child_idx_        400 src/profile-generator.cc     return node->children()->at(child_idx_);
child_idx_        403 src/profile-generator.cc     return child_idx_ < node->children()->length();
child_idx_        405 src/profile-generator.cc   INLINE(void next_child()) { ++child_idx_; }
child_idx_        409 src/profile-generator.cc   int child_idx_;