Consistently use LoFi for an entire page

content/browser/frame_host/navigator.h

Index: content/browser/frame_host/navigator.h
diff --git a/content/browser/frame_host/navigator.h b/content/browser/frame_host/navigator.h
index e2f737d586ff0a21738c60ff6a2f7213b9e86166..f7c76981d827af2e6bbf853868273730b3f78589 100644
--- a/content/browser/frame_host/navigator.h
+++ b/content/browser/frame_host/navigator.h
@@ -9,6 +9,7 @@
 #include "base/time/time.h"
 #include "content/browser/frame_host/navigator_delegate.h"
 #include "content/common/content_export.h"
+#include "content/common/navigation_params.h"
 #include "content/public/browser/navigation_controller.h"
 #include "ui/base/window_open_disposition.h"
 
@@ -92,7 +93,8 @@ class CONTENT_EXPORT Navigator : public base::RefCounted<Navigator> {
       FrameTreeNode* frame_tree_node,
       const FrameNavigationEntry& frame_entry,
       NavigationController::ReloadType reload_type,
-      bool is_same_document_history_load);
+      bool is_same_document_history_load,
+      LoFiState lofi_state);
 
   // Navigation requests -------------------------------------------------------