Select theme resources from ResourceBundle at requested scale factor.

chrome/browser/ui/webui/web_ui_util.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/webui/web_ui_util.h"
 
 #include <vector>
 
 #include "base/base64.h"
 #include "base/logging.h"
 #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"
 
 namespace web_ui_util {
 
 std::string GetImageDataUrl(const SkBitmap& bitmap) {
   std::vector<unsigned char> output;
   gfx::PNGCodec::EncodeBGRASkBitmap(bitmap, false, &output);
   std::string str_url;
   str_url.insert(str_url.end(), output.begin(), output.end());
 
   base::Base64Encode(str_url, &str_url);
   str_url.insert(0, "data:image/png;base64,");
   return str_url;
 }
 
 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);
   std::string str_url;
   str_url.insert(str_url.end(),
     raw_icon->front(),
     raw_icon->front() + raw_icon->size());
   base::Base64Encode(str_url, &str_url);
   str_url.insert(0, "data:image/png;base64,");
   return str_url;
@@ skipping 11 matching lines @@
   CHECK(args->GetBoolean(start_index++, &alt_key));
   CHECK(args->GetBoolean(start_index++, &ctrl_key));
   CHECK(args->GetBoolean(start_index++, &meta_key));
   CHECK(args->GetBoolean(start_index++, &shift_key));
   return disposition_utils::DispositionFromClick(button == 1.0, alt_key,
                                                  ctrl_key, meta_key, shift_key);
 
 }
 
 }  // namespace web_ui_util