8260616: Removing remaining JNF dependencies in the java.desktop module

Reviewed-by: yan
alexeybakhtin · Apr 2, 2021 · 4c91720 · 4c91720
1 parent 1f14066
commit 4c91720
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Showing 73 changed files with 474 additions and 329 deletions.
diff --git a/make/modules/java.desktop/Lib.gmk b/make/modules/java.desktop/Lib.gmk
@@ -101,7 +101,6 @@ ifeq ($(call isTargetOs, macosx), true)
           -framework Cocoa \
           -framework Security \
           -framework ExceptionHandling \
-          -framework JavaNativeFoundation \
           -framework JavaRuntimeSupport \
           -framework OpenGL \
           -framework IOSurface \
@@ -127,7 +126,6 @@ ifeq ($(call isTargetOs, macosx), true)
           -losxapp \
           -framework Cocoa \
           -framework ApplicationServices \
-          -framework JavaNativeFoundation \
           -framework JavaRuntimeSupport \
           -framework SystemConfiguration \
           $(JDKLIB_LIBS), \

diff --git a/make/modules/java.desktop/lib/Awt2dLibraries.gmk b/make/modules/java.desktop/lib/Awt2dLibraries.gmk
@@ -160,7 +160,6 @@ $(eval $(call SetupJdkLibrary, BUILD_LIBAWT, \
     LIBS_macosx := -lmlib_image \
         -framework Cocoa \
         -framework OpenGL \
-        -framework JavaNativeFoundation \
         -framework JavaRuntimeSupport \
         -framework ApplicationServices \
         -framework AudioToolbox, \
@@ -715,8 +714,7 @@ ifeq ($(ENABLE_HEADLESS_ONLY), false)
         -framework ApplicationServices \
         -framework Foundation \
         -framework Security \
-        -framework Cocoa \
-        -framework JavaNativeFoundation
+        -framework Cocoa
   else ifeq ($(call isTargetOs, windows), true)
     LIBSPLASHSCREEN_LIBS += kernel32.lib user32.lib gdi32.lib delayimp.lib $(WIN_JAVA_LIB) jvm.lib
   else
@@ -813,7 +811,6 @@ ifeq ($(call isTargetOs, macosx), true)
           -framework Cocoa \
           -framework Security \
           -framework ExceptionHandling \
-          -framework JavaNativeFoundation \
           -framework JavaRuntimeSupport \
           -framework OpenGL \
           -framework QuartzCore -ljava, \
@@ -851,7 +848,6 @@ ifeq ($(call isTargetOs, macosx), true)
           -framework Cocoa \
           -framework Carbon \
           -framework ApplicationServices \
-          -framework JavaNativeFoundation \
           -framework JavaRuntimeSupport \
           -ljava -ljvm, \
   ))

diff --git a/make/test/JtregNativeJdk.gmk b/make/test/JtregNativeJdk.gmk
@@ -78,7 +78,7 @@ endif
 ifeq ($(call isTargetOs, macosx), true)
   BUILD_JDK_JTREG_EXCLUDE += exelauncher.c
   BUILD_JDK_JTREG_LIBRARIES_LIBS_libTestMainKeyWindow := \
-      -framework Cocoa -framework JavaNativeFoundation
+      -framework Cocoa
   BUILD_JDK_JTREG_EXECUTABLES_LIBS_exeJniInvocationTest := -ljli
   BUILD_JDK_JTREG_LIBRARIES_LIBS_libTestDynamicStore := \
       -framework Cocoa -framework SystemConfiguration

diff --git a/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTEvent.m b/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTEvent.m
@@ -29,7 +29,6 @@
 
 #import "JNIUtilities.h"
 
-#import <JavaNativeFoundation/JavaNativeFoundation.h>
 #import <sys/time.h>
 #import <Carbon/Carbon.h>
 

diff --git a/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTSurfaceLayers.m b/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTSurfaceLayers.m
@@ -28,7 +28,6 @@
 #import "LWCToolkit.h"
 #import "JNIUtilities.h"
 
-#import <JavaNativeFoundation/JavaNativeFoundation.h>
 #import <QuartzCore/CATransaction.h>
 
 @implementation AWTSurfaceLayers

diff --git a/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m b/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTView.m
@@ -36,7 +36,6 @@
 #import "JNIUtilities.h"
 
 #import <Carbon/Carbon.h>
-#import <JavaNativeFoundation/JavaNativeFoundation.h>
 
 @interface AWTView()
 @property (retain) CDropTarget *_dropTarget;
@@ -136,7 +135,7 @@ - (void) viewDidMoveToWindow {
 
     [AWTToolkit eventCountPlusPlus];
 
-    [JNFRunLoop performOnMainThreadWaiting:NO withBlock:^() {
+    [ThreadUtilities performOnMainThreadWaiting:NO block:^() {
         [[self window] makeFirstResponder: self];
     }];
     if ([self window] != NULL) {
@@ -462,8 +461,8 @@ -(void) deliverJavaKeyEventHelper: (NSEvent *) event {
     jstring characters = NULL;
     jstring charactersIgnoringModifiers = NULL;
     if ([event type] != NSFlagsChanged) {
-        characters = JNFNSToJavaString(env, [event characters]);
-        charactersIgnoringModifiers = JNFNSToJavaString(env, [event charactersIgnoringModifiers]);
+        characters = NSStringToJavaString(env, [event characters]);
+        charactersIgnoringModifiers = NSStringToJavaString(env, [event charactersIgnoringModifiers]);
     }
 
     DECLARE_CLASS(jc_NSEvent, "sun/lwawt/macosx/NSEvent");
@@ -576,10 +575,7 @@ - (jobject)awtComponent:(JNIEnv*)env
     DECLARE_FIELD_RETURN(jf_Peer, jc_CPlatformView, "peer", "Lsun/lwawt/LWWindowPeer;", NULL);
     if ((env == NULL) || (m_cPlatformView == NULL)) {
         NSLog(@"Apple AWT : Error AWTView:awtComponent given bad parameters.");
-        if (env != NULL)
-        {
-            JNFDumpJavaStack(env);
-        }
+        NSLog(@"%@",[NSThread callStackSymbols]);
         return NULL;
     }
 
@@ -593,7 +589,7 @@ - (jobject)awtComponent:(JNIEnv*)env
     DECLARE_FIELD_RETURN(jf_Target, jc_LWWindowPeer, "target", "Ljava/awt/Component;", NULL);
     if (peer == NULL) {
         NSLog(@"Apple AWT : Error AWTView:awtComponent got null peer from CPlatformView");
-        JNFDumpJavaStack(env);
+        NSLog(@"%@",[NSThread callStackSymbols]);
         return NULL;
     }
     jobject comp = (*env)->GetObjectField(env, peer, jf_Target);
@@ -990,8 +986,8 @@ - (void) insertText:(id)aString replacementRange:(NSRange)replacementRange
         }
 
         DECLARE_METHOD(jm_insertText, jc_CInputMethod, "insertText", "(Ljava/lang/String;)V");
-        jstring insertedText =  JNFNSToJavaString(env, useString);
-        (*env)->CallVoidMethod(env, fInputMethodLOCKABLE, jm_insertText, insertedText); // AWT_THREADING Safe (AWTRunLoopMode)
+        jstring insertedText =  NSStringToJavaString(env, useString);
+        (*env)->CallVoidMethod(env, fInputMethodLOCKABLE, jm_insertText, insertedText);
         CHECK_EXCEPTION();
         (*env)->DeleteLocalRef(env, insertedText);
 
@@ -1056,8 +1052,8 @@ - (void) setMarkedText:(id)aString selectedRange:(NSRange)selectionRange replace
     // NSInputContext already did the analysis of the TSM event and created attributes indicating
     // the underlining and color that should be done to the string.  We need to look at the underline
     // style and color to determine what kind of Java hilighting needs to be done.
-    jstring inProcessText = JNFNSToJavaString(env, incomingString);
-    (*env)->CallVoidMethod(env, fInputMethodLOCKABLE, jm_startIMUpdate, inProcessText); // AWT_THREADING Safe (AWTRunLoopMode)
+    jstring inProcessText = NSStringToJavaString(env, incomingString);
+    (*env)->CallVoidMethod(env, fInputMethodLOCKABLE, jm_startIMUpdate, inProcessText);
     CHECK_EXCEPTION();
     (*env)->DeleteLocalRef(env, inProcessText);
 
@@ -1082,7 +1078,7 @@ - (void) setMarkedText:(id)aString selectedRange:(NSRange)selectionRange replace
                 isGray = !([underlineColorObj isEqual:[NSColor blackColor]]);
 
                 (*env)->CallVoidMethod(env, fInputMethodLOCKABLE, jm_addAttribute, isThickUnderline,
-                       isGray, effectiveRange.location, effectiveRange.length); // AWT_THREADING Safe (AWTRunLoopMode)
+                       isGray, effectiveRange.location, effectiveRange.length);
                 CHECK_EXCEPTION();
             }
         }
@@ -1097,7 +1093,7 @@ - (void) setMarkedText:(id)aString selectedRange:(NSRange)selectionRange replace
     }
 
     (*env)->CallVoidMethod(env, fInputMethodLOCKABLE, jm_dispatchText,
-            selectionRange.location, selectionRange.length, JNI_FALSE); // AWT_THREADING Safe (AWTRunLoopMode)
+            selectionRange.location, selectionRange.length, JNI_FALSE);
          CHECK_EXCEPTION();
     // If the marked text is being cleared (zero-length string) don't handle the key event.
     if ([incomingString length] == 0) {
@@ -1119,7 +1115,7 @@ - (void) unmarkText
     JNIEnv *env = [ThreadUtilities getJNIEnv];
     GET_CIM_CLASS();
     DECLARE_METHOD(jm_unmarkText, jc_CInputMethod, "unmarkText", "()V");
-    (*env)->CallVoidMethod(env, fInputMethodLOCKABLE, jm_unmarkText); // AWT_THREADING Safe (AWTRunLoopMode)
+    (*env)->CallVoidMethod(env, fInputMethodLOCKABLE, jm_unmarkText);
     CHECK_EXCEPTION();
 }
 
@@ -1172,10 +1168,10 @@ - (NSAttributedString *) attributedSubstringForProposedRange:(NSRange)theRange a
 
     JNIEnv *env = [ThreadUtilities getJNIEnv];
     DECLARE_METHOD_RETURN(jm_substringFromRange, jc_CInputMethod, "attributedSubstringFromRange", "(II)Ljava/lang/String;", nil);
-    jobject theString = (*env)->CallObjectMethod(env, fInputMethodLOCKABLE, jm_substringFromRange, theRange.location, theRange.length); // AWT_THREADING Safe (AWTRunLoopMode)
+    jobject theString = (*env)->CallObjectMethod(env, fInputMethodLOCKABLE, jm_substringFromRange, theRange.location, theRange.length);
     CHECK_EXCEPTION_NULL_RETURN(theString, nil);
 
-    id result = [[[NSAttributedString alloc] initWithString:JNFJavaToNSString(env, theString)] autorelease];
+    id result = [[[NSAttributedString alloc] initWithString:JavaStringToNSString(env, theString)] autorelease];
 #ifdef IM_DEBUG
     NSLog(@"attributedSubstringFromRange returning \"%@\"", result);
 #endif // IM_DEBUG
@@ -1206,7 +1202,7 @@ - (NSRange) markedRange
     GET_CIM_CLASS_RETURN(range);
     DECLARE_METHOD_RETURN(jm_markedRange, jc_CInputMethod, "markedRange", "()[I", range);
 
-    array = (*env)->CallObjectMethod(env, fInputMethodLOCKABLE, jm_markedRange); // AWT_THREADING Safe (AWTRunLoopMode)
+    array = (*env)->CallObjectMethod(env, fInputMethodLOCKABLE, jm_markedRange);
     CHECK_EXCEPTION();
 
     if (array) {
@@ -1247,7 +1243,7 @@ - (NSRange) selectedRange
     fprintf(stderr, "AWTView InputMethod Selector Called : [selectedRange]\n");
 #endif // IM_DEBUG
 
-    array = (*env)->CallObjectMethod(env, fInputMethodLOCKABLE, jm_selectedRange); // AWT_THREADING Safe (AWTRunLoopMode)
+    array = (*env)->CallObjectMethod(env, fInputMethodLOCKABLE, jm_selectedRange);
     CHECK_EXCEPTION();
     if (array) {
         _array = (*env)->GetIntArrayElements(env, array, &isCopy);
@@ -1286,7 +1282,7 @@ - (NSRect) firstRectForCharacterRange:(NSRange)theRange actualRange:(NSRangePoin
 #endif // IM_DEBUG
 
     array = (*env)->CallObjectMethod(env, fInputMethodLOCKABLE, jm_firstRectForCharacterRange,
-                                theRange.location); // AWT_THREADING Safe (AWTRunLoopMode)
+                                theRange.location);
     CHECK_EXCEPTION();
 
     _array = (*env)->GetIntArrayElements(env, array, &isCopy);
@@ -1327,7 +1323,7 @@ - (NSUInteger)characterIndexForPoint:(NSPoint)thePoint
 #endif // IM_DEBUG
 
     jint index = (*env)->CallIntMethod(env, fInputMethodLOCKABLE, jm_characterIndexForPoint,
-                      (jint)flippedLocation.x, (jint)flippedLocation.y); // AWT_THREADING Safe (AWTRunLoopMode)
+                      (jint)flippedLocation.x, (jint)flippedLocation.y);
     CHECK_EXCEPTION();
 
 #ifdef IM_DEBUG

diff --git a/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.m b/src/java.desktop/macosx/native/libawt_lwawt/awt/AWTWindow.m
@@ -24,7 +24,6 @@
  */
 
 #import <Cocoa/Cocoa.h>
-#import <JavaNativeFoundation/JavaNativeFoundation.h>
 
 #import "sun_lwawt_macosx_CPlatformWindow.h"
 #import "com_apple_eawt_event_GestureHandler.h"
@@ -1444,7 +1443,7 @@ + (AWTWindow *) lastKeyWindow {
 
     NSWindow *nsWindow = OBJC(windowPtr);
     [nsWindow performSelectorOnMainThread:@selector(setTitle:)
-                              withObject:JNFJavaToNSString(env, jtitle)
+                              withObject:JavaStringToNSString(env, jtitle)
                            waitUntilDone:NO];
 
 JNI_COCOA_EXIT(env);
@@ -1520,7 +1519,7 @@ + (AWTWindow *) lastKeyWindow {
 JNI_COCOA_ENTER(env);
 
     NSWindow *nsWindow = OBJC(windowPtr);
-    NSURL *url = (filename == NULL) ? nil : [NSURL fileURLWithPath:JNFNormalizedNSStringForPath(env, filename)];
+    NSURL *url = (filename == NULL) ? nil : [NSURL fileURLWithPath:NormalizedPathNSStringFromJavaString(env, filename)];
     [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
         [nsWindow setRepresentedURL:url];
     }];

diff --git a/src/java.desktop/macosx/native/libawt_lwawt/awt/ApplicationDelegate.m b/src/java.desktop/macosx/native/libawt_lwawt/awt/ApplicationDelegate.m
@@ -32,8 +32,6 @@
 #import "com_apple_eawt__AppMenuBarHandler.h"
 #import "com_apple_eawt__AppMiscHandlers.h"
 
-#import <JavaNativeFoundation/JavaNativeFoundation.h>
-
 #import "CPopupMenu.h"
 #import "CMenuBar.h"
 #import "ThreadUtilities.h"
@@ -290,10 +288,10 @@ - (void)_handleOpenURLEvent:(NSAppleEventDescriptor *)openURLEvent withReplyEven
 
     //fprintf(stderr,"jm_handleOpenURL\n");
     JNIEnv *env = [ThreadUtilities getJNIEnv];
-    jstring jURL = JNFNSToJavaString(env, url);
+    jstring jURL = NSStringToJavaString(env, url);
     GET_APPEVENTHANDLER_CLASS();
     DECLARE_STATIC_METHOD(jm_handleOpenURI, sjc_AppEventHandler, "handleOpenURI", "(Ljava/lang/String;)V");
-    (*env)->CallStaticVoidMethod(env, sjc_AppEventHandler, jm_handleOpenURI, jURL); // AWT_THREADING Safe (event)
+    (*env)->CallStaticVoidMethod(env, sjc_AppEventHandler, jm_handleOpenURI, jURL);
     CHECK_EXCEPTION();
     (*env)->DeleteLocalRef(env, jURL);
 
@@ -312,11 +310,11 @@ - (jobject)_createFilePathArrayFrom:(NSArray *)filenames withEnv:(JNIEnv *)env {
     DECLARE_METHOD_RETURN(jm_ArrayList_ctor, sjc_ArrayList, "<init>", "(I)V", NULL);
     DECLARE_METHOD_RETURN(jm_ArrayList_add, sjc_ArrayList, "add", "(Ljava/lang/Object;)Z", NULL);
 
-    jobject jFileNamesArray = (*env)->NewObject(env, sjc_ArrayList, jm_ArrayList_ctor, (jint)[filenames count]); // AWT_THREADING Safe (known object)
+    jobject jFileNamesArray = (*env)->NewObject(env, sjc_ArrayList, jm_ArrayList_ctor, (jint)[filenames count]);
     CHECK_EXCEPTION_NULL_RETURN(jFileNamesArray, NULL);
 
     for (NSString *filename in filenames) {
-        jstring jFileName = JNFNormalizedJavaStringForPath(env, filename);
+        jstring jFileName = NormalizedPathJavaStringFromNSString(env, filename);
         (*env)->CallVoidMethod(env, jFileNamesArray, jm_ArrayList_add, jFileName);
         CHECK_EXCEPTION();
     }
@@ -338,7 +336,7 @@ - (void)application:(NSApplication *)theApplication openFiles:(NSArray *)fileNam
     // if these files were opened from a Spotlight query, try to get the search text from the current AppleEvent
     NSAppleEventDescriptor *currentEvent = [[NSAppleEventManager sharedAppleEventManager] currentAppleEvent];
     NSString *searchString = [[currentEvent paramDescriptorForKeyword:keyAESearchText] stringValue];
-    jstring jSearchString = JNFNSToJavaString(env, searchString);
+    jstring jSearchString = NSStringToJavaString(env, searchString);
 
     // convert the file names array
     jobject jFileNamesArray = [self _createFilePathArrayFrom:fileNames withEnv:env];
@@ -365,7 +363,7 @@ - (NSApplicationPrintReply)application:(NSApplication *)application printFiles:(
     GET_APPEVENTHANDLER_CLASS_RETURN(NSPrintingCancelled);
     DECLARE_STATIC_METHOD_RETURN(jm_handlePrintFile, sjc_AppEventHandler,
                               "handlePrintFiles", "(Ljava/util/List;)V", NSPrintingCancelled);
-    (*env)->CallStaticVoidMethod(env, sjc_AppEventHandler, jm_handlePrintFile, jFileNamesArray); // AWT_THREADING Safe (event)
+    (*env)->CallStaticVoidMethod(env, sjc_AppEventHandler, jm_handlePrintFile, jFileNamesArray);
     CHECK_EXCEPTION();
     (*env)->DeleteLocalRef(env, jFileNamesArray);
 
@@ -380,7 +378,7 @@ + (void)_notifyJava:(jint)notificationType {
     JNIEnv *env = [ThreadUtilities getJNIEnv];
     GET_APPEVENTHANDLER_CLASS();
     DECLARE_STATIC_METHOD(jm_handleNativeNotification, sjc_AppEventHandler, "handleNativeNotification", "(I)V");
-    (*env)->CallStaticVoidMethod(env, sjc_AppEventHandler, jm_handleNativeNotification, notificationType); // AWT_THREADING Safe (event)
+    (*env)->CallStaticVoidMethod(env, sjc_AppEventHandler, jm_handleNativeNotification, notificationType);
     CHECK_EXCEPTION();
 }
 
@@ -624,7 +622,7 @@ + (NSImage *)_dockIconImage {
     [ThreadUtilities performOnMainThread:@selector(_registerForNotification:)
                                       on:[ApplicationDelegate class]
                               withObject:[NSNumber numberWithInt:notificationType]
-                           waitUntilDone:NO]; // AWT_THREADING Safe (non-blocking)
+                           waitUntilDone:NO];
 JNI_COCOA_EXIT(env);
 }
 
@@ -714,7 +712,7 @@ + (NSImage *)_dockIconImage {
 {
 JNI_COCOA_ENTER(env);
 
-    NSString *badgeString = JNFJavaToNSString(env, badge);
+    NSString *badgeString = JavaStringToNSString(env, badge);
     [ThreadUtilities performOnMainThreadWaiting:NO block:^(){
         NSDockTile *dockTile = [NSApp dockTile];
         [dockTile setBadgeLabel:badgeString];

diff --git a/src/java.desktop/macosx/native/libawt_lwawt/awt/CClipboard.m b/src/java.desktop/macosx/native/libawt_lwawt/awt/CClipboard.m
@@ -27,7 +27,6 @@
 #import "ThreadUtilities.h"
 #import "JNIUtilities.h"
 #import <Cocoa/Cocoa.h>
-#import <JavaNativeFoundation/JavaNativeFoundation.h>
 
 @interface CClipboard : NSObject { }
 @property NSInteger changeCount;
@@ -99,7 +98,7 @@ - (void)checkPasteboard:(id)sender {
         DECLARE_METHOD(jm_lostOwnership, jc_CClipboard, "notifyLostOwnership", "()V");
         @synchronized(self) {
             if (self.clipboardOwner) {
-                (*env)->CallVoidMethod(env, self.clipboardOwner, jm_lostOwnership); // AWT_THREADING Safe (event)
+                (*env)->CallVoidMethod(env, self.clipboardOwner, jm_lostOwnership);
                 CHECK_EXCEPTION();
                 (*env)->DeleteGlobalRef(env, self.clipboardOwner);
                 self.clipboardOwner = NULL;

diff --git a/src/java.desktop/macosx/native/libawt_lwawt/awt/CCursorManager.m b/src/java.desktop/macosx/native/libawt_lwawt/awt/CCursorManager.m
@@ -26,7 +26,6 @@
 #include "sun_lwawt_macosx_CCursorManager.h"
 
 #include <Cocoa/Cocoa.h>
-#include <JavaNativeFoundation/JavaNativeFoundation.h>
 
 #include "GeomUtilities.h"
 #include "ThreadUtilities.h"
@@ -75,7 +74,7 @@ static void setCursorOnAppKitThread(NSCursor *cursor) {
 {
 JNI_COCOA_ENTER(env);
 
-    NSString *cursorName = JNFJavaToNSString(env, name);
+    NSString *cursorName = JavaStringToNSString(env, name);
     SEL cursorSelector = (type == sun_lwawt_macosx_CCursorManager_NAMED_CURSOR) ? lookupCursorSelectorForName(cursorName) : lookupCursorSelectorForType(type);
     if (cursorSelector == nil) {
         NSString *reason = [NSString stringWithFormat:@"unimplemented built-in cursor type: %d / %@", type, cursorName];

diff --git a/src/java.desktop/macosx/native/libawt_lwawt/awt/CDataTransferer.m b/src/java.desktop/macosx/native/libawt_lwawt/awt/CDataTransferer.m
@@ -28,9 +28,6 @@
 
 #import "JNIUtilities.h"
 
-#import <JavaNativeFoundation/JavaNativeFoundation.h>
-
-
 // ***** NOTE ***** This dictionary corresponds to the static array predefinedClipboardNames
 // in CDataTransferer.java.
 NSMutableDictionary *sStandardMappings = nil;
@@ -110,7 +107,7 @@ jlong registerFormatWithPasteboard(NSString *format) {
 {
     jlong returnValue = -1;
 JNI_COCOA_ENTER(env);
-    returnValue = registerFormatWithPasteboard(JNFJavaToNSString(env, newformat));
+    returnValue = registerFormatWithPasteboard(JavaStringToNSString(env, newformat));
 JNI_COCOA_EXIT(env);
     return returnValue;
 }
@@ -125,7 +122,7 @@ jlong registerFormatWithPasteboard(NSString *format) {
 {
     jstring returnValue = NULL;
 JNI_COCOA_ENTER(env);
-    returnValue = JNFNSToJavaString(env, formatForIndex(index));
+    returnValue = NSStringToJavaString(env, formatForIndex(index));
 JNI_COCOA_EXIT(env);
     return returnValue;
 }
@@ -138,7 +135,7 @@ static jobjectArray CreateJavaFilenameArray(JNIEnv *env, NSArray *filenameArray)
     // Get the java.lang.String class object:
     jclass stringClazz = (*env)->FindClass(env, "java/lang/String");
     CHECK_NULL_RETURN(stringClazz, nil);
-    jobject jfilenameArray = (*env)->NewObjectArray(env, filenameCount, stringClazz, NULL); // AWT_THREADING Safe (known object)
+    jobject jfilenameArray = (*env)->NewObjectArray(env, filenameCount, stringClazz, NULL);
     if ((*env)->ExceptionOccurred(env)) {
         (*env)->ExceptionDescribe(env);
         (*env)->ExceptionClear(env);