Report page load timing information for child frames.

chrome/browser/page_load_metrics/page_load_metrics_util.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/page_load_metrics_util.h"
 
 #include <algorithm>
 
 #include "chrome/common/page_load_metrics/page_load_timing.h"
 
@@ skipping 90 matching lines @@
   if (!a && !b)
     return a;  // doesn't matter which
   return base::Optional<base::TimeDelta>(std::min(a.value(), b.value()));
 }
 
 bool DidObserveLoadingBehaviorInAnyFrame(
     const page_load_metrics::PageLoadExtraInfo& info,
     blink::WebLoadingBehaviorFlag behavior) {
   const int all_frame_loading_behavior_flags =
       info.main_frame_metadata.behavior_flags |
-      info.child_frame_metadata.behavior_flags;
+      info.subframe_metadata.behavior_flags;
 
   return (all_frame_loading_behavior_flags & behavior) != 0;
 }
 
 }  // namespace page_load_metrics