Revert "Revert "Add many more global analyses. (#47875)" (#48080)" (#48081)

This reverts commit 04ea3183.

Revert "Revert "Add many more global analyses. (#47875)" (#48080)" (#48081)
This reverts commit 04ea3183.
24f39d40 · Dan Field · Francisco Magdaleno · 04ea3183 · 24f39d40 · 24f39d40
Commit 24f39d40 authored Jan 02, 2020 by Dan Field Committed by Francisco Magdaleno Jan 02, 2020
85 changed files
--- a/.github/no-response.yml
+++ b/.github/no-response.yml
@@ -12,5 +12,5 @@ closeComment: >-
  resolve this issue. We are therefore reluctantly going to close this
  bug for now. Please don't hesitate to comment on the bug if you have
  any more information for us; we will reopen it right away!
-  
+
  Thanks for your contribution.
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -33,18 +33,18 @@ If you want to help us triage, you are very welcome to do so!
   that everyone must be gracious, respectful, and professional. If you're helping out
   with triage, you are representing the Flutter team, and so you want to make sure to
   make a good impression!
-   
+
 3. Help out as described in our wiki: https://github.com/flutter/flutter/wiki/Triage
   You won't be able to add labels at first, so instead start by trying to
   do the other steps, e.g. trying to reproduce the problem and asking for people to
   provide enough details that you can reproduce the problem, pointing out duplicates,
   and so on. Chat on the #hackers-triage channel to let us know what you're up to!
-   
+
 4. Familiarize yourself with our
   [issue hygiene](https://github.com/flutter/flutter/wiki/Issue-hygiene) wiki page,
   which covers the meanings of some important GitHub labels and
   milestones.
- 
+
 5. Once you've been doing this for a while, someone will invite you to the flutter-hackers
   team on GitHub and you'll be able to add labels too. See the
   [contributor access](https://github.com/flutter/flutter/wiki/Contributor-access) wiki

--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@ Flutter works with any development tool (or none at all), but includes editor
 plug-ins for both [Visual Studio Code] and [IntelliJ / Android Studio]. Flutter
 provides [thousands of packages][Flutter packages] to speed your development,
 regardless of your target platform. And accessing other native code is easy,
-with support for both [FFI] and [platform-specific APIs][platform channels]. 
+with support for both [FFI] and [platform-specific APIs][platform channels].

 Flutter is a fully open source project, and we welcome contributions.
 Information on how to get started can be found at our

--- a/dev/automated_tests/pubspec.yaml
+++ b/dev/automated_tests/pubspec.yaml
@@ -19,13 +19,13 @@ dependencies:
  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"
  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  image: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -74,4 +74,4 @@ flutter:
  assets:
  - icon/

-# PUBSPEC CHECKSUM: ebc8
+# PUBSPEC CHECKSUM: b1cb
--- a/dev/benchmarks/complex_layout/fuchsia/meta/complex_layout.cmx
+++ b/dev/benchmarks/complex_layout/fuchsia/meta/complex_layout.cmx
@@ -20,4 +20,3 @@
        ]
    }
 }
-
--- a/dev/benchmarks/complex_layout/pubspec.yaml
+++ b/dev/benchmarks/complex_layout/pubspec.yaml
@@ -46,12 +46,12 @@ dev_dependencies:
  archive: 2.0.11 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # 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: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  image: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -91,4 +91,4 @@ flutter:
    - packages/flutter_gallery_assets/people/square/ali.png
    - packages/flutter_gallery_assets/places/india_chettinad_silk_maker.png

-# PUBSPEC CHECKSUM: 4cef
+# PUBSPEC CHECKSUM: 06f2
--- a/dev/benchmarks/macrobenchmarks/pubspec.yaml
+++ b/dev/benchmarks/macrobenchmarks/pubspec.yaml
@@ -46,12 +46,12 @@ dev_dependencies:
  archive: 2.0.11 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # 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: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  image: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -92,4 +92,4 @@ flutter:
  - packages/flutter_gallery_assets/food/cherry_pie.png
  - assets/999x1000.png

-# PUBSPEC CHECKSUM: 4cef
+# PUBSPEC CHECKSUM: 06f2
--- a/dev/benchmarks/microbenchmarks/pubspec.yaml
+++ b/dev/benchmarks/microbenchmarks/pubspec.yaml
@@ -23,14 +23,14 @@ dependencies:
  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"
  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 1.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  image: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -79,4 +79,4 @@ dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: e51f
+# PUBSPEC CHECKSUM: 1d22
--- a/dev/bots/README.md
+++ b/dev/bots/README.md
@@ -91,8 +91,8 @@ The typical cycle for editing a recipe is:
   existing expected output to match the new output. Verify completely new test
   cases by altering the `GenTests` method of the recipe. The recipe is required
   to have 100% test coverage.
-3. Run `led get-builder 'luci.flutter.prod:BUILDER_NAME' | led edit -p 'revision="GIT_HASH"' | led edit-recipe-bundle | led launch`, where `BUILDER_NAME` is the builder name (e.g. `Linux Engine`), and 
-   `GIT_HASH` is the hash to build (which is important for the engine but not 
+3. Run `led get-builder 'luci.flutter.prod:BUILDER_NAME' | led edit -p 'revision="GIT_HASH"' | led edit-recipe-bundle | led launch`, where `BUILDER_NAME` is the builder name (e.g. `Linux Engine`), and
+   `GIT_HASH` is the hash to build (which is important for the engine but not
   for the framework).
 4. To submit a CL, you need a local branch first (`git checkout -b [some branch name]`).
 5. Upload the patch (`git commit`, `git cl upload`) and send it to someone in

--- a/dev/bots/analyze.dart
+++ b/dev/bots/analyze.dart
--- a/dev/bots/docs.sh
+++ b/dev/bots/docs.sh
@@ -149,4 +149,3 @@ if [[ -n "$CIRRUS_CI" && -z "$CIRRUS_PR" ]]; then
    deploy 5 docs-flutter-dev
  fi
 fi
-
--- a/dev/bots/download_android_sdk.sh
+++ b/dev/bots/download_android_sdk.sh
@@ -26,5 +26,3 @@ $ANDROID_SDK_ROOT/tools/bin/sdkmanager  "platforms;android-28" \
    "build-tools;27.0.3" \
    "extras;google;m2repository" \
    "extras;android;m2repository"
-
-
--- a/dev/bots/pubspec.yaml
+++ b/dev/bots/pubspec.yaml
@@ -6,16 +6,17 @@ environment:
  sdk: ">=2.2.2 <3.0.0"

 dependencies:
-  path: 1.6.4
  args: 1.5.2
+  crypto: 2.1.3
+  googleapis: 0.54.0
+  googleapis_auth: 0.2.11
+  http: 0.12.0+3
+  http_parser: 3.1.3
  meta: 1.1.8
-  process: 3.0.12
+  path: 1.6.4
  platform: 2.2.1
-  http: 0.12.0+2
-  http_parser: 3.1.3
+  process: 3.0.12
  test: 1.9.4
-  googleapis: 0.54.0
-  googleapis_auth: 0.2.11

  _discoveryapis_commons: 0.1.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  analyzer: 0.38.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -24,8 +25,7 @@ dependencies:
  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"
  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  crypto: 2.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -70,4 +70,4 @@ dev_dependencies:
  mockito: 4.1.1
  test_api: 0.2.11

-# PUBSPEC CHECKSUM: 2235
+# PUBSPEC CHECKSUM: 5e38
--- a/dev/bots/run_command.dart
+++ b/dev/bots/run_command.dart
@@ -4,44 +4,14 @@

 import 'dart:async';
 import 'dart:convert';
-import 'dart:io';
+import 'dart:core' hide print;
+import 'dart:io' hide exit;

 import 'package:path/path.dart' as path;

-final bool hasColor = stdout.supportsAnsiEscapes;
-
-final String bold = hasColor ? '\x1B[1m' : ''; // used for shard titles
-final String red = hasColor ? '\x1B[31m' : ''; // used for errors
-final String green = hasColor ? '\x1B[32m' : ''; // used for section titles, commands
-final String yellow = hasColor ? '\x1B[33m' : ''; // unused
-final String cyan = hasColor ? '\x1B[36m' : ''; // used for paths
-final String reverse = hasColor ? '\x1B[7m' : ''; // used for clocks
-final String reset = hasColor ? '\x1B[0m' : '';
-final String redLine = '$red━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━$reset';
-
-String get clock {
-  final DateTime now = DateTime.now();
-  return '$reverse▌'
-         '${now.hour.toString().padLeft(2, "0")}:'
-         '${now.minute.toString().padLeft(2, "0")}:'
-         '${now.second.toString().padLeft(2, "0")}'
-         '▐$reset';
-}
+import 'utils.dart';

-String prettyPrintDuration(Duration duration) {
-  String result = '';
-  final int minutes = duration.inMinutes;
-  if (minutes > 0)
-    result += '${minutes}min ';
-  final int seconds = duration.inSeconds - minutes * 60;
-  final int milliseconds = duration.inMilliseconds - (seconds * 1000 + minutes * 60 * 1000);
-  result += '$seconds.${milliseconds.toString().padLeft(3, "0")}s';
-  return result;
-}
-
-void printProgress(String action, String workingDir, String command) {
-  print('$clock $action: cd $cyan$workingDir$reset; $green$command$reset');
-}
+// TODO(ianh): These two functions should be refactored into something that avoids all this code duplication.

 Stream<String> runAndGetStdout(String executable, List<String> arguments, {
  String workingDirectory,
@@ -49,11 +19,14 @@ Stream<String> runAndGetStdout(String executable, List<String> arguments, {
  bool expectNonZeroExit = false,
  int expectedExitCode,
  String failureMessage,
-  Function beforeExit,
+  bool skip = false,
 }) async* {
  final String commandDescription = '${path.relative(executable, from: workingDirectory)} ${arguments.join(' ')}';
  final String relativeWorkingDir = path.relative(workingDirectory);
-
+  if (skip) {
+    printProgress('SKIPPING', relativeWorkingDir, commandDescription);
+    return;
+  }
  printProgress('RUNNING', relativeWorkingDir, commandDescription);

  final Stopwatch time = Stopwatch()..start();
@@ -64,26 +37,21 @@ Stream<String> runAndGetStdout(String executable, List<String> arguments, {

  stderr.addStream(process.stderr);
  final Stream<String> lines = process.stdout.transform(utf8.decoder).transform(const LineSplitter());
-  await for (String line in lines) {
+  await for (String line in lines)
    yield line;
-  }

  final int exitCode = await process.exitCode;
-  print('$clock ELAPSED TIME: ${prettyPrintDuration(time.elapsed)} for $green$commandDescription$reset in $cyan$relativeWorkingDir$reset');
  if ((exitCode == 0) == expectNonZeroExit || (expectedExitCode != null && exitCode != expectedExitCode)) {
-    if (failureMessage != null) {
-      print(failureMessage);
-    }
-    print(
-        '$redLine\n'
-        '${bold}ERROR: ${red}Last command exited with $exitCode (expected: ${expectNonZeroExit ? (expectedExitCode ?? 'non-zero') : 'zero'}).$reset\n'
-        '${bold}Command: $green$commandDescription$reset\n'
-        '${bold}Relative working directory: $cyan$relativeWorkingDir$reset\n'
-        '$redLine'
-    );
-    beforeExit?.call();
-    exit(1);
+    exitWithError(<String>[
+      if (failureMessage != null)
+        failureMessage
+      else
+        '${bold}ERROR: ${red}Last command exited with $exitCode (expected: ${expectNonZeroExit ? (expectedExitCode ?? 'non-zero') : 'zero'}).$reset',
+      '${bold}Command: $green$commandDescription$reset',
+      '${bold}Relative working directory: $cyan$relativeWorkingDir$reset',
+    ]);
  }
+  print('$clock ELAPSED TIME: ${prettyPrintDuration(time.elapsed)} for $green$commandDescription$reset in $cyan$relativeWorkingDir$reset');
 }

 Future<void> runCommand(String executable, List<String> arguments, {
@@ -97,9 +65,10 @@ Future<void> runCommand(String executable, List<String> arguments, {
  bool skip = false,
  bool Function(String) removeLine,
 }) async {
-  assert((outputMode == OutputMode.capture) == (output != null),
-      'The output parameter must be non-null with and only with '
-      'OutputMode.capture');
+  assert(
+    (outputMode == OutputMode.capture) == (output != null),
+    'The output parameter must be non-null with and only with OutputMode.capture',
+  );

  final String commandDescription = '${path.relative(executable, from: workingDirectory)} ${arguments.join(' ')}';
  final String relativeWorkingDir = path.relative(workingDirectory);
@@ -137,18 +106,12 @@ Future<void> runCommand(String executable, List<String> arguments, {
  }

  final int exitCode = await process.exitCode;
-  print('$clock ELAPSED TIME: ${prettyPrintDuration(time.elapsed)} for $green$commandDescription$reset in $cyan$relativeWorkingDir$reset');
-
  if (output != null) {
    output.stdout = _flattenToString(await savedStdout);
    output.stderr = _flattenToString(await savedStderr);
  }

  if ((exitCode == 0) == expectNonZeroExit || (expectedExitCode != null && exitCode != expectedExitCode)) {
-    if (failureMessage != null) {
-      print(failureMessage);
-    }
-
    // Print the output when we get unexpected results (unless output was
    // printed already).
    switch (outputMode) {
@@ -160,15 +123,16 @@ Future<void> runCommand(String executable, List<String> arguments, {
        stderr.writeln(_flattenToString(await savedStderr));
        break;
    }
-    print(
-        '$redLine\n'
-        '${bold}ERROR: ${red}Last command exited with $exitCode (expected: ${expectNonZeroExit ? (expectedExitCode ?? 'non-zero') : 'zero'}).$reset\n'
-        '${bold}Command: $green$commandDescription$reset\n'
-        '${bold}Relative working directory: $cyan$relativeWorkingDir$reset\n'
-        '$redLine'
-    );
-    exit(1);
+    exitWithError(<String>[
+      if (failureMessage != null)
+        failureMessage
+      else
+        '${bold}ERROR: ${red}Last command exited with $exitCode (expected: ${expectNonZeroExit ? (expectedExitCode ?? 'non-zero') : 'zero'}).$reset',
+      '${bold}Command: $green$commandDescription$reset',
+      '${bold}Relative working directory: $cyan$relativeWorkingDir$reset',
+    ]);
  }
+  print('$clock ELAPSED TIME: ${prettyPrintDuration(time.elapsed)} for $green$commandDescription$reset in $cyan$relativeWorkingDir$reset');
 }

 /// Flattens a nested list of UTF-8 code units into a single string.

--- a/dev/bots/test.dart
+++ b/dev/bots/test.dart
@@ -13,6 +13,7 @@ import 'package:path/path.dart' as path;

 import 'flutter_compact_formatter.dart';
 import 'run_command.dart';
+import 'utils.dart';

 typedef ShardRunner = Future<void> Function();

@@ -98,22 +99,28 @@ const List<String> kWebTestFileBlacklist = <String>[
 /// SHARD=tool_tests bin/cache/dart-sdk/bin/dart dev/bots/test.dart
 /// bin/cache/dart-sdk/bin/dart dev/bots/test.dart --local-engine=host_debug_unopt
 Future<void> main(List<String> args) async {
-  flutterTestArgs.addAll(args);
-  if (Platform.environment.containsKey(CIRRUS_TASK_NAME))
-    print('Running task: ${Platform.environment[CIRRUS_TASK_NAME]}');
-  print('═' * 80);
-  await _runSmokeTests();
-  print('═' * 80);
-  await selectShard(const <String, ShardRunner>{
-    'add_to_app_tests': _runAddToAppTests,
-    'build_tests': _runBuildTests,
-    'framework_coverage': _runFrameworkCoverage,
-    'framework_tests': _runFrameworkTests,
-    'hostonly_devicelab_tests': _runHostOnlyDeviceLabTests,
-    'tool_coverage': _runToolCoverage,
-    'tool_tests': _runToolTests,
-    'web_tests': _runWebTests,
-  });
+  print('$clock STARTING ANALYSIS');
+  try {
+    flutterTestArgs.addAll(args);
+    if (Platform.environment.containsKey(CIRRUS_TASK_NAME))
+      print('Running task: ${Platform.environment[CIRRUS_TASK_NAME]}');
+    print('═' * 80);
+    await _runSmokeTests();
+    print('═' * 80);
+    await selectShard(const <String, ShardRunner>{
+      'add_to_app_tests': _runAddToAppTests,
+      'build_tests': _runBuildTests,
+      'framework_coverage': _runFrameworkCoverage,
+      'framework_tests': _runFrameworkTests,
+      'hostonly_devicelab_tests': _runHostOnlyDeviceLabTests,
+      'tool_coverage': _runToolCoverage,
+      'tool_tests': _runToolTests,
+      'web_tests': _runWebTests,
+    });
+  } on ExitException catch (error) {
+    error.apply();
+  }
+  print('$clock ${bold}Test successful.$reset');
 }

 Future<void> _runSmokeTests() async {
@@ -195,12 +202,8 @@ Future<void> _runSmokeTests() async {

  // Verify that we correctly generated the version file.
  final String versionError = await verifyVersion(File(path.join(flutterRoot, 'version')));
-  if (versionError != null) {
-    print(redLine);
-    print(versionError);
-    print(redLine);
-    exit(1);
-  }
+  if (versionError != null)
+    exitWithError(<String>[versionError]);
 }

 Future<bq.BigqueryApi> _getBigqueryApi() async {
@@ -624,13 +627,17 @@ Future<void> _pubRunTest(String workingDirectory, {
  }
  if (useFlutterTestFormatter) {
    final FlutterCompactFormatter formatter = FlutterCompactFormatter();
-    final Stream<String> testOutput = runAndGetStdout(
-      pub,
-      args,
-      workingDirectory: workingDirectory,
-      environment: pubEnvironment,
-      beforeExit: formatter.finish,
-    );
+    Stream<String> testOutput;
+    try {
+      testOutput = runAndGetStdout(
+        pub,
+        args,
+        workingDirectory: workingDirectory,
+        environment: pubEnvironment,
+      );
+    } finally {
+      formatter.finish();
+    }
    await _processTestOutput(formatter, testOutput, tableData);
  } else {
    await runCommand(
@@ -707,26 +714,26 @@ Future<void> _runFlutterTest(String workingDirectory, {

    if (outputChecker != null) {
      final String message = outputChecker(output);
-      if (message != null) {
-        print('$redLine');
-        print(message);
-        print('$redLine');
-        exit(1);
-      }
+      if (message != null)
+        exitWithError(<String>[message]);
    }
    return;
  }

  if (useFlutterTestFormatter) {
    final FlutterCompactFormatter formatter = FlutterCompactFormatter();
-    final Stream<String> testOutput = runAndGetStdout(
-      flutter,
-      args,
-      workingDirectory: workingDirectory,
-      expectNonZeroExit: expectFailure,
-      beforeExit: formatter.finish,
-      environment: environment,
-    );
+    Stream<String> testOutput;
+    try {
+      testOutput = runAndGetStdout(
+        flutter,
+        args,
+        workingDirectory: workingDirectory,
+        expectNonZeroExit: expectFailure,
+        environment: environment,
+      );
+    } finally {
+      formatter.finish();
+    }
    await _processTestOutput(formatter, testOutput, tableData);
  } else {
    await runCommand(

--- a/dev/bots/test/analyze-test-input/root/packages/foo/serviceaccount.enc
+++ b/dev/bots/test/analyze-test-input/root/packages/foo/serviceaccount.enc
+
\ No newline at end of file
--- a/dev/bots/test/analyze-test-input/root/packages/foo/spaces.txt
+++ b/dev/bots/test/analyze-test-input/root/packages/foo/spaces.txt
+// 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.
+
+Trailing space: 
+               ^
+
+Extra blank line:
+
--- a/dev/bots/test/analyze_test.dart
+++ b/dev/bots/test/analyze_test.dart
@@ -7,6 +7,7 @@ import 'dart:io';
 import 'package:path/path.dart' as path;

 import '../analyze.dart';
+import '../utils.dart';
 import 'common.dart';

 typedef AsyncVoidCallback = Future<void> Function();
@@ -31,8 +32,10 @@ Future<String> capture(AsyncVoidCallback callback, { int exitCode = 0 }) async {
 }

 void main() {
+  final String testRootPath = path.join('test', 'analyze-test-input', 'root');
+
  test('analyze.dart - verifyDeprecations', () async {
-    final String result = await capture(() => verifyDeprecations(path.join('test', 'analyze-test-input', 'root')), exitCode: 1);
+    final String result = await capture(() => verifyDeprecations(testRootPath, minimumMatches: 2), exitCode: 1);
    expect(result,
      '━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n'
      +
@@ -50,31 +53,73 @@ void main() {
      )
      +
      'See: https://github.com/flutter/flutter/wiki/Tree-hygiene#handling-breaking-changes\n'
-      '\n'
      '━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n'
-      '\n'
    );
  });

  test('analyze.dart - verifyNoMissingLicense', () async {
-    final String result = await capture(() => verifyNoMissingLicense(path.join('test', 'analyze-test-input', 'root')), exitCode: 1);
+    final String result = await capture(() => verifyNoMissingLicense(testRootPath, checkMinimums: false), exitCode: 1);
    expect(result,
      '━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n'
      +
      (
        'The following 1 file does not have the right license header:\n'
-        '\n'
        'test/analyze-test-input/root/packages/foo/foo.dart\n'
        .replaceAll('/', Platform.isWindows ? '\\' : '/')
      )
      +
-      '━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n'
-      '\n'
      'The expected license header is:\n'
      '// Copyright 2014 The Flutter Authors. All rights reserved.\n'
      '// Use of this source code is governed by a BSD-style license that can be\n'
      '// found in the LICENSE file.\n'
      '...followed by a blank line.\n'
+      '━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n'
    );
  });
+
+  test('analyze.dart - verifyNoTrailingSpaces', () async {
+    final String result = await capture(() => verifyNoTrailingSpaces(testRootPath, minimumMatches: 2), exitCode: 1);
+    expect(result,
+      '━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n'
+      +
+      (
+        'test/analyze-test-input/root/packages/foo/spaces.txt:5: trailing U+0020 space character\n'
+        'test/analyze-test-input/root/packages/foo/spaces.txt:9: trailing blank line\n'
+        .replaceAll('/', Platform.isWindows ? '\\' : '/')
+      )
+      +
+      '━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n'
+    );
+  });
+
+  test('analyze.dart - verifyNoBinaries - positive', () async {
+    final String result = await capture(() => verifyNoBinaries(
+      testRootPath,
+      grandfatheredBinaries: <Hash256>{Hash256(0x39A050CD69434936, 0, 0, 0)},
+    ), exitCode: Platform.isWindows ? 0 : 1);
+    if (!Platform.isWindows) {
+      // The output starts with the call to git ls-files, the details of which
+      // change from run to run, so we only check the trailing end of the output.
+      expect(result, endsWith('\n'
+        '━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n'
+        'test/analyze-test-input/root/packages/foo/serviceaccount.enc:0: file is not valid UTF-8\n'
+        'All files in this repository must be UTF-8. In particular, images and other binaries\n'
+        'must not be checked into this repository. This is because we are very sensitive to the\n'
+        'size of the repository as it is distributed to all our developers. If you have a binary\n'
+        'to which you need access, you should consider how to fetch it from another repository;\n'
+        'for example, the "assets-for-api-docs" repository is used for images in API docs.\n'
+        '━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n'
+      ));
+    }
+  });
+
+  test('analyze.dart - verifyNoBinaries - negative', () async {
+    await capture(() => verifyNoBinaries(
+      testRootPath,
+      grandfatheredBinaries: <Hash256>{
+        Hash256(0xA8100AE6AA1940D0, 0xB663BB31CD466142, 0xEBBDBD5187131B92, 0xD93818987832EB89), // sha256("\xff")
+        Hash256(0x155644D3F13D98BF, 0, 0, 0),
+      },
+    ), exitCode: 0);
+  });
 }
--- a/dev/bots/utils.dart
+++ b/dev/bots/utils.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:core' as core_internals show print;
+import 'dart:core' hide print;
+import 'dart:io' as io_internals show exit;
+import 'dart:io' hide exit;
+
+final bool hasColor = stdout.supportsAnsiEscapes;
+
+final String bold = hasColor ? '\x1B[1m' : ''; // used for shard titles
+final String red = hasColor ? '\x1B[31m' : ''; // used for errors
+final String green = hasColor ? '\x1B[32m' : ''; // used for section titles, commands
+final String yellow = hasColor ? '\x1B[33m' : ''; // unused
+final String cyan = hasColor ? '\x1B[36m' : ''; // used for paths
+final String reverse = hasColor ? '\x1B[7m' : ''; // used for clocks
+final String reset = hasColor ? '\x1B[0m' : '';
+
+class ExitException implements Exception {
+  ExitException(this.exitCode);
+
+  final int exitCode;
+
+  void apply() {
+    io_internals.exit(exitCode);
+  }
+}
+
+// We actually reimplement exit() so that it uses exceptions rather
+// than truly immediately terminating the application, so that we can
+// test the exit code in unit tests (see test/analyze_test.dart).
+void exit(int exitCode) {
+  throw ExitException(exitCode);
+}
+
+void exitWithError(List<String> messages) {
+  final String redLine = '$red━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━$reset';
+  print(redLine);
+  messages.forEach(print);
+  print(redLine);
+  exit(1);
+}
+
+typedef PrintCallback = void Function(Object line);
+
+// Allow print() to be overridden, for tests.
+PrintCallback print = core_internals.print;
+
+String get clock {
+  final DateTime now = DateTime.now();
+  return '$reverse▌'
+         '${now.hour.toString().padLeft(2, "0")}:'
+         '${now.minute.toString().padLeft(2, "0")}:'
+         '${now.second.toString().padLeft(2, "0")}'
+         '▐$reset';
+}
+
+String prettyPrintDuration(Duration duration) {
+  String result = '';
+  final int minutes = duration.inMinutes;
+  if (minutes > 0)
+    result += '${minutes}min ';
+  final int seconds = duration.inSeconds - minutes * 60;
+  final int milliseconds = duration.inMilliseconds - (seconds * 1000 + minutes * 60 * 1000);
+  result += '$seconds.${milliseconds.toString().padLeft(3, "0")}s';
+  return result;
+}
+
+void printProgress(String action, String workingDir, String command) {
+  print('$clock $action: cd $cyan$workingDir$reset; $green$command$reset');
+}
--- a/dev/ci/docker_linux/README.md
+++ b/dev/ci/docker_linux/README.md
@@ -10,4 +10,3 @@ After setup,
 * run `./docker_build.sh` to build the container image.
 * run `./docker_push.sh` to push the image to google cloud registry. This will
  affect our CI tests.
-
--- a/dev/devicelab/bin/tasks/flutter_run_test.dart
+++ b/dev/devicelab/bin/tasks/flutter_run_test.dart
@@ -63,4 +63,3 @@ Future<TaskResult> createFlutterRunTask() async {
    ? TaskResult.success(<String, dynamic>{})
    : TaskResult.failure('Test did not execute as expected.');
 }
-
--- a/dev/devicelab/bin/tasks/tiles_scroll_perf__timeline_summary.dart
+++ b/dev/devicelab/bin/tasks/tiles_scroll_perf__timeline_summary.dart
@@ -12,4 +12,3 @@ Future<void> main() async {
  deviceOperatingSystem = DeviceOperatingSystem.android;
  await task(createTilesScrollPerfTest());
 }
-
--- a/dev/devicelab/pubspec.yaml
+++ b/dev/devicelab/pubspec.yaml
@@ -43,12 +43,12 @@ dev_dependencies:

  analyzer: 0.38.5 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # 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: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -77,4 +77,4 @@ dev_dependencies:
  watcher: 0.9.7+13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  yaml: 2.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"

-# PUBSPEC CHECKSUM: 9e46
+# PUBSPEC CHECKSUM: d549
--- a/dev/integration_tests/README.md
+++ b/dev/integration_tests/README.md
@@ -11,4 +11,3 @@ you can use this command from the appropriate subdirectory:
 ```shell
 % flutter drive
 ```
-
--- a/dev/integration_tests/android_embedding_v2_smoke_test/pubspec.yaml
+++ b/dev/integration_tests/android_embedding_v2_smoke_test/pubspec.yaml
@@ -20,12 +20,12 @@ dependencies:
  flutter:
    sdk: flutter
  # This plugin is using Android Embedding 1
-  battery: 0.3.1+4
+  battery: 0.3.1+7
  # TODO(egarciad): Add a plugin that uses Android Embedding 2

  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: 0.1.2
+  cupertino_icons: 0.1.3

  collection: 1.14.11 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  meta: 1.1.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -100,4 +100,4 @@ flutter:
  # For details regarding fonts from package dependencies,
  # see https://flutter.dev/custom-fonts/#from-packages

-# PUBSPEC CHECKSUM: fad6
+# PUBSPEC CHECKSUM: 6dda
--- a/dev/integration_tests/android_semantics_testing/pubspec.yaml
+++ b/dev/integration_tests/android_semantics_testing/pubspec.yaml
@@ -15,14 +15,14 @@ dependencies:
  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"
  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  intl: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -68,4 +68,4 @@ dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: f2a9
+# PUBSPEC CHECKSUM: f0ac
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/README.md
+++ b/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/README.md
@@ -12,12 +12,12 @@ The files that are relevant to test execution are:
 - /test_driver/main.dart
 - /test_driver/main_test.dart
 - /android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/MainActivity.java
- 
+
 The files that should be inspected to learn about splash behavior are:
- 
+
 - /android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/FlutterZoomSplashScreen.java
 - /android/app/src/main/java/io/flutter/splash_screen_kitchen_sink/FlutterZoomSplashView.java
- 
+
 Communication takes place from Android to Flutter to Driver to communicate splash screen events.
 This communication takes place over a channel called "testChannel", whose definition can be
- found in `MainActivity.java` and `test_driver/main.dart`.
\ No newline at end of file
+ found in `MainActivity.java` and `test_driver/main.dart`.
--- a/dev/integration_tests/android_splash_screens/splash_screen_kitchen_sink/pubspec.yaml
+++ b/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: 0.1.2
+  cupertino_icons: 0.1.3

  collection: 1.14.11 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  meta: 1.1.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -49,14 +49,14 @@ dev_dependencies:
  boolean_selector: 1.0.5 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  image: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -138,4 +138,4 @@ flutter:
  # For details regarding fonts from package dependencies,
  # see https://flutter.dev/custom-fonts/#from-packages

-# PUBSPEC CHECKSUM: 8095
+# PUBSPEC CHECKSUM: dd99
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/README.md
+++ b/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/README.md
@@ -2,6 +2,6 @@

 This project is an example of a splash screen that displays an animation indefinitely.

-A never ending animation is provided as a demo so that developers can manually verify that 
-orientation changes and other UI destruction processes do not cause issues with Flutter's splash 
-system for Android. 
+A never ending animation is provided as a demo so that developers can manually verify that
+orientation changes and other UI destruction processes do not cause issues with Flutter's splash
+system for Android.
--- a/dev/integration_tests/android_splash_screens/splash_screen_load_rotate/pubspec.yaml
+++ b/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: 0.1.2
+  cupertino_icons: 0.1.3

  collection: 1.14.11 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  meta: 1.1.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -97,4 +97,4 @@ flutter:
  # For details regarding fonts from package dependencies,
  # see https://flutter.dev/custom-fonts/#from-packages

-# PUBSPEC CHECKSUM: 712e
+# PUBSPEC CHECKSUM: 6e2f
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/README.md
+++ b/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/README.md
@@ -2,6 +2,6 @@

 This project is an example of a splash screen that fades very slowly to the Flutter UI.

-A slow transition is provided as a demo so that developers can manually verify that orientation 
+A slow transition is provided as a demo so that developers can manually verify that orientation
 changes and other UI destruction processes do not cause issues with Flutter's splash system for
-Android. 
+Android.
--- a/dev/integration_tests/android_splash_screens/splash_screen_trans_rotate/pubspec.yaml
+++ b/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: 0.1.2
+  cupertino_icons: 0.1.3

  collection: 1.14.11 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  meta: 1.1.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -49,14 +49,14 @@ dev_dependencies:
  boolean_selector: 1.0.5 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  image: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -138,4 +138,4 @@ flutter:
  # For details regarding fonts from package dependencies,
  # see https://flutter.dev/custom-fonts/#from-packages

-# PUBSPEC CHECKSUM: 8095
+# PUBSPEC CHECKSUM: dd99
--- a/dev/integration_tests/android_views/README.md
+++ b/dev/integration_tests/android_views/README.md
@@ -29,4 +29,3 @@ assets_for_android_view package which lives in the goldens repository.
 When running this test with `flutter drive` the record touch sequences is
 replayed and the test asserts that the events that got to FlutterView are
 equivalent to the ones that got to the embedded view.
-
--- a/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/MainActivity.java
+++ b/dev/integration_tests/android_views/android/app/src/main/java/io/flutter/integration/androidviews/MainActivity.java
@@ -101,4 +101,3 @@ public class MainActivity extends FlutterActivity implements MethodChannel.Metho
        permissionResult = null;
    }
 }
-
--- 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: 1.4.5
+  path_provider: 1.5.1
  collection: 1.14.11
  assets_for_android_views:
    git:
@@ -44,12 +44,12 @@ dev_dependencies:
  archive: 2.0.11 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # 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: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  image: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -86,4 +86,4 @@ dev_dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: 4173
+# PUBSPEC CHECKSUM: 8273
--- a/dev/integration_tests/channels/pubspec.yaml
+++ b/dev/integration_tests/channels/pubspec.yaml
@@ -19,14 +19,14 @@ dependencies:
  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"
  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  intl: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -72,4 +72,4 @@ dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: f2a9
+# PUBSPEC CHECKSUM: f0ac
--- a/dev/integration_tests/codegen/pubspec.yaml
+++ b/dev/integration_tests/codegen/pubspec.yaml
@@ -37,12 +37,12 @@ dev_dependencies:
  analyzer: 0.38.5 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # 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: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -79,4 +79,4 @@ builders:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: f2a9
+# PUBSPEC CHECKSUM: f0ac
--- a/dev/integration_tests/external_ui/pubspec.yaml
+++ b/dev/integration_tests/external_ui/pubspec.yaml
@@ -19,14 +19,14 @@ dependencies:
  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"
  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  intl: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -72,4 +72,4 @@ dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: f2a9
+# PUBSPEC CHECKSUM: f0ac
--- a/dev/integration_tests/flavors/pubspec.yaml
+++ b/dev/integration_tests/flavors/pubspec.yaml
@@ -19,14 +19,14 @@ dependencies:
  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"
  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  intl: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -72,4 +72,4 @@ dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: f2a9
+# PUBSPEC CHECKSUM: f0ac
--- a/dev/integration_tests/flutter_driver_screenshot_test/pubspec.yaml
+++ b/dev/integration_tests/flutter_driver_screenshot_test/pubspec.yaml
@@ -9,8 +9,8 @@ dependencies:
    sdk: flutter
  flutter_driver:
    sdk: flutter
-  cupertino_icons: 0.1.2
-  device_info: 0.4.1+2
+  cupertino_icons: 0.1.3
+  device_info: 0.4.1+4

  async: 2.4.0 # 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"
@@ -38,12 +38,12 @@ dev_dependencies:
  analyzer: 0.38.5 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # 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: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -78,4 +78,4 @@ flutter:
  assets:
    - assets/

-# PUBSPEC CHECKSUM: e877
+# PUBSPEC CHECKSUM: cf7d
--- a/dev/integration_tests/image_loading/pubspec.yaml
+++ b/dev/integration_tests/image_loading/pubspec.yaml
@@ -14,13 +14,13 @@ dependencies:
  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"
  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -63,4 +63,4 @@ dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: a6c7
+# PUBSPEC CHECKSUM: 81ca
--- a/dev/integration_tests/ios_add2app/build_and_test.sh
+++ b/dev/integration_tests/ios_add2app/build_and_test.sh
@@ -24,4 +24,3 @@ set -o pipefail && xcodebuild \
  -scheme ios_add2appTests \
  -sdk "iphonesimulator$os_version" \
  -destination "OS=$os_version,name=iPhone X" test | $PRETTY
-
--- a/dev/integration_tests/ios_add2app/flutterapp/pubspec.yaml
+++ b/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: 0.1.2
+  cupertino_icons: 0.1.3

  collection: 1.14.11 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  meta: 1.1.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -105,4 +105,4 @@ flutter:
    androidPackage: com.example.iosadd2appflutter
    iosBundleIdentifier: com.example.iosAdd2appFlutter

-# PUBSPEC CHECKSUM: 712e
+# PUBSPEC CHECKSUM: 6e2f
--- a/dev/integration_tests/ios_host_app/Host/AppDelegate.h
+++ b/dev/integration_tests/ios_host_app/Host/AppDelegate.h
@@ -7,4 +7,3 @@

 @interface AppDelegate : FlutterAppDelegate
 @end
-
--- a/dev/integration_tests/ios_host_app/Host/ViewController.h
+++ b/dev/integration_tests/ios_host_app/Host/ViewController.h
@@ -6,4 +6,3 @@

 @interface ViewController : UIViewController
 @end
-
--- a/dev/integration_tests/platform_interaction/pubspec.yaml
+++ b/dev/integration_tests/platform_interaction/pubspec.yaml
@@ -19,14 +19,14 @@ dependencies:
  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"
  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  intl: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -72,4 +72,4 @@ dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: f2a9
+# PUBSPEC CHECKSUM: f0ac
--- a/dev/integration_tests/release_smoke_test/pubspec.yaml
+++ b/dev/integration_tests/release_smoke_test/pubspec.yaml
@@ -17,7 +17,7 @@ dev_dependencies:
  flutter_test:
    sdk: flutter

-  e2e: 0.2.1+1
+  e2e: 0.2.2+3

  archive: 2.0.11 # 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"
@@ -40,4 +40,4 @@ dev_dependencies:
  test_api: 0.2.11 # 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"

-# PUBSPEC CHECKSUM: b92d
+# PUBSPEC CHECKSUM: b430
--- a/dev/integration_tests/ui/pubspec.yaml
+++ b/dev/integration_tests/ui/pubspec.yaml
@@ -21,14 +21,14 @@ dependencies:
  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"
  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  intl: 0.16.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -82,4 +82,4 @@ dev_dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: 1cf0
+# PUBSPEC CHECKSUM: 59f3
--- a/dev/snippets/pubspec.yaml
+++ b/dev/snippets/pubspec.yaml
@@ -47,8 +47,8 @@ dev_dependencies:
  test: 1.9.4

  boolean_selector: 1.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -101,4 +101,4 @@ 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: a7d1
+# PUBSPEC CHECKSUM: 60d4
--- a/dev/tools/gen_keycodes/README.md
+++ b/dev/tools/gen_keycodes/README.md
@@ -9,9 +9,9 @@ It then generates `keyboard_key.dart` (containing the `LogicalKeyboardKey` and
 `PhysicalKeyboardKey` classes), and `keyboard_maps.dart`, containing
 platform-specific immutable maps for translating platform keycodes and
 information into the pre-defined key values in the `LogicalKeyboardKey` and
-`PhysicalKeyboardKey` classes. 
+`PhysicalKeyboardKey` classes.

-The `data` subdirectory contains both some local data files, and the templates 
+The `data` subdirectory contains both some local data files, and the templates
 used to generate the source files.

 - `data/key_data.json`: contains the merged data from all the other sources.
@@ -30,9 +30,9 @@ used to generate the source files.
 - `data/synonyms.json`: contains a mapping between pseudo-keys that represent
   other keys, and the sets of keys they represent. For example, this contains
   the "shift" key that represents either a "shiftLeft" or "shiftRight" key.
- 
+
 ## Running the tool
- 
+
 To run the `gen_keycodes` tool using the checked in `key_data.json` file, run
 it like so:

@@ -106,9 +106,9 @@ define. It has values in the following ranges.
    a unique prefix in the range 0x2-0xFE. If multiple systems define keys with
    the same usage (not the same number), then the value with the lowest prefix
    is used as the defining code.
- 
+
    Prefixes will be:
-    
+
    |Code|Platform|
    |----|--------|
    |0x02| Android|
@@ -139,7 +139,7 @@ define. It has values in the following ranges.

  - **0x200 0000 0000 - 0x2FF FFFF FFFF**: For pseudo-keys which represent
    combinations of other keys, and conceptual keys which don't have a physical
-    representation. This is where things like key synonyms are defined (e.g. 
+    representation. This is where things like key synonyms are defined (e.g.
    "shiftLeft" is a synonym for "shift": the "shift" key is a pseudo-key
    representing either the left or right shift key).


--- a/dev/tools/gen_keycodes/data/key_name_to_glfw_name.json
+++ b/dev/tools/gen_keycodes/data/key_name_to_glfw_name.json
-{ 
+{
  "altLeft": ["LEFT_ALT"],
  "altRight": ["RIGHT_ALT"],
  "arrowDown": ["DOWN"],

--- a/dev/tools/gen_keycodes/data/supplemental_hid_codes.inc
+++ b/dev/tools/gen_keycodes/data/supplemental_hid_codes.inc
@@ -49,4 +49,3 @@
  // give it a Mac keycode. This overrides their definition.
  //        USB HID    evdev    XKB     Win    Mac  DOMKey         Code
   USB_KEYMAP(0x000012, 0x0000, 0x0000, 0x0000, 0x003f, "Fn", FN),
-
--- a/dev/tools/gen_keycodes/pubspec.yaml
+++ b/dev/tools/gen_keycodes/pubspec.yaml
@@ -7,7 +7,7 @@ environment:

 dependencies:
  args: 1.5.2
-  http: 0.12.0+2
+  http: 0.12.0+3
  path: 1.6.4
  platform: 2.2.1

@@ -22,4 +22,4 @@ dependencies:
  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"

-# PUBSPEC CHECKSUM: 613a
+# PUBSPEC CHECKSUM: 853b
--- a/dev/tools/pubspec.yaml
+++ b/dev/tools/pubspec.yaml
@@ -8,7 +8,7 @@ environment:
 dependencies:
  archive: 2.0.11
  args: 1.5.2
-  http: 0.12.0+2
+  http: 0.12.0+3
  intl: 0.16.0
  meta: 1.1.8
  path: 1.6.4
@@ -35,7 +35,7 @@ dev_dependencies:

  analyzer: 0.38.5 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # 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: 0.1.27 # 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"
@@ -69,4 +69,4 @@ dev_dependencies:
  web_socket_channel: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  yaml: 2.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"

-# PUBSPEC CHECKSUM: 3590
+# PUBSPEC CHECKSUM: cc93
--- a/dev/tools/vitool/test/vitool_test.dart
+++ b/dev/tools/vitool/test/vitool_test.dart
@@ -696,4 +696,3 @@ class PathAnimationMatcher extends Matcher {
 String testAsset(String name) {
  return path.join(kPackagePath, 'test_assets', name);
 }
-
--- a/examples/catalog/pubspec.yaml
+++ b/examples/catalog/pubspec.yaml
@@ -29,14 +29,14 @@ dev_dependencies:
  boolean_selector: 1.0.5 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  image: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -82,4 +82,4 @@ dev_dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: 1cf0
+# PUBSPEC CHECKSUM: 59f3
--- a/examples/flutter_gallery/lib/demo/material/slider_demo.dart
+++ b/examples/flutter_gallery/lib/demo/material/slider_demo.dart
@@ -438,4 +438,3 @@ class _RangeSlidersState extends State<_RangeSliders> {
    );
  }
 }
-
--- a/examples/flutter_gallery/pubspec.yaml
+++ b/examples/flutter_gallery/pubspec.yaml
@@ -8,13 +8,13 @@ dependencies:
  flutter:
    sdk: flutter
  collection: 1.14.11
-  device_info: 0.4.1+2
+  device_info: 0.4.1+4
  intl: 0.16.0
-  connectivity: 0.4.5+6
+  connectivity: 0.4.6+1
  string_scanner: 1.0.5
-  url_launcher: 5.2.7
-  cupertino_icons: 0.1.2
-  video_player: 0.10.3+3
+  url_launcher: 5.4.1
+  cupertino_icons: 0.1.3
+  video_player: 0.10.5
  scoped_model: 1.0.1
  shrine_images: 1.1.2

@@ -25,11 +25,16 @@ dependencies:
  charcode: 1.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  meta: 1.1.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  path: 1.6.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  plugin_platform_interface: 1.0.1 # 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"
  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"
-  url_launcher_platform_interface: 1.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  url_launcher_macos: 0.0.1+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  url_launcher_platform_interface: 1.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  url_launcher_web: 0.1.0+2 # 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"
+  video_player_platform_interface: 1.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  video_player_web: 0.1.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"

 dev_dependencies:
  flutter_test:
@@ -46,14 +51,14 @@ dev_dependencies:
  async: 2.4.0 # 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"
  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  image: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -265,4 +270,4 @@ flutter:
      - asset: packages/flutter_gallery_assets/fonts/merriweather/Merriweather-Regular.ttf
      - asset: packages/flutter_gallery_assets/fonts/merriweather/Merriweather-Light.ttf

-# PUBSPEC CHECKSUM: ab21
+# PUBSPEC CHECKSUM: 3a6a
--- a/examples/flutter_view/ios/Runner/MainViewController.h
+++ b/examples/flutter_view/ios/Runner/MainViewController.h
@@ -15,4 +15,3 @@

 @interface MainViewController : UIViewController <NativeViewControllerDelegate>
 @end
-
--- a/examples/image_list/pubspec.yaml
+++ b/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: 0.1.2
+  cupertino_icons: 0.1.3

  collection: 1.14.11 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  meta: 1.1.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -60,4 +60,4 @@ flutter:
  assets:
   - images/coast.jpg

-# PUBSPEC CHECKSUM: 712e
+# PUBSPEC CHECKSUM: 6e2f
--- a/examples/platform_channel/pubspec.yaml
+++ b/examples/platform_channel/pubspec.yaml
@@ -27,14 +27,14 @@ dev_dependencies:
  boolean_selector: 1.0.5 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  image: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -81,4 +81,4 @@ dev_dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: 1cf0
+# PUBSPEC CHECKSUM: 59f3
--- a/examples/platform_channel_swift/pubspec.yaml
+++ b/examples/platform_channel_swift/pubspec.yaml
@@ -27,14 +27,14 @@ dev_dependencies:
  boolean_selector: 1.0.5 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  crypto: 2.1.3 # 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: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  front_end: 0.1.27 # 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+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.0+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  http: 0.12.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  image: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -81,4 +81,4 @@ dev_dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: 1cf0
+# PUBSPEC CHECKSUM: 59f3
--- a/examples/platform_view/ios/Runner/PlatformViewController.m
+++ b/examples/platform_view/ios/Runner/PlatformViewController.m
@@ -34,6 +34,3 @@
 }

 @end
-
-
-
--- a/examples/stocks/pubspec.yaml
+++ b/examples/stocks/pubspec.yaml
@@ -11,7 +11,7 @@ dependencies:
    sdk: flutter
  intl: 0.16.0
  intl_translation: 0.17.7
-  http: 0.12.0+2
+  http: 0.12.0+3
  isolate: 2.0.2

  analyzer: 0.38.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -54,7 +54,7 @@ dev_dependencies:

  archive: 2.0.11 # 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"
-  coverage: 0.13.3+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  coverage: 0.13.3+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  file: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  http_multi_server: 2.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  image: 2.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -86,4 +86,4 @@ dev_dependencies:
 flutter:
  uses-material-design: true

-# PUBSPEC CHECKSUM: e110
+# PUBSPEC CHECKSUM: 4813
--- a/packages/flutter/lib/src/material/scaffold.dart
+++ b/packages/flutter/lib/src/material/scaffold.dart
@@ -2574,11 +2574,12 @@ class PersistentBottomSheetController<T> extends ScaffoldFeatureController<_Stan

 class _ScaffoldScope extends InheritedWidget {
  const _ScaffoldScope({
+    Key key,
    @required this.hasDrawer,
    @required this.geometryNotifier,
    @required Widget child,
  }) : assert(hasDrawer != null),
-       super(child: child);
+       super(key: key, child: child);

  final bool hasDrawer;
  final _ScaffoldGeometryNotifier geometryNotifier;

--- a/packages/flutter/lib/src/services/keyboard_maps.dart
+++ b/packages/flutter/lib/src/services/keyboard_maps.dart
@@ -2007,4 +2007,3 @@ const Map<String, LogicalKeyboardKey> kWebNumPadMap = <String, LogicalKeyboardKe
  'NumpadParenLeft': LogicalKeyboardKey.numpadParenLeft,
  'NumpadParenRight': LogicalKeyboardKey.numpadParenRight,
 };
-
--- a/packages/flutter/lib/src/widgets/annotated_region.dart
+++ b/packages/flutter/lib/src/widgets/annotated_region.dart
@@ -54,4 +54,3 @@ class AnnotatedRegion<T> extends SingleChildRenderObjectWidget {
      ..sized = sized;
  }
 }
-
--- a/packages/flutter/lib/src/widgets/sliver.dart
+++ b/packages/flutter/lib/src/widgets/sliver.dart
@@ -1097,12 +1097,13 @@ class _SliverFillViewportRenderObjectWidget extends SliverMultiBoxAdaptorWidget

 class _SliverFractionalPadding extends SingleChildRenderObjectWidget {
  const _SliverFractionalPadding({
+    Key key,
    this.viewportFraction = 0,
    Widget sliver,
  }) : assert(viewportFraction != null),
       assert(viewportFraction >= 0),
       assert(viewportFraction <= 0.5),
-       super(child: sliver);
+       super(key: key, child: sliver);

  final double viewportFraction;


--- a/packages/flutter/test/material/bottom_app_bar_test.dart
+++ b/packages/flutter/test/material/bottom_app_bar_test.dart
@@ -466,4 +466,3 @@ class RectangularNotch extends NotchedShape {
      ..close();
  }
 }
-
--- a/packages/flutter/test/material/range_slider_test.dart
+++ b/packages/flutter/test/material/range_slider_test.dart
@@ -1569,4 +1569,3 @@ void main() {
    ]);
  });
 }
-
--- a/packages/flutter/test/painting/image_cache_test.dart
+++ b/packages/flutter/test/painting/image_cache_test.dart
@@ -214,4 +214,3 @@ void main() {
    });
  });
 }
-
--- a/packages/flutter/test/widgets/semantics_9_test.dart
+++ b/packages/flutter/test/widgets/semantics_9_test.dart
@@ -155,4 +155,3 @@ class RenderBoundaryBlockSemantics extends RenderProxyBox {
      ..isSemanticBoundary = true;
  }
 }
-
--- a/packages/flutter/test/widgets/shader_mask_test.dart
+++ b/packages/flutter/test/widgets/shader_mask_test.dart
@@ -110,4 +110,3 @@ void main() {
    );
  }, skip: isBrowser);
 }
-
--- a/packages/flutter/test/widgets/test_border.dart
+++ b/packages/flutter/test/widgets/test_border.dart
@@ -34,4 +34,3 @@ class TestBorder extends ShapeBorder {
    onLog('paint $rect $textDirection');
  }
 }
-
--- a/packages/flutter/test/widgets/ticker_provider_test.dart
+++ b/packages/flutter/test/widgets/ticker_provider_test.dart
@@ -310,4 +310,3 @@ class _SingleTickerCreateMultipleTickerState extends State<_SingleTickerCreateMu
    return Container();
  }
 }
-
--- a/packages/flutter_tools/lib/src/base/fingerprint.dart
+++ b/packages/flutter_tools/lib/src/base/fingerprint.dart
@@ -191,5 +191,3 @@ Set<String> readDepfile(String depfilePath) {
      .where((String path) => path.isNotEmpty)
      .toSet();
 }
-
-
--- a/packages/flutter_tools/lib/src/build_system/targets/android.dart
+++ b/packages/flutter_tools/lib/src/build_system/targets/android.dart
@@ -290,4 +290,3 @@ const Target androidx64ProfileBundle = AndroidAotBundle(androidx64Profile);
 const Target androidArmReleaseBundle = AndroidAotBundle(androidArmRelease);
 const Target androidArm64ReleaseBundle = AndroidAotBundle(androidArm64Release);
 const Target androidx64ReleaseBundle = AndroidAotBundle(androidx64Release);
-
--- a/packages/flutter_tools/lib/src/commands/update_packages.dart
+++ b/packages/flutter_tools/lib/src/commands/update_packages.dart
@@ -275,11 +275,12 @@ class UpdatePackagesCommand extends FlutterCommand {
      // here.
      for (PubspecYaml pubspec in pubspecs) {
        final String package = pubspec.name;
-        final String version = pubspec.version;
+        specialDependencies.add(package);
+        tree._versions[package] = pubspec.version;
+        assert(!tree._dependencyTree.containsKey(package));
+        tree._dependencyTree[package] = <String>{};
        for (PubspecDependency dependency in pubspec.dependencies) {
          if (dependency.kind == DependencyKind.normal) {
-            tree._versions[package] = version;
-            tree._dependencyTree[package] ??= <String>{};
            tree._dependencyTree[package].add(dependency.name);
          }
        }
@@ -765,12 +766,16 @@ class PubspecYaml {
    final List<String> transitiveDependenciesAsList = transitiveDependencies.toList()..sort();
    final List<String> transitiveDevDependenciesAsList = transitiveDevDependencies.toList()..sort();

+    String computeTransitiveDependencyLineFor(String package) {
+      return '  $package: ${versions.versionFor(package)} $kTransitiveMagicString';
+    }
+
    // Add a line for each transitive dependency and transitive dev dependency using our magic string to recognize them later.
    for (String package in transitiveDependenciesAsList) {
-      transitiveDependencyOutput.add('  $package: ${versions.versionFor(package)} $kTransitiveMagicString');
+      transitiveDependencyOutput.add(computeTransitiveDependencyLineFor(package));
    }
    for (String package in transitiveDevDependenciesAsList) {
-      transitiveDevDependencyOutput.add('  $package: ${versions.versionFor(package)} $kTransitiveMagicString');
+      transitiveDevDependencyOutput.add(computeTransitiveDependencyLineFor(package));
    }

    // Build a sorted list of all dependencies for the checksum.
@@ -1239,7 +1244,7 @@ class PubDependencyTree {
  }

  /// The transitive closure of all the dependencies for the given package,
-  /// excluding any listen in `seen`.
+  /// excluding any listed in `seen`.
  Iterable<String> getTransitiveDependenciesFor(
    String package, {
    @required Set<String> seen,

--- a/packages/flutter_tools/pubspec.yaml
+++ b/packages/flutter_tools/pubspec.yaml
@@ -11,12 +11,12 @@ dependencies:
  # To update these, use "flutter update-packages --force-upgrade".
  archive: 2.0.11
  args: 1.5.2
-  dwds: 0.8.1
+  dwds: 0.8.5
  completion: 0.2.1+1
-  coverage: 0.13.3+1
+  coverage: 0.13.3+3
  crypto: 2.1.3
  file: 5.1.0
-  http: 0.12.0+2
+  http: 0.12.0+3
  intl: 0.16.0
  json_rpc_2: 2.1.0
  linter: 0.1.101
@@ -46,7 +46,7 @@ dependencies:
  test_core: 0.2.15

  # Code generation dependencies
-  build_runner_core: 4.2.0
+  build_runner_core: 4.3.0
  dart_style: 1.3.3
  code_builder: 3.2.1
  build: 1.2.2
@@ -78,7 +78,7 @@ dependencies:
  http_parser: 3.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  io: 0.3.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  json_annotation: 3.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
+  json_annotation: 3.0.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  kernel: 0.3.27 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  logging: 0.11.3+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  matcher: 0.12.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -118,7 +118,7 @@ dev_dependencies:
  test: 1.9.4
  build_runner: 1.7.2
  build_vm_compilers: 1.0.4
-  build_test: 0.10.10
+  build_test: 0.10.11

  multi_server_socket: 1.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
  node_preamble: 1.4.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
@@ -128,4 +128,4 @@ dartdoc:
  # Exclude this package from the hosted API docs.
  nodoc: true

-# PUBSPEC CHECKSUM: de88
+# PUBSPEC CHECKSUM: a092
--- a/packages/flutter_tools/templates/cocoapods/Podfile-ios-swift
+++ b/packages/flutter_tools/templates/cocoapods/Podfile-ios-swift
@@ -35,7 +35,7 @@ end
 target 'Runner' do
  use_frameworks!
  use_modular_headers!
-  
+
  # Flutter Pod

  copied_flutter_dir = File.join(__dir__, 'Flutter')

--- a/packages/flutter_tools/test/general.shard/asset_bundle_test.dart
+++ b/packages/flutter_tools/test/general.shard/asset_bundle_test.dart
@@ -197,4 +197,3 @@ flutter:
 }

 class MockDirectory extends Mock implements Directory {}
-
--- a/packages/flutter_tools/test/general.shard/build_system/depfile_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/depfile_test.dart
@@ -135,4 +135,3 @@ file:///Users/foo/canonicalized_map.dart
    FileSystem: () => MemoryFileSystem(style: FileSystemStyle.posix)
  }));
 }
-
--- a/packages/flutter_tools/test/general.shard/build_system/targets/android_test.dart
+++ b/packages/flutter_tools/test/general.shard/build_system/targets/android_test.dart
@@ -185,4 +185,3 @@ void main() {
 }

 class MockGenSnapshot extends Mock implements GenSnapshot {}
-
--- a/packages/flutter_tools/test/general.shard/flutter_manifest_test.dart
+++ b/packages/flutter_tools/test/general.shard/flutter_manifest_test.dart
@@ -674,6 +674,4 @@ flutter:
    );

  });
-
 }
-
--- a/packages/flutter_tools/test/general.shard/web/chrome_test.dart
+++ b/packages/flutter_tools/test/general.shard/web/chrome_test.dart
@@ -107,4 +107,3 @@ void main() {
 class MockProcessManager extends Mock implements ProcessManager {}
 class MockPlatform extends Mock implements Platform {}
 class MockOperatingSystemUtils extends Mock implements OperatingSystemUtils {}
-