- Get rid of RawClosure class and use RawInstance for closures.

vm/dart_entry.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/dart_entry.h"
 
 #include "vm/code_generator.h"
 #include "vm/compiler.h"
 #include "vm/object_store.h"
 #include "vm/resolver.h"
@@ skipping 65 matching lines @@
   ASSERT(!code.IsNull());
   return entrypoint(
       code.EntryPoint(),
       ArgumentsDescriptor(arguments.length(), optional_arguments_names),
       arguments.data(),
       context);
 }
 
 
 RawObject* DartEntry::InvokeClosure(
-    const Closure& closure,
+    const Instance& closure,
     const GrowableArray<const Object*>& arguments,
     const Array& optional_arguments_names) {
   // Get the entrypoint corresponding to the closure specified, this
   // will result in a compilation of the closure if it is not already
   // compiled.
   ASSERT(Class::Handle(closure.clazz()).signature_function() != Object::null());
-  const Function& function = Function::Handle(closure.function());
-  const Context& context = Context::Handle(closure.context());
+  const Function& function = Function::Handle(Closure::function(closure));
+  const Context& context = Context::Handle(Closure::context(closure));
   ASSERT(!function.IsNull());
   if (!function.HasCode()) {
     const Error& error = Error::Handle(Compiler::CompileFunction(function));
     if (!error.IsNull()) {
       return error.raw();
     }
   }
   // Now Call the invoke stub which will invoke the closure.
   invokestub entrypoint = reinterpret_cast<invokestub>(
       StubCode::InvokeDartCodeEntryPoint());
@@ skipping 210 matching lines @@
   const String& func_name = String::Handle(Field::GetterName(field_name));
   const Function& func = Function::Handle(cls.LookupDynamicFunction(func_name));
   ASSERT(!func.IsNull());
   GrowableArray<const Object*> arguments;
   const Array& kNoArgumentNames = Array::Handle();
   return DartEntry::InvokeDynamic(port, func, arguments, kNoArgumentNames);
 }
 
 
 }  // namespace dart