Remove GLImage::Destroy().

gpu/command_buffer/service/image_manager.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 GPU_COMMAND_BUFFER_SERVICE_IMAGE_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_IMAGE_MANAGER_H_
 
 #include <stdint.h>
 
 #include "base/containers/hash_tables.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "gpu/gpu_export.h"
 
 namespace gl {
 class GLImage;
 }
 
 namespace gpu {
 namespace gles2 {
 
 // This class keeps track of the images and their state.
 class GPU_EXPORT ImageManager {
  public:
   ImageManager();
   ~ImageManager();
 
-  void Destroy(bool have_context);
   void AddImage(gl::GLImage* image, int32_t service_id);
   void RemoveImage(int32_t service_id);
   gl::GLImage* LookupImage(int32_t service_id);
 
  private:
   typedef base::hash_map<int32_t, scoped_refptr<gl::GLImage>> GLImageMap;
   GLImageMap images_;
 
   DISALLOW_COPY_AND_ASSIGN(ImageManager);
 };
 
 }  // namespage gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_IMAGE_MANAGER_H_