[Payment Request] Generic edit form

ios/chrome/browser/payments/payment_request_editor_field.mm

Index: ios/chrome/browser/payments/payment_request_editor_field.mm
diff --git a/ios/chrome/browser/payments/payment_request_editor_field.mm b/ios/chrome/browser/payments/payment_request_editor_field.mm
new file mode 100644
index 0000000000000000000000000000000000000000..9f6b220cb2c38f1ff30ae83fe9e0aae0caa366b6
--- /dev/null
+++ b/ios/chrome/browser/payments/payment_request_editor_field.mm
@@ -0,0 +1,34 @@
+// 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/payments/payment_request_editor_field.h"
+
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
+@implementation EditorField
+
+@synthesize autofillType = _autofillType;
+@synthesize label = _label;
+@synthesize value = _value;
+@synthesize required = _required;
+@synthesize item = _item;
+@synthesize sectionIdentifier = _sectionIdentifier;
+
+- (instancetype)initWithAutofillType:(NSInteger)autofillType
+                               label:(NSString*)label
+                               value:(NSString*)value
+                            required:(BOOL)required {
+  self = [super init];
+  if (self) {
+    _autofillType = autofillType;
+    _label = label;
+    _value = value;
+    _required = required;
+  }
+  return self;
+}
+
+@end