Revert "[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 997e7f9f37508952a6ab14041fec1ac09eb81206..836a877ac15ece65f6ba83f323f5a657f159775b 100644
--- a/chrome/browser/page_load_metrics/page_load_metrics_observer.cc
+++ b/chrome/browser/page_load_metrics/page_load_metrics_observer.cc
@@ -57,17 +57,13 @@ PageLoadExtraInfo PageLoadExtraInfo::CreateForTesting(
 }
 
 ExtraRequestCompleteInfo::ExtraRequestCompleteInfo(
-    const GURL& url,
-    int frame_tree_node_id,
     bool was_cached,
     int64_t raw_body_bytes,
     int64_t original_network_content_length,
     std::unique_ptr<data_reduction_proxy::DataReductionProxyData>
         data_reduction_proxy_data,
     content::ResourceType detected_resource_type)
-    : url(url),
-      frame_tree_node_id(frame_tree_node_id),
-      was_cached(was_cached),
+    : was_cached(was_cached),
       raw_body_bytes(raw_body_bytes),
       original_network_content_length(original_network_content_length),
       data_reduction_proxy_data(std::move(data_reduction_proxy_data)),
@@ -106,12 +102,6 @@ PageLoadMetricsObserver::ObservePolicy PageLoadMetricsObserver::OnCommit(
   return CONTINUE_OBSERVING;
 }
 
-PageLoadMetricsObserver::ObservePolicy
-PageLoadMetricsObserver::OnDidFinishSubFrameNavigation(
-    content::NavigationHandle* navigation_handle) {
-  return CONTINUE_OBSERVING;
-}
-
 PageLoadMetricsObserver::ObservePolicy PageLoadMetricsObserver::OnHidden(
     const PageLoadTiming& timing,
     const PageLoadExtraInfo& extra_info) {