code: // Licensed to the Software Freedom Conservancy (SFC) under one
  // or more contributor license agreements.  See the NOTICE file
  // distributed with this work for additional information
  // regarding copyright ownership.  The SFC licenses this file
  // to you under the Apache License, Version 2.0 (the
  // "License"); you may not use this file except in compliance
  // with the License.  You may obtain a copy of the License at
  //
  //   http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing,
  // software distributed under the License is distributed on an
  // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  // KIND, either express or implied.  See the License for the
  // specific language governing permissions and limitations
  // under the License.
  
  package org.openqa.selenium;
  
  import java.util.function.Predicate;
  import java.util.regex.Pattern;
  import java.util.stream.Stream;
  
  public class AcceptedW3CCapabilityKeys implements Predicate<String> {
  
    private static final Predicate<String> ACCEPTED_W3C_PATTERNS =
        Stream.of(
                "^[\\w-]+:.*$",
                "^acceptInsecureCerts$",
                "^browserName$",
                "^browserVersion$",
                "^platformName$",
                "^pageLoadStrategy$",
                "^proxy$",
                "^setWindowRect$",
                "^strictFileInteractability$",
                "^timeouts$",
                "^unhandledPromptBehavior$",
                "^webSocketUrl$") // from webdriver-bidi
            .map(Pattern::compile)
            .map(Pattern::asPredicate)
            .reduce(identity -> false, Predicate::or);
  
    @Override
    public boolean test(String capabilityName) {
      return ACCEPTED_W3C_PATTERNS.test(capabilityName);
    }
  }
  