Convert PageLoadMetrics to Mojo

components/page_load_metrics/renderer/metrics_render_frame_observer.cc

Index: components/page_load_metrics/renderer/metrics_render_frame_observer.cc
diff --git a/components/page_load_metrics/renderer/metrics_render_frame_observer.cc b/components/page_load_metrics/renderer/metrics_render_frame_observer.cc
index 9f923939a8ec3771b32f722a652a8ae35f7a4dcb..e3066f836a158901e0586a036cedc8760c12d2ac 100644
--- a/components/page_load_metrics/renderer/metrics_render_frame_observer.cc
+++ b/components/page_load_metrics/renderer/metrics_render_frame_observer.cc
@@ -11,6 +11,7 @@
 #include "base/timer/timer.h"
 #include "components/page_load_metrics/renderer/page_timing_metrics_sender.h"
 #include "content/public/renderer/render_frame.h"
+#include "services/shell/public/cpp/interface_provider.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/public/web/WebDataSource.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
@@ -32,7 +33,16 @@ base::TimeDelta ClampDelta(double event, double start) {
 
 MetricsRenderFrameObserver::MetricsRenderFrameObserver(
     content::RenderFrame* render_frame)
-    : content::RenderFrameObserver(render_frame) {}
+    : content::RenderFrameObserver(render_frame) {
+  render_frame->GetRemoteInterfaces()->GetInterface(
+      mojo::GetProxy(&page_load_metrics_));
+}
+
+MetricsRenderFrameObserver::MetricsRenderFrameObserver(
+    content::RenderFrame* render_frame,
+    page_load_metrics::mojom::PageLoadMetricsPtr page_load_metrics)
+    : content::RenderFrameObserver(render_frame),
+      page_load_metrics_(std::move(page_load_metrics)) {}
 
 MetricsRenderFrameObserver::~MetricsRenderFrameObserver() {}
 
@@ -67,8 +77,8 @@ void MetricsRenderFrameObserver::DidCommitProvisionalLoad(
   if (ShouldSendMetrics()) {
     PageLoadTiming timing(GetTiming());
     DCHECK(!timing.navigation_start.is_null());
-    page_timing_metrics_sender_.reset(
-        new PageTimingMetricsSender(this, routing_id(), CreateTimer(), timing));
+    page_timing_metrics_sender_.reset(new PageTimingMetricsSender(
+        page_load_metrics_.get(), CreateTimer(), timing));
   }
 }