ART: Clean up thread.h and thread_list.h
Remove dependency on stack.h and gc_root.h. Remove unused object
callbacks include. Factor out ManagedStack into its own set of files.
Fix up users of transitive includes.
Test: m test-art-host
Change-Id: I01286c43d8c7710948c161b1348faabb05922e59
diff --git a/runtime/monitor.cc b/runtime/monitor.cc
index bb33047..f4700f9 100644
--- a/runtime/monitor.cc
+++ b/runtime/monitor.cc
@@ -32,6 +32,7 @@
#include "mirror/class-inl.h"
#include "mirror/object-inl.h"
#include "scoped_thread_state_change-inl.h"
+#include "stack.h"
#include "thread.h"
#include "thread_list.h"
#include "verifier/method_verifier.h"