asReadOnlyByteBuffer  536 third_party/protobuf/java/src/main/java/com/google/protobuf/ByteString.java   public abstract ByteBuffer asReadOnlyByteBuffer();
asReadOnlyByteBuffer  126 third_party/protobuf/java/src/main/java/com/google/protobuf/LiteralByteString.java   public ByteBuffer asReadOnlyByteBuffer() {
asReadOnlyByteBuffer  380 third_party/protobuf/java/src/main/java/com/google/protobuf/RopeByteString.java   public ByteBuffer asReadOnlyByteBuffer() {