Finalize all classes (fix issue 364).

runtime/vm/object.h

Index: runtime/vm/object.h
===================================================================
--- runtime/vm/object.h	(revision 1336)
+++ runtime/vm/object.h	(working copy)
@@ -245,6 +245,16 @@
   static RawClass* GetSingletonClass(int index);
   static const char* GetSingletonClassName(int index);
 
+  static RawClass* CreateAndRegisterCoreInterface(
+      const char* cname,
+      const Script& script,
+      GrowableArray<const Class*>* classes);
+  static void RegisterCoreImplClass(
+      const Class& cls,
+      const char* cname,
+      const Script& impl_script,
+      GrowableArray<const Class*>* classes);
+
   static void Init(Isolate* isolate);
   static void InitFromSnapshot(Isolate* isolate);
   static void InitOnce();
@@ -738,6 +748,9 @@
   // Check if this type represents the 'Function' interface.
   bool IsFunctionInterface() const;
 
+  // Check if this type represents a signature type.
+  bool IsSignatureType() const;
+
   // Check if this type is an interface type.
   bool IsInterfaceType() const {
     if (!HasResolvedTypeClass()) {