user build support for art (2 of 3)

Change-Id: I4696fee58e43db48540e2442c4235fc4bb02d9e3
diff --git a/src/oat_file.h b/src/oat_file.h
index 2895d74..83560e8 100644
--- a/src/oat_file.h
+++ b/src/oat_file.h
@@ -36,7 +36,7 @@
   // Open an oat file. Returns NULL on failure.  Requested base can
   // optionally be used to request where the file should be loaded.
   static OatFile* Open(const std::string& filename,
-                       const std::string& strip_location_prefix,
+                       const std::string& location,
                        byte* requested_base);
 
   // Open an oat file from an already opened File with the given location.