convert //gpu to std::unique_ptr

gpu/command_buffer/service/texture_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_TEXTURE_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
 #include <list>
+#include <memory>
 #include <set>
 #include <string>
 #include <vector>
+
 #include "base/containers/hash_tables.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "gpu/command_buffer/service/feature_info.h"
 #include "gpu/command_buffer/service/gl_utils.h"
 #include "gpu/command_buffer/service/memory_tracking.h"
 #include "gpu/command_buffer/service/sampler_manager.h"
 #include "gpu/gpu_export.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gl/gl_image.h"
@@ skipping 1061 matching lines @@
   void UpdateCanRenderCondition(Texture::CanRenderCondition old_condition,
                                 Texture::CanRenderCondition new_condition);
   void UpdateNumImages(int delta);
   void IncFramebufferStateChangeCount();
 
   // Helper function called by OnMemoryDump.
   void DumpTextureRef(base::trace_event::ProcessMemoryDump* pmd,
                       TextureRef* ref);
 
   MemoryTypeTracker* GetMemTracker();
-  scoped_ptr<MemoryTypeTracker> memory_type_tracker_;
+  std::unique_ptr<MemoryTypeTracker> memory_type_tracker_;
   MemoryTracker* memory_tracker_;
 
   scoped_refptr<FeatureInfo> feature_info_;
 
   FramebufferManager* framebuffer_manager_;
 
   // Info for each texture in the system.
   typedef base::hash_map<GLuint, scoped_refptr<TextureRef> > TextureMap;
   TextureMap textures_;
 
@@ skipping 41 matching lines @@
  private:
   DecoderTextureState* texture_state_;
   base::TimeTicks begin_time_;
   DISALLOW_COPY_AND_ASSIGN(ScopedTextureUploadTimer);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_