ClassLinker changes

- Add ClassLinker::LockOwner for SignalCatcher
- ClassLinker::ResolveMethod now sets CodeAndDirectMethod when code is available

Change-Id: I404b80d1994808e018d00e0b30e8ba4f9d08fecc
diff --git a/src/thread.cc b/src/thread.cc
index fbea315..95c2995 100644
--- a/src/thread.cc
+++ b/src/thread.cc
@@ -1303,7 +1303,7 @@
   if (object == NULL) {
     return false;
   }
-  return object->GetLockOwner() == thin_lock_id_;
+  return object->GetThinLockId() == thin_lock_id_;
 }
 
 bool Thread::IsDaemon() {