Made SpendTime method XP.

modules/oji/public/nsIJVMPlugin.h

@@ -104,15 +104,12 @@ public:
     NS_IMETHOD_(nsrefcnt)
     ReleaseJNIEnv(JNIEnv* env) = 0;
 
-#ifdef XP_MAC
-	// beard: since only my plugin has implemented this so far, I'll leave it conditional for now.
 	/**
 	 * Gives time to the JVM from the main event loop of the browser. This is
 	 * necessary when there aren't any plugin instances around, but Java threads exist.
 	 */
 	NS_IMETHOD
 	SpendTime(PRUint32 timeMillis) = 0;
-#endif
 };
 
 #define NS_IJVMPLUGIN_IID                            \