RFR: 8210469: Missing doPriviledged block and permission for jdk.zipfs module

[Lance Andersen]

> On Jan 24, 2019, at 6:20 PM, Mandy Chung <mandy.chung at oracle.com> wrote:
> 
> 
> 
> On 1/24/19 1:55 PM, Lance Andersen wrote:
>> 
>>> Alternatively you can simply do:
>>>             PrivilegedExceptionAction<Path> pea = () -> tempPath.toRealPath();
>>>             return AccessController.doPrivileged(pea); 
>>> 
>>> In this case, limited doPrivileged does not make whole lot of difference jdk.zip explicitly grants for limited permissions and this doPrivileged block is one single operation, toRealPath.
>> 
>> Do you have a preference here either way?  I had that originally but changed it  to make it clearer why it was done.
> 
> For this simple case, I would avoid using limited doPrivileged.

Okie Dokie, I made the change and also ran optimize imports on the test:  http://cr.openjdk.java.net/~lancea/8210469/webrev.01/index.html

Best
Lance
> 
> Mandy

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