- 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
#ifndef ATOM_BROWSER_API_ATOM_API_WEB_CONTENTS_H_
#define ATOM_BROWSER_API_ATOM_API_WEB_CONTENTS_H_
#include <string>
#include <vector>
#include "atom/browser/api/frame_subscriber.h"
#include "atom/browser/api/save_page_handler.h"
#include "atom/browser/api/trackable_object.h"
#include "atom/browser/common_web_contents_delegate.h"
#include "content/public/browser/web_contents_observer.h"
#include "content/public/common/favicon_url.h"
#include "content/common/cursors/webcursor.h"
#include "native_mate/handle.h"
#include "ui/gfx/image/image.h"
namespace blink {
struct WebDeviceEmulationParams;
}
namespace brightray {
class InspectableWebContents;
}
namespace mate {
class Arguments;