diff --git a/engine/src/flutter/ci/licenses_golden/licenses_flutter b/engine/src/flutter/ci/licenses_golden/licenses_flutter
index dc0be46ac9c..311ee726265 100644
--- a/engine/src/flutter/ci/licenses_golden/licenses_flutter
+++ b/engine/src/flutter/ci/licenses_golden/licenses_flutter
@@ -52907,8 +52907,6 @@ ORIGIN: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterApp
 ORIGIN: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterAppLifecycleDelegate.mm + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterAppLifecycleDelegateTest.mm + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterAppLifecycleDelegate_Internal.h + ../../../flutter/LICENSE
-ORIGIN: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterBackingStore.h + ../../../flutter/LICENSE
-ORIGIN: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterBackingStore.mm + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterChannelKeyResponder.h + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterChannelKeyResponder.mm + ../../../flutter/LICENSE
 ORIGIN: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterChannelKeyResponderTest.mm + ../../../flutter/LICENSE
@@ -55920,8 +55918,6 @@ FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterAppDe
 FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterAppLifecycleDelegate.mm
 FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterAppLifecycleDelegateTest.mm
 FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterAppLifecycleDelegate_Internal.h
-FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterBackingStore.h
-FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterBackingStore.mm
 FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterChannelKeyResponder.h
 FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterChannelKeyResponder.mm
 FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/FlutterChannelKeyResponderTest.mm
diff --git a/engine/src/flutter/shell/platform/darwin/macos/BUILD.gn b/engine/src/flutter/shell/platform/darwin/macos/BUILD.gn
index b0a9f869c71..3722db1d62f 100644
--- a/engine/src/flutter/shell/platform/darwin/macos/BUILD.gn
+++ b/engine/src/flutter/shell/platform/darwin/macos/BUILD.gn
@@ -60,8 +60,6 @@ source_set("flutter_framework_source") {
     "framework/Source/AccessibilityBridgeMac.mm",
     "framework/Source/FlutterAppDelegate.mm",
     "framework/Source/FlutterAppLifecycleDelegate.mm",
-    "framework/Source/FlutterBackingStore.h",
-    "framework/Source/FlutterBackingStore.mm",
     "framework/Source/FlutterChannelKeyResponder.h",
     "framework/Source/FlutterChannelKeyResponder.mm",
     "framework/Source/FlutterCompositor.h",
diff --git a/engine/src/flutter/shell/platform/darwin/macos/framework/Source/FlutterBackingStore.h b/engine/src/flutter/shell/platform/darwin/macos/framework/Source/FlutterBackingStore.h
deleted file mode 100644
index 80f8bfe1c75..00000000000
--- a/engine/src/flutter/shell/platform/darwin/macos/framework/Source/FlutterBackingStore.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2013 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef FLUTTER_SHELL_PLATFORM_DARWIN_MACOS_FRAMEWORK_SOURCE_FLUTTERBACKINGSTORE_H_
-#define FLUTTER_SHELL_PLATFORM_DARWIN_MACOS_FRAMEWORK_SOURCE_FLUTTERBACKINGSTORE_H_
-
-#import <Cocoa/Cocoa.h>
-#import <Metal/Metal.h>
-
-/**
- * Interface for backing store handles. Typically contain references to the buffers that
- * are handed by the `FlutterView` to the `FlutterRenderer`.
- */
-@interface FlutterRenderBackingStore : NSObject
-
-/**
- * MTLTexture referenced by this backing store instance.
- */
-@property(nonnull, nonatomic, readonly) id<MTLTexture> texture;
-
-/**
- * Initializes a backing store with the specified MTLTexture.
- */
-- (nonnull instancetype)initWithTexture:(nonnull id<MTLTexture>)texture;
-
-@end
-
-#endif  // FLUTTER_SHELL_PLATFORM_DARWIN_MACOS_FRAMEWORK_SOURCE_FLUTTERBACKINGSTORE_H_
diff --git a/engine/src/flutter/shell/platform/darwin/macos/framework/Source/FlutterBackingStore.mm b/engine/src/flutter/shell/platform/darwin/macos/framework/Source/FlutterBackingStore.mm
deleted file mode 100644
index 61404932c9c..00000000000
--- a/engine/src/flutter/shell/platform/darwin/macos/framework/Source/FlutterBackingStore.mm
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright 2013 The Flutter 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 "flutter/shell/platform/darwin/macos/framework/Source/FlutterBackingStore.h"
-
-@implementation FlutterRenderBackingStore
-
-- (instancetype)initWithTexture:(id<MTLTexture>)texture {
-  self = [super init];
-  if (self) {
-    _texture = texture;
-  }
-  return self;
-}
-
-@end