Always include debugger support.

src/heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 693 matching lines @@
   UPDATE_COUNTERS_AND_FRAGMENTATION_FOR_SPACE(old_data_space)
   UPDATE_COUNTERS_AND_FRAGMENTATION_FOR_SPACE(code_space)
   UPDATE_COUNTERS_AND_FRAGMENTATION_FOR_SPACE(map_space)
   UPDATE_COUNTERS_AND_FRAGMENTATION_FOR_SPACE(cell_space)
   UPDATE_COUNTERS_AND_FRAGMENTATION_FOR_SPACE(property_cell_space)
   UPDATE_COUNTERS_AND_FRAGMENTATION_FOR_SPACE(lo_space)
 #undef UPDATE_COUNTERS_FOR_SPACE
 #undef UPDATE_FRAGMENTATION_FOR_SPACE
 #undef UPDATE_COUNTERS_AND_FRAGMENTATION_FOR_SPACE
 
-#if defined(DEBUG)
+#ifdef DEBUG
   ReportStatisticsAfterGC();
 #endif  // DEBUG
-#ifdef ENABLE_DEBUGGER_SUPPORT
   isolate_->debug()->AfterGarbageCollection();
-#endif  // ENABLE_DEBUGGER_SUPPORT
 }
 
 
 void Heap::CollectAllGarbage(int flags,
                              const char* gc_reason,
                              const v8::GCCallbackFlags gc_callback_flags) {
   // Since we are ignoring the return value, the exact choice of space does
   // not matter, so long as we do not specify NEW_SPACE, which would not
   // cause a full GC.
   mark_compact_collector_.SetFlags(flags);
@@ skipping 4386 matching lines @@
   v->VisitPointer(BitCast<Object**>(&hidden_string_));
   v->Synchronize(VisitorSynchronization::kInternalizedString);
 
   isolate_->bootstrapper()->Iterate(v);
   v->Synchronize(VisitorSynchronization::kBootstrapper);
   isolate_->Iterate(v);
   v->Synchronize(VisitorSynchronization::kTop);
   Relocatable::Iterate(isolate_, v);
   v->Synchronize(VisitorSynchronization::kRelocatable);
 
-#ifdef ENABLE_DEBUGGER_SUPPORT
   isolate_->debug()->Iterate(v);
   if (isolate_->deoptimizer_data() != NULL) {
     isolate_->deoptimizer_data()->Iterate(v);
   }
-#endif
   v->Synchronize(VisitorSynchronization::kDebug);
   isolate_->compilation_cache()->Iterate(v);
   v->Synchronize(VisitorSynchronization::kCompilationCache);
 
   // Iterate over local handles in handle scopes.
   isolate_->handle_scope_implementer()->Iterate(v);
   isolate_->IterateDeferredHandles(v);
   v->Synchronize(VisitorSynchronization::kHandleScope);
 
   // Iterate over the builtin code objects and code stubs in the
@@ skipping 1540 matching lines @@
       static_cast<int>(object_sizes_last_time_[index]));
   CODE_AGE_LIST_COMPLETE(ADJUST_LAST_TIME_OBJECT_COUNT)
 #undef ADJUST_LAST_TIME_OBJECT_COUNT
 
   OS::MemCopy(object_counts_last_time_, object_counts_, sizeof(object_counts_));
   OS::MemCopy(object_sizes_last_time_, object_sizes_, sizeof(object_sizes_));
   ClearObjectStats();
 }
 
 } }  // namespace v8::internal