Cross Reference: /frameworks/base/libs/protoutil/tests

`Name`	`Date`	`Size`
Up to higher level directory
`EncodedBuffer_test.cpp`	22-Oct-2020	`5.6K`
`protobuf_test.cpp`	22-Oct-2020	`1.7K`
`ProtoOutputStream_test.cpp`	22-Oct-2020	`17K`
`test.proto`	22-Oct-2020	`987`