Select theme resources from ResourceBundle at requested scale factor.

chrome/browser/ui/webui/chrome_web_ui_data_source.cc

Index: chrome/browser/ui/webui/chrome_web_ui_data_source.cc
diff --git a/chrome/browser/ui/webui/chrome_web_ui_data_source.cc b/chrome/browser/ui/webui/chrome_web_ui_data_source.cc
index d4a1c67645256d08a5db36f4fe9407c60b9357c2..1fa14572c631eb7110c945c1f577633b37b5b666 100644
--- a/chrome/browser/ui/webui/chrome_web_ui_data_source.cc
+++ b/chrome/browser/ui/webui/chrome_web_ui_data_source.cc
@@ -10,6 +10,7 @@
 #include "base/string_util.h"
 #include "chrome/common/jstemplate_builder.h"
 #include "ui/base/l10n/l10n_util.h"
+#include "ui/base/layout.h"
 #include "ui/base/resource/resource_bundle.h"
 
 ChromeWebUIDataSource::ChromeWebUIDataSource(const std::string& source_name)
@@ -86,6 +87,7 @@ void ChromeWebUIDataSource::SendLocalizedStringsAsJSON(int request_id) {
 
 void ChromeWebUIDataSource::SendFromResourceBundle(int request_id, int idr) {
   scoped_refptr<base::RefCountedStaticMemory> response(
-      ResourceBundle::GetSharedInstance().LoadDataResourceBytes(idr));
+      ResourceBundle::GetSharedInstance().LoadDataResourceBytes(
+          idr, ui::SCALE_FACTOR_NONE));
   SendResponse(request_id, response);
 }