PointerStringPair  185 third_party/protobuf/src/google/protobuf/descriptor.cc typedef pair<const void*, const char*> PointerStringPair;
PointerStringPair  296 third_party/protobuf/src/google/protobuf/descriptor.cc typedef hash_map<PointerStringPair, Symbol,
PointerStringPair  302 third_party/protobuf/src/google/protobuf/descriptor.cc typedef hash_map<PointerStringPair, const FieldDescriptor*,