[debugger] separate break point info from code instrumentation.

src/objects-printer.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/objects.h"
 
 #include <iomanip>
 #include <memory>
 
 #include "src/disasm.h"
@@ skipping 1260 matching lines @@
   os << "\n - eval from shared: " << Brief(eval_from_shared());
   os << "\n - eval from position: " << eval_from_position();
   os << "\n - shared function infos: " << Brief(shared_function_infos());
   os << "\n";
 }
 
 
 void DebugInfo::DebugInfoPrint(std::ostream& os) {  // NOLINT
   HeapObject::PrintHeader(os, "DebugInfo");
   os << "\n - shared: " << Brief(shared());
-  os << "\n - code: " << Brief(abstract_code());
+  os << "\n - debug bytecode array: " << Brief(debug_bytecode_array());
   os << "\n - break_points: ";
   break_points()->Print(os);
 }
 
 
 void BreakPointInfo::BreakPointInfoPrint(std::ostream& os) {  // NOLINT
   HeapObject::PrintHeader(os, "BreakPointInfo");
   os << "\n - source_position: " << source_position();
   os << "\n - break_point_objects: " << Brief(break_point_objects());
   os << "\n";
@@ skipping 209 matching lines @@
     printf("Not a transition array\n");
   } else {
     reinterpret_cast<i::TransitionArray*>(object)->Print();
   }
 }
 
 extern void _v8_internal_Print_StackTrace() {
   i::Isolate* isolate = i::Isolate::Current();
   isolate->PrintStack(stdout);
 }