[PageLoadMetrics] Keep track of Ad Sizes on Pages

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..47e3f31bc171e405a6227a058285df7224f6cf52 100644
--- a/chrome/browser/page_load_metrics/page_load_metrics_observer.cc
+++ b/chrome/browser/page_load_metrics/page_load_metrics_observer.cc
@@ -54,16 +54,22 @@ PageLoadExtraInfo PageLoadExtraInfo::CreateForTesting(
       page_load_metrics::PageLoadMetadata());
 }
 
-ExtraRequestInfo::ExtraRequestInfo(bool was_cached,
+ExtraRequestInfo::ExtraRequestInfo(const GURL& url,
+                                   int frame_tree_node_id,
+                                   bool was_cached,
                                    int64_t raw_body_bytes,
                                    bool data_reduction_proxy_used,
                                    int64_t original_network_content_length)
-    : was_cached(was_cached),
+    : url(url),
+      frame_tree_node_id(frame_tree_node_id),
+      was_cached(was_cached),
       raw_body_bytes(raw_body_bytes),
       data_reduction_proxy_used(data_reduction_proxy_used),
       original_network_content_length(original_network_content_length) {}
 
 ExtraRequestInfo::ExtraRequestInfo(const ExtraRequestInfo& other) = default;
+ExtraRequestInfo& ExtraRequestInfo::operator=(const ExtraRequestInfo& other) =
+    default;
 
 ExtraRequestInfo::~ExtraRequestInfo() {}
 
@@ -90,6 +96,12 @@ PageLoadMetricsObserver::ObservePolicy PageLoadMetricsObserver::OnCommit(
   return CONTINUE_OBSERVING;
 }
 
+PageLoadMetricsObserver::ObservePolicy
+PageLoadMetricsObserver::OnCommitSubFrame(
+    content::NavigationHandle* navigation_handle) {
+  return CONTINUE_OBSERVING;
+}
+
 PageLoadMetricsObserver::ObservePolicy PageLoadMetricsObserver::OnHidden(
     const PageLoadTiming& timing,
     const PageLoadExtraInfo& extra_info) {