autofill: save pasted passwords on Mac

components/autofill/core/browser/autofill_manager.cc

Index: components/autofill/core/browser/autofill_manager.cc
diff --git a/components/autofill/core/browser/autofill_manager.cc b/components/autofill/core/browser/autofill_manager.cc
index 50640f164a89935bd5d90d60596aa9d7d5a97f8a..64d731379d5bf54d8519abf87f8057ed40c6ad34 100644
--- a/components/autofill/core/browser/autofill_manager.cc
+++ b/components/autofill/core/browser/autofill_manager.cc
@@ -346,6 +346,9 @@ void AutofillManager::OnTextFieldDidChange(const FormData& form,
   if (!IsValidFormData(form) || !IsValidFormFieldData(field))
     return;
 
+  if (test_delegate_)
+    test_delegate_->OnTextFieldChanged();
+
   FormStructure* form_structure = NULL;
   AutofillField* autofill_field = NULL;
   if (!GetCachedFormAndField(form, field, &form_structure, &autofill_field))