Use MDCTypography instead of MDFRobotoFontLoader directly.

ios/chrome/browser/ui/settings/cells/text_and_error_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/settings/cells/text_and_error_item.h"
 
 #include "base/mac/foundation_util.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"
+#import "ios/third_party/material_components_ios/src/components/Typography/src/MaterialTypography.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 namespace {
 // Padding used on the leading and trailing edges of the cell.
 const CGFloat kHorizontalPadding = 16;
 
 // Padding used on the top and bottom edges of the cell.
@@ skipping 62 matching lines @@
 
 @synthesize textLabel = _textLabel;
 @synthesize errorIcon = _errorIcon;
 
 - (instancetype)initWithFrame:(CGRect)frame {
   self = [super initWithFrame:frame];
   if (self) {
     self.contentView.clipsToBounds = YES;
     _textLabel = [[UILabel alloc] init];
     _textLabel.translatesAutoresizingMaskIntoConstraints = NO;
-    _textLabel.font =
-        [[MDFRobotoFontLoader sharedInstance] mediumFontOfSize:14];
+    _textLabel.font = [[MDCTypography fontLoader] mediumFontOfSize:14];
     _textLabel.textColor = [[MDCPalette greyPalette] tint900];
     _textLabel.numberOfLines = 0;
     [self.contentView addSubview:_textLabel];
     _errorIcon = [[UIImageView alloc] init];
     _errorIcon.translatesAutoresizingMaskIntoConstraints = NO;
     [self.contentView addSubview:_errorIcon];
     [self setConstraints];
   }
   return self;
 }
@@ skipping 53 matching lines @@
   self.textLabel.textColor = [[MDCPalette greyPalette] tint900];
   [self setUserInteractionEnabled:YES];
   UIImageView* accessoryImage =
       base::mac::ObjCCastStrict<UIImageView>(self.accessoryView);
   accessoryImage.image = [accessoryImage.image
       imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
   [accessoryImage setTintColor:[[MDCPalette greyPalette] tint900]];
 }
 
 @end