Add a chromium version abort function for tcmalloc: Abort().

third_party/tcmalloc/chromium/src/memfs_malloc.cc

 // Copyright (c) 2007, Google Inc.
 // All rights reserved.
 // 
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 // 
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
@@ skipping 58 matching lines @@
 DEFINE_string(memfs_malloc_path, EnvToString("TCMALLOC_MEMFS_MALLOC_PATH", ""),
               "Path where hugetlbfs or tmpfs is mounted. The caller is "
               "responsible for ensuring that the path is unique and does "
               "not conflict with another process");
 DEFINE_int64(memfs_malloc_limit_mb,
              EnvToInt("TCMALLOC_MEMFS_LIMIT_MB", 0),
              "Limit total allocation size to the "
              "specified number of MiB.  0 == no limit.");
 DEFINE_bool(memfs_malloc_abort_on_fail,
             EnvToBool("TCMALLOC_MEMFS_ABORT_ON_FAIL", false),
-            "abort() whenever memfs_malloc fails to satisfy an allocation "
+            "abort whenever memfs_malloc fails to satisfy an allocation "
             "for any reason.");
 DEFINE_bool(memfs_malloc_ignore_mmap_fail,
             EnvToBool("TCMALLOC_MEMFS_IGNORE_MMAP_FAIL", false),
             "Ignore failures from mmap");
 DEFINE_bool(memfs_malloc_map_private,
             EnvToBool("TCMALLOC_MEMFS_MAP_PRIVATE", false),
             "Use MAP_PRIVATE with mmap");
 
 // Hugetlbfs based allocator for tcmalloc
 class HugetlbSysAllocator: public SysAllocator {
@@ skipping 168 matching lines @@
   if (FLAGS_memfs_malloc_path.length()) {
     SysAllocator* alloc = MallocExtension::instance()->GetSystemAllocator();
     HugetlbSysAllocator* hp = new (hugetlb_space) HugetlbSysAllocator(alloc);
     if (hp->Initialize()) {
       MallocExtension::instance()->SetSystemAllocator(hp);
     }
   }
 });
 
 #endif   /* ifdef __linux */