| // Copyright 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Implementation of about_flags for iOS that sets flags based on experimental |
| // settings. |
| |
| #include "ios/chrome/browser/about_flags.h" |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| #import <UIKit/UIKit.h> |
| |
| #include "base/base_switches.h" |
| #include "base/bind.h" |
| #include "base/command_line.h" |
| #include "base/logging.h" |
| #include "base/macros.h" |
| #include "base/memory/singleton.h" |
| #include "base/strings/stringprintf.h" |
| #include "base/strings/sys_string_conversions.h" |
| #include "base/sys_info.h" |
| #include "components/autofill/core/common/autofill_features.h" |
| #include "components/autofill/core/common/autofill_switches.h" |
| #include "components/autofill/ios/browser/autofill_switches.h" |
| #include "components/dom_distiller/core/dom_distiller_switches.h" |
| #include "components/feature_engagement/public/feature_constants.h" |
| #include "components/feature_engagement/public/feature_list.h" |
| #include "components/flags_ui/feature_entry.h" |
| #include "components/flags_ui/feature_entry_macros.h" |
| #include "components/flags_ui/flags_storage.h" |
| #include "components/flags_ui/flags_ui_switches.h" |
| #include "components/ntp_tiles/switches.h" |
| #include "components/omnibox/browser/omnibox_field_trial.h" |
| #include "components/password_manager/core/common/password_manager_features.h" |
| #include "components/payments/core/features.h" |
| #include "components/search_provider_logos/switches.h" |
| #include "components/security_state/core/features.h" |
| #include "components/signin/core/browser/signin_switches.h" |
| #include "components/strings/grit/components_strings.h" |
| #include "components/sync/driver/sync_driver_switches.h" |
| #include "components/unified_consent/feature.h" |
| #include "ios/chrome/browser/app_launcher/app_launcher_flags.h" |
| #include "ios/chrome/browser/browsing_data/browsing_data_features.h" |
| #include "ios/chrome/browser/chrome_switches.h" |
| #include "ios/chrome/browser/drag_and_drop/drag_and_drop_flag.h" |
| #include "ios/chrome/browser/ios_chrome_flag_descriptions.h" |
| #include "ios/chrome/browser/itunes_urls/itunes_urls_flag.h" |
| #include "ios/chrome/browser/mailto/features.h" |
| #include "ios/chrome/browser/ssl/captive_portal_features.h" |
| #include "ios/chrome/browser/ui/external_search/features.h" |
| #import "ios/chrome/browser/ui/fullscreen/fullscreen_features.h" |
| #import "ios/chrome/browser/ui/history/features.h" |
| #include "ios/chrome/browser/ui/main/main_feature_flags.h" |
| #import "ios/chrome/browser/ui/toolbar/public/features.h" |
| #include "ios/chrome/browser/ui/ui_feature_flags.h" |
| #include "ios/chrome/browser/web/features.h" |
| #include "ios/chrome/grit/ios_strings.h" |
| #include "ios/public/provider/chrome/browser/chrome_browser_provider.h" |
| #include "ios/web/public/features.h" |
| #include "ios/web/public/user_agent.h" |
| #include "ios/web/public/web_view_creation_util.h" |
| |
| #if !defined(OFFICIAL_BUILD) |
| #include "components/variations/variations_switches.h" |
| #endif |
| |
| #if !defined(__has_feature) || !__has_feature(objc_arc) |
| #error "This file requires ARC support." |
| #endif |
| |
| using flags_ui::FeatureEntry; |
| |
| namespace { |
| |
| const FeatureEntry::FeatureParam kMarkHttpAsDangerous[] = { |
| {security_state::features::kMarkHttpAsFeatureParameterName, |
| security_state::features::kMarkHttpAsParameterDangerous}}; |
| const FeatureEntry::FeatureParam kMarkHttpAsWarning[] = { |
| {security_state::features::kMarkHttpAsFeatureParameterName, |
| security_state::features::kMarkHttpAsParameterWarning}}; |
| const FeatureEntry::FeatureParam kMarkHttpAsWarningAndDangerousOnFormEdits[] = { |
| {security_state::features::kMarkHttpAsFeatureParameterName, |
| security_state::features:: |
| kMarkHttpAsParameterWarningAndDangerousOnFormEdits}}; |
| const FeatureEntry::FeatureParam |
| kMarkHttpAsWarningAndDangerousOnPasswordsAndCreditCards[] = { |
| {security_state::features::kMarkHttpAsFeatureParameterName, |
| security_state::features:: |
| kMarkHttpAsParameterWarningAndDangerousOnPasswordsAndCreditCards}}; |
| |
| const FeatureEntry::FeatureVariation kMarkHttpAsFeatureVariations[] = { |
| {"(mark as actively dangerous)", kMarkHttpAsDangerous, |
| arraysize(kMarkHttpAsDangerous), nullptr}, |
| {"(mark with a Not Secure warning)", kMarkHttpAsWarning, |
| arraysize(kMarkHttpAsWarning), nullptr}, |
| {"(mark with a Not Secure warning and dangerous on form edits)", |
| kMarkHttpAsWarningAndDangerousOnFormEdits, |
| arraysize(kMarkHttpAsWarningAndDangerousOnFormEdits), nullptr}, |
| {"(mark with a Not Secure warning and dangerous on passwords and credit " |
| "card fields)", |
| kMarkHttpAsWarningAndDangerousOnPasswordsAndCreditCards, |
| arraysize(kMarkHttpAsWarningAndDangerousOnPasswordsAndCreditCards), |
| nullptr}}; |
| |
| const FeatureEntry::Choice kUseDdljsonApiChoices[] = { |
| {flags_ui::kGenericExperimentChoiceDefault, "", ""}, |
| {"(force test doodle 0)", search_provider_logos::switches::kGoogleDoodleUrl, |
| "https://www.gstatic.com/chrome/ntp/doodle_test/ddljson_ios0.json"}, |
| {"(force test doodle 1)", search_provider_logos::switches::kGoogleDoodleUrl, |
| "https://www.gstatic.com/chrome/ntp/doodle_test/ddljson_ios1.json"}, |
| {"(force test doodle 2)", search_provider_logos::switches::kGoogleDoodleUrl, |
| "https://www.gstatic.com/chrome/ntp/doodle_test/ddljson_ios2.json"}, |
| {"(force test doodle 3)", search_provider_logos::switches::kGoogleDoodleUrl, |
| "https://www.gstatic.com/chrome/ntp/doodle_test/ddljson_ios3.json"}, |
| {"(force test doodle 4)", search_provider_logos::switches::kGoogleDoodleUrl, |
| "https://www.gstatic.com/chrome/ntp/doodle_test/ddljson_ios4.json"}, |
| }; |
| |
| const FeatureEntry::Choice kAutofillIOSDelayBetweenFieldsChoices[] = { |
| {flags_ui::kGenericExperimentChoiceDefault, "", ""}, |
| {"0", autofill::switches::kAutofillIOSDelayBetweenFields, "0"}, |
| {"10", autofill::switches::kAutofillIOSDelayBetweenFields, "10"}, |
| {"20", autofill::switches::kAutofillIOSDelayBetweenFields, "20"}, |
| {"50", autofill::switches::kAutofillIOSDelayBetweenFields, "50"}, |
| {"100", autofill::switches::kAutofillIOSDelayBetweenFields, "100"}, |
| {"200", autofill::switches::kAutofillIOSDelayBetweenFields, "200"}, |
| {"500", autofill::switches::kAutofillIOSDelayBetweenFields, "500"}, |
| {"1000", autofill::switches::kAutofillIOSDelayBetweenFields, "1000"}, |
| }; |
| |
| // To add a new entry, add to the end of kFeatureEntries. There are four |
| // distinct types of entries: |
| // . ENABLE_DISABLE_VALUE: entry is either enabled, disabled, or uses the |
| // default value for this feature. Use the ENABLE_DISABLE_VALUE_TYPE |
| // macro for this type supplying the command line to the macro. |
| // . MULTI_VALUE: a list of choices, the first of which should correspond to a |
| // deactivated state for this lab (i.e. no command line option). To specify |
| // this type of entry use the macro MULTI_VALUE_TYPE supplying it the |
| // array of choices. |
| // . FEATURE_VALUE: entry is associated with a base::Feature instance. Entry is |
| // either enabled, disabled, or uses the default value of the associated |
| // base::Feature instance. To specify this type of entry use the macro |
| // FEATURE_VALUE_TYPE supplying it the base::Feature instance. |
| // . FEATURE_WITH_PARAM_VALUES: a list of choices associated with a |
| // base::Feature instance. Choices corresponding to the default state, a |
| // universally enabled state, and a universally disabled state are |
| // automatically included. To specify this type of entry use the macro |
| // FEATURE_WITH_PARAMS_VALUE_TYPE supplying it the base::Feature instance and |
| // the array of choices. |
| // |
| // See the documentation of FeatureEntry for details on the fields. |
| // |
| // When adding a new choice, add it to the end of the list. |
| const flags_ui::FeatureEntry kFeatureEntries[] = { |
| {"enable-mark-http-as", flag_descriptions::kMarkHttpAsName, |
| flag_descriptions::kMarkHttpAsDescription, flags_ui::kOsIos, |
| FEATURE_WITH_PARAMS_VALUE_TYPE( |
| security_state::features::kMarkHttpAsFeature, |
| kMarkHttpAsFeatureVariations, |
| "MarkHttpAs")}, |
| {"web-payments", flag_descriptions::kWebPaymentsName, |
| flag_descriptions::kWebPaymentsDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(payments::features::kWebPayments)}, |
| {"web-payments-native-apps", flag_descriptions::kWebPaymentsNativeAppsName, |
| flag_descriptions::kWebPaymentsNativeAppsDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(payments::features::kWebPaymentsNativeApps)}, |
| {"ios-captive-portal-metrics", flag_descriptions::kCaptivePortalMetricsName, |
| flag_descriptions::kCaptivePortalMetricsDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(kCaptivePortalMetrics)}, |
| {"in-product-help-demo-mode-choice", |
| flag_descriptions::kInProductHelpDemoModeName, |
| flag_descriptions::kInProductHelpDemoModeDescription, flags_ui::kOsIos, |
| FEATURE_WITH_PARAMS_VALUE_TYPE( |
| feature_engagement::kIPHDemoMode, |
| feature_engagement::kIPHDemoModeChoiceVariations, |
| "IPH_DemoMode")}, |
| {"use-ddljson-api", flag_descriptions::kUseDdljsonApiName, |
| flag_descriptions::kUseDdljsonApiDescription, flags_ui::kOsIos, |
| MULTI_VALUE_TYPE(kUseDdljsonApiChoices)}, |
| {"omnibox-ui-elide-suggestion-url-after-host", |
| flag_descriptions::kOmniboxUIElideSuggestionUrlAfterHostName, |
| flag_descriptions::kOmniboxUIElideSuggestionUrlAfterHostDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(omnibox::kUIExperimentElideSuggestionUrlAfterHost)}, |
| #if defined(__IPHONE_11_0) && (__IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_11_0) |
| {"drag_and_drop", flag_descriptions::kDragAndDropName, |
| flag_descriptions::kDragAndDropDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(kDragAndDrop)}, |
| #endif |
| {"tab_switcher_presents_bvc", |
| flag_descriptions::kTabSwitcherPresentsBVCName, |
| flag_descriptions::kTabSwitcherPresentsBVCDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(kTabSwitcherPresentsBVC)}, |
| {"external-search", flag_descriptions::kExternalSearchName, |
| flag_descriptions::kExternalSearchDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(kExternalSearch)}, |
| {"history-batch-updates-filter", |
| flag_descriptions::kHistoryBatchUpdatesFilterName, |
| flag_descriptions::kHistoryBatchUpdatesFilterDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(kHistoryBatchUpdatesFilter)}, |
| {"slim-navigation-manager", flag_descriptions::kSlimNavigationManagerName, |
| flag_descriptions::kSlimNavigationManagerDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(web::features::kSlimNavigationManager)}, |
| {"web-error-pages", flag_descriptions::kWebErrorPagesName, |
| flag_descriptions::kWebErrorPagesDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(web::features::kWebErrorPages)}, |
| {"memex-tab-switcher", flag_descriptions::kMemexTabSwitcherName, |
| flag_descriptions::kMemexTabSwitcherDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(kMemexTabSwitcher)}, |
| {"wk-http-system-cookie-store", |
| flag_descriptions::kWKHTTPSystemCookieStoreName, |
| flag_descriptions::kWKHTTPSystemCookieStoreName, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(web::features::kWKHTTPSystemCookieStore)}, |
| {"enable-autofill-credit-card-upload", |
| flag_descriptions::kAutofillCreditCardUploadName, |
| flag_descriptions::kAutofillCreditCardUploadDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(autofill::features::kAutofillUpstream)}, |
| {"enable-autofill-credit-card-downstream-google-pay-branding", |
| flag_descriptions::kAutofillDownstreamUseGooglePayBrandingOniOSName, |
| flag_descriptions::kAutofillDownstreamUseGooglePayBrandingOniOSDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE( |
| autofill::features::kAutofillDownstreamUseGooglePayBrandingOniOS)}, |
| {"enable-autofill-credit-card-upload-google-pay-branding", |
| flag_descriptions::kAutofillUpstreamUseGooglePayBrandingOnMobileName, |
| flag_descriptions:: |
| kAutofillUpstreamUseGooglePayBrandingOnMobileDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE( |
| autofill::features::kAutofillUpstreamUseGooglePayBrandingOnMobile)}, |
| {"enable-autofill-credit-card-upload-update-prompt-explanation", |
| flag_descriptions:: |
| kEnableAutofillCreditCardUploadUpdatePromptExplanationName, |
| flag_descriptions:: |
| kEnableAutofillCreditCardUploadUpdatePromptExplanationDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE( |
| autofill::features::kAutofillUpstreamUpdatePromptExplanation)}, |
| {"use-sync-sandbox", flag_descriptions::kSyncSandboxName, |
| flag_descriptions::kSyncSandboxDescription, flags_ui::kOsIos, |
| SINGLE_VALUE_TYPE_AND_VALUE( |
| switches::kSyncServiceURL, |
| "https://chrome-sync.sandbox.google.com/chrome-sync/alpha")}, |
| {"wallet-service-use-sandbox", |
| flag_descriptions::kWalletServiceUseSandboxName, |
| flag_descriptions::kWalletServiceUseSandboxDescription, flags_ui::kOsIos, |
| ENABLE_DISABLE_VALUE_TYPE_AND_VALUE( |
| autofill::switches::kWalletServiceUseSandbox, |
| "1", |
| autofill::switches::kWalletServiceUseSandbox, |
| "0")}, |
| {"show-autofill-type-predictions", |
| flag_descriptions::kShowAutofillTypePredictionsName, |
| flag_descriptions::kShowAutofillTypePredictionsDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(autofill::features::kAutofillShowTypePredictions)}, |
| {"autofill-ios-delay-between-fields", |
| flag_descriptions::kAutofillIOSDelayBetweenFieldsName, |
| flag_descriptions::kAutofillIOSDelayBetweenFieldsDescription, |
| flags_ui::kOsIos, MULTI_VALUE_TYPE(kAutofillIOSDelayBetweenFieldsChoices)}, |
| {"autofill-ios-iframe-support", |
| flag_descriptions::kAutofillEnableIFrameSupportOniOSName, |
| flag_descriptions::kAutofillEnableIFrameSupportOniOSDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(autofill::features::kAutofillEnableIFrameSupportOniOS)}, |
| {"ui-refresh-phase-1", flag_descriptions::kUIRefreshPhase1Name, |
| flag_descriptions::kUIRefreshPhase1Description, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(kUIRefreshPhase1)}, |
| {"infobars-ui-reboot", flag_descriptions::kInfobarsUIRebootName, |
| flag_descriptions::kInfobarsUIRebootDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(kInfobarsUIReboot)}, |
| {"mailto-handling-google-ui", |
| flag_descriptions::kMailtoHandlingWithGoogleUIName, |
| flag_descriptions::kMailtoHandlingWithGoogleUIDescription, |
| flags_ui::kOsIos, FEATURE_VALUE_TYPE(kMailtoHandledWithGoogleUI)}, |
| {"new-clear-browsing-data-ui", |
| flag_descriptions::kNewClearBrowsingDataUIName, |
| flag_descriptions::kNewClearBrowsingDataUIDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(kNewClearBrowsingDataUI)}, |
| {"itunes-urls-store-kit-handling", |
| flag_descriptions::kITunesUrlsStoreKitHandlingName, |
| flag_descriptions::kITunesUrlsStoreKitHandlingDescription, |
| flags_ui::kOsIos, FEATURE_VALUE_TYPE(kITunesUrlsStoreKitHandling)}, |
| {"unified-consent", flag_descriptions::kUnifiedConsentName, |
| flag_descriptions::kUnifiedConsentDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(unified_consent::kUnifiedConsent)}, |
| {"force-unified-consent-bump", |
| flag_descriptions::kForceUnifiedConsentBumpName, |
| flag_descriptions::kForceUnifiedConsentBumpDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(unified_consent::kForceUnifiedConsentBump)}, |
| {"autofill-dynamic-forms", flag_descriptions::kAutofillDynamicFormsName, |
| flag_descriptions::kAutofillDynamicFormsDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(autofill::features::kAutofillDynamicForms)}, |
| {"autofill-prefilled-fields", |
| flag_descriptions::kAutofillPrefilledFieldsName, |
| flag_descriptions::kAutofillPrefilledFieldsDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(autofill::features::kAutofillPrefilledFields)}, |
| {"autofill-show-all-profiles-on-prefilled-forms", |
| flag_descriptions::kAutofillShowAllSuggestionsOnPrefilledFormsName, |
| flag_descriptions::kAutofillShowAllSuggestionsOnPrefilledFormsDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE( |
| autofill::features::kAutofillShowAllSuggestionsOnPrefilledForms)}, |
| {"autofill-restrict-formless-form-extraction", |
| flag_descriptions::kAutofillRestrictUnownedFieldsToFormlessCheckoutName, |
| flag_descriptions:: |
| kAutofillRestrictUnownedFieldsToFormlessCheckoutDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE( |
| autofill::features::kAutofillRestrictUnownedFieldsToFormlessCheckout)}, |
| {"ui-refresh-location-bar", flag_descriptions::kUIRefreshLocationBarName, |
| flag_descriptions::kUIRefreshLocationBarDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(kUIRefreshLocationBar)}, |
| {"fullscreen-viewport-adjustment-experiment", |
| flag_descriptions::kFullscreenViewportAdjustmentExperimentName, |
| flag_descriptions::kFullscreenViewportAdjustmentExperimentDescription, |
| flags_ui::kOsIos, |
| MULTI_VALUE_TYPE( |
| fullscreen::features::kViewportAdjustmentExperimentChoices)}, |
| {"autofill-enforce-min-required-fields-for-heuristics", |
| flag_descriptions::kAutofillEnforceMinRequiredFieldsForHeuristicsName, |
| flag_descriptions:: |
| kAutofillEnforceMinRequiredFieldsForHeuristicsDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE( |
| autofill::features::kAutofillEnforceMinRequiredFieldsForHeuristics)}, |
| {"autofill-enforce-min-required-fields-for-query", |
| flag_descriptions::kAutofillEnforceMinRequiredFieldsForQueryName, |
| flag_descriptions::kAutofillEnforceMinRequiredFieldsForQueryDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE( |
| autofill::features::kAutofillEnforceMinRequiredFieldsForQuery)}, |
| {"autofill-enforce-min-required-fields-for-upload", |
| flag_descriptions::kAutofillEnforceMinRequiredFieldsForUploadName, |
| flag_descriptions::kAutofillEnforceMinRequiredFieldsForUploadDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE( |
| autofill::features::kAutofillEnforceMinRequiredFieldsForUpload)}, |
| {"browser-container-fullscreen", |
| flag_descriptions::kBrowserContainerFullscreenName, |
| flag_descriptions::kBrowserContainerFullscreenDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(web::features::kBrowserContainerFullscreen)}, |
| {"autofill-cache-query-responses", |
| flag_descriptions::kAutofillCacheQueryResponsesName, |
| flag_descriptions::kAutofillCacheQueryResponsesDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(autofill::features::kAutofillCacheQueryResponses)}, |
| {"autofill-enable-company-name", |
| flag_descriptions::kAutofillEnableCompanyNameName, |
| flag_descriptions::kAutofillEnableCompanyNameDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(autofill::features::kAutofillEnableCompanyName)}, |
| {"autofill-manual-fallback", flag_descriptions::kAutofillManualFallbackName, |
| flag_descriptions::kAutofillManualFallbackDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(autofill::features::kAutofillManualFallback)}, |
| {"webpage-text-accessibility", |
| flag_descriptions::kWebPageTextAccessibilityName, |
| flag_descriptions::kWebPageTextAccessibilityDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(web::kWebPageTextAccessibility)}, |
| {"web-frame-messaging", flag_descriptions::kWebFrameMessagingName, |
| flag_descriptions::kWebFrameMessagingDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(web::features::kWebFrameMessaging)}, |
| {"copy-image", flag_descriptions::kCopyImageName, |
| flag_descriptions::kCopyImageDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(kCopyImage)}, |
| {"new-password-form-parsing", |
| flag_descriptions::kNewPasswordFormParsingName, |
| flag_descriptions::kNewPasswordFormParsingDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(password_manager::features::kNewPasswordFormParsing)}, |
| {"app-launcher-refresh", flag_descriptions::kAppLauncherRefreshName, |
| flag_descriptions::kAppLauncherRefreshDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(kAppLauncherRefresh)}, |
| {"sync-standalone-transport", |
| flag_descriptions::kSyncStandaloneTransportName, |
| flag_descriptions::kSyncStandaloneTransportDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(switches::kSyncStandaloneTransport)}, |
| {"sync-support-secondary-account", |
| flag_descriptions::kSyncSupportSecondaryAccountName, |
| flag_descriptions::kSyncSupportSecondaryAccountDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(switches::kSyncSupportSecondaryAccount)}, |
| {"out-of-web-fullscreen", flag_descriptions::kOutOfWebFullscreenName, |
| flag_descriptions::kOutOfWebFullscreenDescription, flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(web::features::kOutOfWebFullscreen)}, |
| {"autofill-manual-fallback-phase-two", |
| flag_descriptions::kAutofillManualFallbackPhaseTwoName, |
| flag_descriptions::kAutofillManualFallbackPhaseTwoDescription, |
| flags_ui::kOsIos, |
| FEATURE_VALUE_TYPE(autofill::features::kAutofillManualFallbackPhaseTwo)}, |
| }; |
| |
| // Add all switches from experimental flags to |command_line|. |
| void AppendSwitchesFromExperimentalSettings(base::CommandLine* command_line) { |
| NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults]; |
| |
| // Set the UA flag if UseMobileSafariUA is enabled. |
| if ([defaults boolForKey:@"UseMobileSafariUA"]) { |
| // Safari uses "Vesion/", followed by the OS version excluding bugfix, where |
| // Chrome puts its product token. |
| int32_t major = 0; |
| int32_t minor = 0; |
| int32_t bugfix = 0; |
| base::SysInfo::OperatingSystemVersionNumbers(&major, &minor, &bugfix); |
| std::string product = base::StringPrintf("Version/%d.%d", major, minor); |
| |
| command_line->AppendSwitchASCII(switches::kUserAgent, |
| web::BuildUserAgentFromProduct(product)); |
| } |
| |
| // Freeform commandline flags. These are added last, so that any flags added |
| // earlier in this function take precedence. |
| if ([defaults boolForKey:@"EnableFreeformCommandLineFlags"]) { |
| base::CommandLine::StringVector flags; |
| // Append an empty "program" argument. |
| flags.push_back(""); |
| |
| // The number of flags corresponds to the number of text fields in |
| // Experimental.plist. |
| const int kNumFreeformFlags = 5; |
| for (int i = 1; i <= kNumFreeformFlags; ++i) { |
| NSString* key = |
| [NSString stringWithFormat:@"FreeformCommandLineFlag%d", i]; |
| NSString* flag = [defaults stringForKey:key]; |
| if ([flag length]) { |
| flags.push_back(base::SysNSStringToUTF8(flag)); |
| } |
| } |
| |
| base::CommandLine temp_command_line(flags); |
| command_line->AppendArguments(temp_command_line, false); |
| } |
| |
| // Populate command line flag for 3rd party keyboard omnibox workaround. |
| NSString* enableThirdPartyKeyboardWorkaround = |
| [defaults stringForKey:@"EnableThirdPartyKeyboardWorkaround"]; |
| if ([enableThirdPartyKeyboardWorkaround isEqualToString:@"Enabled"]) { |
| command_line->AppendSwitch(switches::kEnableThirdPartyKeyboardWorkaround); |
| } else if ([enableThirdPartyKeyboardWorkaround isEqualToString:@"Disabled"]) { |
| command_line->AppendSwitch(switches::kDisableThirdPartyKeyboardWorkaround); |
| } |
| |
| ios::GetChromeBrowserProvider()->AppendSwitchesFromExperimentalSettings( |
| defaults, command_line); |
| } |
| |
| bool SkipConditionalFeatureEntry(const flags_ui::FeatureEntry& entry) { |
| return false; |
| } |
| |
| class FlagsStateSingleton { |
| public: |
| FlagsStateSingleton() |
| : flags_state_(kFeatureEntries, arraysize(kFeatureEntries)) {} |
| ~FlagsStateSingleton() {} |
| |
| static FlagsStateSingleton* GetInstance() { |
| return base::Singleton<FlagsStateSingleton>::get(); |
| } |
| |
| static flags_ui::FlagsState* GetFlagsState() { |
| return &GetInstance()->flags_state_; |
| } |
| |
| private: |
| flags_ui::FlagsState flags_state_; |
| |
| DISALLOW_COPY_AND_ASSIGN(FlagsStateSingleton); |
| }; |
| } // namespace |
| |
| void ConvertFlagsToSwitches(flags_ui::FlagsStorage* flags_storage, |
| base::CommandLine* command_line) { |
| AppendSwitchesFromExperimentalSettings(command_line); |
| FlagsStateSingleton::GetFlagsState()->ConvertFlagsToSwitches( |
| flags_storage, command_line, flags_ui::kAddSentinels, |
| switches::kEnableFeatures, switches::kDisableFeatures); |
| } |
| |
| std::vector<std::string> RegisterAllFeatureVariationParameters( |
| flags_ui::FlagsStorage* flags_storage, |
| base::FeatureList* feature_list) { |
| return FlagsStateSingleton::GetFlagsState() |
| ->RegisterAllFeatureVariationParameters(flags_storage, feature_list); |
| } |
| |
| void GetFlagFeatureEntries(flags_ui::FlagsStorage* flags_storage, |
| flags_ui::FlagAccess access, |
| base::ListValue* supported_entries, |
| base::ListValue* unsupported_entries) { |
| FlagsStateSingleton::GetFlagsState()->GetFlagFeatureEntries( |
| flags_storage, access, supported_entries, unsupported_entries, |
| base::Bind(&SkipConditionalFeatureEntry)); |
| } |
| |
| void SetFeatureEntryEnabled(flags_ui::FlagsStorage* flags_storage, |
| const std::string& internal_name, |
| bool enable) { |
| FlagsStateSingleton::GetFlagsState()->SetFeatureEntryEnabled( |
| flags_storage, internal_name, enable); |
| } |
| |
| void ResetAllFlags(flags_ui::FlagsStorage* flags_storage) { |
| FlagsStateSingleton::GetFlagsState()->ResetAllFlags(flags_storage); |
| } |
| |
| namespace testing { |
| |
| const flags_ui::FeatureEntry* GetFeatureEntries(size_t* count) { |
| *count = arraysize(kFeatureEntries); |
| return kFeatureEntries; |
| } |
| |
| } // namespace testing |
