Debugger: fix stepping when break points are deactivated.

src/debug/debug.h

Index: src/debug/debug.h
diff --git a/src/debug/debug.h b/src/debug/debug.h
index e319469ce558ceee4faee7a489a656caed93f62d..54a0b78244c10b4ebd535f447b5c1c52dc7f7476 100644
--- a/src/debug/debug.h
+++ b/src/debug/debug.h
@@ -482,7 +482,7 @@ class Debug {
   inline bool in_debug_scope() const {
     return !!base::NoBarrier_Load(&thread_local_.current_debug_scope_);
   }
-  void set_disable_break(bool v) { break_disabled_ = v; }
+  void set_break_points_active(bool v) { break_points_active_ = v; }
 
   StackFrame::Id break_frame_id() { return thread_local_.break_frame_id_; }
   int break_id() { return thread_local_.break_id_; }
@@ -593,6 +593,7 @@ class Debug {
   bool is_suppressed_;
   bool live_edit_enabled_;
   bool break_disabled_;
+  bool break_points_active_;
   bool in_debug_event_listener_;
   bool break_on_exception_;
   bool break_on_uncaught_exception_;