convert //gpu to std::unique_ptr

gpu/command_buffer/service/buffer_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_BUFFER_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_BUFFER_MANAGER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <map>
+#include <memory>
 #include <vector>
 
 #include "base/containers/hash_tables.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/common/buffer.h"
 #include "gpu/command_buffer/service/gl_utils.h"
 #include "gpu/command_buffer/service/memory_tracking.h"
 #include "gpu/gpu_export.h"
 
 namespace gpu {
 namespace gles2 {
 
 class BufferManager;
 struct ContextState;
@@ skipping 169 matching lines @@
   GLuint service_id_;
 
   // The first target of buffer. 0 = unset.
   // It is set the first time bindBuffer() is called and cannot be changed.
   GLenum initial_target_;
 
   // Usage of buffer.
   GLenum usage_;
 
   // Data cached from last glMapBufferRange call.
-  scoped_ptr<MappedRange> mapped_range_;
+  std::unique_ptr<MappedRange> mapped_range_;
 
   // A map of ranges to the highest value in that range of a certain type.
   typedef std::map<Range, GLuint, Range::Less> RangeToMaxValueMap;
   RangeToMaxValueMap range_set_;
 };
 
 // This class keeps track of the buffers and their sizes so we can do
 // bounds checking.
 //
 // NOTE: To support shared resources an instance of this class will need to be
@@ skipping 102 matching lines @@
   bool UseShadowBuffer(GLenum target, GLenum usage);
 
   // Sets the size, usage and initial data of a buffer.
   // If data is NULL buffer will be initialized to 0 if shadowed.
   void SetInfo(Buffer* buffer,
                GLenum target,
                GLsizeiptr size,
                GLenum usage,
                bool use_shadow);
 
-  scoped_ptr<MemoryTypeTracker> memory_type_tracker_;
+  std::unique_ptr<MemoryTypeTracker> memory_type_tracker_;
   MemoryTracker* memory_tracker_;
   scoped_refptr<FeatureInfo> feature_info_;
 
   // Info for each buffer in the system.
   typedef base::hash_map<GLuint, scoped_refptr<Buffer> > BufferMap;
   BufferMap buffers_;
 
   // Whether or not buffers can be bound to multiple targets.
   bool allow_buffers_on_multiple_targets_;
 
   // Whether or not allow using GL_FIXED type for vertex attribs.
   bool allow_fixed_attribs_;
 
   // Counts the number of Buffer allocated with 'this' as its manager.
   // Allows to check no Buffer will outlive this.
   unsigned int buffer_count_;
 
   GLuint primitive_restart_fixed_index_;
 
   bool have_context_;
   bool use_client_side_arrays_for_stream_buffers_;
 
   DISALLOW_COPY_AND_ASSIGN(BufferManager);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_BUFFER_MANAGER_H_