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Summary:
A window that should have rounded corners is painted with square corners. The corner radius on the NSThemeFrame is never set.

Steps to Reproduce:
The problem can be demonstrated by running the attached sample program. It is a Java program that uses native code to set the NSFullSizeContentViewWindowMask. I do not have a non-Java test program that illustrates the problem.

0. Ensure that Java JDK 1.8.0_45 is installed

1. Run this command:

/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/bin/java -jar TestFullContentView.jar

Expected Results:
A small window with rounded corners should be displayed.

Actual Results:
Although rounded corners are drawn, the window paints outside the bounds of the rounded corners making the corners look square. The setCornerRadius: method on CALayer is never called.

Version:
10.11.1 beta 15B38b and 10.10.5

Notes:
The attached test program reliably demonstrates the bug using JDK 1.8.0_45 on two systems, one running OS X 10.10.5 and one running OS X 10.11.1. This test program does not demonstrate the bug if I use JDK 1.8.0_60 on either system. However, I have seen the bug using a different program on JDK 1.8.0_60. This variability suggests that the problem may be timing dependent.

Configuration:
I have observed this problem on OS X 10.11.0 and on multiple beta versions of OS X 10.11.1 and OS X 10.10.5.

Attachments:
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