Add root types and thread id to root visiting.

Enables us to pass the root type and thread id to hprof.

Bug: 12680863
Change-Id: I6a0f1f9e3aa8f9b4033d695818ae7ca3460d67cb
diff --git a/runtime/gc/collector/mark_sweep.h b/runtime/gc/collector/mark_sweep.h
index bfedac7..8bc0bb5 100644
--- a/runtime/gc/collector/mark_sweep.h
+++ b/runtime/gc/collector/mark_sweep.h
@@ -22,8 +22,8 @@
 #include "base/macros.h"
 #include "base/mutex.h"
 #include "garbage_collector.h"
+#include "object_callbacks.h"
 #include "offsets.h"
-#include "root_visitor.h"
 #include "UniquePtr.h"
 
 namespace art {
@@ -180,11 +180,13 @@
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_)
       EXCLUSIVE_LOCKS_REQUIRED(Locks::heap_bitmap_lock_);
 
-  static mirror::Object* MarkRootCallback(mirror::Object* root, void* arg)
+  static mirror::Object* MarkRootCallback(mirror::Object* root, void* arg, uint32_t thread_id,
+                                          RootType root_type)
       SHARED_LOCKS_REQUIRED(Locks::mutator_lock_)
       EXCLUSIVE_LOCKS_REQUIRED(Locks::heap_bitmap_lock_);
 
-  static mirror::Object* MarkRootParallelCallback(mirror::Object* root, void* arg);
+  static mirror::Object* MarkRootParallelCallback(mirror::Object* root, void* arg,
+                                                  uint32_t thread_id, RootType root_type);
 
   // Marks an object.
   void MarkObject(const mirror::Object* obj)