Revert 132517 - Metro/HiDPI: Move 1x icons into separate pak file

ui/base/ui_base_paths.h

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// 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.
 
 #ifndef UI_BASE_UI_BASE_PATHS_H_
 #define UI_BASE_UI_BASE_PATHS_H_
 #pragma once
 
 #include "ui/base/ui_export.h"
 
 // This file declares path keys for the app module.  These can be used with
 // the PathService to access various special directories and files.
 
 namespace ui {
 
 enum {
   PATH_START = 3000,
 
   DIR_LOCALES,              // Directory where locale resources are stored.
 
+  FILE_RESOURCES_PAK,       // Path to the data .pak file which holds binary
+                            // resources.
+
   // Valid only in development environment; TODO(darin): move these
   DIR_TEST_DATA,            // Directory where unit test data resides.
 
   PATH_END
 };
 
 // Call once to register the provider for the path keys defined above.
 UI_EXPORT void RegisterPathProvider();
 
 }  // namespace ui
 
 #endif  // UI_BASE_UI_BASE_PATHS_H_