Convert //chrome from scoped_ptr to std::unique_ptr

chrome/utility/cloud_print/bitmap_image.h

 // Copyright 2013 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 CHROME_UTILITY_CLOUD_PRINT_BITMAP_IMAGE_H_
 #define CHROME_UTILITY_CLOUD_PRINT_BITMAP_IMAGE_H_
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "ui/gfx/geometry/point.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace cloud_print {
 
 class BitmapImage {
  public:
   enum Colorspace {
     // These are the only types PWGEncoder currently supports.
     RGBA,
     BGRA
   };
 
   BitmapImage(const gfx::Size& size, Colorspace colorspace);
   ~BitmapImage();
 
   uint8_t channels() const;
   const gfx::Size& size() const { return size_; }
   Colorspace colorspace() const { return colorspace_; }
 
   const uint8_t* pixel_data() const { return data_.get(); }
   uint8_t* pixel_data() { return data_.get(); }
 
   const uint8_t* GetPixel(const gfx::Point& point) const;
 
  private:
   gfx::Size size_;
   Colorspace colorspace_;
-  scoped_ptr<uint8_t[]> data_;
+  std::unique_ptr<uint8_t[]> data_;
 
   DISALLOW_COPY_AND_ASSIGN(BitmapImage);
 };
 
 }  // namespace cloud_print
 
 #endif  // CHROME_UTILITY_CLOUD_PRINT_BITMAP_IMAGE_H_