--- a/src/java.base/share/classes/sun/net/www/protocol/https/HttpsURLConnectionImpl.java	Fri Apr 05 11:17:09 2019 -0700
+++ b/src/java.base/share/classes/sun/net/www/protocol/https/HttpsURLConnectionImpl.java	Fri Apr 05 11:28:23 2019 -0700
@@ -57,8 +57,7 @@
 public class HttpsURLConnectionImpl
         extends javax.net.ssl.HttpsURLConnection {
 
-    // NOTE: made protected for plugin so that subclass can set it.
-    protected DelegateHttpsURLConnection delegate;
+    private final DelegateHttpsURLConnection delegate;
 
     HttpsURLConnectionImpl(URL u, Handler handler) throws IOException {
         this(u, null, handler);
@@ -78,13 +77,6 @@
         delegate = new DelegateHttpsURLConnection(url, p, handler, this);
     }
 
-    // NOTE: introduced for plugin
-    // subclass needs to overwrite this to set delegate to
-    // the appropriate delegatee
-    protected HttpsURLConnectionImpl(URL u) throws IOException {
-        super(u);
-    }
-
     /**
      * Create a new HttpClient object, bypassing the cache of
      * HTTP client objects/connections.
@@ -219,11 +211,11 @@
      * - get input, [read input,] get output, [write output]
      */
 
-    public synchronized OutputStream getOutputStream() throws IOException {
+    public OutputStream getOutputStream() throws IOException {
         return delegate.getOutputStream();
     }
 
-    public synchronized InputStream getInputStream() throws IOException {
+    public InputStream getInputStream() throws IOException {
         return delegate.getInputStream();
     }