Fix GetMethodID to find an interface method from a super-interface

Bug: 15651032
Change-Id: I5df113e9489a1615e901f03bed92ed2a1a42bd67
diff --git a/runtime/mirror/class.h b/runtime/mirror/class.h
index 90381a7..c83f411 100644
--- a/runtime/mirror/class.h
+++ b/runtime/mirror/class.h
@@ -648,6 +648,9 @@
   ArtMethod* FindVirtualMethodForVirtualOrInterface(ArtMethod* method)
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
 
+  ArtMethod* FindInterfaceMethod(const StringPiece& name, const StringPiece& signature)
+      SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+
   ArtMethod* FindInterfaceMethod(const StringPiece& name, const Signature& signature)
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);