| Index: ios/third_party/material_components_ios/BUILD.gn | 
| diff --git a/ios/third_party/material_components_ios/BUILD.gn b/ios/third_party/material_components_ios/BUILD.gn | 
| index 713e75ad69afa4a1b5a6b9c8a50b3b2a046af383..900488c81acd37d6d0ee8bb8b4ff1f9b5ae9bd48 100644 | 
| --- a/ios/third_party/material_components_ios/BUILD.gn | 
| +++ b/ios/third_party/material_components_ios/BUILD.gn | 
| @@ -71,8 +71,6 @@ source_set("material_components_ios") { | 
| "src/components/Buttons/src/MDCRaisedButton.m", | 
| "src/components/Buttons/src/MaterialButtons.h", | 
| "src/components/Buttons/src/private/MDCButton+Subclassing.h", | 
| -    "src/components/CollectionCells/src/MDCCollectionViewCell+Ink.h", | 
| -    "src/components/CollectionCells/src/MDCCollectionViewCell+Ink.m", | 
| "src/components/CollectionCells/src/MDCCollectionViewCell.h", | 
| "src/components/CollectionCells/src/MDCCollectionViewCell.m", | 
| "src/components/CollectionCells/src/MDCCollectionViewTextCell.h", | 
|  |