MHTMLGenerationManager - add param

chrome/browser/offline_pages/background_loader_offliner.cc

Index: chrome/browser/offline_pages/background_loader_offliner.cc
diff --git a/chrome/browser/offline_pages/background_loader_offliner.cc b/chrome/browser/offline_pages/background_loader_offliner.cc
index 6cc5f3d0fd5de7c4d71000927dc4948a3f6a4bcc..726a40444de9277afe4c5c8953fdfb59a1aa39ef 100644
--- a/chrome/browser/offline_pages/background_loader_offliner.cc
+++ b/chrome/browser/offline_pages/background_loader_offliner.cc
@@ -388,6 +388,7 @@ void BackgroundLoaderOffliner::StartSnapshot() {
   params.client_id = request.client_id();
   params.proposed_offline_id = request.request_id();
   params.is_background = true;
+  params.use_page_problem_detectors = true;
 
   // Pass in the original URL if it's different from last committed
   // when redirects occur.