Add support for multi resolution icons

ui/base/resource/resource_bundle_linux.cc

 // Copyright (c) 2011 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 "ui/base/resource/resource_bundle.h"
 
 #include <gtk/gtk.h>
 
 #include "base/base_paths.h"
 #include "base/file_path.h"
@@ skipping 48 matching lines @@
 }  // namespace
 
 // static
 FilePath ResourceBundle::GetResourcesFilePath() {
   FilePath resources_file_path;
   PathService::Get(ui::FILE_RESOURCES_PAK, &resources_file_path);
   return resources_file_path;
 }
 
 // static
+FilePath ResourceBundle::GetLargeIconResourcesFilePath() {
+  // Not supported.
+  return FilePath();
+}
+
+// static
 FilePath ResourceBundle::GetLocaleFilePath(const std::string& app_locale) {
   FilePath locale_file_path;
   PathService::Get(ui::DIR_LOCALES, &locale_file_path);
   if (locale_file_path.empty())
     return locale_file_path;
   if (app_locale.empty())
     return FilePath();
   locale_file_path = locale_file_path.AppendASCII(app_locale + ".pak");
   if (!file_util::PathExists(locale_file_path))
     return FilePath();
@@ skipping 42 matching lines @@
 
 GdkPixbuf* ResourceBundle::GetPixbufNamed(int resource_id) {
   return *GetPixbufImpl(resource_id, false);
 }
 
 GdkPixbuf* ResourceBundle::GetRTLEnabledPixbufNamed(int resource_id) {
   return *GetPixbufImpl(resource_id, true);
 }
 
 }  // namespace ui