<AWT Dev> [12] RFR 8213583: Error while opening the JFileChooser when desktop contains shortcuts pointing to deleted files

[Dmitry Markov]

Hello,

Could you review a fix for jdk12, please?

 	bug: https://bugs.openjdk.java.net/browse/JDK-8213583 <https://bugs.openjdk.java.net/browse/JDK-8213583>
 	webrev: http://cr.openjdk.java.net/~dmarkov/8213583/webrev.00/ <http://cr.openjdk.java.net/~dmarkov/8213583/webrev.00/>

Problem description:
On Windows when a SecurityManager is defined and JFileChooser is opened for the folder which contains a broken shortcut the system popup message is displayed. The current implementation of ShellFolder for Windows calls IShellLinkW::Resolve without any flags. So the appearance of the dialog with system message for the broken shortcut is quite expected, see https://docs.microsoft.com/en-us/windows/desktop/api/shobjidl_core/nf-shobjidl_core-ishelllinkw-resolve <https://docs.microsoft.com/en-us/windows/desktop/api/shobjidl_core/nf-shobjidl_core-ishelllinkw-resolve>

Fix:
It is necessary to use SLR_NO_UI flag to suppress any system dialogs during IShellLinkW::Resolve invocation.

Thanks,
Dmitry 
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