NO_HEAP_CHECK     306 third_party/tcmalloc/chromium/src/config_win.h #define NO_HEAP_CHECK 1
NO_HEAP_CHECK     301 third_party/tcmalloc/chromium/src/windows/config.h #define NO_HEAP_CHECK 1
NO_HEAP_CHECK     301 third_party/tcmalloc/vendor/src/windows/config.h #define NO_HEAP_CHECK 1