[Password Generation] Sends CSS classes inside autofill proto

components/autofill/core/browser/autofill_test_utils.cc

Index: components/autofill/core/browser/autofill_test_utils.cc
diff --git a/components/autofill/core/browser/autofill_test_utils.cc b/components/autofill/core/browser/autofill_test_utils.cc
index a5a89f6065e6e02878d1b41edfbd7de85f176da0..a27d8332db8d0eb08e813ed0c5cf0425340f67af 100644
--- a/components/autofill/core/browser/autofill_test_utils.cc
+++ b/components/autofill/core/browser/autofill_test_utils.cc
@@ -342,7 +342,8 @@ void FillUploadField(AutofillUploadContents::Field* field,
                      const char* control_type,
                      const char* label,
                      const char* autocomplete,
-                     unsigned autofill_type) {
+                     unsigned autofill_type,
+                     const char* css_classes) {
   field->set_signature(signature);
   if (name)
     field->set_name(name);
@@ -353,6 +354,8 @@ void FillUploadField(AutofillUploadContents::Field* field,
   if (autocomplete)
     field->set_autocomplete(autocomplete);
   field->set_autofill_type(autofill_type);
+  if (css_classes)
+    field->set_css_classes(css_classes);
 }
 
 void FillQueryField(AutofillQueryContents::Form::Field* field,