modp_b64_decode    28 base/base64.cc   size_t output_size = modp_b64_decode(&(temp[0]), input.data(), input_size);
modp_b64_decode    81 third_party/modp_b64/modp_b64.h size_t modp_b64_decode(char* dest, const char* src, size_t len);
modp_b64_decode   159 third_party/modp_b64/modp_b64.h     size_t d = modp_b64_decode(const_cast<char*>(x.data()), s.data(), (int)s.size());