should be reenabled. cc @felixrieseberg
atom/browser/api/atom_api_web_contents.h
void OnGetZoomLevel(content::RenderFrameHost* frame_host,
                      IPC::Message* reply_msg);
  void InitZoomController(content::WebContents* web_contents,
                          const mate::Dictionary& options);
  v8::Global<v8::Value> session_;
  v8::Global<v8::Value> devtools_web_contents_;
  v8::Global<v8::Value> debugger_;
  std::unique_ptr<AtomJavaScriptDialogManager> dialog_manager_;
  std::unique_ptr<WebViewGuestDelegate> guest_delegate_;
  std::unique_ptr<FrameSubscriber> frame_subscriber_;
  
  WebContents* embedder_ = nullptr;
  
  WebContentsZoomController* zoom_controller_ = nullptr;
  
  Type type_ = BROWSER_WINDOW;
  
  uint32_t request_id_ = 0;
  
  bool background_throttling_ = true;
  
  bool enable_devtools_ = true;
  
  base::ObserverList<ExtendedWebContentsObserver> observers_;
  DISALLOW_COPY_AND_ASSIGN(WebContents);
};
}  
}  
#endif