Cleanup: Remove unused ui::ResourceBundle::ImageRTL

ui/base/resource/resource_bundle.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 "ui/base/resource/resource_bundle.h"
 
 #include <stdint.h>
 
 #include <limits>
 #include <utility>
@@ skipping 410 matching lines @@
   base::AutoLock lock_scope(*images_and_fonts_lock_);
 
   // Another thread raced the load and has already cached the image.
   if (images_.count(resource_id))
     return images_[resource_id];
 
   images_[resource_id] = image;
   return images_[resource_id];
 }
 
-gfx::Image& ResourceBundle::GetNativeImageNamed(int resource_id) {
-  return GetNativeImageNamed(resource_id, RTL_DISABLED);
-}
-
 base::RefCountedStaticMemory* ResourceBundle::LoadDataResourceBytes(
     int resource_id) const {
   return LoadDataResourceBytesForScale(resource_id, ui::SCALE_FACTOR_NONE);
 }
 
 base::RefCountedStaticMemory* ResourceBundle::LoadDataResourceBytesForScale(
     int resource_id,
     ScaleFactor scale_factor) const {
   base::RefCountedStaticMemory* bytes = NULL;
   if (delegate_)
@@ skipping 474 matching lines @@
 // static
 bool ResourceBundle::DecodePNG(const unsigned char* buf,
                                size_t size,
                                SkBitmap* bitmap,
                                bool* fell_back_to_1x) {
   *fell_back_to_1x = PNGContainsFallbackMarker(buf, size);
   return gfx::PNGCodec::Decode(buf, size, bitmap);
 }
 
 }  // namespace ui