Cleanup: Remove unused ui::ResourceBundle::ImageRTL

chromecast/common/cast_resource_delegate.h

 // Copyright 2014 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 CHROMECAST_COMMON_CAST_RESOURCE_DELEGATE_H_
 #define CHROMECAST_COMMON_CAST_RESOURCE_DELEGATE_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 22 matching lines @@
   ~CastResourceDelegate() override;
 
   // ui:ResourceBundle::Delegate implementation:
   base::FilePath GetPathForResourcePack(
       const base::FilePath& pack_path,
       ui::ScaleFactor scale_factor) override;
   base::FilePath GetPathForLocalePack(
       const base::FilePath& pack_path,
       const std::string& locale) override;
   gfx::Image GetImageNamed(int resource_id) override;
-  gfx::Image GetNativeImageNamed(
-      int resource_id,
-      ui::ResourceBundle::ImageRTL rtl) override;
+  gfx::Image GetNativeImageNamed(int resource_id) override;
   base::RefCountedStaticMemory* LoadDataResourceBytes(
       int resource_id,
       ui::ScaleFactor scale_factor) override;
   bool GetRawDataResource(int resource_id,
                           ui::ScaleFactor scale_factor,
                           base::StringPiece* value) override;
   bool GetLocalizedString(int message_id, base::string16* value) override;
   scoped_ptr<gfx::Font> GetFont(ui::ResourceBundle::FontStyle style) override;
 
   // Adds/removes/clears extra localized strings.
   void AddExtraLocalizedString(int resource_id,
                                const base::string16& localized);
   void RemoveExtraLocalizedString(int resource_id);
   void ClearAllExtraLocalizedStrings();
 
  private:
   typedef base::hash_map<int, base::string16> ExtraLocaledStringMap;
 
   ExtraLocaledStringMap extra_localized_strings_;
 
   DISALLOW_COPY_AND_ASSIGN(CastResourceDelegate);
 };
 
 }  // namespace chromecast
 
 #endif  // CHROMECAST_COMMON_CAST_RESOURCE_DELEGATE_H_