Update OOM killer with Lion info.

third_party/apple_apsl/CFBase.h

 /*
- * Copyright (c) 2009 Apple Inc. All rights reserved.
+ * Copyright (c) 2011 Apple Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
  * compliance with the License. Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this
  * file.
  * 
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
 /*      CFBase.c
-        Copyright (c) 1998-2009, Apple Inc. All rights reserved.
+        Copyright (c) 1998-2011, Apple Inc. All rights reserved.
         Responsibility: Christopher Kane
 */
 
 #ifndef THIRD_PARTY_APPLE_APSL_CFBASE_H_
 #define THIRD_PARTY_APPLE_APSL_CFBASE_H_
 
 #include "CFRuntime.h"
 
 struct ChromeCFAllocatorLeopards {
     ChromeCFRuntimeBase _base;
 #if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED
     size_t (*size)(struct _malloc_zone_t *zone, const void *ptr); /* returns the size of a block or 0 if not in this zone; must be fast, especially for negative answers */
     void *(*malloc)(struct _malloc_zone_t *zone, size_t size);
     void *(*calloc)(struct _malloc_zone_t *zone, size_t num_items, size_t size); /* same as malloc, but block returned is set to zero */
     void *(*valloc)(struct _malloc_zone_t *zone, size_t size); /* same as malloc, but block returned is set to zero and is guaranteed to be page aligned */
     void (*free)(struct _malloc_zone_t *zone, void *ptr);
     void *(*realloc)(struct _malloc_zone_t *zone, void *ptr, size_t size);
     void (*destroy)(struct _malloc_zone_t *zone); /* zone is destroyed and all memory reclaimed */
     const char  *zone_name;
     unsigned (*batch_malloc)(struct _malloc_zone_t *zone, size_t size, void **results, unsigned num_requested); /* given a size, returns pointers capable of holding that size; returns the number of pointers allocated (maybe 0 or less than num_requested) */
     void (*batch_free)(struct _malloc_zone_t *zone, void **to_be_freed, unsigned num_to_be_freed); /* frees all the pointers in to_be_freed; note that to_be_freed may be overwritten during the process */
     struct malloc_introspection_t       *introspect;
     void        *reserved5;
 #endif
     CFAllocatorRef _allocator;
     CFAllocatorContext _context;
 };
 
-// TODO(avi): update upon source release; http://crbug.com/74589
 struct ChromeCFAllocatorLion {
-  ChromeCFRuntimeBase _base;
-  // CFAllocator in Darwin 9 included a complete copy of _malloc_zone_t. The
-  // version in Darwin 10 had an abbreviated _malloc_zone_t that ended after the
-  // version/"reserved" field (see above). Darwin 11 appears to have a truncated
-  // _malloc_zone_t as well, but two fields larger than 9/10.
-  void* presumedSizeFunctionPtr;
-  void* presumedMallocFunctionPtr;
-  void* presumedCallocFunctionPtr;
-  void* presumedVallocFunctionPtr;
-  void* presumedFreeFunctionPtr;
-  void* presumedReallocFunctionPtr;
-  void* presumedDestroyFunctionPtr;
-  const char *zone_name;
-  void* presumedBatchMallocFunctionPtr;
-  void* presumedBatchFreeFunctionPtr;
-  void* presumedIntrospectStructPtr;
-  void* presumedReservedSlashVersion;  // always 6 in CFAllocators
-  void* presumedMemalignFunctionPtr;
-  void* presumedFreeDefiniteSizeFunctionPtr;
-  CFAllocatorRef _allocator;
-  CFAllocatorContext _context;
+    ChromeCFRuntimeBase _base;
+#if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED
+    size_t      (*size)(struct _malloc_zone_t *zone, const void *ptr); /* returns the size of a block or 0 if not in this zone; must be fast, especially for negative answers */
+    void        *(*malloc)(struct _malloc_zone_t *zone, size_t size);
+    void        *(*calloc)(struct _malloc_zone_t *zone, size_t num_items, size_t size); /* same as malloc, but block returned is set to zero */
+    void        *(*valloc)(struct _malloc_zone_t *zone, size_t size); /* same as malloc, but block returned is set to zero and is guaranteed to be page aligned */
+    void        (*free)(struct _malloc_zone_t *zone, void *ptr);
+    void        *(*realloc)(struct _malloc_zone_t *zone, void *ptr, size_t size);
+    void        (*destroy)(struct _malloc_zone_t *zone); /* zone is destroyed and all memory reclaimed */
+    const char  *zone_name;
+
+    /* Optional batch callbacks; these may be NULL */
+    unsigned    (*batch_malloc)(struct _malloc_zone_t *zone, size_t size, void **results, unsigned num_requested); /* given a size, returns pointers capable of holding that size; returns the number of pointers allocated (maybe 0 or less than num_requested) */
+    void        (*batch_free)(struct _malloc_zone_t *zone, void **to_be_freed, unsigned num_to_be_freed); /* frees all the pointers in to_be_freed; note that to_be_freed may be overwritten during the process */
+
+    struct malloc_introspection_t       *introspect;
+    unsigned    version;
+    
+    /* aligned memory allocation. The callback may be NULL. */
+        void *(*memalign)(struct _malloc_zone_t *zone, size_t alignment, size_t size);
+    
+    /* free a pointer known to be in zone and known to have the given size. The callback may be NULL. */
+    void (*free_definite_size)(struct _malloc_zone_t *zone, void *ptr, size_t size);
+#endif
+    CFAllocatorRef _allocator;
+    CFAllocatorContext _context;
 };
 
 #endif  // THIRD_PARTY_APPLE_APSL_CFBASE_H_