diff --git a/.cirrus.yml b/.cirrus.yml
index 69d6f3a088d..204112cec3d 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -219,7 +219,11 @@ task:
         - ./dev/bots/firebase_testlab.sh
         - export CIRRUS_CHANGE_MESSAGE=`cat /tmp/cirrus_change_message.txt`
         - export CIRRUS_COMMIT_MESSAGE=`cat /tmp/cirrus_commit_message.txt`
-
+    - name: customer_testing-linux
+      script:
+        - rm -rf bin/cache/pkg/tests
+        - git clone https://github.com/flutter/tests.git bin/cache/pkg/tests
+        - dart --enable-asserts dev/customer_testing/run_tests.dart --skip-on-fetch-failure --skip-template bin/cache/pkg/tests/registry/*.test
 
 task:
   use_compute_credits: $CIRRUS_USER_COLLABORATOR == 'true' && $CIRRUS_PR == ''
@@ -229,6 +233,7 @@ task:
     cpu: 4
   env:
     CIRRUS_WORKING_DIR: "C:\\Windows\\Temp\\flutter sdk"
+    PATH: "$CIRRUS_WORKING_DIR/bin;$CIRRUS_WORKING_DIR/bin/cache/dart-sdk/bin;$PATH"
   git_fetch_script:
     - git clean -xfd
     - git fetch origin
@@ -244,12 +249,12 @@ task:
     folder: bin\cache\artifacts
     fingerprint_script: echo %OS% & type bin\internal\engine.version
   setup_script:
-    - bin\flutter.bat config --no-analytics
-    - bin\flutter.bat doctor -v
-    - bin\flutter.bat update-packages
+    - flutter config --no-analytics
+    - flutter doctor -v
+    - flutter update-packages
     - git fetch origin master
   test_all_script:
-    - bin\cache\dart-sdk\bin\dart.exe --enable-asserts dev\bots\test.dart
+    - dart --enable-asserts dev\bots\test.dart
   matrix:
     # all of the tests except test/integration and test/commands/create_test for packages/flutter_tools
     - name: tool_tests-windows
@@ -279,6 +284,7 @@ task:
     cpu: 4
   env:
     CIRRUS_WORKING_DIR: "C:\\Windows\\Temp\\flutter sdk"
+    PATH: "$CIRRUS_WORKING_DIR/bin;$CIRRUS_WORKING_DIR/bin/cache/dart-sdk/bin;$PATH"
   git_fetch_script:
     - git clean -xfd
     - git fetch origin
@@ -294,40 +300,53 @@ task:
     folder: bin\cache\artifacts
     fingerprint_script: echo %OS% & type bin\internal\engine.version
   setup_script:
-    - bin\flutter.bat config --no-analytics
-    - bin\flutter.bat doctor -v
-    - bin\flutter.bat update-packages
+    - flutter config --no-analytics
+    - flutter doctor -v
+    - flutter update-packages
     - git fetch origin master
-  test_all_script:
-    - bin\cache\dart-sdk\bin\dart.exe --enable-asserts dev\bots\test.dart
   matrix:
     - name: tests_widgets-windows
       env:
         GCLOUD_SERVICE_ACCOUNT_KEY: ENCRYPTED[f12abe60f5045d619ef4c79b83dd1e0722a0b0b13dbea95fbe334e2db7fffbcd841a5a92da8824848b539a19afe0c9fb]
         SHARD: tests
         SUBSHARD: widgets
+      test_all_script:
+        - dart --enable-asserts dev\bots\test.dart
     - name: tests_framework_other-windows
       env:
         GCLOUD_SERVICE_ACCOUNT_KEY: ENCRYPTED[f12abe60f5045d619ef4c79b83dd1e0722a0b0b13dbea95fbe334e2db7fffbcd841a5a92da8824848b539a19afe0c9fb]
         SHARD: tests
         SUBSHARD: framework_other
+      test_all_script:
+        - dart --enable-asserts dev\bots\test.dart
     - name: tests_extras-windows
       env:
         GCLOUD_SERVICE_ACCOUNT_KEY: ENCRYPTED[f12abe60f5045d619ef4c79b83dd1e0722a0b0b13dbea95fbe334e2db7fffbcd841a5a92da8824848b539a19afe0c9fb]
         SHARD: tests
         SUBSHARD: extras
+      test_all_script:
+        - dart --enable-asserts dev\bots\test.dart
     - name: build_tests-windows
       env:
         SHARD: build_tests
       container:
         cpu: 4
         memory: 12G
+      test_all_script:
+        - dart --enable-asserts dev\bots\test.dart
     - name: integration_tests-windows
       env:
         SHARD: integration_tests
       container:
         cpu: 4
         memory: 12G
+      test_all_script:
+        - dart --enable-asserts dev\bots\test.dart
+    - name: customer_testing-windows
+      test_script:
+        - CMD /S /C "IF EXIST "bin\cache\pkg\tests\" RMDIR /S /Q bin\cache\pkg\tests"
+        - git clone https://github.com/flutter/tests.git bin\cache\pkg\tests
+        - dart --enable-asserts dev\customer_testing\run_tests.dart --skip-on-fetch-failure --skip-template bin/cache/pkg/tests/registry/*.test
 
 task:
   use_compute_credits: $CIRRUS_USER_COLLABORATOR == 'true'
@@ -395,9 +414,9 @@ task:
     - bin/flutter config --no-analytics
     - bin/flutter doctor -v
     - bin/flutter update-packages
-  test_all_script: |
-    ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
-    bin/cache/dart-sdk/bin/dart --enable-asserts dev/bots/test.dart
+  test_all_script:
+    - ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
+    - bin/cache/dart-sdk/bin/dart --enable-asserts dev/bots/test.dart
   matrix:
     # all of the tests except test/integration and test/commands/create_test for packages/flutter_tools
     - name: tool_tests-macos
@@ -428,37 +447,7 @@ task:
   env:
     CIRRUS_WORKING_DIR: "/tmp/flutter sdk"
     COCOAPODS_DISABLE_STATS: true
-  matrix:
-    - name: tests_widgets-macos
-      env:
-        GCLOUD_SERVICE_ACCOUNT_KEY: ENCRYPTED[f12abe60f5045d619ef4c79b83dd1e0722a0b0b13dbea95fbe334e2db7fffbcd841a5a92da8824848b539a19afe0c9fb]
-        SHARD: tests
-        SUBSHARD: widgets
-    - name: tests_framework_other-macos
-      env:
-        GCLOUD_SERVICE_ACCOUNT_KEY: ENCRYPTED[f12abe60f5045d619ef4c79b83dd1e0722a0b0b13dbea95fbe334e2db7fffbcd841a5a92da8824848b539a19afe0c9fb]
-        SHARD: tests
-        SUBSHARD: framework_other
-    - name: tests_extras-macos
-      env:
-        GCLOUD_SERVICE_ACCOUNT_KEY: ENCRYPTED[f12abe60f5045d619ef4c79b83dd1e0722a0b0b13dbea95fbe334e2db7fffbcd841a5a92da8824848b539a19afe0c9fb]
-        SHARD: tests
-        SUBSHARD: extras
-    - name: $SHARD-macos
-      env:
-        matrix:
-          # The flakiness of this target has increased beyond tolerable levels. Until we can stabilize it,
-          # keep the shard disabled.
-          # - SHARD: integration_tests
-          - SHARD: build_tests
-            COCOAPODS_DISABLE_STATS: true
-            FLUTTER_FRAMEWORK_DIR: "/tmp/flutter sdk/bin/cache/artifacts/engine/ios/"
-      osx_instance:
-        image: mojave-flutter
-      remove_preinstalled_fluuter_script: rm -rf $FLUTTER_HOME
-    - name: add2app-macos
-      env:
-        SHARD: add2app_test
+    PATH: "$CIRRUS_WORKING_DIR/bin:$CIRRUS_WORKING_DIR/bin/cache/dart-sdk/bin:$PATH"
   # occasionally the clock on these machines is out of sync
   # with the actual time - this should help to verify
   print_date_script:
@@ -482,9 +471,53 @@ task:
     - bin/flutter config --no-analytics
     - bin/flutter doctor -v
     - bin/flutter update-packages
-  test_all_script: |
-    ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
-    bin/cache/dart-sdk/bin/dart --enable-asserts dev/bots/test.dart
+  matrix:
+    - name: tests_widgets-macos
+      env:
+        GCLOUD_SERVICE_ACCOUNT_KEY: ENCRYPTED[f12abe60f5045d619ef4c79b83dd1e0722a0b0b13dbea95fbe334e2db7fffbcd841a5a92da8824848b539a19afe0c9fb]
+        SHARD: tests
+        SUBSHARD: widgets
+      test_all_script:
+        - ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
+        - dart --enable-asserts dev/bots/test.dart
+    - name: tests_framework_other-macos
+      env:
+        GCLOUD_SERVICE_ACCOUNT_KEY: ENCRYPTED[f12abe60f5045d619ef4c79b83dd1e0722a0b0b13dbea95fbe334e2db7fffbcd841a5a92da8824848b539a19afe0c9fb]
+        SHARD: tests
+        SUBSHARD: framework_other
+      test_all_script:
+        - ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
+        - dart --enable-asserts dev/bots/test.dart
+    - name: tests_extras-macos
+      env:
+        GCLOUD_SERVICE_ACCOUNT_KEY: ENCRYPTED[f12abe60f5045d619ef4c79b83dd1e0722a0b0b13dbea95fbe334e2db7fffbcd841a5a92da8824848b539a19afe0c9fb]
+        SHARD: tests
+        SUBSHARD: extras
+      test_all_script:
+        - ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
+        - dart --enable-asserts dev/bots/test.dart
+    - name: build_tests-macos
+      env:
+        SHARD: build_tests # we should also enable integration_tests at some point, but it's too flaky right now
+        COCOAPODS_DISABLE_STATS: true
+        FLUTTER_FRAMEWORK_DIR: "/tmp/flutter sdk/bin/cache/artifacts/engine/ios/"
+      osx_instance:
+        image: mojave-flutter
+      remove_preinstalled_flutter_script: rm -rf $FLUTTER_HOME
+      test_all_script:
+        - ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
+        - dart --enable-asserts dev/bots/test.dart
+    - name: add2app-macos
+      env:
+        SHARD: add2app_test
+      test_all_script:
+        - ulimit -S -n 2048 # https://github.com/flutter/flutter/issues/2976
+        - dart --enable-asserts dev/bots/test.dart
+    - name: customer_testing-macos
+      test_script:
+        - rm -rf bin/cache/pkg/tests
+        - git clone https://github.com/flutter/tests.git bin/cache/pkg/tests
+        - dart --enable-asserts dev/customer_testing/run_tests.dart --skip-on-fetch-failure --skip-template bin/cache/pkg/tests/registry/*.test
 
 docker_builder:
   # Only build a new docker image when we tag a release (for dev, beta, or release.)
diff --git a/dev/automated_tests/pubspec.yaml b/dev/automated_tests/pubspec.yaml
index e663cf8c24b..12a9096f7d4 100644
--- a/dev/automated_tests/pubspec.yaml
+++ b/dev/automated_tests/pubspec.yaml
@@ -19,7 +19,7 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.14.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -59,10 +59,10 @@ dependencies:
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 6e23
+# PUBSPEC CHECKSUM: 4625
diff --git a/dev/benchmarks/complex_layout/pubspec.yaml b/dev/benchmarks/complex_layout/pubspec.yaml
index 865f34a6195..c70f16dfe9e 100644
--- a/dev/benchmarks/complex_layout/pubspec.yaml
+++ b/dev/benchmarks/complex_layout/pubspec.yaml
@@ -35,7 +35,7 @@ dependencies:
   typed_data: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 dev_dependencies:
   flutter_test:
@@ -45,7 +45,7 @@ dev_dependencies:
   analyzer: 0.36.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.14.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -82,4 +82,4 @@ flutter:
     - packages/flutter_gallery_assets/people/square/ali.png
     - packages/flutter_gallery_assets/places/india_chettinad_silk_maker.png
 
-# PUBSPEC CHECKSUM: 3eb2
+# PUBSPEC CHECKSUM: 86b4
diff --git a/dev/benchmarks/macrobenchmarks/pubspec.yaml b/dev/benchmarks/macrobenchmarks/pubspec.yaml
index 842f7cc6031..e5d0613357b 100644
--- a/dev/benchmarks/macrobenchmarks/pubspec.yaml
+++ b/dev/benchmarks/macrobenchmarks/pubspec.yaml
@@ -35,7 +35,7 @@ dependencies:
   typed_data: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 dev_dependencies:
   flutter_test:
@@ -45,7 +45,7 @@ dev_dependencies:
   analyzer: 0.36.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.14.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -79,4 +79,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 3eb2
+# PUBSPEC CHECKSUM: 86b4
diff --git a/dev/benchmarks/microbenchmarks/pubspec.yaml b/dev/benchmarks/microbenchmarks/pubspec.yaml
index e8c6564675c..42e71f6c755 100644
--- a/dev/benchmarks/microbenchmarks/pubspec.yaml
+++ b/dev/benchmarks/microbenchmarks/pubspec.yaml
@@ -23,8 +23,8 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  dart_style: 1.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  dart_style: 1.2.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.14.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -67,10 +67,10 @@ dependencies:
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 1f87
+# PUBSPEC CHECKSUM: e88a
diff --git a/dev/bots/pubspec.yaml b/dev/bots/pubspec.yaml
index 35d0193d074..152eaf0d536 100644
--- a/dev/bots/pubspec.yaml
+++ b/dev/bots/pubspec.yaml
@@ -14,7 +14,7 @@ dependencies:
   http: 0.12.0+2
   http_parser: 3.1.3
   test: 1.6.3
-  googleapis: 0.53.0
+  googleapis: 0.54.0
   googleapis_auth: 0.2.8
 
   _discoveryapis_commons: 0.1.8+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -25,7 +25,7 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.8+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -60,11 +60,11 @@ dependencies:
   typed_data: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 dev_dependencies:
   mockito: 4.1.0
   test_api: 0.2.5
 
-# PUBSPEC CHECKSUM: ca5a
+# PUBSPEC CHECKSUM: 245d
diff --git a/dev/customer_testing/pubspec.yaml b/dev/customer_testing/pubspec.yaml
new file mode 100644
index 00000000000..5fd49f885f4
--- /dev/null
+++ b/dev/customer_testing/pubspec.yaml
@@ -0,0 +1,20 @@
+name: customer_testing
+description: Tool to run the tests listed in the flutter/tests repository.
+
+environment:
+  sdk: any
+
+dependencies:
+  args: 1.5.2
+  path: 1.6.2
+  glob: 1.1.7
+  meta: 1.1.6
+
+  async: 2.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  charcode: 1.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  collection: 1.14.11 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  source_span: 1.5.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  string_scanner: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  term_glyph: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+
+# PUBSPEC CHECKSUM: f971
diff --git a/dev/customer_testing/run_tests.dart b/dev/customer_testing/run_tests.dart
new file mode 100644
index 00000000000..9d0b62ea7d3
--- /dev/null
+++ b/dev/customer_testing/run_tests.dart
@@ -0,0 +1,263 @@
+// Copyright 2017 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:convert';
+import 'dart:io';
+
+import 'package:args/args.dart';
+import 'package:glob/glob.dart';
+import 'package:meta/meta.dart';
+import 'package:path/path.dart' as path;
+
+Future<void> main(List<String> arguments) async {
+  exit(await run(arguments) ? 0 : 1);
+}
+
+Future<bool> run(List<String> arguments) async {
+  final ArgParser argParser = ArgParser(
+    allowTrailingOptions: false,
+    usageLineLength: 72,
+  )
+    ..addOption(
+      'repeat',
+      defaultsTo: '1',
+      help: 'How many times to run each test. Set to a high value to look for flakes.',
+      valueHelp: 'count',
+    )
+    ..addFlag(
+      'skip-on-fetch-failure',
+      defaultsTo: false,
+      help: 'Whether to skip tests that we fail to download.',
+    )
+    ..addFlag(
+      'skip-template',
+      defaultsTo: false,
+      help: 'Whether to skip tests named "template.test".',
+    )
+    ..addFlag(
+      'verbose',
+      defaultsTo: false,
+      help: 'Describe what is happening in detail.',
+    )
+    ..addFlag(
+      'help',
+      defaultsTo: false,
+      negatable: false,
+      help: 'Print this help message.',
+    );
+
+  final ArgResults parsedArguments = argParser.parse(arguments);
+
+  final int repeat = int.tryParse(parsedArguments['repeat']);
+  final bool skipOnFetchFailure = parsedArguments['skip-on-fetch-failure'];
+  final bool skipTemplate = parsedArguments['skip-template'];
+  final bool verbose = parsedArguments['verbose'];
+  final bool help = parsedArguments['help'];
+  final List<File> files = parsedArguments
+    .rest
+    .expand((String path) => Glob(path).listSync())
+    .whereType<File>()
+    .where((File file) => !skipTemplate || path.basename(file.path) != 'template.test')
+    .toList();
+
+  if (help || repeat == null || files.isEmpty) {
+    print('run_tests.dart [options...] path/to/file1.test path/to/file2.test...');
+    print('For details on the test registry format, see:');
+    print('  https://github.com/flutter/tests/blob/master/registry/template.test');
+    print('');
+    print(argParser.usage);
+    print('');
+    return help;
+  }
+
+  if (verbose)
+    print('Starting run_tests.dart...');
+
+  int failures = 0;
+
+  if (verbose) {
+    final String s = files.length == 1 ? '' : 's';
+    print('${files.length} file$s specified.');
+    print('');
+  }
+
+  for (File file in files) {
+    if (verbose)
+      print('Processing ${file.path}...');
+    TestFile instructions;
+    try {
+      instructions = TestFile(file);
+    } on FormatException catch (error) {
+      print('ERROR: ${error.message}');
+      print('');
+      failures += 1;
+      continue;
+    } on FileSystemException catch (error) {
+      print('ERROR: ${error.message}');
+      print('  ${file.path}');
+      print('');
+      failures += 1;
+      continue;
+    }
+
+    final Directory checkout = Directory.systemTemp.createTempSync('flutter_customer_testing.${path.basenameWithoutExtension(file.path)}.');
+    if (verbose)
+      print('Created temporary directory: ${checkout.path}');
+    try {
+      bool success;
+      bool showContacts = false;
+      for (String fetchCommand in instructions.fetch) {
+        success = await shell(fetchCommand, checkout, verbose: verbose, silentFailure: skipOnFetchFailure);
+        if (!success) {
+          if (skipOnFetchFailure) {
+            if (verbose) {
+              print('Skipping (fetch failed).');
+            } else {
+              print('Skipping ${file.path} (fetch failed).');
+            }
+          } else {
+            print('ERROR: Failed to fetch repository.');
+            failures += 1;
+            showContacts = true;
+          }
+          break;
+        }
+      }
+      assert(success != null);
+      if (success) {
+        if (verbose)
+          print('Running tests...');
+        final Directory tests = Directory(path.join(checkout.path, 'tests'));
+        // TODO(ianh): Once we have a way to update source code, run that command in each directory of instructions.update
+        for (int iteration = 0; iteration < repeat; iteration += 1) {
+          if (verbose && repeat > 1)
+            print('Round ${iteration + 1} of $repeat.');
+          for (String testCommand in instructions.tests) {
+            success = await shell(testCommand, tests, verbose: verbose);
+            if (!success) {
+              print('ERROR: One or more tests from ${path.basenameWithoutExtension(file.path)} failed.');
+              failures += 1;
+              showContacts = true;
+              break;
+            }
+          }
+        }
+        if (verbose && success)
+          print('Tests finished.');
+      }
+      if (showContacts) {
+        final String s = instructions.contacts.length == 1 ? '' : 's';
+        print('Contact$s: ${instructions.contacts.join(", ")}');
+      }
+    } finally {
+      if (verbose)
+        print('Deleting temporary directory...');
+      checkout.deleteSync(recursive: true);
+    }
+    if (verbose)
+      print('');
+  }
+  if (failures > 0) {
+    final String s = failures == 1 ? '' : 's';
+    print('$failures failure$s.');
+    return false;
+  }
+  if (verbose) {
+    print('All tests passed!');
+  }
+  return true;
+}
+
+@immutable
+class TestFile {
+  factory TestFile(File file) {
+    final String errorPrefix = 'Could not parse: ${file.path}\n';
+    final List<String> contacts = <String>[];
+    final List<String> fetch = <String>[];
+    final List<Directory> update = <Directory>[];
+    final List<String> test = <String>[];
+    for (String line in file.readAsLinesSync().map((String line) => line.trim())) {
+      if (line.isEmpty) {
+        // blank line
+      } else if (line.startsWith('#')) {
+        // comment
+      } else if (line.startsWith('contact=')) {
+        contacts.add(line.substring(8));
+      } else if (line.startsWith('fetch=')) {
+        fetch.add(line.substring(6));
+      } else if (line.startsWith('update=')) {
+        update.add(Directory(line.substring(7)));
+      } else if (line.startsWith('test=')) {
+        test.add(line.substring(5));
+      } else {
+        throw FormatException('${errorPrefix}Unexpected directive:\n$line');
+      }
+    }
+    if (contacts.isEmpty)
+      throw FormatException('${errorPrefix}No contacts specified. At least one contact e-mail address must be specified.');
+    for (String email in contacts) {
+      if (!email.contains(_email) || email.endsWith('@example.com'))
+        throw FormatException('${errorPrefix}The following e-mail address appears to be an invalid e-mail address: $email');
+    }
+    if (fetch.isEmpty)
+      throw FormatException('${errorPrefix}No "fetch" directives specified. Two lines are expected: "git clone https://github.com/USERNAME/REPOSITORY.git tests" and "git -C tests checkout HASH".');
+    if (fetch.length < 2)
+      throw FormatException('${errorPrefix}Only one "fetch" directive specified. Two lines are expected: "git clone https://github.com/USERNAME/REPOSITORY.git tests" and "git -C tests checkout HASH".');
+    if (!fetch[0].contains(_fetch1))
+      throw FormatException('${errorPrefix}First "fetch" directive does not match expected pattern (expected "git clone https://github.com/USERNAME/REPOSITORY.git tests").');
+    if (!fetch[1].contains(_fetch2))
+      throw FormatException('${errorPrefix}Second "fetch" directive does not match expected pattern (expected "git -C tests checkout HASH").');
+    if (update.isEmpty)
+      throw FormatException('${errorPrefix}No "update" directives specified. At least one directory must be specified. (It can be "." to just upgrade the root of the repository.)');
+    if (test.isEmpty)
+      throw FormatException('${errorPrefix}No "test" directives specified. At least one command must be specified to run tests.');
+    return TestFile._(
+      List<String>.unmodifiable(contacts),
+      List<String>.unmodifiable(fetch),
+      List<Directory>.unmodifiable(update),
+      List<String>.unmodifiable(test),
+    );
+  }
+
+  const TestFile._(this.contacts, this.fetch, this.update, this.tests);
+
+  // (e-mail regexp from HTML standard)
+  static final RegExp _email = RegExp(r'''^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$''');
+  static final RegExp _fetch1 = RegExp(r'^git clone https://github.com/[-a-zA-Z0-9]+/[-_a-zA-Z0-9]+.git tests$');
+  static final RegExp _fetch2 = RegExp(r'^git -C tests checkout [0-9a-f]+$');
+
+  final List<String> contacts;
+  final List<String> fetch;
+  final List<Directory> update;
+  final List<String> tests;
+}
+
+final RegExp _spaces = RegExp(r' +');
+
+Future<bool> shell(String command, Directory directory, { bool verbose = false, bool silentFailure = false }) async {
+  if (verbose)
+    print('>> $command');
+  Process process;
+  if (Platform.isWindows) {
+    process = await Process.start('CMD.EXE', <String>['/S', '/C', '$command'], workingDirectory: directory.path);
+  } else {
+    final List<String> segments = command.trim().split(_spaces);
+    process = await Process.start(segments.first, segments.skip(1).toList(), workingDirectory: directory.path);
+  }
+  final List<String> output = <String>[];
+  utf8.decoder.bind(process.stdout).transform(const LineSplitter()).listen(verbose ? printLog : output.add);
+  utf8.decoder.bind(process.stderr).transform(const LineSplitter()).listen(verbose ? printLog : output.add);
+  final bool success = await process.exitCode == 0;
+  if (success || silentFailure)
+    return success;
+  if (!verbose) {
+    print('>> $command');
+    output.forEach(printLog);
+  }
+  return success;
+}
+
+void printLog(String line) {
+  print('| $line'.trimRight());
+}
diff --git a/dev/devicelab/pubspec.yaml b/dev/devicelab/pubspec.yaml
index cd7193f3a44..739df888522 100644
--- a/dev/devicelab/pubspec.yaml
+++ b/dev/devicelab/pubspec.yaml
@@ -34,7 +34,7 @@ dependencies:
   stream_channel: 2.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   term_glyph: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   typed_data: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   xml: 3.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 dev_dependencies:
@@ -43,7 +43,7 @@ dev_dependencies:
 
   analyzer: 0.36.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.14.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -73,4 +73,4 @@ dev_dependencies:
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 9ffc
+# PUBSPEC CHECKSUM: 2cfe
diff --git a/dev/integration_tests/android_semantics_testing/pubspec.yaml b/dev/integration_tests/android_semantics_testing/pubspec.yaml
index 9f9b97dec74..c816b7653d9 100644
--- a/dev/integration_tests/android_semantics_testing/pubspec.yaml
+++ b/dev/integration_tests/android_semantics_testing/pubspec.yaml
@@ -16,7 +16,7 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.8+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -57,10 +57,10 @@ dependencies:
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 42c8
+# PUBSPEC CHECKSUM: 32ca
diff --git a/dev/integration_tests/android_views/pubspec.yaml b/dev/integration_tests/android_views/pubspec.yaml
index 5339b245a52..cf862fe9197 100644
--- a/dev/integration_tests/android_views/pubspec.yaml
+++ b/dev/integration_tests/android_views/pubspec.yaml
@@ -7,7 +7,7 @@ dependencies:
     sdk: flutter
   flutter_driver:
     sdk: flutter
-  path_provider: 1.1.0
+  path_provider: 1.1.2
   collection: 1.14.11
   assets_for_android_views:
     git:
@@ -32,7 +32,7 @@ dependencies:
   typed_data: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 dev_dependencies:
   flutter_test:
@@ -42,7 +42,7 @@ dev_dependencies:
   analyzer: 0.36.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.14.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -76,4 +76,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: dd79
+# PUBSPEC CHECKSUM: 017d
diff --git a/dev/integration_tests/channels/pubspec.yaml b/dev/integration_tests/channels/pubspec.yaml
index 57c44de7615..d890ca60e66 100644
--- a/dev/integration_tests/channels/pubspec.yaml
+++ b/dev/integration_tests/channels/pubspec.yaml
@@ -20,7 +20,7 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.8+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -61,10 +61,10 @@ dependencies:
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 42c8
+# PUBSPEC CHECKSUM: 32ca
diff --git a/dev/integration_tests/codegen/pubspec.yaml b/dev/integration_tests/codegen/pubspec.yaml
index 1768fec2a6b..1f28fea8d00 100644
--- a/dev/integration_tests/codegen/pubspec.yaml
+++ b/dev/integration_tests/codegen/pubspec.yaml
@@ -29,7 +29,7 @@ dependencies:
   typed_data: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 dev_dependencies:
   test: 1.6.3
@@ -37,7 +37,7 @@ dev_dependencies:
   analyzer: 0.36.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   args: 1.5.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   boolean_selector: 1.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.14.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -74,4 +74,4 @@ builders:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 42c8
+# PUBSPEC CHECKSUM: 32ca
diff --git a/dev/integration_tests/external_ui/pubspec.yaml b/dev/integration_tests/external_ui/pubspec.yaml
index 032ecb02629..c5d54a431e2 100644
--- a/dev/integration_tests/external_ui/pubspec.yaml
+++ b/dev/integration_tests/external_ui/pubspec.yaml
@@ -20,7 +20,7 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.8+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -61,10 +61,10 @@ dependencies:
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 42c8
+# PUBSPEC CHECKSUM: 32ca
diff --git a/dev/integration_tests/flavors/pubspec.yaml b/dev/integration_tests/flavors/pubspec.yaml
index b20cd9fef62..44221897c0b 100644
--- a/dev/integration_tests/flavors/pubspec.yaml
+++ b/dev/integration_tests/flavors/pubspec.yaml
@@ -20,7 +20,7 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.8+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -61,10 +61,10 @@ dependencies:
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 42c8
+# PUBSPEC CHECKSUM: 32ca
diff --git a/dev/integration_tests/image_loading/pubspec.yaml b/dev/integration_tests/image_loading/pubspec.yaml
index fe83bd39a05..1e5e0c108ef 100644
--- a/dev/integration_tests/image_loading/pubspec.yaml
+++ b/dev/integration_tests/image_loading/pubspec.yaml
@@ -15,7 +15,7 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.14.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -54,10 +54,10 @@ dependencies:
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 967d
+# PUBSPEC CHECKSUM: 707f
diff --git a/dev/integration_tests/platform_interaction/pubspec.yaml b/dev/integration_tests/platform_interaction/pubspec.yaml
index b501a43f20b..e4784f50cb6 100644
--- a/dev/integration_tests/platform_interaction/pubspec.yaml
+++ b/dev/integration_tests/platform_interaction/pubspec.yaml
@@ -20,7 +20,7 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.8+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -61,10 +61,10 @@ dependencies:
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 42c8
+# PUBSPEC CHECKSUM: 32ca
diff --git a/dev/integration_tests/simple_codegen/pubspec.yaml b/dev/integration_tests/simple_codegen/pubspec.yaml
index 5249293102f..dfaeabc9761 100644
--- a/dev/integration_tests/simple_codegen/pubspec.yaml
+++ b/dev/integration_tests/simple_codegen/pubspec.yaml
@@ -11,7 +11,7 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.14.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -32,4 +32,4 @@ environment:
   # The pub client defaults to an <2.0.0 sdk constraint which we need to explicitly overwrite.
   sdk: ">=2.0.0-dev.68.0 <3.0.0"
 
-# PUBSPEC CHECKSUM: db9f
+# PUBSPEC CHECKSUM: b4a0
diff --git a/dev/integration_tests/ui/pubspec.yaml b/dev/integration_tests/ui/pubspec.yaml
index 0b9ab4606b2..8010d9eb5f7 100644
--- a/dev/integration_tests/ui/pubspec.yaml
+++ b/dev/integration_tests/ui/pubspec.yaml
@@ -22,7 +22,7 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.8+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -63,7 +63,7 @@ dependencies:
   vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   xml: 3.5.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
@@ -77,4 +77,4 @@ dev_dependencies:
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: ce0d
+# PUBSPEC CHECKSUM: 3d0f
diff --git a/dev/snippets/pubspec.yaml b/dev/snippets/pubspec.yaml
index b7127ea2603..38487b51653 100644
--- a/dev/snippets/pubspec.yaml
+++ b/dev/snippets/pubspec.yaml
@@ -14,7 +14,7 @@ dartdoc:
 
 dependencies:
   args: 1.5.2
-  dart_style: 1.2.8
+  dart_style: 1.2.9
   meta: 1.1.6
   platform: 2.2.0
 
@@ -24,7 +24,7 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.14.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -67,7 +67,7 @@ dev_dependencies:
   test_api: 0.2.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   test_core: 0.2.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 executables:
   snippets: null
@@ -98,4 +98,4 @@ executables:
   vm_service_client: 0.2.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   web_socket_channel: 1.0.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
-# PUBSPEC CHECKSUM: 198b
+# PUBSPEC CHECKSUM: 918e
diff --git a/examples/catalog/pubspec.yaml b/examples/catalog/pubspec.yaml
index e38ba0ef3ee..0a92756dcde 100644
--- a/examples/catalog/pubspec.yaml
+++ b/examples/catalog/pubspec.yaml
@@ -29,7 +29,7 @@ dev_dependencies:
   charcode: 1.1.2 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.8+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -67,10 +67,10 @@ dev_dependencies:
   test_core: 0.2.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: a7b3
+# PUBSPEC CHECKSUM: b1b5
diff --git a/examples/flutter_gallery/pubspec.yaml b/examples/flutter_gallery/pubspec.yaml
index 1e544e22ef9..b070e6998d4 100644
--- a/examples/flutter_gallery/pubspec.yaml
+++ b/examples/flutter_gallery/pubspec.yaml
@@ -10,7 +10,7 @@ dependencies:
   collection: 1.14.11
   device_info: 0.4.0+2
   intl: 0.15.8
-  connectivity: 0.4.3+2
+  connectivity: 0.4.3+4
   string_scanner: 1.0.4
   url_launcher: 5.0.3
   cupertino_icons: 0.1.2
@@ -44,7 +44,7 @@ dev_dependencies:
   boolean_selector: 1.0.5 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.8+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -80,7 +80,7 @@ dev_dependencies:
   test_core: 0.2.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
@@ -254,4 +254,4 @@ flutter:
       - asset: packages/flutter_gallery_assets/fonts/merriweather/Merriweather-Regular.ttf
       - asset: packages/flutter_gallery_assets/fonts/merriweather/Merriweather-Light.ttf
 
-# PUBSPEC CHECKSUM: bd7b
+# PUBSPEC CHECKSUM: 967f
diff --git a/examples/platform_channel/pubspec.yaml b/examples/platform_channel/pubspec.yaml
index 1805d9ab8ef..45ecc282293 100644
--- a/examples/platform_channel/pubspec.yaml
+++ b/examples/platform_channel/pubspec.yaml
@@ -27,7 +27,7 @@ dev_dependencies:
   charcode: 1.1.2 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   file: 5.0.8+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -66,10 +66,10 @@ dev_dependencies:
   test_core: 0.2.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   watcher: 0.9.7+10 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   yaml: 2.1.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: a7b3
+# PUBSPEC CHECKSUM: b1b5
diff --git a/examples/platform_channel_swift/pubspec.yaml b/examples/platform_channel_swift/pubspec.yaml
index d735a37e245..7ec81cdaa84 100644
--- a/examples/platform_channel_swift/pubspec.yaml
+++ b/examples/platform_channel_swift/pubspec.yaml
@@ -39,9 +39,9 @@ dev_dependencies:
   term_glyph: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   test_api: 0.2.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 3ffa
+# PUBSPEC CHECKSUM: 40fb
diff --git a/examples/stocks/pubspec.yaml b/examples/stocks/pubspec.yaml
index da48be70780..16dc3231e6b 100644
--- a/examples/stocks/pubspec.yaml
+++ b/examples/stocks/pubspec.yaml
@@ -21,8 +21,8 @@ dependencies:
   collection: 1.14.11 # 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"
   crypto: 2.0.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  dart_style: 1.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  dart_style: 1.2.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   html: 0.14.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -57,9 +57,9 @@ dev_dependencies:
   stream_channel: 2.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   test_api: 0.2.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  web_socket_channel: 1.0.14 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
 
 flutter:
   uses-material-design: true
 
-# PUBSPEC CHECKSUM: 4c79
+# PUBSPEC CHECKSUM: a57c
diff --git a/packages/flutter_driver/pubspec.yaml b/packages/flutter_driver/pubspec.yaml
index 15993722dd3..b58f3f622a2 100644
--- a/packages/flutter_driver/pubspec.yaml
+++ b/packages/flutter_driver/pubspec.yaml
@@ -12,7 +12,7 @@ dependencies:
   json_rpc_2: 2.1.0
   meta: 1.1.6
   path: 1.6.2
-  web_socket_channel: 1.0.13
+  web_socket_channel: 1.0.14
   vm_service_client: 0.2.6+2
   flutter:
     sdk: flutter
@@ -46,4 +46,4 @@ dev_dependencies:
   mockito: 4.1.0
   quiver: 2.0.3
 
-# PUBSPEC CHECKSUM: fc49
+# PUBSPEC CHECKSUM: fd4a
diff --git a/packages/flutter_tools/pubspec.yaml b/packages/flutter_tools/pubspec.yaml
index 533718d790e..2a8a7ebd4db 100644
--- a/packages/flutter_tools/pubspec.yaml
+++ b/packages/flutter_tools/pubspec.yaml
@@ -13,7 +13,7 @@ dependencies:
   args: 1.5.2
   bsdiff: 0.1.0
   completion: 0.2.1+1
-  coverage: 0.12.4
+  coverage: 0.13.0
   crypto: 2.0.6
   file: 5.0.8+1
   http: 0.12.0+2
@@ -32,7 +32,7 @@ dependencies:
   stream_channel: 2.0.0
   usage: 3.4.1
   vm_service_client: 0.2.6+2
-  web_socket_channel: 1.0.13
+  web_socket_channel: 1.0.14
   webkit_inspection_protocol: 0.4.2
   xml: 3.5.0
   yaml: 2.1.16
@@ -47,7 +47,7 @@ dependencies:
 
   # Code generation dependencies
   build_runner_core: 3.0.6
-  dart_style: 1.2.8
+  dart_style: 1.2.9
   code_builder: 3.2.0
   build: 1.1.4
   build_modules: 2.3.0
@@ -61,10 +61,10 @@ dependencies:
   build_config: 0.4.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   build_resolvers: 1.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   built_collection: 4.2.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  built_value: 6.6.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  built_value: 6.7.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   charcode: 1.1.2 # 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"
-  csslib: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   fixnum: 0.10.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   front_end: 0.1.19 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   glob: 1.1.7 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -83,7 +83,7 @@ dependencies:
   pedantic: 1.8.0+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   petitparser: 2.4.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pool: 1.4.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  protobuf: 0.13.12 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  protobuf: 0.13.15 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pub_semver: 1.4.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   pubspec_parse: 0.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
   scratch_space: 0.0.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -103,7 +103,7 @@ dev_dependencies:
   collection: 1.14.11
   mockito: 4.1.0
   file_testing: 2.1.0
-  vm_service_lib: 3.21.0
+  vm_service_lib: 3.22.0
   test: 1.6.3
   build_runner: 1.6.1
   build_vm_compilers: 1.0.0
@@ -119,4 +119,4 @@ dartdoc:
   # Exclude this package from the hosted API docs.
   nodoc: true
 
-# PUBSPEC CHECKSUM: f11f
+# PUBSPEC CHECKSUM: 7d24
diff --git a/packages/fuchsia_remote_debug_protocol/pubspec.yaml b/packages/fuchsia_remote_debug_protocol/pubspec.yaml
index 1ea1fed8971..69e44469b42 100644
--- a/packages/fuchsia_remote_debug_protocol/pubspec.yaml
+++ b/packages/fuchsia_remote_debug_protocol/pubspec.yaml
@@ -10,7 +10,7 @@ environment:
 dependencies:
   json_rpc_2: 2.1.0
   process: 3.0.9
-  web_socket_channel: 1.0.13
+  web_socket_channel: 1.0.14
   flutter_test:
     sdk: flutter
   flutter_driver:
@@ -44,4 +44,4 @@ dependencies:
 dev_dependencies:
   mockito: 4.1.0
 
-# PUBSPEC CHECKSUM: fc49
+# PUBSPEC CHECKSUM: fd4a