[Password Generation] Use signatures for form matching

chrome/renderer/autofill/password_generation_test_utils.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/autofill/password_generation_test_utils.h"
 
 #include <vector>
 
 #include "base/strings/stringprintf.h"
 #include "components/autofill/content/renderer/form_autofill_util.h"
 #include "components/autofill/content/renderer/test_password_generation_agent.h"
 #include "components/autofill/core/common/password_form_generation_data.h"
+#include "components/autofill/core/common/signatures_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebFormElement.h"
 
 namespace autofill {
 
 void SetNotBlacklistedMessage(TestPasswordGenerationAgent* generation_agent,
                               const char* form_str) {
   autofill::PasswordForm form;
   form.origin = form_util::StripAuthAndParams(
@@ skipping 11 matching lines @@
   blink::WebVector<blink::WebFormElement> web_forms;
   document.forms(web_forms);
 
   autofill::FormData form_data;
   WebFormElementToFormData(
       web_forms[form_index], blink::WebFormControlElement(), nullptr,
       form_util::EXTRACT_NONE, &form_data, nullptr /* FormFieldData */);
 
   std::vector<autofill::PasswordFormGenerationData> forms;
   forms.push_back(autofill::PasswordFormGenerationData{
-      form_data.name, form_data.action, form_data.fields[field_index]});
+      CalculateFormSignature(form_data),
+      CalculateFieldSignatureForField(form_data.fields[field_index])});
   generation_agent->FoundFormsEligibleForGeneration(forms);
 }
 
 }  // namespace autofill