<AWT Dev> RFR: 8257853: Remove dependencies on JNF's JNI utility functions in AWT and 2D code [v6]

[Gerard Ziemski]

On Fri, 18 Dec 2020 11:20:23 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

>> Phil Race has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   8257853: Remove dependencies on JNF's JNI utility functions in AWT and 2D code
>
> I believe we could add CHECK_EXCEPTION in few places...pointing those out...

There seems to be a pattern where we replace `JNFCallObjectMethod()` with a pair of `CallObjectMethod()` immediately followed by `CHECK_EXCEPTION()`

There are places where currently in this fix, this pattern is missing the `CHECK_EXCEPTION()`

Can we replace `JNFCallObjectMethod()` by a single function call (or macro) that wraps both `CallObjectMethod()` and `CHECK_EXCEPTION()` into one?

This would make this change more robust and make it easier to review it.

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PR: https://git.openjdk.java.net/jdk/pull/1679