Select theme resources from ResourceBundle at requested scale factor.

chrome/browser/ui/webui/web_ui_util.cc

Index: chrome/browser/ui/webui/web_ui_util.cc
diff --git a/chrome/browser/ui/webui/web_ui_util.cc b/chrome/browser/ui/webui/web_ui_util.cc
index 4ef88e0a872f8bfc49c3fc25cac18229a6801c51..46d282442f42f54b72767cf3380296e4518dce9f 100644
--- a/chrome/browser/ui/webui/web_ui_util.cc
+++ b/chrome/browser/ui/webui/web_ui_util.cc
@@ -11,6 +11,7 @@
 #include "base/memory/ref_counted_memory.h"
 #include "base/values.h"
 #include "chrome/browser/disposition_utils.h"
+#include "ui/base/layout.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/codec/png_codec.h"
 
@@ -30,7 +31,8 @@ std::string GetImageDataUrl(const SkBitmap& bitmap) {
 std::string GetImageDataUrlFromResource(int res) {
   // Load resource icon and covert to base64 encoded data url
   base::RefCountedStaticMemory* icon_data =
-      ResourceBundle::GetSharedInstance().LoadDataResourceBytes(res);
+      ResourceBundle::GetSharedInstance().LoadDataResourceBytes(res,
+          ui::SCALE_FACTOR_100P);
   if (!icon_data)
     return std::string();
   scoped_refptr<base::RefCountedMemory> raw_icon(icon_data);