- Electron version: 0.37.2
- Operating system: OS X (El Capitan 10.11.3)

If you use `debugger` it will not pause the execution of the program. If I downgrade to electron version `0.36.x`, then it works.

Same happens when you set up breakpoints in the Developer Tools.

![Debugger issue](http://i.imgur.com/jps3VVH.gif)

atom/browser/api/atom_api_web_contents.h
return ++request_id_;
  }
  
  void OnCursorChange(const content::WebCursor& cursor);
  
  void OnRendererMessage(const base::string16& channel,
                         const base::ListValue& args);
  
  void OnRendererMessageSync(const base::string16& channel,
                             const base::ListValue& args,
                             IPC::Message* message);
  v8::Global<v8::Value> session_;
  v8::Global<v8::Value> devtools_web_contents_;
  v8::Global<v8::Value> debugger_;
  scoped_ptr<WebViewGuestDelegate> guest_delegate_;
  
  WebContents* embedder_;
  
  Type type_;
  
  uint32_t request_id_;
  
  bool background_throttling_;
  DISALLOW_COPY_AND_ASSIGN(WebContents);
};
}  
}  
#endif