Bug 1778505: Remove the temporary pref sanitization prefs r=freddyb

Differential Revision: https://phabricator.services.mozilla.com/D151289

modules/libpref/Preferences.cpp

@@ -5998,10 +5998,10 @@ Atomic<bool, Relaxed> sCrashOnBlocklistedPref(false);
 void OnFissionBlocklistPrefChange(const char* aPref, void* aData) {
   if (strcmp(aPref, kFissionEnforceBlockList) == 0) {
     sCrashOnBlocklistedPref =
-        StaticPrefs::fission_enforceBlocklistedPrefsInSubprocesses_tmp();
+        StaticPrefs::fission_enforceBlocklistedPrefsInSubprocesses();
   } else if (strcmp(aPref, kFissionOmitBlockListValues) == 0) {
     sOmitBlocklistedPrefValues =
-        StaticPrefs::fission_omitBlocklistedPrefsInSubprocesses_tmp();
+        StaticPrefs::fission_omitBlocklistedPrefsInSubprocesses();
   } else {
     MOZ_CRASH("Unknown pref passed to callback");
   }

modules/libpref/init/StaticPrefList.yaml

@@ -4806,17 +4806,6 @@
   value: false
   mirror: always
 
-# Temporary prefs to be used for a few weeks, then removed
-- name: fission.omitBlocklistedPrefsInSubprocesses.tmp
-  type: RelaxedAtomicBool
-  value: false
-  mirror: always
-
-- name: fission.enforceBlocklistedPrefsInSubprocesses.tmp
-  type: RelaxedAtomicBool
-  value: false
-  mirror: always
-
 #---------------------------------------------------------------------------
 # Prefs starting with "font."
 #---------------------------------------------------------------------------