Improve autofill form matching.

components/autofill/core/common/autofill_data_validation.cc

Index: components/autofill/core/common/autofill_data_validation.cc
diff --git a/components/autofill/core/common/autofill_data_validation.cc b/components/autofill/core/common/autofill_data_validation.cc
index 07c2b9dc9dbb424699af98c2d3b7d79cfcd8c063..f1075dc384d2040708c467e6db915ecf302009b0 100644
--- a/components/autofill/core/common/autofill_data_validation.cc
+++ b/components/autofill/core/common/autofill_data_validation.cc
@@ -35,7 +35,6 @@ bool IsValidFormFieldData(const FormFieldData& field) {
          IsValidString16(field.value) &&
          IsValidString(field.form_control_type) &&
          IsValidString(field.autocomplete_attribute) &&
-         IsValidString16Vector(field.option_values) &&

[sense (YandexTeam), 2017/03/07 07:10:28]

This is described in the issue:
https://bugs.chromium.org/p/chromium/issues/detail?id=699004

          IsValidString16Vector(field.option_contents);
 }