complete migration of flutter repo to Object.hash* (#99505)

dev/integration_tests/flutter_gallery/lib/demo/transformations/transformations_demo_board.dart

@@ -275,7 +275,7 @@ class BoardPoint {
   }
 
   @override
-  int get hashCode => hashValues(q, r);
+  int get hashCode => Object.hash(q, r);
 
   BoardPoint copyWithColor(Color nextColor) => BoardPoint(q, r, color: nextColor);
 

dev/integration_tests/flutter_gallery/lib/gallery/demo.dart

@@ -37,7 +37,7 @@ class ComponentDemoTabData {
   }
 
   @override
-  int get hashCode => hashValues(tabName, description, documentationUrl);
+  int get hashCode => Object.hash(tabName, description, documentationUrl);
 }
 
 class TabbedComponentDemoScaffold extends StatelessWidget {

dev/integration_tests/flutter_gallery/lib/gallery/demos.dart

@@ -29,7 +29,7 @@ class GalleryDemoCategory {
   }
 
   @override
-  int get hashCode => hashValues(name, icon);
+  int get hashCode => Object.hash(name, icon);
 
   @override
   String toString() {

dev/integration_tests/flutter_gallery/lib/gallery/options.dart

@@ -71,7 +71,7 @@ class GalleryOptions {
   }
 
   @override
-  int get hashCode => hashValues(
+  int get hashCode => Object.hash(
     themeMode,
     textScaleFactor,
     visualDensity,

dev/integration_tests/flutter_gallery/lib/gallery/scales.dart

@@ -21,7 +21,7 @@ class GalleryTextScaleValue {
   }
 
   @override
-  int get hashCode => hashValues(scale, label);
+  int get hashCode => Object.hash(scale, label);
 
   @override
   String toString() {
@@ -55,7 +55,7 @@ class GalleryVisualDensityValue {
   }
 
   @override
-  int get hashCode => hashValues(visualDensity, label);
+  int get hashCode => Object.hash(visualDensity, label);
 
   @override
   String toString() {

dev/integration_tests/web/lib/stack_trace.dart

@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:html' as html;
-import 'dart:ui';
 
 import 'package:collection/collection.dart';
 import 'package:flutter/foundation.dart';
@@ -33,7 +32,7 @@ const List<StackFrame> expectedDebugStackFrames = <StackFrame>[
     packageScheme: 'package',
     package: 'packages',
     packagePath: 'web_integration/stack_trace.dart',
-    line: 120,
+    line: 119,
     column: 3,
     className: '<unknown>',
     method: 'baz',
@@ -44,7 +43,7 @@ const List<StackFrame> expectedDebugStackFrames = <StackFrame>[
     packageScheme: 'package',
     package: 'packages',
     packagePath: 'web_integration/stack_trace.dart',
-    line: 115,
+    line: 114,
     column: 3,
     className: '<unknown>',
     method: 'bar',
@@ -55,7 +54,7 @@ const List<StackFrame> expectedDebugStackFrames = <StackFrame>[
     packageScheme: 'package',
     package: 'packages',
     packagePath: 'web_integration/stack_trace.dart',
-    line: 110,
+    line: 109,
     column: 3,
     className: '<unknown>',
     method: 'foo',
@@ -154,7 +153,7 @@ class StackFrameEquality implements Equality<StackFrame> {
   // TODO(dnfield): This ignore shouldn't be necessary, see https://github.com/dart-lang/sdk/issues/46477
   @override
   int hash(StackFrame e) { // ignore: avoid_renaming_method_parameters
-    return hashValues(e.number, e.packageScheme, e.package, e.packagePath, e.line, e.column, e.className, e.method);
+    return Object.hash(e.number, e.packageScheme, e.package, e.packagePath, e.line, e.column, e.className, e.method);
   }
 
   @override

examples/api/lib/material/autocomplete/autocomplete.1.dart

@@ -50,7 +50,7 @@ class User {
   }
 
   @override
-  int get hashCode => hashValues(email, name);
+  int get hashCode => Object.hash(email, name);
 }
 
 class AutocompleteBasicUserExample extends StatelessWidget {

examples/api/lib/widgets/autocomplete/raw_autocomplete.1.dart

@@ -52,7 +52,7 @@ class User {
   }
 
   @override
-  int get hashCode => hashValues(email, name);
+  int get hashCode => Object.hash(email, name);
 }
 
 class AutocompleteCustomTypeExample extends StatelessWidget {

packages/flutter/lib/src/foundation/README.md

@@ -3,9 +3,9 @@ nothing but core Dart packages. They can't depend on `dart:ui`, they
 can't depend on any `package:`, and they can't depend on anything
 outside this directory.
 
-Currently they do depend on dart:ui, but only for `VoidCallback` and
-`hashValues` (and maybe one day `hashList` and `lerpDouble`), which
-are all intended to be moved out of `dart:ui` and into `dart:core`.
+Currently they do depend on dart:ui, but only for `VoidCallback` (and
+maybe one day `lerpDouble`), which are all intended to be moved out
+of `dart:ui` and into `dart:core`.
 
 There is currently also an unfortunate dependency on the platform
 dispatcher logic (SingletonFlutterWindow, Brightness,

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

@@ -123,7 +123,7 @@ class ExpansionTileThemeData with Diagnosticable {
 
   @override
   int get hashCode {
-    return hashValues(
+    return Object.hash(
       backgroundColor,
       collapsedBackgroundColor,
       tilePadding,

packages/flutter/lib/src/painting/basic_types.dart

@@ -41,7 +41,8 @@ export 'dart:ui' show
   TextPosition,
   TileMode,
   VertexMode,
-  // TODO(werainkhatri): remove these after all the dependencies are migrated
+  // TODO(werainkhatri): remove these after their deprecation period in engine
+  // https://github.com/flutter/flutter/pull/99505
   hashValues,
   hashList;
 

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

@@ -121,7 +121,7 @@ class KeySet<T extends KeyboardKey> {
         : Object.hash(h2, h1);
     }
 
-    // Sort key hash codes and feed to hashList to ensure the aggregate
+    // Sort key hash codes and feed to Object.hashAll to ensure the aggregate
     // hash code does not depend on the key order.
     final List<int> sortedHashes = length == 3
       ? _tempHashStore3

packages/flutter/test/material/animated_icons_test.dart

@@ -90,7 +90,7 @@ class RecordedScale extends RecordedCanvasCall {
   }
 
   @override
-  int get hashCode => hashValues(sx, sy);
+  int get hashCode => Object.hash(sx, sy);
 }
 
 void main() {

packages/flutter_goldens/test/flutter_goldens_test.dart

@@ -8,7 +8,6 @@ import 'dart:async';
 import 'dart:convert';
 import 'dart:io' hide Directory;
 import 'dart:typed_data';
-import 'dart:ui' show hashValues, hashList;
 
 import 'package:file/file.dart';
 import 'package:file/memory.dart';
@@ -873,7 +872,7 @@ class RunInvocation {
   final String? workingDirectory;
 
   @override
-  int get hashCode => hashValues(hashList(command), workingDirectory);
+  int get hashCode => Object.hash(Object.hashAll(command), workingDirectory);
 
   bool _commandEquals(List<String> other) {
     if (other == command) {

packages/flutter_test/lib/src/image.dart

@@ -6,8 +6,6 @@ import 'dart:async';
 import 'dart:typed_data';
 import 'dart:ui' as ui;
 
-import 'package:flutter/painting.dart';
-
 import 'test_async_utils.dart';
 
 final Map<int, ui.Image> _cache = <int, ui.Image>{};
@@ -35,7 +33,7 @@ Future<ui.Image> createTestImage({
   assert(height != null && height > 0);
   assert(cache != null);
 
-  final int cacheKey = hashValues(width, height);
+  final int cacheKey = Object.hash(width, height);
   if (cache && _cache.containsKey(cacheKey)) {
     return _cache[cacheKey]!.clone();
   }

packages/flutter_test/lib/src/window.dart

@@ -581,7 +581,7 @@ class FakeAccessibilityFeatures implements ui.AccessibilityFeatures {
   }
 
   @override
-  int get hashCode => ui.hashValues(accessibleNavigation, invertColors, disableAnimations, boldText, reduceMotion, highContrast);
+  int get hashCode => Object.hash(accessibleNavigation, invertColors, disableAnimations, boldText, reduceMotion, highContrast);
 
   /// This gives us some grace time when the dart:ui side adds something to
   /// [AccessibilityFeatures], and makes things easier when we do rolls to

packages/flutter_test/test/matchers_test.dart

@@ -738,5 +738,5 @@ class _CustomColor extends Color {
   bool operator ==(Object other) => isEqual ?? super == other;
 
   @override
-  int get hashCode => hashValues(super.hashCode, isEqual);
+  int get hashCode => Object.hash(super.hashCode, isEqual);
 }

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

@@ -1066,7 +1066,7 @@ class PubspecLine {
 class PubspecChecksum extends PubspecLine {
   PubspecChecksum(this.value, String line) : super(line);
 
-  /// The checksum value, computed using [hashValues] over the direct, dev,
+  /// The checksum value, computed using [Object.hash] over the direct, dev,
   /// and special dependencies sorted lexically.
   ///
   /// If the line cannot be parsed, [value] will be null.