#ifndef CONTENT_BROWSER_PRELOADING_PRERENDER_PRERENDER_SUBFRAME_NAVIGATION_THROTTLE_H_
#define CONTENT_BROWSER_PRELOADING_PRERENDER_PRERENDER_SUBFRAME_NAVIGATION_THROTTLE_H_
#include "base/scoped_observation.h"
#include "content/browser/preloading/prerender/prerender_final_status.h"
#include "content/browser/preloading/prerender/prerender_host.h"
#include "content/public/browser/navigation_throttle.h"
#include "content/public/browser/web_contents_observer.h"
namespace content {
class FrameTreeNode;
class PrerenderSubframeNavigationThrottle : public NavigationThrottle,
public PrerenderHost::Observer,
public WebContentsObserver { … };
}
#endif