Enable hidpi favicons for favicons history does not know about

chrome/browser/favicon/favicon_tab_helper.cc

Index: chrome/browser/favicon/favicon_tab_helper.cc
diff --git a/chrome/browser/favicon/favicon_tab_helper.cc b/chrome/browser/favicon/favicon_tab_helper.cc
index ff5505ecab4550d0f1f65ae3f25f87842fe5c7fc..c317dabc575a277bccef32730dd2bca1bf994295 100644
--- a/chrome/browser/favicon/favicon_tab_helper.cc
+++ b/chrome/browser/favicon/favicon_tab_helper.cc
@@ -113,12 +113,8 @@ void FaviconTabHelper::SaveFavicon() {
       favicon.image.IsEmpty()) {
     return;
   }
-  std::vector<unsigned char> image_data;
-  // TODO: Save all representations.
-  gfx::PNGCodec::EncodeBGRASkBitmap(
-      favicon.image.AsBitmap(), false, &image_data);
-  service->SetFavicon(
-      entry->GetURL(), favicon.url, image_data, history::FAVICON);
+  service->SetFavicons(entry->GetURL(), favicon.url, history::FAVICON,
+                       favicon.image);
 }
 
 int FaviconTabHelper::DownloadImage(const GURL& image_url,