Updating the compiler to use the new-world model

New compiler is integrated and passes first test (Fibonacci).

Change-Id: Ic5448ab89ebd22baa30fafc3d1300324687d1fc2
diff --git a/src/utils.h b/src/utils.h
index 541fbfa..5c2a44a 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -151,6 +151,8 @@
 // Given String.class, the output would be "java.lang.Class<java.lang.String>".
 std::string PrettyType(const Object* obj);
 
+std::string ReadFileToString(const char* file_name);
+
 }  // namespace art
 
 #endif  // ART_SRC_UTILS_H_