Select theme resources from ResourceBundle at requested scale factor.

chrome/browser/history/top_sites.cc

Index: chrome/browser/history/top_sites.cc
diff --git a/chrome/browser/history/top_sites.cc b/chrome/browser/history/top_sites.cc
index 9dab6045727fb4046e8bba364a6bd99e87c9c499..405d86753bf0f8c1c47dce8b7b33dfff7fcc7a96 100644
--- a/chrome/browser/history/top_sites.cc
+++ b/chrome/browser/history/top_sites.cc
@@ -40,6 +40,7 @@
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
+#include "ui/base/resource/resource_handle.h"
 #include "ui/gfx/image/image_util.h"
 
 using base::DictionaryValue;
@@ -254,7 +255,8 @@ bool TopSites::GetPageThumbnail(const GURL& url,
   for (size_t i = 0; i < arraysize(kPrepopulatedPages); i++) {
     if (url.spec() == l10n_util::GetStringUTF8(kPrepopulatedPages[i].url_id)) {
       *bytes = ResourceBundle::GetSharedInstance().LoadDataResourceBytes(
-          kPrepopulatedPages[i].thumbnail_id);
+          kPrepopulatedPages[i].thumbnail_id,
+          ui::ResourceHandle::kScaleFactor100x);
       return true;
     }
   }