Rename fletch -> dartino

src/shared/native_socket.h

Index: src/shared/native_socket.h
diff --git a/src/shared/native_socket.h b/src/shared/native_socket.h
index d1e8116df1cc493d95a7047216ab5c1adbd3ff28..fbcd259a625d305b2848975bcb9d912979b3deaa 100644
--- a/src/shared/native_socket.h
+++ b/src/shared/native_socket.h
@@ -5,13 +5,13 @@
 #ifndef SRC_SHARED_NATIVE_SOCKET_H_
 #define SRC_SHARED_NATIVE_SOCKET_H_
 
-#ifndef FLETCH_ENABLE_LIVE_CODING
+#ifndef DARTINO_ENABLE_LIVE_CODING
 #error "native_socket.h is only available when live coding is enabled."
 #endif
 
 #include "src/shared/globals.h"
 
-namespace fletch {
+namespace dartino {
 
 class Socket {
  public:
@@ -47,6 +47,6 @@ class Socket {
   SocketData* data_;
 };
 
-}  // namespace fletch
+}  // namespace dartino
 
 #endif  // SRC_SHARED_NATIVE_SOCKET_H_