Apply autofill profile use-date fix after sync starts.

components/autofill/core/browser/personal_data_manager_unittest.cc

Index: components/autofill/core/browser/personal_data_manager_unittest.cc
diff --git a/components/autofill/core/browser/personal_data_manager_unittest.cc b/components/autofill/core/browser/personal_data_manager_unittest.cc
index b6f058206555d4e9d07464398fd1a08efd799a10..60f6296ab08251e8f0586a42d82cca8e595d6ecc 100644
--- a/components/autofill/core/browser/personal_data_manager_unittest.cc
+++ b/components/autofill/core/browser/personal_data_manager_unittest.cc
@@ -150,6 +150,8 @@ class PersonalDataManagerTest : public testing::Test {
     // Reset the deduping pref to its default value.
     personal_data_->pref_service_->SetInteger(
         prefs::kAutofillLastVersionDeduped, 0);
+    personal_data_->pref_service_->SetBoolean(
+        prefs::kAutofillProfileUseDatesFixed, false);
   }
 
   void TearDown() override {