--- old/src/java.desktop/share/classes/sun/awt/HToolkit.java 2017-02-13 16:40:57.000000000 +0300 +++ new/src/java.desktop/share/classes/sun/awt/HToolkit.java 2017-02-13 16:40:57.000000000 +0300 @@ -175,18 +175,6 @@ } @Override - public int getScreenHeight() - throws HeadlessException { - throw new HeadlessException(); - } - - @Override - public int getScreenWidth() - throws HeadlessException { - throw new HeadlessException(); - } - - @Override public Dimension getScreenSize() throws HeadlessException { throw new HeadlessException();