Adds UKM for autofill attributes in form_structure.

components/autofill/core/browser/autofill_assistant_unittest.cc

 // Copyright 2016 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 "components/autofill/core/browser/autofill_assistant.h"
 
 #include <memory>
 
 #include "base/callback.h"
 #include "base/feature_list.h"
@@ skipping 85 matching lines @@
     form.fields.push_back(field);
 
     return form;
   }
 
   // Returns an initialized FormStructure with credit card form data. To be
   // owned by the caller.
   std::unique_ptr<FormStructure> CreateValidCreditCardForm() {
     std::unique_ptr<FormStructure> form_structure;
     form_structure.reset(new FormStructure(CreateValidCreditCardFormData()));
-    form_structure->DetermineHeuristicTypes();
+    form_structure->DetermineHeuristicTypes(nullptr /* ukm_service */);
     return form_structure;
   }
 
   base::MessageLoop message_loop_;
   TestAutofillClient autofill_client_;
   testing::NiceMock<TestAutofillDriver> autofill_driver_;
   TestPersonalDataManager pdm_;
   MockAutofillManager autofill_manager_;
   AutofillAssistant autofill_assistant_;
   base::test::ScopedFeatureList scoped_feature_list_;
@@ skipping 28 matching lines @@
 }
 
 // Tests that with the feature enabled and proper input,
 // CanShowCreditCardAssist() behaves as expected for secure contexts.
 TEST_F(AutofillAssistantTest, CanShowCreditCardAssist_FeatureOn_Secure) {
   EnableAutofillCreditCardAssist();
 
   // Can be shown if the context is secure.
   FormData form = CreateValidCreditCardFormData();
   std::unique_ptr<FormStructure> form_structure(new FormStructure(form));
-  form_structure->DetermineHeuristicTypes();
+  form_structure->DetermineHeuristicTypes(nullptr /* ukm_service */);
 
   std::vector<std::unique_ptr<FormStructure>> form_structures;
   form_structures.push_back(std::move(form_structure));
   EXPECT_TRUE(autofill_assistant_.CanShowCreditCardAssist(form_structures));
 }
 
 // Tests that with the feature enabled and proper input,
 // CanShowCreditCardAssist() behaves as expected for insecure contexts.
 TEST_F(AutofillAssistantTest, CanShowCreditCardAssist_FeatureOn_NotSecure) {
   EnableAutofillCreditCardAssist();
 
   // Cannot be shown if the context is not secure.
   FormData form = CreateValidCreditCardFormData();
   form.origin = GURL("http://myform.com");
   form.action = GURL("http://myform.com/submit");
   std::unique_ptr<FormStructure> form_structure(new FormStructure(form));
-  form_structure->DetermineHeuristicTypes();
+  form_structure->DetermineHeuristicTypes(nullptr /* ukm_service */);
 
   std::vector<std::unique_ptr<FormStructure>> form_structures;
   form_structures.push_back(std::move(form_structure));
   EXPECT_FALSE(autofill_assistant_.CanShowCreditCardAssist(form_structures));
 }
 
 TEST_F(AutofillAssistantTest, CanShowCreditCardAssist_FeatureOn_Javascript) {
   EnableAutofillCreditCardAssist();
 
   // Can be shown if the context is secure and the form action is a javascript
   // function (which is a valid url).
   FormData form = CreateValidCreditCardFormData();
   form.action = GURL("javascript:alert('hello');");
   std::unique_ptr<FormStructure> form_structure(new FormStructure(form));
-  form_structure->DetermineHeuristicTypes();
+  form_structure->DetermineHeuristicTypes(nullptr /* ukm_service */);
 
   std::vector<std::unique_ptr<FormStructure>> form_structures;
   form_structures.push_back(std::move(form_structure));
   EXPECT_TRUE(autofill_assistant_.CanShowCreditCardAssist(form_structures));
 }
 
 TEST_F(AutofillAssistantTest, CanShowCreditCardAssist_FeatureOn_WeirdJs) {
   EnableAutofillCreditCardAssist();
 
   // Can be shown if the context is secure and the form action is a javascript
   // function that may or may not be valid.
   FormData form = CreateValidCreditCardFormData();
   form.action = GURL("javascript:myFunc");
   std::unique_ptr<FormStructure> form_structure(new FormStructure(form));
-  form_structure->DetermineHeuristicTypes();
+  form_structure->DetermineHeuristicTypes(nullptr /* ukm_service */);
 
   std::vector<std::unique_ptr<FormStructure>> form_structures;
   form_structures.push_back(std::move(form_structure));
   EXPECT_TRUE(autofill_assistant_.CanShowCreditCardAssist(form_structures));
 }
 
 TEST_F(AutofillAssistantTest, CanShowCreditCardAssist_FeatureOn_EmptyAction) {
   EnableAutofillCreditCardAssist();
 
   // Can be shown if the context is secure and the form action is empty.
   FormData form = CreateValidCreditCardFormData();
   form.action = GURL();
   std::unique_ptr<FormStructure> form_structure(new FormStructure(form));
-  form_structure->DetermineHeuristicTypes();
+  form_structure->DetermineHeuristicTypes(nullptr /* ukm_service */);
 
   std::vector<std::unique_ptr<FormStructure>> form_structures;
   form_structures.push_back(std::move(form_structure));
   EXPECT_TRUE(autofill_assistant_.CanShowCreditCardAssist(form_structures));
 }
 
 TEST_F(AutofillAssistantTest, ShowAssistForCreditCard_ValidCard_CancelCvc) {
   EnableAutofillCreditCardAssist();
   std::unique_ptr<FormStructure> form_structure = CreateValidCreditCardForm();
 
@@ skipping 38 matching lines @@
   autofill_assistant_.ShowAssistForCreditCard(card);
 
   CardUnmaskDelegate::UnmaskResponse unmask_response;
   unmask_response.cvc = base::ASCIIToUTF16("123");
   static_cast<CardUnmaskDelegate*>(
       autofill_manager_.GetOrCreateFullCardRequest())
       ->OnUnmaskResponse(unmask_response);
 }
 
 }  // namespace autofill