Revert "Demonstrate that artifact invalidation works (#44312)" (#44463)

This reverts commit c1d029b8.

dev/bots/test.dart

@@ -742,8 +742,6 @@ Future<void> _runHostOnlyDeviceLabTests() async {
   // seed is fixed so that issues are reproducible.
   final List<ShardRunner> tests = <ShardRunner>[
     // Keep this in alphabetical order.
-    // TODO(jonahwilliams): enable APK invalidation in Windows shard.
-    if (!Platform.isWindows) () => _runDevicelabTest('apk_invalidation_test', environment: gradleEnvironment),
     () => _runDevicelabTest('build_aar_module_test', environment: gradleEnvironment),
     if (Platform.isMacOS) () => _runDevicelabTest('flutter_create_offline_test_mac'),
     if (Platform.isLinux) () => _runDevicelabTest('flutter_create_offline_test_linux'),

dev/devicelab/bin/tasks/apk_invalidation_test.dart

-// Copyright (c) 2019 The Chromium 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 'dart:async';
-import 'dart:io';
-
-import 'package:flutter_devicelab/framework/apk_utils.dart';
-import 'package:flutter_devicelab/framework/framework.dart';
-import 'package:flutter_devicelab/framework/utils.dart';
-import 'package:path/path.dart' as path;
-
-final String gradlew = Platform.isWindows ? 'gradlew.bat' : 'gradlew';
-final String gradlewExecutable = Platform.isWindows ? '.\\$gradlew' : './$gradlew';
-
-final bool useAndroidEmbeddingV2 = Platform.environment['ENABLE_ANDROID_EMBEDDING_V2'] == 'true';
-
-/// Tests that the Flutter module project template works and supports
-/// adding Flutter to an existing Android app.
-Future<void> main() async {
-  await task(() async {
-
-    section('Find Java');
-
-    final String javaHome = await findJavaHome();
-    if (javaHome == null)
-      return TaskResult.failure('Could not find Java');
-    print('\nUsing JAVA_HOME=$javaHome');
-
-    section('Create Flutter module project');
-
-    final Directory tempDir = Directory.systemTemp.createTempSync('flutter_module_test.');
-    final Directory projectDir = Directory(path.join(tempDir.path, 'hello'));
-    try {
-      await inDirectory(tempDir, () async {
-        await flutter(
-          'create',
-          options: <String>['--org', 'io.flutter.devicelab', 'hello'],
-        );
-      });
-
-      section('Add assets');
-
-      final File pubspec = File(path.join(projectDir.path, 'pubspec.yaml'));
-      String content = await pubspec.readAsString();
-      content = content.replaceFirst(
-        '\nflutter:\n',
-        '\nflutter:\n  assets:\n    - assets/\n',
-      );
-      await pubspec.writeAsString(content, flush: true);
-      File(path.join(projectDir.path, 'assets', 'a.txt'))
-        ..createSync(recursive: true);
-      File(path.join(projectDir.path, 'assets', 'b.txt'))
-        ..createSync();
-      await inDirectory(projectDir, () async {
-        await flutter(
-          'packages',
-          options: <String>['get'],
-        );
-      });
-
-      section('Build Flutter APK');
-
-      await inDirectory(projectDir, () async {
-        await flutter(
-          'build',
-          options: <String>['apk', '--debug'],
-        );
-      });
-
-     final String apkPath = path.join(
-        projectDir.path,
-        'build',
-        'app',
-        'outputs',
-        'apk',
-        'debug',
-        'app-debug.apk',
-      );
-
-      checkItContains<String>(<String>[
-        ...flutterAssets,
-        ...baseApkFiles,
-        'assets/flutter_assets/assets/a.txt',
-        'assets/flutter_assets/assets/b.txt',
-      ], await getFilesInApk(apkPath));
-
-      section('Invalidate asset bundle');
-
-      File(path.join(projectDir.path, 'assets', 'b.txt'))
-        ..deleteSync();
-
-      await inDirectory(projectDir, () async {
-        await flutter(
-          'build',
-          options: <String>['apk', '--debug'],
-        );
-      });
-
-      checkItDoesNotContain(<String>[
-        'assets/flutter_assets/assets/b.txt',
-      ], await getFilesInApk(apkPath));
-      return TaskResult.success(null);
-    } on TaskResult catch (taskResult) {
-      return taskResult;
-    } catch (e) {
-      return TaskResult.failure(e.toString());
-    } finally {
-      rmTree(tempDir);
-    }
-  });
-}