Make full-form autofill the only implementation on iOS.

components/autofill/core/browser/autofill_manager_unittest.cc

 // Copyright 2013 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_manager.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <memory>
@@ skipping 905 matching lines @@
     *card = CreditCard(CreditCard::MASKED_SERVER_CARD, "a123");
     test::SetCreditCardInfo(card, "John Dillinger", "1881" /* Visa */, "01",
                             "2017");
     card->SetTypeForMaskedCard(kVisaCard);
 
     EXPECT_CALL(*autofill_driver_, SendFormDataToRenderer(_, _, _))
         .Times(AtLeast(1));
     autofill_manager_->FillOrPreviewCreditCardForm(
         AutofillDriver::FORM_DATA_ACTION_FILL, kDefaultPageID, *form,
         form->fields[0], *card);
-
-#if defined(OS_IOS)
-    // Filling out the entire form on iOS requires requesting autofill on each
-    // of the form fields.
-    autofill_manager_->FillOrPreviewCreditCardForm(
-        AutofillDriver::FORM_DATA_ACTION_FILL, kDefaultPageID, *form,
-        form->fields[1], *card);
-    autofill_manager_->FillOrPreviewCreditCardForm(
-        AutofillDriver::FORM_DATA_ACTION_FILL, kDefaultPageID, *form,
-        form->fields[2], *card);
-    autofill_manager_->FillOrPreviewCreditCardForm(
-        AutofillDriver::FORM_DATA_ACTION_FILL, kDefaultPageID, *form,
-        form->fields[3], *card);
-#endif  // defined(OS_IOS)
   }
 
   // Convenience method to cast the FullCardRequest into a CardUnmaskDelegate.
   CardUnmaskDelegate* full_card_unmask_delegate() {
     DCHECK(autofill_manager_->full_card_request_);
     return static_cast<CardUnmaskDelegate*>(
         autofill_manager_->full_card_request_.get());
   }
 
  protected:
@@ skipping 870 matching lines @@
   FormFieldData* month_field = nullptr;
   for (size_t i = 0; i < form.fields.size(); ++i) {
     if (form.fields[i].name == ASCIIToUTF16("cardnumber"))
       number_field = &form.fields[i];
     else if (form.fields[i].name == ASCIIToUTF16("nameoncard"))
       name_field = &form.fields[i];
     else if (form.fields[i].name == ASCIIToUTF16("ccmonth"))
       month_field = &form.fields[i];
   }
 
-  // Empty form - whole form is Autofilled (except on iOS).
+  // Empty form - whole form is Autofilled.
   EXPECT_TRUE(WillFillCreditCardNumber(form, *number_field));
-#if defined(OS_IOS)
-  EXPECT_FALSE(WillFillCreditCardNumber(form, *name_field));
-#else
   EXPECT_TRUE(WillFillCreditCardNumber(form, *name_field));
-#endif  // defined(OS_IOS)
 
   // If the user has entered a value, it won't be overridden.
   number_field->value = ASCIIToUTF16("gibberish");
   EXPECT_TRUE(WillFillCreditCardNumber(form, *number_field));
   EXPECT_FALSE(WillFillCreditCardNumber(form, *name_field));
 
-  // But if that value is removed, it will be Autofilled (except on iOS).
+  // But if that value is removed, it will be Autofilled.
   number_field->value.clear();
-#if defined(OS_IOS)
-  EXPECT_FALSE(WillFillCreditCardNumber(form, *name_field));
-#else
   EXPECT_TRUE(WillFillCreditCardNumber(form, *name_field));
-#endif  // defined(OS_IOS)
 
   // When part of the section is Autofilled, only fill the initiating field.
   month_field->is_autofilled = true;
   EXPECT_FALSE(WillFillCreditCardNumber(form, *name_field));
   EXPECT_TRUE(WillFillCreditCardNumber(form, *number_field));
 }
 
 // Test that we correctly fill a credit card form.
 TEST_F(AutofillManagerTest, FillCreditCardForm) {
   // Set up our form data.
@@ skipping 3256 matching lines @@
   FormsSeen(mixed_forms);
 
   // Suggestions should always be displayed.
   for (const FormFieldData& field : mixed_form.fields) {
     GetAutofillSuggestions(mixed_form, field);
     EXPECT_TRUE(external_delegate_->on_suggestions_returned_seen());
   }
 }
 
 }  // namespace autofill