Convert PageLoadMetrics to Mojo

components/page_load_metrics/browser/metrics_web_contents_observer_unittest.cc

Index: components/page_load_metrics/browser/metrics_web_contents_observer_unittest.cc
diff --git a/components/page_load_metrics/browser/metrics_web_contents_observer_unittest.cc b/components/page_load_metrics/browser/metrics_web_contents_observer_unittest.cc
index 3c773cb94cf08942ded81dd8f04a8567d1b827a9..3af1ee9d3b56042152fff92089c8ecef21b59d03 100644
--- a/components/page_load_metrics/browser/metrics_web_contents_observer_unittest.cc
+++ b/components/page_load_metrics/browser/metrics_web_contents_observer_unittest.cc
@@ -13,7 +13,7 @@
 #include "base/test/histogram_tester.h"
 #include "base/time/time.h"
 #include "components/page_load_metrics/browser/page_load_metrics_observer.h"
-#include "components/page_load_metrics/common/page_load_metrics_messages.h"
+#include "components/page_load_metrics/common/page_load_metrics_param_traits.h"
 #include "content/public/browser/navigation_handle.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/test/test_renderer_host.h"
@@ -119,10 +119,7 @@ class MetricsWebContentsObserverTest
 
   void SimulateTimingUpdate(const PageLoadTiming& timing,
                             content::RenderFrameHost* render_frame_host) {
-    ASSERT_TRUE(observer_->OnMessageReceived(
-        PageLoadMetricsMsg_TimingUpdated(observer_->routing_id(), timing,
-                                         PageLoadMetadata()),
-        render_frame_host));
+    observer_->OnTimingUpdated(render_frame_host, timing, PageLoadMetadata());
   }
 
   void AttachObserver() {