Reland migration (#69996)

This reverts ae0a9cb5 and therefore relands #69629.

Additionally, `flutter update-packages --force-upgrade` has been run to update `pubspec.yaml` to resolve the analyze test failures.

dev/benchmarks/metrics_center/lib/google_benchmark.dart

+// Copyright 2014 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 'dart:convert';
+import 'dart:io';
+
+import 'package:metrics_center/src/common.dart';
+
+const String _kTimeUnitKey = 'time_unit';
+
+const List<String> _kNonNumericalValueSubResults = <String>[
+  kNameKey,
+  _kTimeUnitKey,
+  'iterations',
+  'big_o',
+];
+
+/// Parse the json result of https://github.com/google/benchmark.
+class GoogleBenchmarkParser {
+  /// Given a Google benchmark json output, parse its content into a list of [MetricPoint].
+  static Future<List<MetricPoint>> parse(String jsonFileName) async {
+    final Map<String, dynamic> jsonResult =
+        jsonDecode(File(jsonFileName).readAsStringSync())
+            as Map<String, dynamic>;
+
+    final Map<String, dynamic> rawContext = jsonResult['context'] as Map<String, dynamic>;
+    final Map<String, String> context = rawContext.map<String, String>(
+      (String k, dynamic v) => MapEntry<String, String>(k, v.toString()),
+    );
+    final List<MetricPoint> points = <MetricPoint>[];
+    for (final Map<String, dynamic> item in jsonResult['benchmarks']) {
+      _parseAnItem(item, points, context);
+    }
+    return points;
+  }
+}
+
+void _parseAnItem(
+  Map<String, dynamic> item,
+  List<MetricPoint> points,
+  Map<String, String> context,
+) {
+  final String name = item[kNameKey] as String;
+  final Map<String, String> timeUnitMap = <String, String>{
+    kUnitKey: item[_kTimeUnitKey] as String
+  };
+  for (final String subResult in item.keys) {
+    if (!_kNonNumericalValueSubResults.contains(subResult)) {
+      num rawValue;
+      try {
+        rawValue = item[subResult] as num;
+      } catch (e) {
+        print('$subResult: ${item[subResult]} (${item[subResult].runtimeType}) is not a number');
+        rethrow;
+      }
+
+      final double value = rawValue is int ? rawValue.toDouble() : rawValue as double;
+      points.add(
+        MetricPoint(
+          value,
+          <String, String>{kNameKey: name, kSubResultKey: subResult}
+            ..addAll(context)
+            ..addAll(subResult.endsWith('time') ? timeUnitMap : <String, String>{}),
+        ),
+      );
+    }
+  }
+}

dev/benchmarks/metrics_center/lib/src/common.dart

+// Copyright 2014 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 'dart:collection';
+import 'dart:convert';
+
+import 'package:crypto/crypto.dart';
+import 'package:equatable/equatable.dart';
+
+/// Common format of a metric data point.
+class MetricPoint extends Equatable {
+  MetricPoint(
+    this.value,
+    Map<String, String> tags,
+  ) : _tags = SplayTreeMap<String, String>.from(tags);
+
+  /// Can store integer values.
+  final double value;
+
+  /// Test name, unit, timestamp, configs, git revision, ..., in sorted order.
+  UnmodifiableMapView<String, String> get tags =>
+      UnmodifiableMapView<String, String>(_tags);
+
+  /// Unique identifier for updating existing data point.
+  ///
+  /// We shouldn't have to worry about hash collisions until we have about
+  /// 2^128 points.
+  ///
+  /// This id should stay constant even if the [tags.keys] are reordered.
+  /// (Because we are using an ordered SplayTreeMap to generate the id.)
+  String get id => sha256.convert(utf8.encode('$_tags')).toString();
+
+  @override
+  String toString() {
+    return 'MetricPoint(value=$value, tags=$_tags)';
+  }
+
+  final SplayTreeMap<String, String> _tags;
+
+  @override
+  List<Object> get props => <Object>[value, tags];
+}
+
+/// Some common tag keys
+const String kGithubRepoKey = 'gitRepo';
+const String kGitRevisionKey = 'gitRevision';
+const String kUnitKey = 'unit';
+const String kNameKey = 'name';
+const String kSubResultKey = 'subResult';
+
+/// Known github repo
+const String kFlutterFrameworkRepo = 'flutter/flutter';
+const String kFlutterEngineRepo = 'flutter/engine';

dev/benchmarks/metrics_center/pubspec.yaml

+name: metrics_center
+
+dependencies:
+  args: 1.6.0
+  crypto: 2.1.5
+  gcloud: 0.7.3
+  googleapis: 0.56.1
+  googleapis_auth: 0.2.12
+  github: 7.0.3
+  equatable: 1.2.5
+  mockito: 4.1.1
+
+  _discoveryapis_commons: 0.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  async: 2.5.0-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  boolean_selector: 2.1.0-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  charcode: 1.2.0-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  collection: 1.15.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http_parser: 3.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  json_annotation: 3.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  matcher: 0.12.10-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  meta: 1.3.0-nullsafety.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  path: 1.8.0-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  source_span: 1.8.0-nullsafety.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  stack_trace: 1.10.0-nullsafety.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  stream_channel: 2.1.0-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  string_scanner: 1.1.0-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  term_glyph: 1.2.0-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  test_api: 0.2.19-nullsafety.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  typed_data: 1.3.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+
+dev_dependencies:
+  test: 1.16.0-nullsafety.9
+  pedantic: 1.10.0-nullsafety.3
+
+  _fe_analyzer_shared: 7.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  analyzer: 0.39.17 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  cli_util: 0.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.14.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  glob: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  html: 0.14.0+4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http_multi_server: 2.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  io: 0.3.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  js: 0.6.3-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  logging: 0.11.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  mime: 0.9.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  node_interop: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  node_io: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  node_preamble: 1.4.12 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  package_config: 1.9.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  pool: 1.5.0-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  pub_semver: 1.4.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  shelf: 0.7.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  shelf_packages_handler: 2.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  shelf_web_socket: 0.2.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  source_map_stack_trace: 2.1.0-nullsafety.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  source_maps: 0.10.10-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  test_core: 0.3.12-nullsafety.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  vm_service: 5.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  watcher: 0.9.7+15 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  webkit_inspection_protocol: 0.7.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  yaml: 2.2.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+
+# PUBSPEC CHECKSUM: fae9

dev/benchmarks/metrics_center/test/common.dart

+// Copyright 2014 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 'dart:io';
+
+import 'package:test/test.dart' hide TypeMatcher, isInstanceOf;
+import 'package:test/test.dart' as test_package show TypeMatcher;
+
+export 'package:test/test.dart' hide TypeMatcher, isInstanceOf;
+
+// Defines a 'package:test' shim.
+// TODO(ianh): Remove this file once https://github.com/dart-lang/matcher/issues/98 is fixed
+
+/// A matcher that compares the type of the actual value to the type argument T.
+test_package.TypeMatcher<T> isInstanceOf<T>() => isA<T>();
+
+void tryToDelete(Directory directory) {
+  // This should not be necessary, but it turns out that
+  // on Windows it's common for deletions to fail due to
+  // bogus (we think) "access denied" errors.
+  try {
+    directory.deleteSync(recursive: true);
+  } on FileSystemException catch (error) {
+    print('Failed to delete ${directory.path}: $error');
+  }
+}

dev/benchmarks/metrics_center/test/example_google_benchmark.json

+{
+    "context": {
+        "date": "2019-12-17 15:14:14",
+        "num_cpus": 56,
+        "mhz_per_cpu": 2594,
+        "cpu_scaling_enabled": true,
+        "library_build_type": "release"
+    },
+    "benchmarks": [
+        {
+            "name": "BM_PaintRecordInit",
+            "iterations": 6749079,
+            "real_time": 101,
+            "cpu_time": 101,
+            "time_unit": "ns"
+        },
+        {
+            "name": "BM_ParagraphShortLayout",
+            "iterations": 151761,
+            "real_time": 4460,
+            "cpu_time": 4460,
+            "time_unit": "ns"
+        },
+        {
+            "name": "BM_ParagraphStylesBigO_BigO",
+            "cpu_coefficient": 6548,
+            "real_coefficient": 6548,
+            "big_o": "N",
+            "time_unit": "ns"
+        }
+    ]
+}

dev/benchmarks/metrics_center/test/google_benchmark_test.dart

+// Copyright 2014 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.
+
+// @dart = 2.8
+
+import 'package:metrics_center/src/common.dart';
+import 'package:metrics_center/google_benchmark.dart';
+
+import 'common.dart';
+import 'utility.dart';
+
+void main() {
+  test('GoogleBenchmarkParser parses example json.', () async {
+    final List<MetricPoint> points =
+        await GoogleBenchmarkParser.parse('test/example_google_benchmark.json');
+    expect(points.length, 6);
+    expectSetMatch(
+      points.map((MetricPoint p) => p.value),
+      <int>[101, 101, 4460, 4460, 6548, 6548],
+    );
+    expectSetMatch(
+      points.map((MetricPoint p) => p.tags[kSubResultKey]),
+      <String>[
+        'cpu_time',
+        'real_time',
+        'cpu_coefficient',
+        'real_coefficient',
+      ],
+    );
+    expectSetMatch(
+      points.map((MetricPoint p) => p.tags[kNameKey]),
+      <String>[
+        'BM_PaintRecordInit',
+        'BM_ParagraphShortLayout',
+        'BM_ParagraphStylesBigO_BigO',
+      ],
+    );
+  });
+}

dev/benchmarks/metrics_center/test/utility.dart

+// Copyright 2014 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 'common.dart';
+
+// This will be used in many of our unit tests.
+void expectSetMatch<T>(Iterable<T> actual, Iterable<T> expected) {
+  expect(Set<T>.from(actual), equals(Set<T>.from(expected)));
+}

dev/bots/test.dart

@@ -674,6 +674,7 @@ Future<void> _runFrameworkTests() async {
     await _pubRunTest(path.join(flutterRoot, 'dev', 'devicelab'), tableData: bigqueryApi?.tabledata);
     await _pubRunTest(path.join(flutterRoot, 'dev', 'snippets'), tableData: bigqueryApi?.tabledata);
     await _pubRunTest(path.join(flutterRoot, 'dev', 'tools'), tableData: bigqueryApi?.tabledata);
+    await _pubRunTest(path.join(flutterRoot, 'dev', 'benchmarks', 'metrics_center'), tableData: bigqueryApi?.tabledata);
     await _runFlutterTest(path.join(flutterRoot, 'dev', 'integration_tests', 'android_semantics_testing'), tableData: bigqueryApi?.tabledata);
     await _runFlutterTest(path.join(flutterRoot, 'dev', 'manual_tests'), tableData: bigqueryApi?.tabledata);
     await _runFlutterTest(path.join(flutterRoot, 'dev', 'tools', 'vitool'), tableData: bigqueryApi?.tabledata);

dev/integration_tests/android_embedding_v2_smoke_test/pubspec.yaml

@@ -25,7 +25,7 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: 1.0.0
+  cupertino_icons: 1.0.1
 
   battery_platform_interface: 1.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   characters: 1.1.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -96,4 +96,4 @@ flutter:
   # For details regarding fonts from package dependencies,
   # see https://flutter.dev/custom-fonts/#from-packages
 
-# PUBSPEC CHECKSUM: d444
+# PUBSPEC CHECKSUM: fe45

dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/pubspec.yaml

@@ -22,7 +22,7 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: 1.0.0
+  cupertino_icons: 1.0.1
 
   characters: 1.1.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   collection: 1.15.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -134,4 +134,4 @@ flutter:
   # For details regarding fonts from package dependencies,
   # see https://flutter.dev/custom-fonts/#from-packages
 
-# PUBSPEC CHECKSUM: a89e
+# PUBSPEC CHECKSUM: 7f9f

dev/integration_tests/android_splash_screens/splash_screen_load_rotate/pubspec.yaml

@@ -22,7 +22,7 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: 1.0.0
+  cupertino_icons: 1.0.1
 
   characters: 1.1.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   collection: 1.15.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -91,4 +91,4 @@ flutter:
   # For details regarding fonts from package dependencies,
   # see https://flutter.dev/custom-fonts/#from-packages
 
-# PUBSPEC CHECKSUM: 7e46
+# PUBSPEC CHECKSUM: 4e47

dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/pubspec.yaml

@@ -22,7 +22,7 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: 1.0.0
+  cupertino_icons: 1.0.1
 
   characters: 1.1.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   collection: 1.15.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -134,4 +134,4 @@ flutter:
   # For details regarding fonts from package dependencies,
   # see https://flutter.dev/custom-fonts/#from-packages
 
-# PUBSPEC CHECKSUM: a89e
+# PUBSPEC CHECKSUM: 7f9f

dev/integration_tests/flutter_driver_screenshot_test/pubspec.yaml

@@ -9,7 +9,7 @@ dependencies:
     sdk: flutter
   flutter_driver:
     sdk: flutter
-  cupertino_icons: 1.0.0
+  cupertino_icons: 1.0.1
   device_info: 2.0.0-nullsafety.1
 
   archive: 2.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -79,4 +79,4 @@ flutter:
   assets:
     - assets/
 
-# PUBSPEC CHECKSUM: 39dc
+# PUBSPEC CHECKSUM: d0dd

dev/integration_tests/flutter_gallery/pubspec.yaml

@@ -13,7 +13,7 @@ dependencies:
   connectivity: 3.0.0-nullsafety.1
   string_scanner: 1.1.0-nullsafety.3
   url_launcher: 6.0.0-nullsafety.1
-  cupertino_icons: 1.0.0
+  cupertino_icons: 1.0.1
   video_player: 2.0.0-nullsafety.2
   scoped_model: 1.1.0
   shrine_images: 1.1.2
@@ -273,4 +273,4 @@ flutter:
       - asset: packages/flutter_gallery_assets/fonts/merriweather/Merriweather-Regular.ttf
       - asset: packages/flutter_gallery_assets/fonts/merriweather/Merriweather-Light.ttf
 
-# PUBSPEC CHECKSUM: b589
+# PUBSPEC CHECKSUM: 178a

dev/integration_tests/ios_add2app/flutterapp/pubspec.yaml

@@ -22,7 +22,7 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: 1.0.0
+  cupertino_icons: 1.0.1
 
   characters: 1.1.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   collection: 1.15.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -99,4 +99,4 @@ flutter:
     androidPackage: com.example.iosadd2appflutter
     iosBundleIdentifier: com.example.iosAdd2appFlutter
 
-# PUBSPEC CHECKSUM: 7e46
+# PUBSPEC CHECKSUM: 4e47

dev/integration_tests/ios_add2app_life_cycle/flutterapp/pubspec.yaml

@@ -22,7 +22,7 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: 1.0.0
+  cupertino_icons: 1.0.1
 
   characters: 1.1.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   collection: 1.15.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -99,4 +99,4 @@ flutter:
     androidPackage: com.example.iosadd2appflutter
     iosBundleIdentifier: com.example.iosAdd2appFlutter
 
-# PUBSPEC CHECKSUM: 7e46
+# PUBSPEC CHECKSUM: 4e47

dev/integration_tests/non_nullable/pubspec.yaml

@@ -10,7 +10,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  cupertino_icons: 1.0.0
+  cupertino_icons: 1.0.1
 
   characters: 1.1.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   collection: 1.15.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -39,4 +39,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 7e46
+# PUBSPEC CHECKSUM: 4e47

examples/image_list/pubspec.yaml

@@ -12,7 +12,7 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: 1.0.0
+  cupertino_icons: 1.0.1
 
   characters: 1.1.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   collection: 1.15.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -54,4 +54,4 @@ flutter:
   assets:
    - images/coast.jpg
 
-# PUBSPEC CHECKSUM: 7e46
+# PUBSPEC CHECKSUM: 4e47

packages/_flutter_web_build_script/pubspec.yaml

@@ -66,7 +66,7 @@ dependencies:
   protobuf: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pubspec_parse: 0.1.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.1.4+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.1.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   scratch_space: 0.0.4+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf: 0.7.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_packages_handler: 2.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -93,4 +93,4 @@ dartdoc:
   # Exclude this package from the hosted API docs.
   nodoc: true
 
-# PUBSPEC CHECKSUM: a6fe
+# PUBSPEC CHECKSUM: 3ea3

packages/flutter/test_private/pubspec.yaml

@@ -18,5 +18,4 @@ dependencies:
   file: 6.0.0-nullsafety.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   platform: 3.0.0-nullsafety.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-
 # PUBSPEC CHECKSUM: b421

packages/flutter_driver/pubspec.yaml

@@ -47,7 +47,7 @@ dependencies:
   web_socket_channel: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 dev_dependencies:
-  quiver: 2.1.4+1
+  quiver: 2.1.5
   test: 1.16.0-nullsafety.9
 
   _fe_analyzer_shared: 7.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -81,4 +81,4 @@ dev_dependencies:
   webkit_inspection_protocol: 0.7.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.2.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 153b
+# PUBSPEC CHECKSUM: 96df

packages/flutter_tools/pubspec.yaml

@@ -85,7 +85,7 @@ dependencies:
   pedantic: 1.10.0-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   petitparser: 3.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   platform: 3.0.0-nullsafety.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  quiver: 2.1.4+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  quiver: 2.1.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   shelf_proxy: 0.1.0+7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   source_map_stack_trace: 2.1.0-nullsafety.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   source_maps: 0.10.10-nullsafety.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -113,4 +113,4 @@ dartdoc:
   # Exclude this package from the hosted API docs.
   nodoc: true
 
-# PUBSPEC CHECKSUM: 7f38
+# PUBSPEC CHECKSUM: 47dc

packages/integration_test/example/pubspec.yaml

@@ -10,7 +10,7 @@ dependencies:
   flutter:
     sdk: flutter
 
-  cupertino_icons: 1.0.0
+  cupertino_icons: 1.0.1
 
   characters: 1.1.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   collection: 1.15.0-nullsafety.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -88,4 +88,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: a89e
+# PUBSPEC CHECKSUM: 7f9f