predictors: Make speculative_prefetch_predictor work with PlzNavigate

chrome/browser/predictors/resource_prefetch_predictor.cc

Index: chrome/browser/predictors/resource_prefetch_predictor.cc
diff --git a/chrome/browser/predictors/resource_prefetch_predictor.cc b/chrome/browser/predictors/resource_prefetch_predictor.cc
index 85b7d80a4eb8efbf175c4e18fddbf39f1522cae4..901790c297ccfe4e00780c6b8242b2ac811de18b 100644
--- a/chrome/browser/predictors/resource_prefetch_predictor.cc
+++ b/chrome/browser/predictors/resource_prefetch_predictor.cc
@@ -709,7 +709,7 @@ void ResourcePrefetchPredictor::CleanupAbandonedNavigations(
   base::TimeTicks time_now = base::TimeTicks::Now();
   for (NavigationMap::iterator it = inflight_navigations_.begin();
        it != inflight_navigations_.end();) {
-    if (it->first.IsSameRenderer(navigation_id) ||
+    if ((it->first.session_id.id() == navigation_id.session_id.id()) ||
         (time_now - it->first.creation_time > max_navigation_age)) {
       inflight_navigations_.erase(it++);
     } else {