<AWT Dev> RFR: 8257853: Remove dependencies on JNF's JNI utility functions in AWT and 2D code [v5]

[Gerard Ziemski]

On Mon, 14 Dec 2020 21:31:15 GMT, Phil Race <prr at openjdk.org> wrote:

>> This defines some macros to support declaring and initialising statically allocated instances of jclass, jmethodID and jfieldID
>> and changes many existing uses of JNF macros/functions to use these instead.
>> Then calls to JNFCall* and JNFNewObject - etc are updated to directly call JNI methods
>> JNI exception checking macros are added as needed.
>
> 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

src/java.desktop/macosx/native/libawt_lwawt/awt/JavaComponentAccessibility.m line 338:

> 336:         }
> 337: 
> 338:         sAccessibilityClass = (*env)->CallStaticObjectMethod(env, sjc_CAccessibility, jm_getAccessibility, result); // AWT_THREADING Safe (known object)

Do we need `CHECK_EXCEPTION();` after `CallStaticObjectMethod ` here?

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