getTreeDepth      935 third_party/protobuf/java/src/main/java/com/google/protobuf/ByteString.java   protected abstract int getTreeDepth();
getTreeDepth      332 third_party/protobuf/java/src/main/java/com/google/protobuf/LiteralByteString.java   protected int getTreeDepth() {
getTreeDepth      276 third_party/protobuf/java/src/main/java/com/google/protobuf/RopeByteString.java   protected int getTreeDepth() {