Merge art-cache dex files into oat files

Change-Id: I5a327a4e0b678bd9dabb12de4e21ef05e3fefd0b
diff --git a/src/dalvik_system_DexFile.cc b/src/dalvik_system_DexFile.cc
index f668cc9..36d4744 100644
--- a/src/dalvik_system_DexFile.cc
+++ b/src/dalvik_system_DexFile.cc
@@ -112,7 +112,7 @@
       return NULL;
     }
     UniquePtr<File> file(OS::OpenFile(outputName.c_str(), true));
-    bool success = zip_entry->Extract(*file);
+    bool success = zip_entry->ExtractToFile(*file);
     if (!success) {
       LOG(ERROR) << "Failed to extract classes.dex from " << sourceName.c_str();
       return NULL;