hg: jdk/sandbox: 8216978: Drop support for pre JDK 1.4 SocketImpl implementations

[chris.hegarty at oracle.com]

Changeset: b28b7f631301
Author:    michaelm
Date:      2019-05-02 17:29 +0100
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/b28b7f631301

8216978: Drop support for pre JDK 1.4 SocketImpl implementations
Reviewed-by: chegar, alanb, dfuchs

! src/java.base/share/classes/java/net/AbstractPlainSocketImpl.java
! src/java.base/share/classes/java/net/HttpConnectSocketImpl.java
! src/java.base/share/classes/java/net/ServerSocket.java
! src/java.base/share/classes/java/net/Socket.java
! src/java.base/share/classes/java/net/SocketImpl.java
! src/java.base/share/classes/java/net/SocketInputStream.java
! src/java.base/share/classes/java/net/SocketOutputStream.java
! src/java.base/share/classes/java/net/SocksSocketImpl.java
! src/java.base/unix/classes/java/net/PlainSocketImpl.java
! src/java.base/unix/native/libnet/PlainSocketImpl.c
! src/java.base/windows/classes/java/net/PlainSocketImpl.java
- test/jdk/java/net/Socket/OldImpl.java
- test/jdk/java/net/Socket/OldSocketImpl.java
+ test/jdk/java/net/Socket/OldSocketImplTest.java
- test/jdk/java/net/Socket/OldSocketImplTestDriver.java