ProtocolConverter does not need an HttpClient.Factory as a static field

Author: shs96c

java/server/src/org/openqa/selenium/remote/server/ProtocolConverter.java

@@ -27,31 +27,14 @@
 import org.openqa.selenium.remote.http.HttpClient;
 import org.openqa.selenium.remote.http.HttpRequest;
 import org.openqa.selenium.remote.http.HttpResponse;
-import org.openqa.selenium.remote.internal.ApacheHttpClient;
 import org.openqa.selenium.remote.internal.JsonToWebElementConverter;
-import org.openqa.selenium.remote.internal.OkHttpClient;
 
 import java.io.IOException;
 import java.net.URL;
 import java.util.Map;
 
 class ProtocolConverter implements SessionCodec {
 
-  private final static HttpClient.Factory defaultClientFactory;
-  static {
-    String defaultFactory = System.getProperty("webdriver.http.factory", "okhttp");
-    switch (defaultFactory) {
-      case "okhttp":
-        defaultClientFactory = new OkHttpClient.Factory();
-        break;
-
-      case "apache":
-      default:
-        defaultClientFactory = new ApacheHttpClient.Factory();
-        break;
-    }
-  }
-
   private final static ImmutableSet<String> IGNORED_REQ_HEADERS = ImmutableSet.<String>builder()
       .add("connection")
       .add("keep-alive")