Select theme resources from ResourceBundle at requested scale factor.

ui/base/resource/resource_handle.cc

Index: ui/base/resource/resource_handle.cc
diff --git a/ui/base/resource/resource_handle.cc b/ui/base/resource/resource_handle.cc
deleted file mode 100644
index 947ff80499dbeea1352f985cd31b5c775631e97d..0000000000000000000000000000000000000000
--- a/ui/base/resource/resource_handle.cc
+++ /dev/null
@@ -1,12 +0,0 @@
-// 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 "ui/base/resource/resource_handle.h"
-
-namespace ui {
-
-const float ResourceHandle::kScaleFactor100x = 1.0;
-const float ResourceHandle::kScaleFactor200x = 2.0;
-
-}  // namespace ui