[Page Load Metrics] PageLoadMetrics Mojofication.

chrome/browser/page_load_metrics/observers/page_load_metrics_observer_test_harness.cc

Index: chrome/browser/page_load_metrics/observers/page_load_metrics_observer_test_harness.cc
diff --git a/chrome/browser/page_load_metrics/observers/page_load_metrics_observer_test_harness.cc b/chrome/browser/page_load_metrics/observers/page_load_metrics_observer_test_harness.cc
index 72e61bb4648c412132d1c6c68e526b3f61dede13..716d13e56d380f3e1fe7c0f0c7e9a47bfa15d5a5 100644
--- a/chrome/browser/page_load_metrics/observers/page_load_metrics_observer_test_harness.cc
+++ b/chrome/browser/page_load_metrics/observers/page_load_metrics_observer_test_harness.cc
@@ -9,8 +9,10 @@
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
+#include "base/run_loop.h"
 #include "chrome/browser/page_load_metrics/page_load_metrics_embedder_interface.h"
 #include "chrome/browser/page_load_metrics/page_load_metrics_util.h"
+#include "chrome/common/page_load_metrics/page_load_metrics.mojom.h"
 #include "chrome/common/page_load_metrics/page_load_metrics_messages.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/web_contents.h"
@@ -146,6 +148,14 @@ void PageLoadMetricsObserverTestHarness::SimulateTimingAndMetadataUpdate(
   observer_->OnMessageReceived(PageLoadMetricsMsg_TimingUpdated(

[Bryan McQuade, 2017/04/25 15:41:14]

same thing here - let's invoke OnTimingUpdated directly and avoid the need to
know about mojo in these unit tests.

[lpy, 2017/04/26 14:18:40]

Done.

                                    observer_->routing_id(), timing, metadata),
                                web_contents()->GetMainFrame());
+  observer_->page_load_metrics_binding_for_testing()
+      .SetCurrentTargetFrameForTesting(web_contents()->GetMainFrame());
+  mojo::Binding<page_load_metrics::mojom::PageLoadMetrics> binding(observer_);
+  mojom::PageLoadMetricsPtr ptr;
+  mojom::PageLoadMetricsRequest request = MakeRequest(&ptr);
+  binding.Bind(std::move(request));
+  ptr->UpdateTiming(timing, metadata);
+  base::RunLoop().RunUntilIdle();
 }
 
 void PageLoadMetricsObserverTestHarness::SimulateLoadedResource(