Remove deprecated SystemChrome.setEnabledSystemUIOverlays (#119576)

Author: Piinks

packages/flutter/lib/src/services/system_chrome.dart

@@ -72,7 +72,7 @@ class ApplicationSwitcherDescription {
 
 /// Specifies a system overlay at a particular location.
 ///
-/// Used by [SystemChrome.setEnabledSystemUIOverlays].
+/// Used by [SystemChrome.setEnabledSystemUIMode].
 enum SystemUiOverlay {
   /// The status bar provided by the embedder on the top of the application
   /// surface, if any.
@@ -400,36 +400,6 @@ class SystemChrome {
     );
   }
 
-  /// Specifies the set of system overlays to have visible when the application
-  /// is running.
-  ///
-  /// The `overlays` argument is a list of [SystemUiOverlay] enum values
-  /// denoting the overlays to show.
-  ///
-  /// If a particular overlay is unsupported on the platform, enabling or
-  /// disabling that overlay will be ignored.
-  ///
-  /// The settings here can be overridden by the platform when System UI becomes
-  /// necessary for functionality.
-  ///
-  /// For example, on Android, when the keyboard becomes visible, it will enable the
-  /// navigation bar and status bar system UI overlays. When the keyboard is closed,
-  /// Android will not restore the previous UI visibility settings, and the UI
-  /// visibility cannot be changed until 1 second after the keyboard is closed to
-  /// prevent malware locking users from navigation buttons.
-  ///
-  /// To regain "fullscreen" after text entry, the UI overlays should be set again
-  /// after a delay of 1 second. This can be achieved through [restoreSystemUIOverlays]
-  /// or calling this again. Otherwise, the original UI overlay settings will be
-  /// automatically restored only when the application loses and regains focus.
-  @Deprecated(
-    'Migrate to setEnabledSystemUIMode. '
-    'This feature was deprecated after v2.3.0-17.0.pre.'
-  )
-  static Future<void> setEnabledSystemUIOverlays(List<SystemUiOverlay> overlays) async {
-    await setEnabledSystemUIMode(SystemUiMode.manual, overlays: overlays);
-  }
-
   /// Specifies the [SystemUiMode] to have visible when the application
   /// is running.
   ///
@@ -508,7 +478,7 @@ class SystemChrome {
   }
 
   /// Restores the system overlays to the last settings provided via
-  /// [setEnabledSystemUIOverlays]. May be used when the platform force enables/disables
+  /// [setEnabledSystemUIMode]. May be used when the platform force enables/disables
   /// UI elements.
   ///
   /// For example, when the Android keyboard disables hidden status and navigation bars,

packages/flutter/test/services/system_chrome_test.dart

@@ -120,23 +120,6 @@ void main() {
     expect(log, isNotEmpty);
   });
 
-  test('setEnabledSystemUIOverlays control test', () async {
-    final List<MethodCall> log = <MethodCall>[];
-
-    TestDefaultBinaryMessengerBinding.instance!.defaultBinaryMessenger.setMockMethodCallHandler(SystemChannels.platform, (MethodCall methodCall) async {
-      log.add(methodCall);
-      return null;
-    });
-
-    await SystemChrome.setEnabledSystemUIOverlays(<SystemUiOverlay>[SystemUiOverlay.top]);
-
-    expect(log, hasLength(1));
-    expect(log.single, isMethodCall(
-      'SystemChrome.setEnabledSystemUIOverlays',
-      arguments: <String>['SystemUiOverlay.top'],
-    ));
-  });
-
   test('setEnabledSystemUIMode control test', () async {
     final List<MethodCall> log = <MethodCall>[];