[PageLoadMetrics] Keep track of Ad Sizes on Pages

chrome/browser/page_load_metrics/page_load_tracker.cc

Index: chrome/browser/page_load_metrics/page_load_tracker.cc
diff --git a/chrome/browser/page_load_metrics/page_load_tracker.cc b/chrome/browser/page_load_metrics/page_load_tracker.cc
index 10e75f5f333bc65ed07c4c56204a637b16e7f032..816bcf6fde3a3e8c139785484132b5174cc1174e 100644
--- a/chrome/browser/page_load_metrics/page_load_tracker.cc
+++ b/chrome/browser/page_load_metrics/page_load_tracker.cc
@@ -439,8 +439,10 @@ void PageLoadTracker::WillProcessNavigationResponse(
   // PlzNavigate: NavigationHandle::GetGlobalRequestID() sometimes returns an
   // uninitialized GlobalRequestID. Bail early in this case. See
   // crbug.com/680841 for details.
-  if (content::IsBrowserSideNavigationEnabled() &&
-      navigation_handle->GetGlobalRequestID() == content::GlobalRequestID())
+  // TODO(jkarlin): NavigationSimulator is the first unittest framework to hit
+  // this function, and it doesn't provide a GlobalRequestID. Add an ID. See
+  // crbug.com/711352 for details.
+  if (navigation_handle->GetGlobalRequestID() == content::GlobalRequestID())
     return;
 
   DCHECK(!navigation_request_id_.has_value());
@@ -463,6 +465,11 @@ void PageLoadTracker::Commit(content::NavigationHandle* navigation_handle) {
   LogAbortChainHistograms(navigation_handle);
 }
 
+void PageLoadTracker::DidCommitSubFrame(
+    content::NavigationHandle* navigation_handle) {
+  INVOKE_AND_PRUNE_OBSERVERS(observers_, OnCommitSubFrame, navigation_handle);
+}
+
 void PageLoadTracker::FailedProvisionalLoad(
     content::NavigationHandle* navigation_handle,
     base::TimeTicks failed_load_time) {