license update - batch 33 (#8734)

diff --git a/packages/devtools_app/lib/src/shared/framework/app_error_handling.dart b/packages/devtools_app/lib/src/shared/framework/app_error_handling.dart
index b45a7b9..418b78f 100644
--- a/packages/devtools_app/lib/src/shared/framework/app_error_handling.dart
+++ b/packages/devtools_app/lib/src/shared/framework/app_error_handling.dart
@@ -1,6 +1,6 @@
-// Copyright 2021 The Chromium Authors. All rights reserved.
+// Copyright 2021 The Flutter Authors
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd.
 
 import 'dart:async';
 import 'dart:convert';
diff --git a/packages/devtools_app/lib/src/shared/framework/framework_controller.dart b/packages/devtools_app/lib/src/shared/framework/framework_controller.dart
index 556b8fd..3cb0eb1 100644
--- a/packages/devtools_app/lib/src/shared/framework/framework_controller.dart
+++ b/packages/devtools_app/lib/src/shared/framework/framework_controller.dart
@@ -1,6 +1,6 @@
-// Copyright 2020 The Chromium Authors. All rights reserved.
+// Copyright 2020 The Flutter Authors
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd.
 
 import 'dart:async';
 
diff --git a/packages/devtools_app/lib/src/shared/framework/routing.dart b/packages/devtools_app/lib/src/shared/framework/routing.dart
index 7ef1c58..356708c 100644
--- a/packages/devtools_app/lib/src/shared/framework/routing.dart
+++ b/packages/devtools_app/lib/src/shared/framework/routing.dart
@@ -1,6 +1,6 @@
-// Copyright 2020 The Chromium Authors. All rights reserved.
+// Copyright 2020 The Flutter Authors
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd.
 
 import 'dart:async';
 import 'dart:collection';
diff --git a/packages/devtools_app/lib/src/shared/framework/screen.dart b/packages/devtools_app/lib/src/shared/framework/screen.dart
index a30d7f1..e664a00 100644
--- a/packages/devtools_app/lib/src/shared/framework/screen.dart
+++ b/packages/devtools_app/lib/src/shared/framework/screen.dart
@@ -1,6 +1,6 @@
-// Copyright 2019 The Chromium Authors. All rights reserved.
+// Copyright 2019 The Flutter Authors
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd.
 
 import 'dart:math' as math;
 
diff --git a/packages/devtools_app/test/shared/framework/routing_test.dart b/packages/devtools_app/test/shared/framework/routing_test.dart
index f08faa6..5e74c37 100644
--- a/packages/devtools_app/test/shared/framework/routing_test.dart
+++ b/packages/devtools_app/test/shared/framework/routing_test.dart
@@ -1,6 +1,6 @@
-// Copyright 2022 The Chromium Authors. All rights reserved.
+// Copyright 2022 The Flutter Authors
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd.
 
 // TODO(bkonyi): add integration tests for navigation state.
 // See https://github.com/flutter/devtools/issues/4902.
diff --git a/packages/devtools_app/test/shared/framework/screens_test.dart b/packages/devtools_app/test/shared/framework/screens_test.dart
index 1aad4c8..2b8f9ce 100644
--- a/packages/devtools_app/test/shared/framework/screens_test.dart
+++ b/packages/devtools_app/test/shared/framework/screens_test.dart
@@ -1,6 +1,6 @@
-// Copyright 2023 The Chromium Authors. All rights reserved.
+// Copyright 2023 The Flutter Authors
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd.
 
 import 'package:devtools_app/devtools_app.dart';
 import 'package:devtools_app/src/extensions/extension_screen.dart';
diff --git a/packages/devtools_app/test/shared/framework/visible_screens_test.dart b/packages/devtools_app/test/shared/framework/visible_screens_test.dart
index 686d32b..0cb5252 100644
--- a/packages/devtools_app/test/shared/framework/visible_screens_test.dart
+++ b/packages/devtools_app/test/shared/framework/visible_screens_test.dart
@@ -1,6 +1,6 @@
-// Copyright 2020 The Chromium Authors. All rights reserved.
+// Copyright 2020 The Flutter Authors
 // Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
+// found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd.
 
 import 'package:devtools_app/devtools_app.dart';
 import 'package:devtools_app/src/shared/framework/framework_controller.dart';