Separate file utilities from utils.cc
Reduce the dependencies from utils.cc to arch/ subdirectories, etc.
Bug: 22322814
Test: make test-art-host
Change-Id: I4decd15ff4ec460735bfb58cebb1c6a1bf32b68f
diff --git a/runtime/oat_file_assistant.cc b/runtime/oat_file_assistant.cc
index a7fe9b1..fbb312e 100644
--- a/runtime/oat_file_assistant.cc
+++ b/runtime/oat_file_assistant.cc
@@ -23,6 +23,7 @@
#include "android-base/stringprintf.h"
#include "android-base/strings.h"
+#include "base/file_utils.h"
#include "base/logging.h"
#include "base/stl_util.h"
#include "class_linker.h"