Consistently use LoFi for an entire page

chrome/renderer/page_load_histograms.cc

Index: chrome/renderer/page_load_histograms.cc
diff --git a/chrome/renderer/page_load_histograms.cc b/chrome/renderer/page_load_histograms.cc
index 5a3f3eaa7b8846130a961d59eecb417710d1f34a..d469c1d58335ab57c85d761a0e11c7e3efd2f96b 100644
--- a/chrome/renderer/page_load_histograms.cc
+++ b/chrome/renderer/page_load_histograms.cc
@@ -908,12 +908,15 @@ void PageLoadHistograms::Dump(WebFrame* frame) {
 
   MaybeDumpFirstLayoutHistograms();
 
+  content::RenderFrame* render_frame =
+      content::RenderFrame::FromWebFrame(frame);
+
   // Metrics based on the timing information recorded for the Navigation Timing
   // API - http://www.w3.org/TR/navigation-timing/.
-  DumpHistograms(
-      frame->performance(), document_state, data_reduction_proxy_was_used,
-      false /* TODO: render_frame->IsUsingLoFi() */, came_from_websearch,
-      websearch_chrome_joint_experiment_id, is_preview, scheme_type);
+  DumpHistograms(frame->performance(), document_state,
+                 data_reduction_proxy_was_used, render_frame->IsUsingLoFi(),
+                 came_from_websearch, websearch_chrome_joint_experiment_id,
+                 is_preview, scheme_type);
 
   // Old metrics based on the timing information stored in DocumentState. These
   // are deprecated and should go away.