[PageLoadMetrics] Keep track of Ad Sizes on Pages

chrome/browser/loader/chrome_resource_dispatcher_host_delegate.cc

Index: chrome/browser/loader/chrome_resource_dispatcher_host_delegate.cc
diff --git a/chrome/browser/loader/chrome_resource_dispatcher_host_delegate.cc b/chrome/browser/loader/chrome_resource_dispatcher_host_delegate.cc
index 55c772264ceabe16d12d41497c9f69aab16a0318..6b73896b2ba410c13fb931bb387ef75736c71d40 100644
--- a/chrome/browser/loader/chrome_resource_dispatcher_host_delegate.cc
+++ b/chrome/browser/loader/chrome_resource_dispatcher_host_delegate.cc
@@ -347,6 +347,8 @@ void LogMainFrameMetricsOnUIThread(const GURL& url,
 
 void NotifyUIThreadOfRequestComplete(
     const content::ResourceRequestInfo::WebContentsGetter& web_contents_getter,
+    const content::ResourceRequestInfo::FrameTreeNodeIdGetter&
+        frame_tree_node_id_getter,
     const GURL& url,
     const content::GlobalRequestID& request_id,
     ResourceType resource_type,
@@ -381,10 +383,10 @@ void NotifyUIThreadOfRequestComplete(
       page_load_metrics::MetricsWebContentsObserver::FromWebContents(
           web_contents);
   if (metrics_observer) {
-    metrics_observer->OnRequestComplete(request_id, resource_type, was_cached,
-                                        std::move(data_reduction_proxy_data),
-                                        raw_body_bytes, original_content_length,
-                                        request_creation_time);
+    metrics_observer->OnRequestComplete(
+        url, frame_tree_node_id_getter.Run(), request_id, resource_type,
+        was_cached, std::move(data_reduction_proxy_data), raw_body_bytes,
+        original_content_length, request_creation_time);
   }
 }
 
@@ -837,9 +839,10 @@ void ChromeResourceDispatcherHostDelegate::RequestComplete(
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::BindOnce(&NotifyUIThreadOfRequestComplete,
-                     info->GetWebContentsGetterForRequest(), url_request->url(),
-                     info->GetGlobalRequestID(), info->GetResourceType(),
-                     url_request->was_cached(),
+                     info->GetWebContentsGetterForRequest(),
+                     info->GetFrameTreeNodeIdGetterForRequest(),
+                     url_request->url(), info->GetGlobalRequestID(),
+                     info->GetResourceType(), url_request->was_cached(),
                      base::Passed(&data_reduction_proxy_data), net_error,
                      url_request->GetTotalReceivedBytes(),
                      url_request->GetRawBodyBytes(), original_content_length,