[Payment Request] keyboardType, autoCapitalizationType, etc for text fields

ios/chrome/browser/ui/payments/contact_info_edit_mediator.mm

 // Copyright 2017 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.
 
 #import "ios/chrome/browser/ui/payments/contact_info_edit_mediator.h"
 
 #include "base/logging.h"
 #include "base/strings/sys_string_conversions.h"
 #include "components/autofill/core/browser/autofill_country.h"
 #include "components/autofill/core/browser/autofill_profile.h"
@@ skipping 89 matching lines @@
   if (_paymentRequest->request_payer_name()) {
     NSString* name =
         [self fieldValueFromProfile:self.profile fieldType:autofill::NAME_FULL];
     EditorField* nameField = [[EditorField alloc]
         initWithAutofillUIType:AutofillUITypeProfileFullName
                      fieldType:EditorFieldTypeTextField
                          label:l10n_util::GetNSString(
                                    IDS_PAYMENTS_NAME_FIELD_IN_CONTACT_DETAILS)
                          value:name
                       required:YES];
+    if (!_paymentRequest->request_payer_phone() &&
+        !_paymentRequest->request_payer_email()) {
+      nameField.returnKeyType = UIReturnKeyDone;
+    }
     [self.fields addObject:nameField];
   }
 
   if (_paymentRequest->request_payer_phone()) {
     NSString* phone =
         self.profile
             ? base::SysUTF16ToNSString(
                   payments::data_util::GetFormattedPhoneNumberForDisplay(
                       *self.profile,
                       GetApplicationContext()->GetApplicationLocale()))
             : nil;
     EditorField* phoneField = [[EditorField alloc]
         initWithAutofillUIType:AutofillUITypeProfileHomePhoneWholeNumber
                      fieldType:EditorFieldTypeTextField
                          label:l10n_util::GetNSString(
                                    IDS_PAYMENTS_PHONE_FIELD_IN_CONTACT_DETAILS)
                          value:phone
                       required:YES];
+    phoneField.keyboardType = UIKeyboardTypePhonePad;
+    if (!_paymentRequest->request_payer_email())
+      phoneField.returnKeyType = UIReturnKeyDone;
     [self.fields addObject:phoneField];
   }
 
   if (_paymentRequest->request_payer_email()) {
     NSString* email = [self fieldValueFromProfile:self.profile
                                         fieldType:autofill::EMAIL_ADDRESS];
     EditorField* emailField = [[EditorField alloc]
         initWithAutofillUIType:AutofillUITypeProfileEmailAddress
                      fieldType:EditorFieldTypeTextField
                          label:l10n_util::GetNSString(
                                    IDS_PAYMENTS_EMAIL_FIELD_IN_CONTACT_DETAILS)
                          value:email
                       required:YES];
+    emailField.keyboardType = UIKeyboardTypeEmailAddress;
+    emailField.autoCapitalizationType = UITextAutocapitalizationTypeNone;
+    emailField.returnKeyType = UIReturnKeyDone;
     [self.fields addObject:emailField];
   }
 
   DCHECK(self.fields.count > 0) << "The contact info editor shouldn't be "
                                    "reachable if no contact information is "
                                    "requested.";
   return self.fields;
 }
 
 // Takes in an autofill profile and an autofill field type and returns the
 // corresponding field value. Returns nil if |profile| is nullptr.
 - (NSString*)fieldValueFromProfile:(autofill::AutofillProfile*)profile
                          fieldType:(autofill::ServerFieldType)fieldType {
   return profile ? base::SysUTF16ToNSString(profile->GetInfo(
                        autofill::AutofillType(fieldType),
                        GetApplicationContext()->GetApplicationLocale()))
                  : nil;
 }
 
 @end