mac: Remove IsOSSnowLeopard().

third_party/apple_apsl/CFBase.h

 /*
  * 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
@@ skipping 12 matching lines @@
 /*      CFBase.c
         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;
-};
-
 struct ChromeCFAllocatorLions {
     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 */
@@ skipping 10 matching lines @@
         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_