stdint types all the way!

Change-Id: I4e4ef3a2002fc59ebd9097087f150eaf3f2a7e08
diff --git a/compiler/oat_test.cc b/compiler/oat_test.cc
index 0b1f9e2..3fcc369 100644
--- a/compiler/oat_test.cc
+++ b/compiler/oat_test.cc
@@ -155,7 +155,7 @@
   ScopedObjectAccess soa(Thread::Current());
   for (size_t i = 0; i < dex_file->NumClassDefs(); i++) {
     const DexFile::ClassDef& class_def = dex_file->GetClassDef(i);
-    const byte* class_data = dex_file->GetClassData(class_def);
+    const uint8_t* class_data = dex_file->GetClassData(class_def);
     size_t num_virtual_methods = 0;
     if (class_data != NULL) {
       ClassDataItemIterator it(*dex_file, class_data);