Remove unused code from services/

analysis_options.yaml

@@ -18,6 +18,13 @@ analyzer:
     - '**/build/**'
     - '**.freezed.dart'
     - tool/flutter-sdk/
+    - build/**
+    - android/**
+    - ios/**
+    - web/**
+    - windows/**
+    - macos/**
+    - linux/**
 
 linter:
   rules:
@@ -166,7 +173,6 @@ dart_code_metrics:
       - integration_test/**
       # Investigate internal usages of inspector_controller before removing.
       - lib/src/screens/inspector/**_controller.dart
-      - lib/src/service/**
       - lib/src/shared/**
       - lib/src/standalone_ui/**
       - test/**

packages/devtools_app/analysis_options.yaml

@@ -13,6 +13,12 @@ analyzer:
     # these files if you want to ensure code is not invalid except where
     # expected.
     - test/test_infra/test_data/syntax_highlighting/**
+    - android/**
+    - ios/**
+    - web/**
+    - windows/**
+    - macos/**
+    - linux/**
 
 dart_code_metrics:
   metrics-exclude:

packages/devtools_app/lib/src/service/service_extensions.dart

@@ -226,15 +226,6 @@ class ServiceExtensionDescription<T> extends extensions.ServiceExtension<T>
   String get gaItemTooltipLink => '${gaItem}TooltipLink';
 }
 
-final debugAllowBanner = ToggleableServiceExtensionDescription<bool>.from(
-  extensions.debugAllowBanner,
-  title: 'Debug Banner',
-  iconAsset: 'icons/debug_banner@2x.png',
-  gaScreenName: gac.inspector,
-  gaItem: gac.debugBanner,
-  tooltip: 'Toggle Debug Banner',
-);
-
 final invertOversizedImages = ToggleableServiceExtensionDescription<bool>.from(
   extensions.invertOversizedImages,
   title: 'Highlight Oversized Images',
@@ -363,6 +354,8 @@ final slowAnimations = ToggleableServiceExtensionDescription<num>.from(
   gaDocsItem: gac.slowAnimationDocs,
 );
 
+// TODO(https://github.com/flutter/devtools/issues/2780): hook this up in the UI.
+// ignore: unused-code, TODO(https://github.com/flutter/devtools/issues/2780).
 final togglePlatformMode = ServiceExtensionDescription<String>.from(
   extensions.togglePlatformMode,
   title: 'Override target platform',

packages/devtools_app/lib/src/service/timeline_streams.dart

@@ -63,6 +63,7 @@ class TimelineStreamManager with DisposerMixin {
   List<TimelineStream> get advancedStreams =>
       _streamsWhere((stream) => stream.advanced);
 
+  @visibleForTesting
   List<TimelineStream> get recordedStreams =>
       _streamsWhere((stream) => stream.recorded.value);
 

packages/devtools_app/lib/src/service/vm_service_wrapper.dart

@@ -94,8 +94,9 @@ class VmServiceWrapper extends VmService {
 
   final _activeStreams = <String, Future<Success>>{};
 
-  final activeFutures = <TrackedFuture<Object>>{};
+  final activeFutureNames = <String>[];
 
+  @visibleForTesting
   Future<void> get allFuturesCompleted => _allFuturesCompleter.future;
 
   Completer<bool> _allFuturesCompleter = Completer<bool>()
@@ -326,20 +327,6 @@ class VmServiceWrapper extends VmService {
 
   // End Dart IO extension method wrappers.
 
-  /// Testing only method to indicate that we don't really need to await all
-  /// currently pending futures.
-  ///
-  /// If you use this method be sure to indicate why you believe all pending
-  /// futures are safe to ignore. Currently the theory is this method should be
-  /// used after a hot restart to avoid bugs where we have zombie futures lying
-  /// around causing tests to flake.
-  @visibleForTesting
-  void doNotWaitForPendingFuturesBeforeExit() {
-    _allFuturesCompleter = Completer<bool>();
-    _allFuturesCompleter.complete(true);
-    activeFutures.clear();
-  }
-
   @visibleForTesting
   int vmServiceCallCount = 0;
 
@@ -383,15 +370,14 @@ class VmServiceWrapper extends VmService {
     vmServiceCallCount++;
     vmServiceCalls.add(name);
 
-    final trackedFuture = TrackedFuture(name, localFuture as Future<Object>);
     if (_allFuturesCompleter.isCompleted) {
       _allFuturesCompleter = Completer<bool>();
     }
-    activeFutures.add(trackedFuture);
+    activeFutureNames.add(name);
 
     void futureComplete() {
-      activeFutures.remove(trackedFuture);
-      if (activeFutures.isEmpty) {
+      activeFutureNames.remove(name);
+      if (activeFutureNames.isEmpty) {
         _allFuturesCompleter.safeComplete(true);
       }
     }
@@ -428,10 +414,6 @@ class VmServiceWrapper extends VmService {
     return parser(result.json);
   }
 
-  /// Forces the VM to perform a full garbage collection.
-  Future<Success?> collectAllGarbage() =>
-      _privateRpcInvoke('collectAllGarbage', parser: Success.parse);
-
   Future<InstanceRef?> getReachableSize(String isolateId, String targetId) =>
       _privateRpcInvoke(
         'getReachableSize',
@@ -512,10 +494,3 @@ class VmServiceWrapper extends VmService {
     return response.dapResponse.body;
   }
 }
-
-class TrackedFuture<T> {
-  TrackedFuture(this.name, this.future);
-
-  final String name;
-  final Future<T> future;
-}

packages/devtools_app/test/test_infra/flutter_test_environment.dart

@@ -200,8 +200,8 @@ class FlutterTestEnvironment {
       const Duration(seconds: 20),
       onTimeout: () {
         throw 'Timed out waiting for futures to complete during teardown. '
-            '${_service.activeFutures.length} futures remained:\n\n'
-            '  ${_service.activeFutures.map((tf) => tf.name).join('\n  ')}';
+            '${_service.activeFutureNames.length} futures remained:\n\n'
+            '  ${_service.activeFutureNames.join('\\n  ')}';
       },
     );
     await _flutter!.stop();

packages/devtools_extensions/example/app_that_uses_foo/analysis_options.yaml

@@ -7,6 +7,15 @@
 
 # The following line activates a set of recommended lints for Flutter apps,
 # packages, and plugins designed to encourage good coding practices.
+analyzer:
+  exclude:
+    - build/**
+    - android/**
+    - ios/**
+    - web/**
+    - windows/**
+    - macos/**
+    - linux/**
 include: package:flutter_lints/flutter.yaml
 
 linter:

third_party/packages/widget_icons/analysis_options.yaml

@@ -1 +1,10 @@
+analyzer:
+  exclude:
+    - build/**
+    - android/**
+    - ios/**
+    - web/**
+    - windows/**
+    - macos/**
+    - linux/**
 include: package:flutter_lints/flutter.yaml

third_party/packages/widget_icons/example/analysis_options.yaml

@@ -1 +1,10 @@
+analyzer:
+  exclude:
+    - build/**
+    - android/**
+    - ios/**
+    - web/**
+    - windows/**
+    - macos/**
+    - linux/**
 include: package:flutter_lints/flutter.yaml

tool/analysis_options.yaml

@@ -6,6 +6,13 @@ include: package:lints/recommended.yaml
 analyzer:
   exclude:
     - flutter-sdk/
+    - build/**
+    - android/**
+    - ios/**
+    - web/**
+    - windows/**
+    - macos/**
+    - linux/**
 
 linter:
   rules: