--- xnu/xnu-792/libkern/c++/OSCollection.cpp
+++ xnu/xnu-517.11.1/libkern/c++/OSCollection.cpp
@@ -21,20 +21,14 @@
  */
 /* IOArray.h created by rsulack on Thu 11-Sep-1997 */
 
-#include <libkern/OSDebug.h>
-
 #include <libkern/c++/OSCollection.h>
-#include <libkern/c++/OSDictionary.h>
-
-#include <IOKit/IOKitDebug.h>
+#include <libkern/c++/OSArray.h>
 
 #define super OSObject
 
 OSDefineMetaClassAndAbstractStructors(OSCollection, OSObject)
-
-
-OSMetaClassDefineReservedUsed(OSCollection, 0);
-OSMetaClassDefineReservedUsed(OSCollection, 1);
+OSMetaClassDefineReservedUnused(OSCollection, 0);
+OSMetaClassDefineReservedUnused(OSCollection, 1);
 OSMetaClassDefineReservedUnused(OSCollection, 2);
 OSMetaClassDefineReservedUnused(OSCollection, 3);
 OSMetaClassDefineReservedUnused(OSCollection, 4);
@@ -51,40 +45,3 @@
 
     return true;
 }
-
-void OSCollection::haveUpdated()
-{
-    if ( (gIOKitDebug & kOSLogRegistryMods) && (fOptions & kImmutable) )
-	OSReportWithBacktrace("Trying to change a collection in the registry");
-
-    updateStamp++;
-}
-
-unsigned OSCollection::setOptions(unsigned options, unsigned mask, void *)
-{
-    unsigned old = fOptions;
-
-    if (mask)
-	fOptions = (old & ~mask) | (options & mask);
-
-    return old;
-}
-
-OSCollection *  OSCollection::copyCollection(OSDictionary *cycleDict)
-{
-    if (cycleDict) {
-	OSObject *obj = cycleDict->getObject((const OSSymbol *) this);
-	if (obj)
-	    obj->retain();
-
-	return reinterpret_cast<OSCollection *>(obj);
-    }
-    else {
-	// If we are here it means that there is a collection subclass that
-	// hasn't overridden the copyCollection method.  In which case just
-	// return a reference to ourselves.  
-	// Hopefully this collection will not be inserted into the registry
-	retain();
-	return this;
-    }
-}