Use MDCTypography instead of MDFRobotoFontLoader directly.

ios/chrome/browser/ui/collection_view/cells/collection_view_footer_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/collection_view/cells/collection_view_footer_item.h"
 
 #import "ios/chrome/browser/ui/colors/MDCPalette+CrAdditions.h"
 #import "ios/chrome/browser/ui/util/label_link_controller.h"
 #import "ios/chrome/common/string_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 kDefaultHorizontalPadding = 24;
 
 // Padding used on the leading edge for the text when the cell has an image.
@@ skipping 61 matching lines @@
 
     _textLabel = [[UILabel alloc] init];
     _textLabel.translatesAutoresizingMaskIntoConstraints = NO;
     _textLabel.backgroundColor = [UIColor clearColor];
     [self.contentView addSubview:_textLabel];
 
     _imageView = [[UIImageView alloc] initWithFrame:CGRectZero];
     _imageView.translatesAutoresizingMaskIntoConstraints = NO;
     [self.contentView addSubview:_imageView];
 
-    _textLabel.font =
-        [[MDFRobotoFontLoader sharedInstance] mediumFontOfSize:14];
+    _textLabel.font = [[MDCTypography fontLoader] mediumFontOfSize:14];
     _textLabel.textColor = [[MDCPalette greyPalette] tint900];
     _textLabel.shadowOffset = CGSizeMake(1.f, 0.f);
     _textLabel.shadowColor = [UIColor whiteColor];
     _textLabel.numberOfLines = 0;
     _textLabel.lineBreakMode = NSLineBreakByWordWrapping;
 
     _horizontalPadding = kDefaultHorizontalPadding;
     _textLeadingAnchorConstraint = [_textLabel.leadingAnchor
         constraintEqualToAnchor:_imageView.trailingAnchor];
     _imageLeadingAnchorConstraint = [_imageView.leadingAnchor
@@ skipping 70 matching lines @@
 }
 
 #pragma mark - Accessibility
 
 - (BOOL)isAccessibilityElement {
   return NO;  // Accessibility for this element is handled in
               // LabelLinkController's TransparentLinkButton objects.
 }
 
 @end