_heap_init        230 base/allocator/allocator_shim.cc extern "C" int _heap_init() {
_heap_init         73 third_party/tcmalloc/chromium/src/windows/override_functions.cc extern "C" int _heap_init() {
_heap_init         73 third_party/tcmalloc/vendor/src/windows/override_functions.cc extern "C" int _heap_init() {