// Looks up the tab and window ID for a given request.
// Called on the IO thread.
virtual void ExtractExtraRequestDetails(
- net::URLRequest* request, base::DictionaryValue* out) = 0;
+ net::URLRequest* request, base::DictionaryValue* out);
// Called to check extra parameters (e.g., tab_id, windown_id) when filtering
// event listeners.
const std::string& extension_id,
const GURL& url,
const std::string& api_call,
- scoped_ptr<base::DictionaryValue> details) = 0;
+ scoped_ptr<base::DictionaryValue> details) {};
DISALLOW_COPY_AND_ASSIGN(WebRequestEventRouterDelegate);
};