GTK: Remove the one user of GetRTLEnabledSurfaceNamed() and move it over to ResourceBundle().

chrome/browser/ui/gtk/gtk_theme_service.h

 // 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 CHROME_BROWSER_UI_GTK_GTK_THEME_SERVICE_H_
 #define CHROME_BROWSER_UI_GTK_GTK_THEME_SERVICE_H_
 #pragma once
 
 #include <map>
 #include <vector>
@@ skipping 99 matching lines @@
   // This method returns the colors webkit will use for the scrollbars. When no
   // colors are specified by the GTK+ theme, this function averages of the
   // thumb part and of the track colors.
   void GetScrollbarColors(GdkColor* thumb_active_color,
                           GdkColor* thumb_inactive_color,
                           GdkColor* track_color);
 
   // Expose the inner label. Only used for testing.
   GtkWidget* fake_label() { return fake_label_.get(); }
 
-  // Same as above, but auto-mirrors the underlying pixbuf in RTL mode.
-  gfx::CairoCachedSurface* GetRTLEnabledSurfaceNamed(
-      int id, GtkWidget* widget_on_display);
-
   // A way to get a cached cairo surface for the equivalent of GetFolderIcon()
   // or GetDefaultFavicon(). Uses the ids defined in CairoDefaultIcon.
   gfx::CairoCachedSurface* GetCairoIcon(int id, GtkWidget* widget_on_display);
 
   // Returns colors that we pass to webkit to match the system theme.
   const SkColor& get_focus_ring_color() const { return focus_ring_color_; }
   const SkColor& get_thumb_active_color() const { return thumb_active_color_; }
   const SkColor& get_thumb_inactive_color() const {
     return thumb_inactive_color_;
   }
@@ skipping 200 matching lines @@
 
   // The default folder icon and default bookmark icon for the GTK theme.
   // These are static because the system can only have one theme at a time.
   // They are cached when they are requested the first time, and cleared when
   // the system theme changes.
   static GdkPixbuf* default_folder_icon_;
   static GdkPixbuf* default_bookmark_icon_;
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_GTK_THEME_SERVICE_H_