hg: jdk10/client/jdk: 8153871: [macosx] Low-level error on OS X 10.11 with DnD in Swing

[sergey.bylokhov at oracle.com]

Changeset: 77a5ad135a29
Author:    serb
Date:      2017-08-10 15:17 -0700
URL:       http://hg.openjdk.java.net/jdk10/client/jdk/rev/77a5ad135a29

8153871: [macosx] Low-level error on OS X 10.11 with DnD in Swing
Reviewed-by: azvegint

! src/java.desktop/macosx/native/libawt_lwawt/awt/CDragSource.m
! test/javax/swing/dnd/8139050/NativeErrorsInTableDnD.java