Revert "[Impeller] Temporary flag flip for devicelab tests to use Impeller. (#122224)" (#122236)

This reverts commit 21b8b729.

dev/devicelab/bin/tasks/animated_complex_opacity_perf_impeller_ios__e2e_summary.dart

@@ -10,6 +10,5 @@ import 'package:flutter_devicelab/tasks/perf_tests.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createAnimatedComplexOpacityPerfE2ETest(enableImpeller: true));
 }

dev/devicelab/bin/tasks/backdrop_filter_perf_impeller_ios__timeline_summary.dart

@@ -8,6 +8,5 @@ import 'package:flutter_devicelab/tasks/perf_tests.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createBackdropFilterPerfTest(enableImpeller: true));
 }

dev/devicelab/bin/tasks/color_filter_and_fade_perf_impeller_ios__e2e_summary.dart

@@ -10,6 +10,5 @@ import 'package:flutter_devicelab/tasks/perf_tests.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createColorFilterAndFadePerfE2ETest(enableImpeller: true));
 }

dev/devicelab/bin/tasks/complex_layout_scroll_perf_bad_impeller_ios__timeline_summary.dart

@@ -8,6 +8,5 @@ import 'package:flutter_devicelab/tasks/perf_tests.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createComplexLayoutScrollPerfTest(badScroll: true, enableImpeller: true));
 }

dev/devicelab/bin/tasks/complex_layout_scroll_perf_impeller_ios__timeline_summary.dart

@@ -8,6 +8,5 @@ import 'package:flutter_devicelab/tasks/perf_tests.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createComplexLayoutScrollPerfTest(enableImpeller: true));
 }

dev/devicelab/bin/tasks/flutter_gallery__transition_perf_e2e_impeller_ios.dart

@@ -8,6 +8,5 @@ import 'package:flutter_devicelab/tasks/gallery.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createGalleryTransitionE2ETest(enableImpeller: true));
 }

dev/devicelab/bin/tasks/fullscreen_textfield_perf_impeller_ios__e2e_summary.dart

@@ -10,6 +10,5 @@ import 'package:flutter_devicelab/tasks/perf_tests.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createFullscreenTextfieldPerfE2ETest(enableImpeller: true));
 }

dev/devicelab/bin/tasks/imagefiltered_transform_animation_perf_impeller_ios__timeline_summary.dart

@@ -8,6 +8,5 @@ import 'package:flutter_devicelab/tasks/perf_tests.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createImageFilteredTransformAnimationPerfTest(enableImpeller: true));
 }

dev/devicelab/bin/tasks/list_text_layout_impeller_perf__e2e_summary.dart

@@ -8,6 +8,5 @@ import 'package:flutter_devicelab/tasks/perf_tests.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.android;
-  // ignore: avoid_redundant_argument_values
   await task(createListTextLayoutPerfE2ETest(enableImpeller: true));
 }

dev/devicelab/bin/tasks/microbenchmarks_impeller_ios.dart

@@ -9,6 +9,5 @@ import 'package:flutter_devicelab/tasks/microbenchmarks.dart';
 /// Runs microbenchmarks on iOS.
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createMicrobenchmarkTask(enableImpeller: true));
 }

dev/devicelab/bin/tasks/new_gallery_impeller__transition_perf.dart

@@ -17,7 +17,6 @@ Future<void> main() async {
   final Directory galleryDir = Directory(path.join(galleryParentDir.path, 'gallery'));
 
   try {
-    // ignore: avoid_redundant_argument_values
     await task(NewGalleryPerfTest(galleryDir, enableImpeller: true).run);
   } finally {
     rmTree(galleryParentDir);

dev/devicelab/bin/tasks/new_gallery_impeller_ios__transition_perf.dart

@@ -17,7 +17,6 @@ Future<void> main() async {
   final Directory galleryDir = Directory(path.join(galleryParentDir.path, 'gallery'));
 
   try {
-    // ignore: avoid_redundant_argument_values
     await task(NewGalleryPerfTest(galleryDir, enableImpeller: true).run);
   } finally {
     rmTree(galleryParentDir);

dev/devicelab/bin/tasks/platform_views_scroll_perf_impeller_ios__timeline_summary.dart

@@ -8,6 +8,5 @@ import 'package:flutter_devicelab/tasks/perf_tests.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createUiKitViewScrollPerfTest(enableImpeller: true));
 }

dev/devicelab/bin/tasks/platform_views_scroll_perf_non_intersecting_impeller_ios__timeline_summary.dart

@@ -8,6 +8,5 @@ import 'package:flutter_devicelab/tasks/perf_tests.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createUiKitViewScrollPerfNonIntersectingTest(enableImpeller: true));
 }

dev/devicelab/bin/tasks/simple_animation_perf_impeller_ios.dart

@@ -8,6 +8,5 @@ import 'package:flutter_devicelab/tasks/perf_tests.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createSimpleAnimationPerfTest(enableImpeller: true));
 }

dev/devicelab/bin/tasks/tiles_scroll_perf_impeller_ios__timeline_summary.dart

@@ -8,6 +8,5 @@ import 'package:flutter_devicelab/tasks/perf_tests.dart';
 
 Future<void> main() async {
   deviceOperatingSystem = DeviceOperatingSystem.ios;
-  // ignore: avoid_redundant_argument_values
   await task(createTilesScrollPerfTest(enableImpeller: true));
 }

dev/devicelab/lib/framework/utils.dart

@@ -15,8 +15,6 @@ import 'devices.dart';
 import 'host_agent.dart';
 import 'task_result.dart';
 
-const bool kEnableImpellerDefault = true;
-
 /// Virtual current working directory, which affect functions, such as [exec].
 String cwd = Directory.current.path;
 
@@ -450,9 +448,6 @@ List<String> _flutterCommandArgs(String command, List<String> options) {
   final String? localEngineSrcPath = localEngineSrcPathFromEnv;
   return <String>[
     command,
-    if (!command.contains('--enable-impeller')
-        && deviceOperatingSystem == DeviceOperatingSystem.ios)
-      '--enable-impeller',
     if (deviceOperatingSystem == DeviceOperatingSystem.ios && supportedDeviceTimeoutCommands.contains(command))
       ...<String>[
         '--device-timeout',

dev/devicelab/lib/tasks/gallery.dart

@@ -28,7 +28,7 @@ TaskFunction createGalleryTransitionTest({bool semanticsEnabled = false}) {
 TaskFunction createGalleryTransitionE2EBuildTest(
   List<String> args, {
   bool semanticsEnabled = false,
-  bool enableImpeller = kEnableImpellerDefault,
+  bool enableImpeller = false,
 }) {
   return GalleryTransitionBuildTest(
     args,
@@ -44,7 +44,7 @@ TaskFunction createGalleryTransitionE2EBuildTest(
 
 TaskFunction createGalleryTransitionE2ETest({
   bool semanticsEnabled = false,
-  bool enableImpeller = kEnableImpellerDefault,
+  bool enableImpeller = false,
 }) {
   return GalleryTransitionTest(
     testFile: semanticsEnabled
@@ -91,7 +91,7 @@ class GalleryTransitionTest {
     this.driverFile,
     this.measureCpuGpu = true,
     this.measureMemory = true,
-    this.enableImpeller = kEnableImpellerDefault,
+    this.enableImpeller = false,
   });
 
   final bool semanticsEnabled;
@@ -233,7 +233,7 @@ class GalleryTransitionBuildTest extends BuildTestTask {
     this.driverFile,
     this.measureCpuGpu = true,
     this.measureMemory = true,
-    this.enableImpeller = kEnableImpellerDefault,
+    this.enableImpeller = false,
   }) : super(workingDirectory: galleryDirectory);
 
   final bool semanticsEnabled;

dev/devicelab/lib/tasks/microbenchmarks.dart

@@ -15,7 +15,7 @@ import '../microbenchmarks.dart';
 
 /// Creates a device lab task that runs benchmarks in
 /// `dev/benchmarks/microbenchmarks` reports results to the dashboard.
-TaskFunction createMicrobenchmarkTask({bool enableImpeller = kEnableImpellerDefault}) {
+TaskFunction createMicrobenchmarkTask({bool enableImpeller = false}) {
   return () async {
     final Device device = await devices.workingDevice;
     await device.unlock();

dev/devicelab/lib/tasks/new_gallery.dart

@@ -14,7 +14,7 @@ class NewGalleryPerfTest extends PerfTest {
     this.galleryDir, {
     String timelineFileName = 'transitions',
     String dartDefine = '',
-    bool enableImpeller = kEnableImpellerDefault,
+    bool enableImpeller = false,
     super.timeoutSeconds,
   }) : super(
     galleryDir.path,

dev/devicelab/lib/tasks/perf_tests.dart

@@ -26,7 +26,7 @@ String _testOutputDirectory(String testDirectory) {
 TaskFunction createComplexLayoutScrollPerfTest({
   bool measureCpuGpu = true,
   bool badScroll = false,
-  bool enableImpeller = kEnableImpellerDefault,
+  bool enableImpeller = false,
 }) {
   return PerfTest(
     '${flutterDirectory.path}/dev/benchmarks/complex_layout',
@@ -39,7 +39,7 @@ TaskFunction createComplexLayoutScrollPerfTest({
   ).run;
 }
 
-TaskFunction createTilesScrollPerfTest({bool enableImpeller = kEnableImpellerDefault}) {
+TaskFunction createTilesScrollPerfTest({bool enableImpeller = false}) {
   return PerfTest(
     '${flutterDirectory.path}/dev/benchmarks/complex_layout',
     'test_driver/scroll_perf.dart',
@@ -48,7 +48,7 @@ TaskFunction createTilesScrollPerfTest({bool enableImpeller = kEnableImpellerDef
   ).run;
 }
 
-TaskFunction createUiKitViewScrollPerfTest({bool enableImpeller = kEnableImpellerDefault}) {
+TaskFunction createUiKitViewScrollPerfTest({bool enableImpeller = false}) {
   return PerfTest(
     '${flutterDirectory.path}/dev/benchmarks/platform_views_layout',
     'test_driver/uikit_view_scroll_perf.dart',
@@ -59,7 +59,7 @@ TaskFunction createUiKitViewScrollPerfTest({bool enableImpeller = kEnableImpelle
   ).run;
 }
 
-TaskFunction createUiKitViewScrollPerfNonIntersectingTest({bool enableImpeller = kEnableImpellerDefault}) {
+TaskFunction createUiKitViewScrollPerfNonIntersectingTest({bool enableImpeller = false}) {
   return PerfTest(
     '${flutterDirectory.path}/dev/benchmarks/platform_views_layout',
     'test_driver/uikit_view_scroll_perf_non_intersecting.dart',
@@ -138,7 +138,7 @@ TaskFunction createFlutterGalleryTransitionsPerfSkSLWarmupTest() {
 
 TaskFunction createBackdropFilterPerfTest({
     bool measureCpuGpu = true,
-    bool enableImpeller = kEnableImpellerDefault,
+    bool enableImpeller = false,
 }) {
   return PerfTest(
     '${flutterDirectory.path}/dev/benchmarks/macrobenchmarks',
@@ -182,7 +182,7 @@ TaskFunction createPostBackdropFilterPerfTest({bool measureCpuGpu = true}) {
 
 TaskFunction createSimpleAnimationPerfTest({
   bool measureCpuGpu = true,
-  bool enableImpeller = kEnableImpellerDefault,
+  bool enableImpeller = false,
 }) {
   return PerfTest(
     '${flutterDirectory.path}/dev/benchmarks/macrobenchmarks',
@@ -363,7 +363,7 @@ TaskFunction createFullscreenTextfieldPerfTest() {
 }
 
 TaskFunction createFullscreenTextfieldPerfE2ETest({
-  bool enableImpeller = kEnableImpellerDefault,
+  bool enableImpeller = false,
 }) {
   return PerfTest.e2e(
     '${flutterDirectory.path}/dev/benchmarks/macrobenchmarks',
@@ -389,7 +389,7 @@ TaskFunction createColorFilterAndFadePerfTest() {
   ).run;
 }
 
-TaskFunction createColorFilterAndFadePerfE2ETest({bool enableImpeller = kEnableImpellerDefault}) {
+TaskFunction createColorFilterAndFadePerfE2ETest({bool enableImpeller = false}) {
   return PerfTest.e2e(
     '${flutterDirectory.path}/dev/benchmarks/macrobenchmarks',
     'test/color_filter_and_fade_perf_e2e.dart',
@@ -436,7 +436,7 @@ TaskFunction createFadingChildAnimationPerfTest() {
 }
 
 TaskFunction createImageFilteredTransformAnimationPerfTest({
-  bool enableImpeller = kEnableImpellerDefault,
+  bool enableImpeller = false,
 }) {
   return PerfTest(
     '${flutterDirectory.path}/dev/benchmarks/macrobenchmarks',
@@ -455,7 +455,7 @@ TaskFunction createsMultiWidgetConstructPerfE2ETest() {
   ).run;
 }
 
-TaskFunction createListTextLayoutPerfE2ETest({bool enableImpeller = kEnableImpellerDefault}) {
+TaskFunction createListTextLayoutPerfE2ETest({bool enableImpeller = false}) {
   return PerfTest.e2e(
     '${flutterDirectory.path}/dev/benchmarks/macrobenchmarks',
     'test/list_text_layout_perf_e2e.dart',
@@ -629,7 +629,7 @@ TaskFunction createGradientStaticPerfE2ETest() {
 }
 
 TaskFunction createAnimatedComplexOpacityPerfE2ETest({
-  bool enableImpeller = kEnableImpellerDefault,
+  bool enableImpeller = false,
 }) {
   return PerfTest.e2e(
     '${flutterDirectory.path}/dev/benchmarks/macrobenchmarks',
@@ -639,7 +639,7 @@ TaskFunction createAnimatedComplexOpacityPerfE2ETest({
 }
 
 TaskFunction createAnimatedComplexImageFilteredPerfE2ETest({
-  bool enableImpeller = kEnableImpellerDefault,
+  bool enableImpeller = false,
 }) {
   return PerfTest.e2e(
     '${flutterDirectory.path}/dev/benchmarks/macrobenchmarks',
@@ -939,7 +939,7 @@ class PerfTest {
     String? resultFilename,
     this.device,
     this.flutterDriveCallback,
-    this.enableImpeller = kEnableImpellerDefault,
+    this.enableImpeller = false,
     this.timeoutSeconds,
   }): _resultFilename = resultFilename;
 
@@ -955,7 +955,7 @@ class PerfTest {
     String resultFilename = 'e2e_perf_summary',
     this.device,
     this.flutterDriveCallback,
-    this.enableImpeller = kEnableImpellerDefault,
+    this.enableImpeller = false,
     this.timeoutSeconds,
   }) : saveTraceFile = false, timelineFileName = null, _resultFilename = resultFilename;