[Page Load Metrics] Add mojom file to page load metrics.

chrome/browser/page_load_metrics/observers/protocol_page_load_metrics_observer_unittest.cc

 // Copyright 2016 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/protocol_page_load_metrics_observer.h"
 
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/page_load_metrics/observers/page_load_metrics_observer_test_harness.h"
 
 class ProtocolPageLoadMetricsObserverTest
     : public page_load_metrics::PageLoadMetricsObserverTestHarness {
  protected:
   void RegisterObservers(page_load_metrics::PageLoadTracker* tracker) override {
     std::unique_ptr<ProtocolPageLoadMetricsObserver> observer =
         base::MakeUnique<ProtocolPageLoadMetricsObserver>();
     observer_ = observer.get();
     tracker->AddObserver(std::move(observer));
   }
 
-  void InitializeTestPageLoadTiming(page_load_metrics::PageLoadTiming* timing) {
+  void InitializeTestPageLoadTiming(
+      page_load_metrics::mojom::PageLoadTiming* timing) {
+    page_load_metrics::InitPageLoadTimingForTest(timing);
     timing->navigation_start = base::Time::FromDoubleT(1);
-    timing->parse_timing.parse_start = base::TimeDelta::FromMilliseconds(100);
-    timing->paint_timing.first_paint = base::TimeDelta::FromMilliseconds(200);
-    timing->paint_timing.first_contentful_paint =
+    timing->parse_timing->parse_start = base::TimeDelta::FromMilliseconds(100);
+    timing->paint_timing->first_paint = base::TimeDelta::FromMilliseconds(200);
+    timing->paint_timing->first_contentful_paint =
         base::TimeDelta::FromMilliseconds(300);
-    timing->paint_timing.first_meaningful_paint =
+    timing->paint_timing->first_meaningful_paint =
         base::TimeDelta::FromMilliseconds(400);
-    timing->document_timing.dom_content_loaded_event_start =
+    timing->document_timing->dom_content_loaded_event_start =
         base::TimeDelta::FromMilliseconds(600);
-    timing->document_timing.load_event_start =
+    timing->document_timing->load_event_start =
         base::TimeDelta::FromMilliseconds(1000);
     PopulateRequiredTimingFields(timing);
   }
 
   void SimulateNavigation(
       net::HttpResponseInfo::ConnectionInfo connection_info) {
     NavigateAndCommit(GURL("http://google.com"));
 
     // Force the ConnectionInfo that the observer received from the
     // NavigationHandle.
     observer_->connection_info_ = connection_info;
 
-    page_load_metrics::PageLoadTiming timing;
+    page_load_metrics::mojom::PageLoadTiming timing;
     InitializeTestPageLoadTiming(&timing);
     SimulateTimingUpdate(timing);
 
     // Navigate again to force OnComplete, which happens when a new navigation
     // occurs.
     NavigateAndCommit(GURL("http://example.com"));
   }
 
   int CountTotalProtocolMetricsRecorded() {
     int count = 0;
@@ skipping 57 matching lines @@
 
 TEST_F(ProtocolPageLoadMetricsObserverTest, QuicNavigation) {
   SimulateNavigation(net::HttpResponseInfo::CONNECTION_INFO_QUIC_35);
   CheckHistograms(7, "QUIC");
 }
 
 TEST_F(ProtocolPageLoadMetricsObserverTest, UnknownNavigation) {
   SimulateNavigation(net::HttpResponseInfo::CONNECTION_INFO_UNKNOWN);
   CheckHistograms(0, "");
 }