ClassLinker changes

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

Change-Id: I404b80d1994808e018d00e0b30e8ba4f9d08fecc
diff --git a/src/object.cc b/src/object.cc
index 174388a..d9dfc4f 100644
--- a/src/object.cc
+++ b/src/object.cc
@@ -49,8 +49,8 @@
   return copy;
 }
 
-uint32_t Object::GetLockOwner() {
-  return Monitor::GetLockOwner(monitor_);
+uint32_t Object::GetThinLockId() {
+  return Monitor::GetThinLockId(monitor_);
 }
 
 bool Object::IsString() const {