Cleanup: Remove unused ui::ResourceBundle::ImageRTL

ui/base/resource/resource_bundle.h

 // 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.
 
 #ifndef UI_BASE_RESOURCE_RESOURCE_BUNDLE_H_
 #define UI_BASE_RESOURCE_RESOURCE_BUNDLE_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 41 matching lines @@
     SmallFont,
     SmallBoldFont,
     BaseFont,
     BoldFont,
     MediumFont,
     MediumBoldFont,
     LargeFont,
     LargeBoldFont,
   };
 
-  enum ImageRTL {
-    // Images are flipped in RTL locales.
-    RTL_ENABLED,
-    // Images are never flipped.
-    RTL_DISABLED,
-  };
-
   enum LoadResources {
     LOAD_COMMON_RESOURCES,
     DO_NOT_LOAD_COMMON_RESOURCES
   };
 
   // Delegate class that allows interception of pack file loading and resource
   // requests. The methods of this class may be called on multiple threads.
   class Delegate {
    public:
     // Called before a resource pack file is loaded. Return the full path for
@@ skipping 11 matching lines @@
     virtual base::FilePath GetPathForLocalePack(
         const base::FilePath& pack_path,
         const std::string& locale) = 0;
 
     // Return an image resource or an empty value to attempt retrieval of the
     // default resource.
     virtual gfx::Image GetImageNamed(int resource_id) = 0;
 
     // Return an image resource or an empty value to attempt retrieval of the
     // default resource.
-    virtual gfx::Image GetNativeImageNamed(int resource_id, ImageRTL rtl) = 0;
+    virtual gfx::Image GetNativeImageNamed(int resource_id) = 0;
 
     // Return a static memory resource or NULL to attempt retrieval of the
     // default resource.
     virtual base::RefCountedStaticMemory* LoadDataResourceBytes(
         int resource_id,
         ScaleFactor scale_factor) = 0;
 
     // Retrieve a raw data resource. Return true if a resource was provided or
     // false to attempt retrieval of the default resource.
     virtual bool GetRawDataResource(int resource_id,
@@ skipping 101 matching lines @@
   // image in Skia format by default. The ResourceBundle owns this.
   gfx::Image& GetImageNamed(int resource_id);
 
   // Similar to GetImageNamed, but rather than loading the image in Skia format,
   // it will load in the native platform type. This can avoid conversion from
   // one image type to another. ResourceBundle owns the result.
   //
   // Note that if the same resource has already been loaded in GetImageNamed(),
   // gfx::Image will perform a conversion, rather than using the native image
   // loading code of ResourceBundle.
-  //
-  // If |rtl| is RTL_ENABLED then the image is flipped in RTL locales.
-  gfx::Image& GetNativeImageNamed(int resource_id, ImageRTL rtl);
-
-  // Same as GetNativeImageNamed() except that RTL is not enabled.
   gfx::Image& GetNativeImageNamed(int resource_id);
 
   // Loads the raw bytes of a scale independent data resource.
   base::RefCountedStaticMemory* LoadDataResourceBytes(int resource_id) const;
 
   // Loads the raw bytes of a data resource nearest the scale factor
   // |scale_factor| into |bytes|, without doing any processing or
   // interpretation of the resource. Use ResourceHandle::SCALE_FACTOR_NONE
   // for scale independent image resources (such as wallpaper).
   // Returns NULL if we fail to read the resource.
@@ skipping 211 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(ResourceBundle);
 };
 
 }  // namespace ui
 
 // TODO(beng): Someday, maybe, get rid of this.
 using ui::ResourceBundle;
 
 #endif  // UI_BASE_RESOURCE_RESOURCE_BUNDLE_H_