added more contextual menu buttons

packages/flutter_mozilla_components/lib/src/domain/services/gecko_session.dart

@@ -117,6 +117,10 @@ class GeckoSessionService {
     return _api.requestScreenshot(sendBack);
   }
 
+  Future<void> dispatchKeyEvent({required int keyCode}) {
+    return _api.dispatchKeyEvent(keyCode: keyCode);
+  }
+
   Future<void> updateLastAccess({
     String? tabId, //If null = current tab
     DateTime? lastAccess, //If null datetime.now

packages/flutter_mozilla_components/lib/src/pigeons/gecko.g.dart

@@ -6673,6 +6673,28 @@ class GeckoSessionApi {
       return (pigeonVar_replyList[0] as Uint8List?);
     }
   }
+
+  Future<void> dispatchKeyEvent({required int keyCode}) async {
+    final pigeonVar_channelName = 'dev.flutter.pigeon.flutter_mozilla_components.GeckoSessionApi.dispatchKeyEvent$pigeonVar_messageChannelSuffix';
+    final pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[keyCode]);
+    final pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else {
+      return;
+    }
+  }
 }
 
 class GeckoTabsApi {