src/macosx/classes/sun/lwawt/macosx/LWCToolkit.java

@@ -782,10 +782,17 @@
     /*
      * Returns true if the application (one of its windows) owns keyboard focus.
      */
     native boolean isApplicationActive();
 
+    /**
+     * Returns true if AWT toolkit is embedded, false otherwise.
+     *
+     * @return true if AWT toolkit is embedded, false otherwise
+     */
+    public static native boolean isEmbedded();
+
     /************************
      * Native methods section
      ************************/
 
     static native long createAWTRunLoopMediator();