auto import from //depot/cupcake/@135843
diff --git a/adb/history.h b/adb/history.h
new file mode 100755
index 0000000..ef86ad9
--- /dev/null
+++ b/adb/history.h
@@ -0,0 +1,13 @@
+#ifndef _HISTORY_H_

+#define _HISTORY_H_

+

+#define SH_ARROW_ANY    "\x1b\x5b"

+#define SH_ARROW_UP     '\x41'

+#define SH_ARROW_DOWN   '\x42'

+#define SH_ARROW_RIGHT  '\x43'

+#define SH_ARROW_LEFT   '\x44'

+#define SH_DEL_CHAR     '\x7F'

+#define SH_BLANK_CHAR   '\x20'

+

+#endif

+