Replace scoped_ptr with std::unique_ptr in //ui

ui/base/resource/data_pack.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.
 
 // DataPack represents a read-only view onto an on-disk file that contains
 // (key, value) pairs of data.  It's used to store static resources like
 // translation strings and images.
 
 #ifndef UI_BASE_RESOURCE_DATA_PACK_H_
 #define UI_BASE_RESOURCE_DATA_PACK_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <map>
+#include <memory>
 
 #include "base/files/file.h"
 #include "base/files/memory_mapped_file.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/strings/string_piece.h"
 #include "ui/base/resource/data_pack_export.h"
 #include "ui/base/resource/resource_handle.h"
 
 namespace base {
 class FilePath;
 class RefCountedStaticMemory;
 }
 
@@ skipping 41 matching lines @@
   // Checks to see if any resource in this DataPack already exists in the list
   // of resources.
   void CheckForDuplicateResources(const ScopedVector<ResourceHandle>& packs);
 #endif
 
  private:
   // Does the actual loading of a pack file. Called by Load and LoadFromFile.
   bool LoadImpl();
 
   // The memory-mapped data.
-  scoped_ptr<base::MemoryMappedFile> mmap_;
+  std::unique_ptr<base::MemoryMappedFile> mmap_;
 
   // Number of resources in the data.
   size_t resource_count_;
 
   // Type of encoding for text resources.
   TextEncodingType text_encoding_type_;
 
   // The scale of the image in this resource pack relative to images in the 1x
   // resource pak.
   ui::ScaleFactor scale_factor_;
 
   // Set to true if the only resources contained within this DataPack are
   // material design image assets.
   bool has_only_material_design_assets_;
 
   DISALLOW_COPY_AND_ASSIGN(DataPack);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_RESOURCE_DATA_PACK_H_