mac: Clean up autofill integration with Address Book.

components/autofill/core/browser/personal_data_manager_mac.mm

Index: components/autofill/core/browser/personal_data_manager_mac.mm
diff --git a/components/autofill/core/browser/personal_data_manager_mac.mm b/components/autofill/core/browser/personal_data_manager_mac.mm
index b5d475359602b9f516f5abfa86df4af2c4d51652..9b90e62de34f8d75af55c12b4f4cdcc25be92c00 100644
--- a/components/autofill/core/browser/personal_data_manager_mac.mm
+++ b/components/autofill/core/browser/personal_data_manager_mac.mm
@@ -304,8 +304,10 @@ void PersonalDataManager::LoadAuxiliaryProfiles() const {
 }
 
 bool PersonalDataManager::AccessAddressBook() {
-  if (!pref_service_->GetBoolean(prefs::kAutofillAuxiliaryProfilesEnabled))
-    return false;
+  // The user is attempting to give Chrome access to the user's Address Book.
+  // This implicitly acknowledges that the user wants to use auxiliary
+  // profiles.
+  pref_service_->SetBoolean(prefs::kAutofillAuxiliaryProfilesEnabled, true);
 
   if (HasPromptedForAccessToAddressBook(pref_service_))
     return false;
@@ -317,9 +319,6 @@ bool PersonalDataManager::AccessAddressBook() {
 
 bool PersonalDataManager::ShouldShowAccessAddressBookSuggestion(
     AutofillType type) {
-  if (!pref_service_->GetBoolean(prefs::kAutofillAuxiliaryProfilesEnabled))
-    return false;
-
   if (HasPromptedForAccessToAddressBook(pref_service_))
     return false;