[Payment Request] Renames a poorly named property of the AutofillEditItem.

ios/chrome/browser/ui/autofill/cells/autofill_edit_item.mm

 // 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.
 
 #import "ios/chrome/browser/ui/autofill/cells/autofill_edit_item.h"
 
 #import "ios/chrome/browser/ui/colors/MDCPalette+CrAdditions.h"
 #import "ios/chrome/browser/ui/rtl_geometry.h"
 #import "ios/third_party/material_components_ios/src/components/Palettes/src/MaterialPalettes.h"
 #import "ios/third_party/material_roboto_font_loader_ios/src/src/MaterialRobotoFontLoader.h"
@@ skipping 10 matching lines @@
 const CGFloat kVerticalPadding = 16;
 
 // Minimum gap between the label and the text field.
 const CGFloat kLabelAndFieldGap = 5;
 }  // namespace
 
 @implementation AutofillEditItem
 
 @synthesize textFieldName = _textFieldName;
 @synthesize textFieldValue = _textFieldValue;
-@synthesize cardTypeIcon = _cardTypeIcon;
+@synthesize identifyingIcon = _identifyingIcon;
 @synthesize inputView = _inputView;
 @synthesize textFieldEnabled = _textFieldEnabled;
 @synthesize autofillUIType = _autofillUIType;
 @synthesize required = _required;
 
 - (instancetype)initWithType:(NSInteger)type {
   self = [super initWithType:type];
   if (self) {
     self.cellClass = [AutofillEditCell class];
   }
@@ skipping 13 matching lines @@
         [NSString stringWithFormat:@"%@_textField", self.textFieldName];
   }
   cell.textField.enabled = self.textFieldEnabled;
   cell.textField.textColor = self.textFieldEnabled
                                  ? [[MDCPalette cr_bluePalette] tint500]
                                  : [[MDCPalette greyPalette] tint500];
   [cell.textField addTarget:self
                      action:@selector(textFieldChanged:)
            forControlEvents:UIControlEventEditingChanged];
   cell.textField.inputView = self.inputView;
-  cell.cardTypeIconView.image = self.cardTypeIcon;
+  cell.identifyingIconView.image = self.identifyingIcon;
 }
 
 #pragma mark - Actions
 
 - (void)textFieldChanged:(UITextField*)textField {
   self.textFieldValue = textField.text;
 }
 
 @end
 
 @implementation AutofillEditCell {
   NSLayoutConstraint* _iconHeightConstraint;
   NSLayoutConstraint* _iconWidthConstraint;
   NSLayoutConstraint* _textFieldTrailingConstraint;
 }
 
 @synthesize textField = _textField;
 @synthesize textLabel = _textLabel;
-@synthesize cardTypeIconView = _cardTypeIconView;
+@synthesize identifyingIconView = _identifyingIconView;
 
 - (instancetype)initWithFrame:(CGRect)frame {
   self = [super initWithFrame:frame];
   if (self) {
     self.isAccessibilityElement = YES;
     self.allowsCellInteractionsWhileEditing = YES;
     UIView* contentView = self.contentView;
 
     _textLabel = [[UILabel alloc] init];
     _textLabel.translatesAutoresizingMaskIntoConstraints = NO;
@@ skipping 12 matching lines @@
     _textField.autocapitalizationType = UITextAutocapitalizationTypeWords;
     _textField.autocorrectionType = UITextAutocorrectionTypeNo;
     _textField.returnKeyType = UIReturnKeyDone;
     _textField.clearButtonMode = UITextFieldViewModeWhileEditing;
     _textField.contentVerticalAlignment =
         UIControlContentVerticalAlignmentCenter;
     _textField.textAlignment =
         UseRTLLayout() ? NSTextAlignmentLeft : NSTextAlignmentRight;
 
     // Card type icon.
-    _cardTypeIconView = [[UIImageView alloc] initWithFrame:CGRectZero];
-    _cardTypeIconView.translatesAutoresizingMaskIntoConstraints = NO;
-    [contentView addSubview:_cardTypeIconView];
+    _identifyingIconView = [[UIImageView alloc] initWithFrame:CGRectZero];
+    _identifyingIconView.translatesAutoresizingMaskIntoConstraints = NO;
+    [contentView addSubview:_identifyingIconView];
 
     // Set up the icons size constraints. They are activated here and updated in
     // layoutSubviews.
     _iconHeightConstraint =
-        [_cardTypeIconView.heightAnchor constraintEqualToConstant:0];
+        [_identifyingIconView.heightAnchor constraintEqualToConstant:0];
     _iconWidthConstraint =
-        [_cardTypeIconView.widthAnchor constraintEqualToConstant:0];
+        [_identifyingIconView.widthAnchor constraintEqualToConstant:0];
 
     _textFieldTrailingConstraint = [_textField.trailingAnchor
-        constraintEqualToAnchor:_cardTypeIconView.leadingAnchor];
+        constraintEqualToAnchor:_identifyingIconView.leadingAnchor];
 
     // Set up the constraints.
     [NSLayoutConstraint activateConstraints:@[
       [_textLabel.leadingAnchor
           constraintEqualToAnchor:contentView.leadingAnchor
                          constant:kHorizontalPadding],
       [_textLabel.topAnchor constraintEqualToAnchor:contentView.topAnchor
                                            constant:kVerticalPadding],
       [_textLabel.bottomAnchor constraintEqualToAnchor:contentView.bottomAnchor
                                               constant:-kVerticalPadding],
       _textFieldTrailingConstraint,
       [_textField.firstBaselineAnchor
           constraintEqualToAnchor:_textLabel.firstBaselineAnchor],
       [_textField.leadingAnchor
           constraintEqualToAnchor:_textLabel.trailingAnchor
                          constant:kLabelAndFieldGap],
-      [_cardTypeIconView.trailingAnchor
+      [_identifyingIconView.trailingAnchor
           constraintEqualToAnchor:contentView.trailingAnchor
                          constant:-kHorizontalPadding],
-      [_cardTypeIconView.centerYAnchor
+      [_identifyingIconView.centerYAnchor
           constraintEqualToAnchor:contentView.centerYAnchor],
       _iconHeightConstraint,
       _iconWidthConstraint,
     ]];
     [_textField setContentHuggingPriority:UILayoutPriorityDefaultLow
                                   forAxis:UILayoutConstraintAxisHorizontal];
   }
   return self;
 }
 
 #pragma mark - UIView
 
 - (void)layoutSubviews {
-  if (self.cardTypeIconView.image) {
+  if (self.identifyingIconView.image) {
     _textFieldTrailingConstraint.constant = -kLabelAndFieldGap;
 
     // Set the size constraints of the icon view to the dimensions of the image.
-    _iconHeightConstraint.constant = self.cardTypeIconView.image.size.height;
-    _iconWidthConstraint.constant = self.cardTypeIconView.image.size.width;
+    _iconHeightConstraint.constant = self.identifyingIconView.image.size.height;
+    _iconWidthConstraint.constant = self.identifyingIconView.image.size.width;
   } else {
     _textFieldTrailingConstraint.constant = 0;
 
     _iconHeightConstraint.constant = 0;
     _iconWidthConstraint.constant = 0;
   }
 
   [super layoutSubviews];
 }
 
 #pragma mark - UICollectionReusableView
 
 - (void)prepareForReuse {
   [super prepareForReuse];
   self.textLabel.text = nil;
   self.textField.text = nil;
   self.textField.autocapitalizationType = UITextAutocapitalizationTypeWords;
   self.textField.autocorrectionType = UITextAutocorrectionTypeNo;
   self.textField.returnKeyType = UIReturnKeyDone;
   self.textField.accessibilityIdentifier = nil;
   self.textField.enabled = NO;
   self.textField.delegate = nil;
   [self.textField removeTarget:nil
                         action:nil
               forControlEvents:UIControlEventAllEvents];
-  self.cardTypeIconView.image = nil;
+  self.identifyingIconView.image = nil;
 }
 
 #pragma mark - Accessibility
 
 - (NSString*)accessibilityLabel {
   return [NSString
       stringWithFormat:@"%@, %@", self.textLabel.text, self.textField.text];
 }
 
 @end