diff --git a/runtime/intern_table.h b/runtime/intern_table.h
index 2b2176e..274f5ad 100644
--- a/runtime/intern_table.h
+++ b/runtime/intern_table.h
@@ -84,10 +84,22 @@
   bool ContainsWeak(mirror::String* s) SHARED_REQUIRES(Locks::mutator_lock_)
       REQUIRES(!Locks::intern_table_lock_);
 
+  // Lookup a strong intern, returns null if not found.
+  mirror::String* LookupStrong(Thread* self, mirror::String* s)
+      REQUIRES(!Locks::intern_table_lock_)
+      SHARED_REQUIRES(Locks::mutator_lock_);
+
+  // Lookup a weak intern, returns null if not found.
+  mirror::String* LookupWeak(Thread* self, mirror::String* s)
+      REQUIRES(!Locks::intern_table_lock_)
+      SHARED_REQUIRES(Locks::mutator_lock_);
+
   // Total number of interned strings.
   size_t Size() const REQUIRES(!Locks::intern_table_lock_);
+
   // Total number of weakly live interned strings.
   size_t StrongSize() const REQUIRES(!Locks::intern_table_lock_);
+
   // Total number of strongly live interned strings.
   size_t WeakSize() const REQUIRES(!Locks::intern_table_lock_);
 
@@ -186,9 +198,9 @@
   mirror::String* Insert(mirror::String* s, bool is_strong, bool holding_locks)
       REQUIRES(!Locks::intern_table_lock_) SHARED_REQUIRES(Locks::mutator_lock_);
 
-  mirror::String* LookupStrong(mirror::String* s)
+  mirror::String* LookupStrongLocked(mirror::String* s)
       SHARED_REQUIRES(Locks::mutator_lock_) REQUIRES(Locks::intern_table_lock_);
-  mirror::String* LookupWeak(mirror::String* s)
+  mirror::String* LookupWeakLocked(mirror::String* s)
       SHARED_REQUIRES(Locks::mutator_lock_) REQUIRES(Locks::intern_table_lock_);
   mirror::String* InsertStrong(mirror::String* s)
       SHARED_REQUIRES(Locks::mutator_lock_) REQUIRES(Locks::intern_table_lock_);