Audit TODO syntax (flutter#20837)

Fixes the pattern for some TODOs to match our style guide.

(Also, a couple of minor code order fixes.)

analysis_options.yaml

@@ -26,7 +26,7 @@ analyzer:
   errors:
     # treat missing required parameters as a warning (not a hint)
     missing_required_param: warning
-    # TODO: https://github.com/flutter/flutter/issues/20114
+    # TODO(devoncarew): https://github.com/flutter/flutter/issues/20114
     # treat missing returns as a warning (not a hint)
     missing_return: ignore
     # allow having TODOs in the code

dev/devicelab/lib/framework/adb.dart

@@ -399,7 +399,7 @@ class IosDeviceDiscovery implements DeviceDiscovery {
   Future<Map<String, HealthCheckResult>> checkDevices() async {
     final Map<String, HealthCheckResult> results = <String, HealthCheckResult>{};
     for (String deviceId in await discoverDevices()) {
-      // TODO: do a more meaningful connectivity check than just recording the ID
+      // TODO(ianh): do a more meaningful connectivity check than just recording the ID
       results['ios-device-$deviceId'] = new HealthCheckResult.success();
     }
     return results;

dev/integration_tests/ui/lib/keyboard_resize.dart

@@ -9,7 +9,7 @@ import 'keys.dart' as keys;
 
 void main() {
   enableFlutterDriverExtension(handler: (String message) async {
-    // TODO(cbernaschina) remove when test flakiness is resolved
+    // TODO(cbernaschina): remove when test flakiness is resolved
     return 'keyboard_resize';
   });
   runApp(new MyApp());

packages/flutter/lib/src/cupertino/action_sheet.dart

@@ -911,7 +911,7 @@ class _PressableActionButtonState extends State<_PressableActionButton> {
   Widget build(BuildContext context) {
     return new _ActionButtonParentDataWidget(
       isPressed: _isPressed,
-      // TODO:(mattcarroll): Button press dynamics need overhaul for iOS: https://github.com/flutter/flutter/issues/19786
+      // TODO(mattcarroll): Button press dynamics need overhaul for iOS: https://github.com/flutter/flutter/issues/19786
       child: new GestureDetector(
         excludeFromSemantics: true,
         behavior: HitTestBehavior.opaque,

packages/flutter/lib/src/material/app_bar.dart

@@ -51,7 +51,7 @@ class _ToolbarContainerLayout extends SingleChildLayoutDelegate {
   bool shouldRelayout(_ToolbarContainerLayout oldDelegate) => false;
 }
 
-// TODO(eseidel) Toolbar needs to change size based on orientation:
+// TODO(eseidel): Toolbar needs to change size based on orientation:
 // http://material.google.com/layout/structure.html#structure-app-bar
 // Mobile Landscape: 48dp
 // Mobile Portrait: 56dp

packages/flutter/lib/src/material/slider.dart

@@ -962,7 +962,7 @@ class _RenderSlider extends RenderBox {
 
   void _paintOverlay(Canvas canvas, Offset center) {
     if (!_overlayAnimation.isDismissed) {
-      // TODO(gspencer) : We don't really follow the spec here for overlays.
+      // TODO(gspencer): We don't really follow the spec here for overlays.
       // The spec says to use 16% opacity for drawing over light material,
       // and 32% for colored material, but we don't really have a way to
       // know what the underlying color is, so there's no easy way to

packages/flutter/lib/src/widgets/nested_scroll_view.dart

@@ -889,7 +889,7 @@ class _NestedScrollController extends ScrollController {
   }
 
   Iterable<_NestedScrollPosition> get nestedPositions sync* {
-    // TODO(vegorov) use instance method version of castFrom when it is available.
+    // TODO(vegorov): use instance method version of castFrom when it is available.
     yield* Iterable.castFrom<ScrollPosition, _NestedScrollPosition>(positions);
   }
 }

packages/flutter/lib/src/widgets/widget_inspector.dart

@@ -812,8 +812,9 @@ class WidgetInspectorService {
   /// the value is returned over the Observatory protocol and when the
   /// separate observatory protocol command has to be used to retrieve its full
   /// contents.
-  /// TODO(jacobr): Replace this with a better solution once
-  /// https://github.com/dart-lang/sdk/issues/32919 is fixed.
+  //
+  // TODO(jacobr): Replace this with a better solution once
+  // https://github.com/dart-lang/sdk/issues/32919 is fixed.
   String _safeJsonEncode(Object object) {
     final String jsonString = json.encode(object);
     _serializeRing[_serializeRingIndex] = jsonString;

packages/flutter/test/foundation/stack_trace_test.dart

@@ -6,8 +6,8 @@ import 'package:flutter/foundation.dart';
 import '../flutter_test_alternative.dart';
 
 void main() {
-  // TODO(8128): These tests and the filtering mechanism should be revisited to account for causal async stack traces.
-
+  // TODO(ianh): These tests and the filtering mechanism should be revisited to
+  // account for causal async stack traces. https://github.com/flutter/flutter/issues/8128
   test('FlutterError.defaultStackFilter', () {
     final List<String> filtered = FlutterError.defaultStackFilter(StackTrace.current.toString().trimRight().split('\n')).toList();
     expect(filtered.length, greaterThanOrEqualTo(4));

packages/flutter/test/material/buttons_test.dart

@@ -136,11 +136,10 @@ void main() {
 
     expect(tester.getSize(find.byType(FlatButton)), equals(const Size(88.0, 48.0)));
     // Scaled text rendering is different on Linux and Mac by one pixel.
-    // TODO(#12357): Update this test when text rendering is fixed.
+    // TODO(gspencergoog): Figure out why this is, and fix it. https://github.com/flutter/flutter/issues/12357
     expect(tester.getSize(find.byType(Text)).width, isIn(<double>[54.0, 55.0]));
     expect(tester.getSize(find.byType(Text)).height, isIn(<double>[18.0, 19.0]));
 
-
     // Set text scale large enough to expand text and button.
     await tester.pumpWidget(
       new Directionality(
@@ -160,7 +159,7 @@ void main() {
     );
 
     // Scaled text rendering is different on Linux and Mac by one pixel.
-    // TODO(#12357): Update this test when text rendering is fixed.
+    // TODO(gspencergoog): Figure out why this is, and fix it. https://github.com/flutter/flutter/issues/12357
     expect(tester.getSize(find.byType(FlatButton)).width, isIn(<double>[158.0, 159.0]));
     expect(tester.getSize(find.byType(FlatButton)).height, equals(48.0));
     expect(tester.getSize(find.byType(Text)).width, isIn(<double>[126.0, 127.0]));

packages/flutter/test/material/outline_button_test.dart

@@ -241,11 +241,10 @@ void main() {
 
     expect(tester.getSize(find.byType(FlatButton)), equals(const Size(88.0, 48.0)));
     // Scaled text rendering is different on Linux and Mac by one pixel.
-    // TODO(#12357): Update this test when text rendering is fixed.
+    // TODO(gspencergoog): Figure out why this is, and fix it. https://github.com/flutter/flutter/issues/12357
     expect(tester.getSize(find.byType(Text)).width, isIn(<double>[54.0, 55.0]));
     expect(tester.getSize(find.byType(Text)).height, isIn(<double>[18.0, 19.0]));
 
-
     // Set text scale large enough to expand text and button.
     await tester.pumpWidget(
       new Directionality(
@@ -265,7 +264,7 @@ void main() {
     );
 
     // Scaled text rendering is different on Linux and Mac by one pixel.
-    // TODO(#12357): Update this test when text rendering is fixed.
+    // TODO(gspencergoog): Figure out why this is, and fix it. https://github.com/flutter/flutter/issues/12357
     expect(tester.getSize(find.byType(FlatButton)).width, isIn(<double>[158.0, 159.0]));
     expect(tester.getSize(find.byType(FlatButton)).height, equals(48.0));
     expect(tester.getSize(find.byType(Text)).width, isIn(<double>[126.0, 127.0]));

packages/flutter/test/rendering/paragraph_test.dart

@@ -255,8 +255,7 @@ void main() {
     paragraph.layout(const BoxConstraints());
     // anyOf is needed here because Linux and Mac have different text
     // rendering widths in tests.
-    // TODO(#12357): Figure out why this is, and fix it (if needed) once Blink
-    // text rendering is replaced.
+    // TODO(gspencergoog): Figure out why this is, and fix it. https://github.com/flutter/flutter/issues/12357
     expect(paragraph.size.width, anyOf(79.0, 78.0));
     expect(paragraph.size.height, 26.0);
 
@@ -272,8 +271,7 @@ void main() {
 
     // anyOf is needed here and below because Linux and Mac have different text
     // rendering widths in tests.
-    // TODO(#12357): Figure out why this is, and fix it (if needed) once Blink
-    // text rendering is replaced.
+    // TODO(gspencergoog): Figure out why this is, and fix it. https://github.com/flutter/flutter/issues/12357
     expect(boxes[0].toRect().width, anyOf(14.0, 13.0));
     expect(boxes[0].toRect().height, closeTo(13.0, 0.0001));
     expect(boxes[1].toRect().width, anyOf(27.0, 26.0));

packages/flutter_driver/lib/src/driver/timeline.dart

@@ -127,7 +127,7 @@ List<TimelineEvent> _parseEvents(Map<String, dynamic> json) {
   if (jsonEvents == null)
     return null;
 
-  // TODO(vegorov) use instance method version of castFrom when it is available.
+  // TODO(vegorov): use instance method version of castFrom when it is available.
   return Iterable.castFrom<dynamic, Map<String, dynamic>>(jsonEvents)
     .map((Map<String, dynamic> eventJson) => new TimelineEvent(eventJson))
     .toList();

packages/flutter_localizations/lib/src/material_localizations.dart

@@ -395,10 +395,10 @@ abstract class GlobalMaterialLocalizations implements MaterialLocalizations {
 
   /// The script category used by [localTextGeometry]. Must be one of the strings
   /// declared in [MaterialTextGeometry].
-  ///
-  /// TODO(ianh): make this return a TextTheme from MaterialTextGeometry.
-  /// TODO(ianh): drop the constructor on MaterialTextGeometry.
-  /// TODO(ianh): drop the strings on MaterialTextGeometry.
+  //
+  // TODO(ianh): make this return a TextTheme from MaterialTextGeometry.
+  // TODO(ianh): drop the constructor on MaterialTextGeometry.
+  // TODO(ianh): drop the strings on MaterialTextGeometry.
   @protected
   String get scriptCategory;
 

packages/flutter_tools/bin/xcode_backend.sh

@@ -280,7 +280,7 @@ ThinAppFrameworks() {
 
 # Main entry point.
 
-# TODO(cbracken) improve error handling, then enable set -e
+# TODO(cbracken): improve error handling, then enable set -e
 
 if [[ $# == 0 ]]; then
   # Backwards-compatibility: if no args are provided, build.

packages/flutter_tools/lib/src/android/android_device.dart

@@ -451,7 +451,7 @@ class AndroidDevice extends Device {
     // device has printed "Observatory is listening on...".
     printTrace('Waiting for observatory port to be available...');
 
-    // TODO(danrubel) Waiting for observatory services can be made common across all devices.
+    // TODO(danrubel): Waiting for observatory services can be made common across all devices.
     try {
       Uri observatoryUri;
 

packages/flutter_tools/lib/src/base/build.dart

@@ -230,7 +230,7 @@ class AOTSnapshotter {
     if (platform == TargetPlatform.android_arm || iosArch == IOSArch.armv7) {
       // Use softfp for Android armv7 devices.
       // Note that this is the default for armv7 iOS builds, but harmless to set.
-      // TODO(cbracken) eliminate this when we fix https://github.com/flutter/flutter/issues/17489
+      // TODO(cbracken): eliminate this when we fix https://github.com/flutter/flutter/issues/17489
       genSnapshotArgs.add('--no-sim-use-hardfp');
 
       // Not supported by the Pixel in 32-bit mode.
@@ -469,7 +469,7 @@ class CoreJITSnapshotter {
 
     if (platform == TargetPlatform.android_arm) {
       // Use softfp for Android armv7 devices.
-      // TODO(cbracken) eliminate this when we fix https://github.com/flutter/flutter/issues/17489
+      // TODO(cbracken): eliminate this when we fix https://github.com/flutter/flutter/issues/17489
       genSnapshotArgs.add('--no-sim-use-hardfp');
 
       // Not supported by the Pixel in 32-bit mode.

packages/flutter_tools/lib/src/build_info.dart

@@ -272,7 +272,7 @@ String getBuildDirectory() {
 
 /// Returns the Android build output directory.
 String getAndroidBuildDirectory() {
-  // TODO(cbracken) move to android subdir.
+  // TODO(cbracken): move to android subdir.
   return getBuildDirectory();
 }
 

packages/flutter_tools/lib/src/commands/daemon.dart

@@ -831,9 +831,9 @@ class EmulatorDomain extends Domain {
 /// This class can either:
 ///   1) Send stdout messages and progress events to the client IDE
 ///   1) Log messages to stdout and send progress events to the client IDE
-///
-/// TODO(devoncarew): To simplify this code a bit, we could choose to specialize
-/// this class into two, one for each of the above use cases.
+//
+// TODO(devoncarew): To simplify this code a bit, we could choose to specialize
+// this class into two, one for each of the above use cases.
 class _AppRunLogger extends Logger {
   _AppRunLogger(this.domain, this.app, { this.parent });
 

packages/flutter_tools/lib/src/compile.dart

@@ -90,7 +90,7 @@ class KernelCompiler {
       Artifact.frontendServerSnapshotForEngineDartSdk
     );
 
-    // TODO(cbracken) eliminate pathFilter.
+    // TODO(cbracken): eliminate pathFilter.
     // Currently the compiler emits buildbot paths for the core libs in the
     // depfile. None of these are available on the local host.
     Fingerprinter fingerprinter;

packages/flutter_tools/lib/src/intellij/intellij.dart

@@ -53,7 +53,7 @@ class IntelliJPlugins {
     final String jarPath = packageName.endsWith('.jar')
         ? fs.path.join(pluginsPath, packageName)
         : fs.path.join(pluginsPath, packageName, 'lib', '$packageName.jar');
-    // TODO(danrubel) look for a better way to extract a single 2K file from the zip
+    // TODO(danrubel): look for a better way to extract a single 2K file from the zip
     // rather than reading the entire file into memory.
     try {
       final Archive archive =

packages/flutter_tools/lib/src/vscode/vscode.dart

@@ -13,8 +13,6 @@ import '../base/version.dart';
 const bool _includeInsiders = false;
 
 class VsCode {
-  static const String extensionIdentifier = 'Dart-Code.flutter';
-
   VsCode._(this.directory, this.extensionDirectory, { Version version, this.edition })
       : this.version = version ?? Version.unknown {
 
@@ -52,6 +50,8 @@ class VsCode {
   final Version version;
   final String edition;
 
+  static const String extensionIdentifier = 'Dart-Code.flutter';
+
   bool _isValid = false;
   Version _extensionVersion;
   final List<String> _validationMessages = <String>[];
@@ -118,7 +118,7 @@ class VsCode {
   // Windows:
   //   $programfiles(x86)\Microsoft VS Code
   //   $programfiles(x86)\Microsoft VS Code Insiders
-  // TODO: Confirm these are correct for 64bit
+  // TODO(dantup): Confirm these are correct for 64bit
   //   $programfiles\Microsoft VS Code
   //   $programfiles\Microsoft VS Code Insiders
   // Windows Extensions:
@@ -187,10 +187,10 @@ class VsCode {
 }
 
 class _VsCodeInstallLocation {
+  const _VsCodeInstallLocation(this.installPath, this.extensionsFolder, { this.edition, bool isInsiders })
+    : this.isInsiders = isInsiders ?? false;
   final String installPath;
   final String extensionsFolder;
   final String edition;
   final bool isInsiders;
-  const _VsCodeInstallLocation(this.installPath, this.extensionsFolder, { this.edition, bool isInsiders })
-    : this.isInsiders = isInsiders ?? false;
 }