diff --git a/lib/web_ui/dev/test_platform.dart b/lib/web_ui/dev/test_platform.dart
index 9883da45c8c49..6f5949c5b46e0 100644
--- a/lib/web_ui/dev/test_platform.dart
+++ b/lib/web_ui/dev/test_platform.dart
@@ -512,10 +512,7 @@ class BrowserPlatform extends PlatformPlugin {
           <meta name="assetBase" content="/">
           <script>
             window.flutterConfiguration = {
-              canvasKitBaseUrl: "/canvaskit/",
-              // TODO(eyebrowsoffire): Put the actual variant to be used.
-              // https://github.com/flutter/engine/pull/39984
-              canvasKitVariant: "full",
+              canvasKitBaseUrl: "/canvaskit/"
             };
           </script>
           $link
diff --git a/lib/web_ui/lib/src/engine/canvaskit/canvaskit_api.dart b/lib/web_ui/lib/src/engine/canvaskit/canvaskit_api.dart
index 24bd22352fb68..00c8662ed6422 100644
--- a/lib/web_ui/lib/src/engine/canvaskit/canvaskit_api.dart
+++ b/lib/web_ui/lib/src/engine/canvaskit/canvaskit_api.dart
@@ -28,7 +28,10 @@ import 'renderer.dart';
 /// Entrypoint into the CanvasKit API.
 late CanvasKit canvasKit;
 
-bool get _enableCanvasKitChromiumInAutoMode => browserSupportsCanvaskitChromium;
+// TODO(mdebbar): Turn this on when CanvasKit Chromium is ready.
+// Set it to `browserSupportsCanvasKitChromium`.
+// https://github.com/flutter/flutter/issues/122329
+const bool _enableCanvasKitChromiumInAutoMode = false;
 
 /// Sets the [CanvasKit] object on `window` so we can use `@JS()` to bind to
 /// static APIs.
@@ -2696,10 +2699,8 @@ const String _kFullCanvasKitJsFileName = 'canvaskit.js';
 const String _kChromiumCanvasKitJsFileName = 'chromium/canvaskit.js';
 
 String get _canvasKitBaseUrl => configuration.canvasKitBaseUrl;
-
-@visibleForTesting
-List<String> getCanvasKitJsFileNames(CanvasKitVariant variant) {
-  switch (variant) {
+List<String> get _canvasKitJsFileNames {
+  switch (configuration.canvasKitVariant) {
     case CanvasKitVariant.auto:
       return <String>[
         if (_enableCanvasKitChromiumInAutoMode) _kChromiumCanvasKitJsFileName,
@@ -2712,9 +2713,7 @@ List<String> getCanvasKitJsFileNames(CanvasKitVariant variant) {
   }
 }
 Iterable<String> get _canvasKitJsUrls {
-  return getCanvasKitJsFileNames(configuration.canvasKitVariant).map(
-    (String filename) => '$_canvasKitBaseUrl$filename',
-  );
+  return _canvasKitJsFileNames.map((String filename) => '$_canvasKitBaseUrl$filename');
 }
 @visibleForTesting
 String canvasKitWasmModuleUrl(String file, String canvasKitBase) =>
diff --git a/lib/web_ui/test/canvaskit/canvaskit_api_test.dart b/lib/web_ui/test/canvaskit/canvaskit_api_test.dart
index 647d0627d891b..39ef01da27299 100644
--- a/lib/web_ui/test/canvaskit/canvaskit_api_test.dart
+++ b/lib/web_ui/test/canvaskit/canvaskit_api_test.dart
@@ -5,7 +5,6 @@
 import 'dart:math';
 import 'dart:typed_data';
 
-import 'package:js/js.dart';
 import 'package:test/bootstrap/browser.dart';
 import 'package:test/test.dart';
 
@@ -1835,49 +1834,6 @@ void _paragraphTests() {
     expect(surface, isNotNull);
   }, skip: isFirefox); // Intended: Headless firefox has no webgl support https://github.com/flutter/flutter/issues/109265
 
-  group('getCanvasKitJsFileNames', () {
-    late dynamic oldV8BreakIterator = v8BreakIterator;
-    setUp(() {
-      oldV8BreakIterator = v8BreakIterator;
-    });
-    tearDown(() {
-      v8BreakIterator = oldV8BreakIterator;
-      debugResetBrowserSupportsImageDecoder();
-    });
-
-    test('in Chromium-based browsers', () {
-      v8BreakIterator = Object(); // Any non-null value.
-      browserSupportsImageDecoder = true;
-
-      expect(getCanvasKitJsFileNames(CanvasKitVariant.full), <String>['canvaskit.js']);
-      expect(getCanvasKitJsFileNames(CanvasKitVariant.chromium), <String>['chromium/canvaskit.js']);
-      expect(getCanvasKitJsFileNames(CanvasKitVariant.auto), <String>[
-        'chromium/canvaskit.js',
-        'canvaskit.js',
-      ]);
-    });
-
-    test('in other browsers', () {
-      v8BreakIterator = null;
-      browserSupportsImageDecoder = true;
-      expect(getCanvasKitJsFileNames(CanvasKitVariant.full), <String>['canvaskit.js']);
-      expect(getCanvasKitJsFileNames(CanvasKitVariant.chromium), <String>['chromium/canvaskit.js']);
-      expect(getCanvasKitJsFileNames(CanvasKitVariant.auto), <String>['canvaskit.js']);
-
-      v8BreakIterator = Object();
-      browserSupportsImageDecoder = false;
-      expect(getCanvasKitJsFileNames(CanvasKitVariant.full), <String>['canvaskit.js']);
-      expect(getCanvasKitJsFileNames(CanvasKitVariant.chromium), <String>['chromium/canvaskit.js']);
-      expect(getCanvasKitJsFileNames(CanvasKitVariant.auto), <String>['canvaskit.js']);
-
-      v8BreakIterator = null;
-      browserSupportsImageDecoder = false;
-      expect(getCanvasKitJsFileNames(CanvasKitVariant.full), <String>['canvaskit.js']);
-      expect(getCanvasKitJsFileNames(CanvasKitVariant.chromium), <String>['chromium/canvaskit.js']);
-      expect(getCanvasKitJsFileNames(CanvasKitVariant.auto), <String>['canvaskit.js']);
-    });
-  });
-
   test('respects actual location of canvaskit files', () {
     expect(
       canvasKitWasmModuleUrl('canvaskit.wasm', 'https://example.com/'),
@@ -1893,10 +1849,3 @@ void _paragraphTests() {
     );
   });
 }
-
-
-@JS('window.Intl.v8BreakIterator')
-external dynamic get v8BreakIterator;
-
-@JS('window.Intl.v8BreakIterator')
-external set v8BreakIterator(dynamic x);