Revert "Revert "Revert "Revert "Revert "Make sure that const-class linkage is preserved."""""

Bug: 30627598

This reverts commit e47172b75b8b04a450d235cf72bdc4e223a29cb5.

Change-Id: I038029c71195a80f041982e82ae556d3157db7b8
diff --git a/runtime/class_linker.h b/runtime/class_linker.h
index 88028ea..9563448 100644
--- a/runtime/class_linker.h
+++ b/runtime/class_linker.h
@@ -218,6 +218,12 @@
 
   mirror::Class* FindPrimitiveClass(char type) REQUIRES_SHARED(Locks::mutator_lock_);
 
+  // General class unloading is not supported, this is used to prune
+  // unwanted classes during image writing.
+  bool RemoveClass(const char* descriptor, ObjPtr<mirror::ClassLoader> class_loader)
+      REQUIRES(!Locks::classlinker_classes_lock_)
+      REQUIRES_SHARED(Locks::mutator_lock_);
+
   void DumpAllClasses(int flags)
       REQUIRES(!Locks::classlinker_classes_lock_)
       REQUIRES_SHARED(Locks::mutator_lock_);