adb: implement zstd compression for file sync.
Bug: http://b/150827486
Test: test_device.py
Change-Id: I9fac4c760d9dbdce0b3b883db975cfa9b27a9e80
diff --git a/adb/transport.h b/adb/transport.h
index 2ac21cf..b1f2744 100644
--- a/adb/transport.h
+++ b/adb/transport.h
@@ -93,6 +93,8 @@
extern const char* const kFeatureSendRecv2Brotli;
// adbd supports LZ4 for send/recv v2.
extern const char* const kFeatureSendRecv2LZ4;
+// adbd supports Zstd for send/recv v2.
+extern const char* const kFeatureSendRecv2Zstd;
// adbd supports dry-run send for send/recv v2.
extern const char* const kFeatureSendRecv2DryRunSend;