Integrate gfx::Image into the ResourceBundle.

ui/base/resource/resource_bundle_posix.cc

 // 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.
 
 #include "ui/base/resource/resource_bundle.h"
 
 #include "base/logging.h"
 #include "base/stl_util-inl.h"
 #include "base/string16.h"
 #include "base/string_piece.h"
@@ skipping 13 matching lines @@
     delete resources_pak;
     resources_pak = NULL;
   }
   return resources_pak;
 }
 
 }  // namespace
 
 ResourceBundle::~ResourceBundle() {
   FreeImages();
-#if defined(OS_POSIX) && !defined(OS_MACOSX)
-  FreeGdkPixBufs();
-#endif
   UnloadLocaleResources();
   STLDeleteContainerPointers(data_packs_.begin(),
                              data_packs_.end());
   delete resources_data_;
   resources_data_ = NULL;
 }
 
 void ResourceBundle::UnloadLocaleResources() {
   delete locale_resources_data_;
   locale_resources_data_ = NULL;
@@ skipping 65 matching lines @@
     // It's possible that there is no locale.pak.
     NOTREACHED();
     return std::string();
   }
   locale_resources_data_ = LoadResourcesDataPak(locale_file_path);
   CHECK(locale_resources_data_) << "failed to load locale.pak";
   return app_locale;
 }
 
 }  // namespace ui