ion/base/sharedptr.h
// Make the SharedPtr point to NULL.
Make the SharedPtr point to NULL.
Make the SharedPtr point to NULL .
void Reset() {
    RemoveReference();
    ptr_ = NULL;
    shr_ = NULL;
  }
void Reset ( ) { RemoveReference ( ) ; ptr_ = NULL ; shr_ = NULL ; }
Make the SharedPtr point to NULL.
Make the SharedPtr point to NULL .