Remove URLRequestJob::GetResponseCode implementations.

headless/public/util/url_fetcher.h

Index: headless/public/util/url_fetcher.h
diff --git a/headless/public/util/url_fetcher.h b/headless/public/util/url_fetcher.h
index df0cc0ff21635911da492fd06bc89e20dbfea183..9dfc08a61546070efa800c75e21fc0c8cbe540f5 100644
--- a/headless/public/util/url_fetcher.h
+++ b/headless/public/util/url_fetcher.h
@@ -41,7 +41,6 @@ class HEADLESS_EXPORT URLFetcher {
     // valid until the fetcher is destroyed,
     virtual void OnFetchComplete(
         const GURL& final_url,
-        int http_response_code,
         scoped_refptr<net::HttpResponseHeaders> response_headers,
         const char* body,
         size_t body_size) = 0;
@@ -49,7 +48,6 @@ class HEADLESS_EXPORT URLFetcher {
     // Helper function which extracts the headers from |response_data| and calls
     // OnFetchComplete.
     void OnFetchCompleteExtractHeaders(const GURL& final_url,
-                                       int http_response_code,
                                        const char* response_data,
                                        size_t response_data_size);