Adding opt out and previews type information to DRP pingback

chrome/browser/page_load_metrics/page_load_metrics_observer.cc

Index: chrome/browser/page_load_metrics/page_load_metrics_observer.cc
diff --git a/chrome/browser/page_load_metrics/page_load_metrics_observer.cc b/chrome/browser/page_load_metrics/page_load_metrics_observer.cc
index f3fa5d03ba0a44dffa7c175406b0bab005279369..65333482d5768e31198599be6afa9750dff3d4d3 100644
--- a/chrome/browser/page_load_metrics/page_load_metrics_observer.cc
+++ b/chrome/browser/page_load_metrics/page_load_metrics_observer.cc
@@ -57,10 +57,12 @@ PageLoadExtraInfo PageLoadExtraInfo::CreateForTesting(
 ExtraRequestInfo::ExtraRequestInfo(bool was_cached,
                                    int64_t raw_body_bytes,
                                    bool data_reduction_proxy_used,
+                                   bool was_lofi_response,
                                    int64_t original_network_content_length)
     : was_cached(was_cached),
       raw_body_bytes(raw_body_bytes),
       data_reduction_proxy_used(data_reduction_proxy_used),
+      was_lofi_response(was_lofi_response),
       original_network_content_length(original_network_content_length) {}
 
 ExtraRequestInfo::ExtraRequestInfo(const ExtraRequestInfo& other) = default;