[MDC roll] Roll Material Components to 2cacdff921fb067d93cf476a10f7decb1a9fb766

This is from current origin/stable label.
commit 2cacdff921fb067d93cf476a10f7decb1a9fb766 (tag: v81.0.0, origin/stable)

Bug: 947496
Change-Id: I50b84317caf2fdb9ef8e68d56d6cc6c691986880
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1554133Reviewed-by: Eugene But <eugenebut@chromium.org>
Reviewed-by: Peter Lee <pkl@chromium.org>
Commit-Queue: Peter Lee <pkl@chromium.org>
Cr-Commit-Position: refs/heads/master@{#648365}

DEPS

@@ -475,7 +475,7 @@ deps = {
   },
 
   'src/ios/third_party/material_components_ios/src': {
-      'url': Var('chromium_git') + '/external/github.com/material-components/material-components-ios.git' + '@' + 'd4fdb374214cfe2010d167338affd3fa9e67263c',
+      'url': Var('chromium_git') + '/external/github.com/material-components/material-components-ios.git' + '@' + '2cacdff921fb067d93cf476a10f7decb1a9fb766',
       'condition': 'checkout_ios',
   },
 

ios/third_party/material_components_ios/BUILD.gn

@@ -17,6 +17,7 @@ copy("mdc_components_ios_public_headers") {
     "src/components/Cards/src/MaterialCards.h",
     "src/components/Dialogs/src/MaterialDialogs.h",
     "src/components/ShadowElevations/src/MaterialShadowElevations.h",
+    "src/components/Typography/src/MaterialTypography.h",
     "src/components/schemes/Color/src/MaterialColorScheme.h",
     "src/components/schemes/Shape/src/MaterialShapeScheme.h",
     "src/components/schemes/Typography/src/MaterialTypographyScheme.h",
@@ -52,6 +53,7 @@ config("config") {
     "src/components/OverlayWindow/src",
     "src/components/Palettes/src",
     "src/components/ProgressView/src",
+    "src/components/Ripple/src",
     "src/components/ShadowElevations/src",
     "src/components/ShadowLayer/src",
     "src/components/Snackbar/src",
@@ -293,6 +295,13 @@ source_set("material_components_ios") {
     "src/components/ProgressView/src/MaterialProgressView.h",
     "src/components/ProgressView/src/private/MDCProgressViewMotionSpec.h",
     "src/components/ProgressView/src/private/MDCProgressViewMotionSpec.m",
+    "src/components/Ripple/src/MDCRippleView.h",
+    "src/components/Ripple/src/MDCRippleView.m",
+    "src/components/Ripple/src/MDCStatefulRippleView.h",
+    "src/components/Ripple/src/MDCStatefulRippleView.m",
+    "src/components/Ripple/src/MaterialRipple.h",
+    "src/components/Ripple/src/private/MDCRippleLayer.h",
+    "src/components/Ripple/src/private/MDCRippleLayer.m",
     "src/components/ShadowElevations/src/MDCShadowElevations.h",
     "src/components/ShadowElevations/src/MaterialShadowElevations.h",
     "src/components/ShadowLayer/src/MDCShadowLayer.h",
@@ -330,6 +339,8 @@ source_set("material_components_ios") {
     "src/components/Snackbar/src/private/MDCSnackbarMessageViewInternal.h",
     "src/components/Snackbar/src/private/MDCSnackbarOverlayView.h",
     "src/components/Snackbar/src/private/MDCSnackbarOverlayView.m",
+    "src/components/Typography/src/MDCFontScaler.h",
+    "src/components/Typography/src/MDCFontScaler.m",
     "src/components/Typography/src/MDCTypography.h",
     "src/components/Typography/src/MDCTypography.m",
     "src/components/Typography/src/MaterialTypography.h",
@@ -339,6 +350,8 @@ source_set("material_components_ios") {
     "src/components/Typography/src/UIFontDescriptor+MaterialTypography.m",
     "src/components/Typography/src/private/MDCFontTraits.h",
     "src/components/Typography/src/private/MDCFontTraits.m",
+    "src/components/Typography/src/private/MDCTypographyUtilities.h",
+    "src/components/Typography/src/private/MDCTypographyUtilities.m",
     "src/components/Typography/src/private/UIFont+MaterialTypographyPrivate.h",
     "src/components/Typography/src/private/UIFont+MaterialTypographyPrivate.m",
     "src/components/private/Application/src/MaterialApplication.h",