Use MDCTypography instead of MDFRobotoFontLoader directly.

ios/chrome/browser/ui/settings/cells/account_signin_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/account_signin_item.h"
 
 #include "ios/chrome/grit/ios_chromium_strings.h"
 #include "ios/chrome/grit/ios_strings.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"
 #include "ui/base/l10n/l10n_util.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;
 
@@ skipping 63 matching lines @@
   _detailTextLabel = [[UILabel alloc] init];
   _detailTextLabel.translatesAutoresizingMaskIntoConstraints = NO;
   [_detailTextLabel setNumberOfLines:3];
   [contentView addSubview:_detailTextLabel];
 }
 
 - (void)setDefaultViewStyling {
   _imageView.contentMode = UIViewContentModeCenter;
   _imageView.layer.masksToBounds = YES;
   _imageView.contentMode = UIViewContentModeScaleAspectFit;
-  _textLabel.font = [[MDFRobotoFontLoader sharedInstance] mediumFontOfSize:14];
+  _textLabel.font = [[MDCTypography fontLoader] mediumFontOfSize:14];
   _textLabel.textColor = [[MDCPalette greyPalette] tint900];
-  _detailTextLabel.font =
-      [[MDFRobotoFontLoader sharedInstance] regularFontOfSize:14];
+  _detailTextLabel.font = [[MDCTypography fontLoader] regularFontOfSize:14];
   _detailTextLabel.textColor = [[MDCPalette greyPalette] tint500];
 }
 
 - (void)setViewConstraints {
   UIView* contentView = self.contentView;
 
   // This view is used to center the two leading textLabels.
   UIView* verticalCenteringView = [[UIView alloc] init];
   verticalCenteringView.translatesAutoresizingMaskIntoConstraints = NO;
   [contentView addSubview:verticalCenteringView];
@@ skipping 58 matching lines @@
 - (NSString*)accessibilityLabel {
   return l10n_util::GetNSString(IDS_IOS_SIGN_IN_TO_CHROME_SETTING_TITLE);
 }
 
 - (NSString*)accessibilityValue {
   return [NSString stringWithFormat:@"%@, %@", self.textLabel.text,
                                     self.detailTextLabel.text];
 }
 
 @end