[iOS] Roll MDC to 3543693ca80a183aab49f5fe89e0c93888fb50a8

New files are needed by the MDC repo.

Bug: 898170
Change-Id: Ib48862834df9d677db459e5efccee761269f49a9
Reviewed-on: https://chromium-review.googlesource.com/c/1296500Reviewed-by: Mark Cogan <marq@chromium.org>
Commit-Queue: Gauthier Ambard <gambard@chromium.org>
Cr-Commit-Position: refs/heads/master@{#602281}

DEPS

@@ -342,7 +342,7 @@ deps = {
   },
 
   'src/ios/third_party/material_components_ios/src': {
-      'url': Var('chromium_git') + '/external/github.com/material-components/material-components-ios.git' + '@' + 'd57bd2777a261d3503c745fa5a7e080f9523a676',
+      'url': Var('chromium_git') + '/external/github.com/material-components/material-components-ios.git' + '@' + '3543693ca80a183aab49f5fe89e0c93888fb50a8',
       'condition': 'checkout_ios',
   },
 

ios/third_party/material_components_ios/BUILD.gn

@@ -110,8 +110,14 @@ source_set("material_components_ios") {
     "src/components/ButtonBar/src/private/MDCButtonBarButton.m",
     "src/components/Buttons/src/ButtonThemer/MDCButtonScheme.h",
     "src/components/Buttons/src/ButtonThemer/MDCButtonScheme.m",
+    "src/components/Buttons/src/ButtonThemer/MDCContainedButtonThemer.h",
+    "src/components/Buttons/src/ButtonThemer/MDCContainedButtonThemer.m",
     "src/components/Buttons/src/ButtonThemer/MDCTextButtonThemer.h",
     "src/components/Buttons/src/ButtonThemer/MDCTextButtonThemer.m",
+    "src/components/Buttons/src/ColorThemer/MDCContainedButtonColorThemer.h",
+    "src/components/Buttons/src/ColorThemer/MDCContainedButtonColorThemer.m",
+    "src/components/Buttons/src/ColorThemer/MDCOutlinedButtonColorThemer.h",
+    "src/components/Buttons/src/ColorThemer/MDCOutlinedButtonColorThemer.m",
     "src/components/Buttons/src/ColorThemer/MDCTextButtonColorThemer.h",
     "src/components/Buttons/src/ColorThemer/MDCTextButtonColorThemer.m",
     "src/components/Buttons/src/MDCButton.h",
@@ -172,6 +178,8 @@ source_set("material_components_ios") {
     "src/components/Dialogs/src/MaterialDialogs.h",
     "src/components/Dialogs/src/UIViewController+MaterialDialogs.h",
     "src/components/Dialogs/src/UIViewController+MaterialDialogs.m",
+    "src/components/Dialogs/src/private/MDCAlertActionManager.h",
+    "src/components/Dialogs/src/private/MDCAlertActionManager.m",
     "src/components/Dialogs/src/private/MDCAlertControllerView+Private.h",
     "src/components/Dialogs/src/private/MDCAlertControllerView+Private.m",
     "src/components/Dialogs/src/private/MDCDialogShadowedView.h",