules[*].path'.";
const char kInvalidNaClModulesMIMEType[] =
    "Invalid value for 'nacl_modules[*].mime_type'.";
const char16_t kInvalidOAuth2ClientId[] =
    u"Invalid value for 'oauth2.client_id'.";
const char16_t kInvalidOfflineEnabled[] =
    u"Invalid value for 'offline_enabled'.";
const char16_t kEmptyOmniboxKeyword[] =
    u"Invalid value for 'omnibox.keyword'. It must be non-empty.";
const char kInvalidOptionsPage[] = "Invalid value for '*'.";
const char16_t kInvalidOptionsPageExpectUrlInPackage[] =
    u"Invalid value for 'options_page'.  Value must be a relative path.";
const char16_t kInvalidOptionsPageInHostedApp[] =
    u"Invalid value for 'options_page'. Hosted apps must specify an "
    "absolute URL.";
const char kInvalidOptionsUIChromeStyle[] =
    "Invalid value for 'options_ui.chrome_style'.";
const char kInvalidOptionsUIOpenInTab[] =
    "Invalid value for 'options_ui.open_in_tab'.";
const char kInvalidPageAction[] =
    "Invalid value for 'page_action'.";
const char kInvalidPermissionWithDetail[] =
    "Invalid value for 'permissions[*]': *.";
const char kInvalidPermission[] =
    "Invalid value for 'permissions[*]'.";
const char kInvalidPermissions[] =
    "Invalid value for 'permissions'.";
const char kInvalidPermissionScheme[] = "Invalid scheme for '*[*]'.";
const char16_t kInvalidReplacementAndroidApp[] =
    u"Invalid value for 'replacement_android_app'";
const char16_t kInvalidReplacementWebApp[] =
    u"Invalid value for 'replacement_web_app'.";
const char kInvalidRulesetID[] =
    "'*.*': Invalid 'id' specified for Ruleset at index *. The ID must be "
    "non-empty, unique and must not start with '_'.";
const char16_t kInvalidSandboxedPagesList[] =
    u"Invalid value for 'sandbox.pages'.";
const char kInvalidSandboxedPage[] =
    "Invalid value for 'sandbox.pages[*]'.";
const char kInvalidSearchEngineMissingKeys[] =
    "Missing or invalid value for "
    "'chrome_settings_overrides.search_provider.*.";
const char kInvalidSearchEngineURL[] =
    "Invalid URL [*] for 'chrome_settings_overrides.search_provider'.";
const char16_t kInvalidShortName[] = u"Invalid value for 'short_name'.";
const char kInvalidStartupOverrideURL[] =
    "Invalid value for overriding startup URL: '[*]'.";
const char16_t kInvalidSystemIndicator[] =
    u"Invalid value for 'system_indicator'.";
const char16_t kInvalidTheme[] = u"Invalid value for 'theme'.";
const char16_t kInvalidThemeColors[] =
    u"Invalid value for theme colors - colors must be integers";
const char16_t kInvalidThemeImages[] =
    u"Invalid value for theme images - images must be strings.";
const char kInvalidThemeImagesMissing[] =
    "An image specified in the theme is missing.";
const char16_t kInvalidThemeTints[] =
    u"Invalid value for theme images - tints must be decimal numbers.";
const char16_t kInvalidTts[] = u"Invalid value for 'tts_engine'.";
const char16_t kInvalidTtsSampleRateFormat[] =
    u"Invalid format for tts_engine.sample_rate: expected integer.";
const char kInvalidTtsSampleRateRange[] =
    "Invalid tts_engine.sample_rate: out of range. Expected sample_rate >= %d "
    "and sample_rate <= %d.";
const char16_t kInvalidTtsBufferSizeFormat[] =
    u"Invalid format for tts_engine.buffer_size: expected integer.";
const char kInvalidTtsBufferSizeRange[] =
    "Invalid tts_engine.buffer_size: out of range. Expected buffer_size >= %d "
    "and buffer_size <= %d.";
const char16_t kInvalidTtsRequiresSampleRateAndBufferSize[] =
    u"Invalid tts_engine: requires both sample_rate and buffer_size if either "
    "is specified.";
const char16_t kInvalidTtsVoices[] = u"Invalid value for 'tts_engine.voices'.";
const char16_t kInvalidTtsVoicesEventTypes[] =
    u"Invalid value for 'tts_engine.voices[*].event_types'.";
const char kInvalidTtsVoicesGender[] =
    "Invalid value for 'tts_engine.voices[*].gender'.";
const char16_t kInvalidTtsVoicesLang[] =
    u"Invalid value for 'tts_engine.voices[*].lang'.";
const char16_t kInvalidTtsVoicesRemote[] =
    u"Invalid value for 'tts_engine.voices[*].remote'.";
const char16_t kInvalidTtsVoicesVoiceName[] =
    u"Invalid value for 'tts_engine.voices[*].voice_name'.";
const char kInvalidUpdateURL[] =
    "Invalid value for update url: '[*]'.";
const char16_t kInvalidURLHandlers[] = u"Invalid value for 'url_handlers'.";
const char kInvalidURLHandlerPatternElement[] =
    "Invalid value for 'url_handlers[*]'.";
const char16_t kInvalidURLHandlerPatternElement16[] =
    u"Invalid value for 'url_handlers[*]'.";
const char16_t kInvalidURLHandlerTitle[] =
    u"Invalid value for 'url_handlers[*].title'.";
const char kInvalidURLHandlerPattern[] =
    "Invalid value for 'url_handlers[*].matches[*]'.";
const char kInvalidURLPatternError[] =
    "Invalid url pattern '*'";
const char16_t kInvalidVersion[] =
    u"Required value 'version' is missing or invalid. It must be between 1-4 "
    "dot-separated integers each between 0 and 65536.";
const char16_t kInvalidVersionName[] = u"Invalid value for 'version_name'.";
const char kInvalidWebAccessibleResourcesList[] =
    "Invalid value for 'web_accessible_resources'.";
const char kInvalidWebAccessibleResource[] =
    "Invalid value for 'web_accessible_resources[*]'. *";
const char kInvalidSidePanel[] = "Invalid value for 'side_panel'. *";
const char16_t kInvalidWebview[] = u"Invalid value for 'webview'.";
const char16_t kInvalidWebviewAccessibleResourcesList[] =
    u"Invalid value for'webview.accessible_resources'.";
const char kInvalidWebviewAccessibleResource[] =
    "Invalid value for 'webview.accessible_resources[*]'.";
const char kInvalidWebviewPartition[] =
    "Invalid value for 'webview.partitions[*]'.";
const char kInvalidWebviewPartitionName[] =
    "Invalid value for 'webview.partitions[*].name'.";
const char16_t kInvalidWebviewPartitionsList[] =
    u"Invalid value for 'webview.partitions'.";
const char kInvalidWebURL[] =
    "Invalid value for 'app.urls[*]': *";
const char kInvalidWebURLs[] =
    "Invalid value for 'app.urls'.";
const char kInvalidZipHash[] =
    "Required key 'zip_hash' is missing or invalid.";
const char kKeyIsDeprecatedWithReplacement[] =
    "Key \"*\" is deprecated.  Key \"*\" should be used instead.";
const char16_t kLaunchPathAndExtentAreExclusive[] =
    u"The 'app.launch.local_path' and 'app.urls' keys cannot both be set.";
const char16_t kLaunchPathAndURLAreExclusive[] =
    u"The 'app.launch.local_path' and 'app.launch.web_url' keys cannot "
    "both be set.";
const char16_t kLaunchURLRequired[] =
    u"Either 'app.launch.local_path' or 'app.launch.web_url' is required.";
const char kLocalesInvalidLocale[] =
    "Invalid locale file '*': *";
const char16_t kLocalesMessagesFileMissing[] =
    u"Messages file is missing for locale.";
const char kLocalesNoDefaultMessages[] =
    "Default locale is defined but default data couldn't be loaded.";
const char kLocalesNoValidLocaleNamesListed[] =
    "No valid locale name could be found in _locales directory.";
const char kLocalesTreeMissing[] =
    "Default locale was specified, but _locales subtree is missing.";
const char kManifestParseError[] =
    "Manifest is not valid JSON.";
const char kManifestUnreadable[] = "Manifest file is missing or unreadable";
const char kManifestV2IsDeprecatedWarning[] =
    "Manifest version 2 is deprecated, and support will be removed in 2023. "
    "See https://developer.chrome.com/blog/mv2-transition/ for more details.";
const char kManifestVersionTooHighWarning[] =
    "The maximum currently-supported manifest version is *, but this is *.  "
    "Certain features may not work as expected.";
const char kMissingFile[] =
    "At least one js or css file is required for 'content_scripts[*]'.";
const char kMatchOriginAsFallbackCantHavePaths[] =
    "The path component for scripts with 'match_origin_as_fallback' must be "
    "'*'.";
const char kMatchOriginAsFallbackRestrictedToMV3[] =
    "The 'match_origin_as_fallback' property is restricted to extensions with "
    "'manifest_version' set to 3 or higher.";
const char16_t kMultipleOverrides[] =
    u"An extension cannot override more than one page.";
const char kNoWildCardsInPaths[] =
    "Wildcards are not allowed in extent URL pattern paths.";
const char16_t kNPAPIPluginsNotSupported[] =
    u"NPAPI plugins are not supported.";
const char16_t kOneUISurfaceOnly[] =
    u"Only one of 'browser_action', 'page_action', and 'app' can be specified.";
const char kPageCaptureNeeded[] = "'pageCapture' permission is required.";
const char kPermissionCannotBeOptional[] =
    "Permission '*' cannot be listed as optional. This permission will be "
    "omitted.";
const char kPermissionMarkedOptionalAndRequired[] =
    "Optional permission '*' is redundant with the required permissions;"
    "this permission will be omitted.";
const char kPermissionNotAllowed[] =
    "Access to permission '*' denied.";
const char kPermissionNotAllowedInManifest[] =
    "Permission '*' cannot be specified in the manifest.";
const char kPermissionUnknownOrMalformed[] =
    "Permission '*' is unknown or URL pattern is malformed.";
const char kPluginsRequirementDeprecated[] =
    "The \"plugins\" requirement is deprecated.";
const char kReservedMessageFound[] =
    "Reserved key * found in message catalog.";
const char16_t kSandboxPagesCSPKeyNotAllowed[] =
    u"The Content Security Policy for sandboxed pages should be specified in "
    "'content_security_policy.sandbox'.";
const char kRulesFileIsInvalid[] =
    "Invalid value for key '*.*': The provided path '*' is invalid.";
const char kRulesetCountExceeded[] =
    "Invalid value for key '*.*': The number of rulesets must be less than or "
    "equal to *.";
const char kEnabledRulesetCountExceeded[] =
    "Invalid value for key '*.*': The number of enabled rulesets must be less "
    "than or equal to *.";
const char kSidePanelManifestDefaultPathError[] =
    "Side panel file path must exist.";
const char16_t kTransientBackgroundConflictsWithPersistentBackground[] =
    u"The 'transientBackground' permission cannot be used with a persistent "
    "background page.";
const char kTtsGenderIsDeprecated[] =
    "Voice gender is deprecated and values will be ignored starting in Chrome "
    "71";
const char kUnrecognizedManifestKey[] = "Unrecognized manifest key '*'.";
const char kUnrecognizedManifestProperty[] =
    "Unrecognized property '*' of manifest key '*'.";
const char16_t kWebRequestConflictsWithLazyBackground[] =
    u"The 'webRequest' API cannot be used with event pages.";
const char kInvalidExtensionOriginPopup[] =
    "The default_popup path specified in the manifest is invalid. Ensure it is "
    "a path to a file in this extension.";
const char kNonexistentDefaultPopup[] =
    "The default_popup file in the manifest doesn't exist. Confirm it exists "
    "and then reload the extension.";
const char kCommandActionIncorrectForManifestActionType[] =
    "The action commands in the manifest do not match the manifest's action "
    "type and were ignored.";
#if BUILDFLAG(IS_CHROMEOS)
const char16_t kInvalidFileSystemProviderMissingCapabilities[] =
    u"The 'fileSystemProvider' permission requires the "
    "'file_system_provider_capabilities' section to be specified in the "
    "manifest.";
const char kInvalidFileSystemProviderMissingPermission[] =
    "The 'file_system_provider_capabilities' section requires the "
    "'fileSystemProvider' permission to be specified in the manifest.";
const char kDuplicateActionHandlerFound[] =
    "'action_handlers' list contains duplicate entries for the action: \"*\".";
const char kIllegalPlugins[] =
    "Extensions cannot install plugins on Chrome OS.";
const char16_t kInvalidActionHandlerDictionary[] =
    u"Invalid action handler dictionary in 'action_handlers': 'action' key "
    "missing.";
const char kInvalidActionHandlersActionType[] =
    "Invalid entry in 'action_handlers': \"*\".";
const char16_t kInvalidActionHandlersType[] =
    u"Invalid value for 'action_handlers'. Value must be a list of strings or "
    u"a "
    "dictionary with 'action' key.";
#endif  // BUILDFLAG(IS_CHROMEOS)

}  // namespace manifest_errors

}  // namespace extensions