--- components/signin/public/base/signin_switches.cc.orig	2026-07-07 17:43:50 UTC
+++ components/signin/public/base/signin_switches.cc
@@ -33,7 +33,7 @@ const char kForceFreFeatureShowcaseSteps[] = "force-fr
 #endif  // BUILDFLAG(ENABLE_DICE_SUPPORT)
 
 #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || \
-    BUILDFLAG(IS_ANDROID)
+    BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_BSD)
 // Feature param to pass probability for identity surveys.
 constexpr char kHatsSurveyProbabilityName[] = "probability";
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) ||
@@ -81,7 +81,7 @@ base::TimeDelta GetAvatarSyncPromoFeatureMinimumCookeA
 #endif
 }
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kBeforeFirstRunDesktopRefreshSurvey,
              base::FEATURE_DISABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
@@ -148,7 +148,7 @@ BASE_FEATURE_PARAM(double,
                    0.42);
 #endif  // BUILDFLAG(IS_ANDROID)
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 constexpr double kMediumSurveyProbability = 0.08;
 constexpr double kLowSurveyProbability = 0.008;
 BASE_FEATURE(kChromeIdentitySurveyAddressBubbleSignin,
@@ -240,7 +240,7 @@ BASE_FEATURE_PARAM(
     kMediumSurveyProbability);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kChromeIdentitySurveyLaunchWithDelay,
              base::FEATURE_ENABLED_BY_DEFAULT);
 BASE_FEATURE_PARAM(base::TimeDelta,
@@ -261,7 +261,7 @@ const base::FeatureParam<std::string> kCrossDeviceSign
                                                             "url", ""};
 #endif  // BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_IOS)
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kDisableU18FeedbackDesktop, base::FEATURE_DISABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
 
@@ -481,7 +481,7 @@ const base::FeatureParam<base::TimeDelta>
         base::Hours(8)};
 #endif
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kFirstRunDesktopRefresh, base::FEATURE_DISABLED_BY_DEFAULT);
 BASE_FEATURE(kFirstRunDesktopChoiceScreenRefresh,
              base::FEATURE_DISABLED_BY_DEFAULT);
@@ -509,11 +509,11 @@ constexpr base::FeatureParam<FirstRunDesktopSignInProm
         &kFirstRunDesktopSignInPromoVariations};
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kFirstRunDesktopRefreshSurvey, base::FEATURE_DISABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kFirstRunDesktopRevamp, base::FEATURE_DISABLED_BY_DEFAULT);
 bool IsFirstRunDesktopRevampEnabled(bool is_in_search_engine_choice_region) {
   return IsFirstRunDesktopRefreshEnabled(is_in_search_engine_choice_region) &&
@@ -580,12 +580,12 @@ BASE_FEATURE(kNonDefaultGaiaOriginCheck, base::FEATURE
 BASE_FEATURE(kNonDefaultGaiaOriginCheck, base::FEATURE_ENABLED_BY_DEFAULT);
 
 #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || \
-    BUILDFLAG(IS_CHROMEOS)
+    BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kPasswordUploadUiUpdate, base::FEATURE_DISABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) ||
         // BUILDFLAG(IS_CHROMEOS)
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kProfileCreationDeclineSigninCTAExperiment,
              base::FEATURE_ENABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
@@ -626,7 +626,7 @@ const base::FeatureParam<int> kContextualSigninPromoDi
     "contextual_signin_promo_dismissed_threshold",
     2);
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 BASE_FEATURE(kSignInPromoMaterialNextUI, base::FEATURE_ENABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
 
@@ -696,7 +696,7 @@ BASE_FEATURE(kSupportAddSessionEmailPrefill, base::FEA
 BASE_FEATURE(kSupportAddSessionEmailPrefill, base::FEATURE_ENABLED_BY_DEFAULT);
 #endif
 
-#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)
+#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_BSD)
 // Kill switch for displaying sign-in errors in the profile picker.
 BASE_FEATURE(kSupportErrorsInProfilePicker, base::FEATURE_ENABLED_BY_DEFAULT);
 #endif  // BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX)