6360858:Clickiness: Wire response from URLLoader to DB, add e2e tests| https://chromium-review.googlesource.com/c/chromium/src/+/6360858

shell/browser/net/url_loader_network_observer.h

@@ -75,6 +75,8 @@ class URLLoaderNetworkObserver
       network::mojom::IPAddressSpace response_address_space,
       network::mojom::IPAddressSpace client_address_space,
       network::mojom::IPAddressSpace target_address_space) override {}
+  void OnAdAuctionEventRecordHeaderReceived(
+      network::AdAuctionEventRecord event_record) override {}
   void Clone(
       mojo::PendingReceiver<network::mojom::URLLoaderNetworkServiceObserver>
           observer) override;

shell/common/api/electron_api_url_loader.h

@@ -134,6 +134,8 @@ class SimpleURLLoaderWrapper final
       network::mojom::IPAddressSpace response_address_space,
       network::mojom::IPAddressSpace client_address_space,
       network::mojom::IPAddressSpace target_address_space) override {}
+  void OnAdAuctionEventRecordHeaderReceived(
+      network::AdAuctionEventRecord event_record) override {}
 
   scoped_refptr<network::SharedURLLoaderFactory> GetURLLoaderFactoryForURL(
       const GURL& url);