Send an event to the page load metrics to track resource starting.

chrome/browser/page_load_metrics/observers/page_load_metrics_observer_test_harness.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/page_load_metrics/observers/page_load_metrics_observer_test_harness.h"
 
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
@@ skipping 131 matching lines @@
 }
 
 void PageLoadMetricsObserverTestHarness::SimulateTimingAndMetadataUpdate(
     const PageLoadTiming& timing,
     const PageLoadMetadata& metadata) {
   observer_->OnMessageReceived(PageLoadMetricsMsg_TimingUpdated(
                                    observer_->routing_id(), timing, metadata),
                                web_contents()->GetMainFrame());
 }
 
+void PageLoadMetricsObserverTestHarness::SimulateStartedResource(
+    const ExtraRequestStartInfo& info) {
+  observer_->OnRequestStarted(content::GlobalRequestID(), info.resource_type,
+                              base::TimeTicks::Now());
+}
+
 void PageLoadMetricsObserverTestHarness::SimulateLoadedResource(
-    const ExtraRequestInfo& info) {
+    const ExtraRequestCompleteInfo& info) {
   observer_->OnRequestComplete(content::GlobalRequestID(),
                                content::RESOURCE_TYPE_SCRIPT, info.was_cached,
                                info.data_reduction_proxy_data
                                    ? info.data_reduction_proxy_data->DeepCopy()
                                    : nullptr,
                                info.raw_body_bytes,
                                info.original_network_content_length,
                                base::TimeTicks::Now());
 }
 
@@ skipping 25 matching lines @@
 }
 
 void PageLoadMetricsObserverTestHarness::NavigateWithPageTransitionAndCommit(
     const GURL& url,
     ui::PageTransition transition) {
   controller().LoadURL(url, content::Referrer(), transition, std::string());
   content::WebContentsTester::For(web_contents())->CommitPendingNavigation();
 }
 
 }  // namespace page_load_metrics