Use MDCTypography instead of MDFRobotoFontLoader directly.

ios/chrome/browser/ui/tab_switcher/tab_switcher_panel_cell.mm

Index: ios/chrome/browser/ui/tab_switcher/tab_switcher_panel_cell.mm
diff --git a/ios/chrome/browser/ui/tab_switcher/tab_switcher_panel_cell.mm b/ios/chrome/browser/ui/tab_switcher/tab_switcher_panel_cell.mm
index ec849a6d983b2a6cabaf23e1af79c8fd108ca885..dac81166a732bc1b45d82ee91a1d36f0dba3e236 100644
--- a/ios/chrome/browser/ui/tab_switcher/tab_switcher_panel_cell.mm
+++ b/ios/chrome/browser/ui/tab_switcher/tab_switcher_panel_cell.mm
@@ -14,7 +14,7 @@
 #include "ios/chrome/grit/ios_strings.h"
 #include "ios/chrome/grit/ios_theme_resources.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"
 #import "ios/third_party/material_text_accessibility_ios/src/src/MDFTextAccessibility.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/image/image.h"
@@ -167,8 +167,8 @@ CGFloat tabSwitcherLocalSessionCellTopBarHeight() {
     // Title label.
     _titleLabel = [[UILabel alloc] initWithFrame:CGRectZero];
     [_titleLabel setTranslatesAutoresizingMaskIntoConstraints:NO];
-    [_titleLabel setFont:[[MDFRobotoFontLoader sharedInstance]
-                             regularFontOfSize:kFontSize]];
+    [_titleLabel
+        setFont:[[MDCTypography fontLoader] regularFontOfSize:kFontSize]];
     [_topBar addSubview:_titleLabel];
 
     // Favicon.
@@ -354,8 +354,8 @@ CGFloat tabSwitcherLocalSessionCellTopBarHeight() {
     [_titleLabel setTranslatesAutoresizingMaskIntoConstraints:NO];
     [_titleLabel setNumberOfLines:5];
     [_titleLabel setTextAlignment:NSTextAlignmentCenter];
-    [_titleLabel setFont:[[MDFRobotoFontLoader sharedInstance]
-                             regularFontOfSize:kFontSize]];
+    [_titleLabel
+        setFont:[[MDCTypography fontLoader] regularFontOfSize:kFontSize]];
     [_verticallyCenteredView addSubview:_titleLabel];
 
     // Create and add new tab icon to |_verticallyCenteredContent|.