Fix disassembly of OSR functions.

runtime/vm/disassembler.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/disassembler.h"
 
 #include "vm/assembler.h"
 #include "vm/deopt_instructions.h"
 #include "vm/globals.h"
 #include "vm/il_printer.h"
@@ skipping 283 matching lines @@
   }
   if (optimized && FLAG_trace_inlining_intervals) {
     code.DumpInlineIntervals();
   }
   if (FLAG_trace_source_positions) {
     code.DumpSourcePositions();
   }
 }
 
 
-void Disassembler::DisassembleCode(const Function& function, bool optimized) {
+void Disassembler::DisassembleCode(const Function& function,
+                                   const Code& code,
+                                   bool optimized) {
   const char* function_fullname = function.ToFullyQualifiedCString();
-  const Code& code = Code::Handle(function.CurrentCode());
   DisassembleCodeHelper(function_fullname, code, optimized);
 }
 
-
-void Disassembler::DisassembleCodeUnoptimized(const Function& function,
-                                              bool optimized) {
-  const char* function_fullname = function.ToFullyQualifiedCString();
-  const Code& code = Code::Handle(function.unoptimized_code());
-  DisassembleCodeHelper(function_fullname, code, optimized);
-}
-
 
 #endif  // !PRODUCT
 
 }  // namespace dart